mariadb

Commit Graph

Author	SHA1	Message	Date
Konstantin Osipov	a9013f8fba	Backport of: ---------------------------------------------------------- revno: 2617.23.20 committer: Konstantin Osipov <kostja@sun.com> branch nick: mysql-6.0-runtime timestamp: Wed 2009-03-04 16:31:31 +0300 message: WL#4284 "Transactional DDL locking" Review comments: "Objectify" the MDL API. MDL_request and MDL_context still need manual construction and destruction, since they are used in environment that is averse to constructors/destructors. sql/mdl.cc: Improve comments. Add asserts to backup()/restore_from_backup()/merge() methods. Fix an order bug in the error path of mdl_acquire_exclusive_locks(): we used to first free a ticket object, and only then exclude it from the list of tickets.	16 years ago
Konstantin Osipov	f477e66ec5	Backport of: ------------------------------------------------------------ revno: 2617.23.18 committer: Davi Arnaut <Davi.Arnaut@Sun.COM> branch nick: 4284-6.0 timestamp: Mon 2009-03-02 18:18:26 -0300 message: Bug#989: If DROP TABLE while there's an active transaction, wrong binlog order WL#4284: Transactional DDL locking This is a prerequisite patch: These changes are intended to split lock requests from granted locks and to allow the memory and lifetime of granted locks to be managed within the MDL subsystem. Furthermore, tickets can now be shared and therefore are used to satisfy multiple lock requests, but only shared locks can be recursive. The problem is that the MDL subsystem morphs lock requests into granted locks locks but does not manage the memory and lifetime of lock requests, and hence, does not manage the memory of granted locks either. This can be problematic because it puts the burden of tracking references on the users of the subsystem and it can't be easily done in transactional contexts where the locks have to be kept around for the duration of a transaction. Another issue is that recursive locks (when the context trying to acquire a lock already holds a lock on the same object) requires that each time the lock is granted, a unique lock request/granted lock structure structure must be kept around until the lock is released. This can lead to memory leaks in transactional contexts as locks taken during the transaction should only be released at the end of the transaction. This also leads to unnecessary wake ups (broadcasts) in the MDL subsystem if the context still holds a equivalent of the lock being released. These issues are exacerbated due to the fact that WL#4284 low-level design says that the implementation should "2) Store metadata locks in transaction memory root, rather than statement memory root" but this is not possible because a memory root, as implemented in mysys, requires all objects allocated from it to be freed all at once. This patch combines review input and significant code contributions from Konstantin Osipov (kostja) and Dmitri Lenev (dlenev). mysql-test/r/mdl_sync.result: Add test case result. mysql-test/t/mdl_sync.test: Add test case for shared lock upgrade case. sql/event_db_repository.cc: Rename mdl_alloc_lock to mdl_request_alloc. sql/ha_ndbcluster_binlog.cc: Use new function names to initialize MDL lock requests. sql/lock.cc: Rename MDL functions. sql/log_event.cc: The MDL request now holds the table and database name data (MDL_KEY). sql/mdl.cc: Move the MDL key to the MDL_LOCK structure in order to make the object suitable for allocation from a fixed-size allocator. This allows the simplification of the lists in the MDL_LOCK object, which now are just two, one for granted tickets and other for waiting (upgraders) tickets. Recursive requests for a shared lock on the same object can now be granted using the same lock ticket. This schema is only used for shared locks because that the only case that matters. This is used to avoid waste of resources in case a context (connection) already holds a shared lock on a object. sql/mdl.h: Introduce a metadata lock object key which is used to uniquely identify lock objects. Separate the structure used to represent pending lock requests from the structure used to represent granted metadata locks. Rename functions used to manipulate locks requests in order to have a more consistent function naming schema. sql/sp_head.cc: Rename mdl_alloc_lock to mdl_request_alloc. sql/sql_acl.cc: Rename alloc_mdl_locks to alloc_mdl_requests. sql/sql_base.cc: Various changes to accommodate that lock requests are separated from lock tickets (granted locks). sql/sql_class.h: Last acquired lock before the savepoint was set. sql/sql_delete.cc: Various changes to accommodate that lock requests are separated from lock tickets (granted locks). sql/sql_handler.cc: Various changes to accommodate that lock requests are separated from lock tickets (granted locks). sql/sql_insert.cc: Rename alloc_mdl_locks to alloc_mdl_requests. sql/sql_parse.cc: Rename alloc_mdl_locks to alloc_mdl_requests. sql/sql_plist.h: Typedef for iterator type. sql/sql_plugin.cc: Rename alloc_mdl_locks to alloc_mdl_requests. sql/sql_servers.cc: Rename alloc_mdl_locks to alloc_mdl_requests. sql/sql_show.cc: Various changes to accommodate that lock requests are separated from lock tickets (granted locks). sql/sql_table.cc: Various changes to accommodate that lock requests are separated from lock tickets (granted locks). sql/sql_trigger.cc: Save reference to the lock ticket so it can be downgraded later. sql/sql_udf.cc: Rename alloc_mdl_locks to alloc_mdl_requests. sql/table.cc: Rename mdl_alloc_lock to mdl_request_alloc. sql/table.h: Separate MDL lock requests from lock tickets (granted locks). storage/myisammrg/ha_myisammrg.cc: Rename alloc_mdl_locks to alloc_mdl_requests.	16 years ago
Konstantin Osipov	124cda8a0a	Backport of: ------------------------------------------------------------ revno: 2630.4.33 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w2 timestamp: Fri 2008-06-20 17:11:20 +0400 message: WL#3726 "DDL locking for all metadata objects". After-review fixes in progress. Minimized dependency of mdl.cc on other modules (particularly made it independant of mysql_priv.h) in order to be able write unit tests for metadata locking subsystem. sql/ha_ndbcluster_binlog.cc: Use newly introduced MAX_MDLKEY_LENGTH constant for allocating buffer for object key for metadata locking subsystem. sql/log_event.cc: Use newly introduced MAX_MDLKEY_LENGTH constant for allocating buffer for object key for metadata locking subsystem. sql/mdl.cc: Removed dependency on THD class (and thus on mysql_priv.h) by using direct access to members of st_my_thread_var instead of accessing THD::killed/enter_cond()/exit_cond(). sql/mdl.h: Added MAX_MDLKEY_LENGTH constant to be used for allocating buffers for key for metadata locking subsystem. Added declarations of server kernel functions used by metadata locking subsystem to mdl.h in order to decrease dependency of mdl.cc on other files. sql/mysql_priv.h: Moved declaration of notify_thread_having_shared_lock() to the mdl.h (also renamed it to make clear in metadata locking code that it is a callback to SQL-layer). sql/sql_base.cc: Renamed notify_thread_having_shared_lock() to make it clear in metadata locking subsystem code that it is a callback to SQL layer. sql/sql_handler.cc: Use newly introduced MAX_MDLKEY_LENGTH constant for allocating buffer for object key for metadata locking subsystem. sql/sql_show.cc: Use newly introduced MAX_MDLKEY_LENGTH constant for allocating buffer for object key for metadata locking subsystem.	16 years ago
Konstantin Osipov	e3b3907c4f	Backport of: ------------------------------------------------------------ revno: 2630.4.32 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w2 timestamp: Thu 2008-06-19 16:39:58 +0400 message: WL#3726 "DDL locking for all metadata objects". After-review fixes in progress. Ensure that metadata locking subsystem properly handles out-of-memory conditions. Clarified MDL interface by separating release of locks and removal of lock requests from the context. sql/lock.cc: mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and mdl_remove_lock() to do this. sql/mdl.cc: Ensured that metadata locking subsystem properly handles out-of-memory conditions. Introduced new MDL_INITIALIZED state for metadata lock request which is used in all cases when lock is not acquired and we have not associated request with object respesenting lock. MDL_PENDING is now only used for requests for exclusive locks which are added to the MDL_LOCK::waiting_exclusive queue. mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and newly introduced mdl_remove_lock() to do this. Also renamed mdl_release_all_locks_for_name() to emphasize that it also actually removes lock requests from the context. Finally mdl_try_acquire_exclusive_lock() is now returs information about encountered lock conflict in separate out parameter since its return value is used for distinguishing between error (e.g. due to OOM) and success. sql/mdl.h: Introduced new MDL_INITIALIZED state for metadata lock request which is used in all cases when lock is not acquired and we have not associated request with object respesenting lock. MDL_PENDING is now only used for requests for exclusive locks which are added to the MDL_LOCK::waiting_exclusive queue. mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and newly introduced mdl_remove_lock() to do this. Also renamed mdl_release_all_locks_for_name() to emphasize that it also actually removes lock requests from the context. Finally mdl_try_acquire_exclusive_lock() is now returs information about encountered lock conflict in separate out parameter since its return value is used for distinguishing between error (e.g. due to OOM) and success. sql/sql_base.cc: mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and mdl_remove_lock() to do this. Also adjusted open_table() to ensure that it releases/removes metadata locks in case of error after adding/acquiring them (unless keeping these lock requests is required for recovering action). sql/sql_delete.cc: mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and mdl_remove_lock() to do this. sql/sql_handler.cc: mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and mdl_remove_lock() to do this. sql/sql_show.cc: mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and mdl_remove_lock() to do this. sql/sql_table.cc: Renamed mdl_release_all_locks_for_name() to emphasize that it also actually removes lock requests from the context. mdl_release_lock(), mdl_acquire_exclusive_locks() and mdl_try_acquire_exclusive_lock() are no longer responsible for removal of metadata lock requests from the context. One should explicitly call mdl_remove_all_locks() and mdl_remove_lock() to do this. Finally mdl_try_acquire_exclusive_lock() is now returs information about encountered lock conflict in separate out parameter since its return value is used for distinguishing between error (e.g. due to OOM) and success.	16 years ago
Konstantin Osipov	1480dafe2f	Backport of: ------------------------------------------------------------ revno: 2630.8.3 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w4 timestamp: Thu 2008-06-05 10:48:36 +0400 message: WL#3726 "DDL locking for all metadata objects". After-review fixes in progress. Adjust some comments that were using old terminology (name locks instead of exclusive metadata locks), brought some of them up-to-date with current situation in code. sql/sql_base.cc: Adjusted comments to use proper terminology. sql/sql_delete.cc: Adjusted comments to use proper terminology. sql/sql_handler.cc: Adjusted comments to use proper terminology. sql/sql_partition.cc: Adjusted comments to use proper terminology also fixed one comment to correspond to what really happens in code. sql/sql_show.cc: Adjusted comments to use proper terminology. sql/sql_table.cc: Adjusted comments to use proper terminology, brought one of them up-to-date with current situation. sql/sql_trigger.cc: Adjusted comments to use proper terminology. sql/table.h: Removed two unused members of TABLE_SHARE struct.	16 years ago
Konstantin Osipov	e23046d1bc	Backport of: ------------------------------------------------------------ revno: 2630.4.17 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w2 timestamp: Thu 2008-05-29 16:52:56 +0400 message: WL#3726 "DDL locking for all metadata objects". After review fixes in progress. "The great correction of names". Renamed MDL_LOCK and MDL_LOCK_DATA classes to make usage of these names in metadata locking subsystem consistent with other parts of server (i.e. thr_lock.cc). Now we MDL_LOCK_DATA corresponds to request for a lock and MDL_LOCK to the lock itself. Adjusted code in MDL subsystem and other places using these classes accordingly. Did similar thing for GLOBAL_MDL_LOCK_DATA class and also changed name of its members to correspond to names of MDL_LOCK_DATA members. Finally got rid of usage of one letter variables in MDL code since it makes code harder to search in (according to reviewer).	16 years ago
Konstantin Osipov	cf45b61a6a	Backport of: ------------------------------------------------------------ revno: 2630.4.16 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Thu 2008-05-29 09:45:02 +0400 message: WL#3726 "DDL locking for all metadata objects". After review changes in progress. Tweaked some comments and did some renames to avoid ambiguites. sql/mysql_priv.h: Removed name_lock_locked_table() function. sql/sql_base.cc: Got rid of name_lock_locked_table() function after replacing the only call to it with its body. Simplified open_table() code by making "action" argument mandatory (i.e. one now should always pass non-0 pointer in this argument). Renamed TABLE_LIST::open_table_type to open_type to avoid confusing it with type of table. Adjusted comments according to review. sql/sql_handler.cc: Added comment clarifying in which cases we can have TABLE::mdl_lock set to 0. sql/sql_insert.cc: Now the 4th argument of open_table() is mandatory (it makes no sense to complicate open_table() code when we can simply pass dummy variable). sql/sql_parse.cc: Renamed TABLE_LIST::open_table_type to open_type to avoid confusing it with type of table. sql/sql_prepare.cc: Renamed TABLE_LIST::open_table_type to open_type to avoid confusing it with type of table. sql/sql_table.cc: Now the 4th argument of open_table() is mandatory (it makes no sense to complicate open_table() code when we can simply pass dummy variable). sql/sql_trigger.cc: Replaced the only call to name_lock_locked_table() function with its body. sql/sql_view.cc: Renamed TABLE_LIST::open_table_type to open_type to avoid confusing it with type of table. sql/table.h: Renamed TABLE_LIST::open_table_type to open_type (to avoid confusing it with type of table) and improved comments describing this member.	16 years ago
Konstantin Osipov	0dcead9f61	Backport of: ------------------------------------------------------------ revno: 2630.4.14 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Wed 2008-05-28 12:16:03 +0400 message: WL#3726 "DDL locking for all metadata objects". After review fixes in progress. Removed unused code and adjusted names of functions/methods to better reflect their current function. sql/mysql_priv.h: Changed names of close_data_files_and_morph_locks() and close_handle_and_leave_table_as_lock() to better reflect their current function (locking is now responsibility of metadata locking subsystem). sql/sql_base.cc: Changed names of close_data_files_and_morph_locks() and close_handle_and_leave_table_as_lock() to better reflect their current function (locking is now responsibility of metadata locking subsystem). Also adjusted comments describing these functions. Got rid of TABLE::open_placeholder since it is no longer used (its value is never read anywhere). TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen() since we no longer use name-locks sql/sql_handler.cc: TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen() since we no longer use name-locks. sql/sql_insert.cc: TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen() since we no longer use name-locks sql/sql_partition.cc: Changed name of close_data_files_and_morph_locks() to better reflect its current function (locking is now responsibility of metadata locking subsystem). sql/sql_table.cc: Changed names of close_data_files_and_morph_locks() and close_handle_and_leave_table_as_lock() to better reflect their current function (locking is now responsibility of metadata locking subsystem). Got rid of TABLE::open_placeholder since it is no longer used. sql/sql_trigger.cc: Changed name of close_data_files_and_morph_locks() to better reflect its current function (locking is now responsibility of metadata locking subsystem). sql/table.h: Got rid of TABLE::open_placeholder which is no longer used altough its value was set in several places no code reads it). Removed unused TABLE::is_name_opened() method. Finally TABLE::needs_reopen_or_name_lock() was renamed to needs_reopen() since we no longer use name-locks.	16 years ago
Konstantin Osipov	aeebede195	Backport of: ------------------------------------------------------------ revno: 2630.4.11 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Tue 2008-05-27 21:31:53 +0400 message: WL#3726 "DDL locking for all metadata objects". After review fixes in progress. Changed mysql_lock_tables() to be no longer responsible for reopening table if waiting for the lock on it was aborted. This allows to get rid of several annoying functions. sql/ha_ndbcluster_binlog.cc: lock_tables() now also accepts set of options to be passed to mysql_lock_tables(). sql/lock.cc: Changed mysql_lock_tables() always requests caller to reopen table instead doing this on its own when waiting for lock was aborted. This allows us to get rid of several functions which were used in rare cases and significantly complicated our life. sql/log_event_old.cc: lock_tables() now also accepts set of options to be passed to mysql_lock_tables(). sql/mysql_priv.h: Now mysql_lock_tables() always requests caller to reopen table instead doing this on its own when waiting for lock was aborted. So we no longer need wait_for_tables() and table_is_used() functions and MYSQL_LOCK_NOTIFY_IF_NEED_REOPEN flag. open_and_lock_table_derived() and lock_tables() now accept options to be passed to open_tables() and mysql_lock_tables() calls. sql/sql_base.cc: Since now mysql_lock_tables() always requests caller to reopen table instead doing this on its own when waiting for lock was aborted we no longer need wait_for_tables(), table_is_used() and close_old_data_files() functions. open_and_lock_table_derived() and lock_tables() now accept options to be passed to open_tables() and mysql_lock_tables() calls. This was needed in order to get rid of redundant code in open_system_tables_for_read() function. sql/sql_handler.cc: mysql_lock_tables() is now always requests reopen if waiting for lock is aborted. MYSQL_LOCK_NOTIFY_IF_NEED_REOPEN flag was removed. sql/sql_insert.cc: handle_delayed_insert(): Since mysql_lock_tables() is no longer responsible for reopening tables when waiting for lock was aborted we have to handle such situation outside of this function. To simplify this extracted code opening table for delayed insert thread to separate method of Delayed_insert class. sql/sql_update.cc: lock_tables() now also accepts set of options to be passed to mysql_lock_tables().	16 years ago
Konstantin Osipov	eff3780dd8	Initial import of WL#3726 "DDL locking for all metadata objects". Backport of: ------------------------------------------------------------ revno: 2630.4.1 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Fri 2008-05-23 17:54:03 +0400 message: WL#3726 "DDL locking for all metadata objects". After review fixes in progress. ------------------------------------------------------------ This is the first patch in series. It transforms the metadata locking subsystem to use a dedicated module (mdl.h,cc). No significant changes in the locking protocol. The import passes the test suite with the exception of deprecated/removed 6.0 features, and MERGE tables. The latter are subject to a fix by WL#4144. Unfortunately, the original changeset comments got lost in a merge, thus this import has its own (largely insufficient) comments. This patch fixes Bug#25144 "replication / binlog with view breaks". Warning: this patch introduces an incompatible change: Under LOCK TABLES, it's no longer possible to FLUSH a table that was not locked for WRITE. Under LOCK TABLES, it's no longer possible to DROP a table or VIEW that was not locked for WRITE. **** Backport of: ------------------------------------------------------------ revno: 2630.4.2 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Sat 2008-05-24 14:03:45 +0400 message: WL#3726 "DDL locking for all metadata objects". After review fixes in progress. ** Backport of: ------------------------------------------------------------ revno: 2630.4.3 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Sat 2008-05-24 14:08:51 +0400 message: WL#3726 "DDL locking for all metadata objects" Fixed failing Windows builds by adding mdl.cc to the lists of files needed to build server/libmysqld on Windows. ** Backport of: ------------------------------------------------------------ revno: 2630.4.4 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Sat 2008-05-24 21:57:58 +0400 message: WL#3726 "DDL locking for all metadata objects". Fix for assert failures in kill.test which occured when one tried to kill ALTER TABLE statement on merge table while it was waiting in wait_while_table_is_used() for other connections to close this table. These assert failures stemmed from the fact that cleanup code in this case assumed that temporary table representing new version of table was open with adding to THD::temporary_tables list while code which were opening this temporary table wasn't always fulfilling this. This patch changes code that opens new version of table to always do this linking in. It also streamlines cleanup process for cases when error occurs while we have new version of table open. ** WL#3726 "DDL locking for all metadata objects" Add libmysqld/mdl.cc to .bzrignore. ** Backport of: ------------------------------------------------------------ revno: 2630.4.6 committer: Dmitry Lenev <dlenev@mysql.com> branch nick: mysql-6.0-3726-w timestamp: Sun 2008-05-25 00:33:22 +0400 message: WL#3726 "DDL locking for all metadata objects". Addition to the fix of assert failures in kill.test caused by changes for this worklog. Make sure we close the new table only once. .bzrignore: Add libmysqld/mdl.cc libmysqld/CMakeLists.txt: Added mdl.cc to the list of files needed for building of libmysqld. libmysqld/Makefile.am: Added files implementing new meta-data locking subsystem to the server. mysql-test/include/handler.inc: Use separate connection for waiting while threads performing DDL operations conflicting with open HANDLER tables reach blocked state. This is required because now we check and close tables open by HANDLER statements in this connection conflicting with DDL in another each time open_tables() is called and thus select from I_S which is used for waiting will unblock DDL operations if issued from connection with open HANDLERs. mysql-test/r/create.result: Adjusted test case after change in implementation of CREATE TABLE ... SELECT. We no longer have special check in open_table() which catches the case when we select from the table created. Instead we rely on unique_table() call which happens after opening and locking all tables. mysql-test/r/flush.result: FLUSH TABLES WITH READ LOCK can no longer happen under LOCK TABLES. Updated test accordingly. mysql-test/r/flush_table.result: Under LOCK TABLES we no longer allow to do FLUSH TABLES for tables locked for read. Updated test accordingly. mysql-test/r/handler_innodb.result: Use separate connection for waiting while threads performing DDL operations conflicting with open HANDLER tables reach blocked state. This is required because now we check and close tables open by HANDLER statements in this connection conflicting with DDL in another each time open_tables() is called and thus select from I_S which is used for waiting will unblock DDL operations if issued from connection with open HANDLERs. mysql-test/r/handler_myisam.result: Use separate connection for waiting while threads performing DDL operations conflicting with open HANDLER tables reach blocked state. This is required because now we check and close tables open by HANDLER statements in this connection conflicting with DDL in another each time open_tables() is called and thus select from I_S which is used for waiting will unblock DDL operations if issued from connection with open HANDLERs. mysql-test/r/information_schema.result: Additional test for WL#3726 "DDL locking for all metadata objects". Check that we use high-priority metadata lock requests when filling I_S tables. Rearrange tests to match 6.0 better (fewer merge conflicts). mysql-test/r/kill.result: Added tests checking that DDL and DML statements waiting for metadata locks can be interrupted by KILL command. mysql-test/r/lock.result: One no longer is allowed to do DROP VIEW under LOCK TABLES even if this view is locked by LOCK TABLES. The problem is that in such situation write locks on view are not mutually exclusive so upgrading metadata lock which is required for dropping of view will lead to deadlock. mysql-test/r/partition_column_prune.result: Update results (same results in 6.0), WL#3726 mysql-test/r/partition_pruning.result: Update results (same results in 6.0), WL#3726 mysql-test/r/ps_ddl.result: We no longer invalidate prepared CREATE TABLE ... SELECT statement if target table changes. This is OK since it is not strictly necessary. The first change is wrong, is caused by FLUSH TABLE now flushing all unused tables. This is a regression that Dmitri fixed in 6.0 in a follow up patch. mysql-test/r/sp.result: Under LOCK TABLES we no longer allow accessing views which were not explicitly locked. To access view we need to obtain metadata lock on it and doing this under LOCK TABLES may lead to deadlocks. mysql-test/r/view.result: One no longer is allowed to do DROP VIEW under LOCK TABLES even if this view is locked by LOCK TABLES. The problem is that in such situation even "write locks" on view are not mutually exclusive so upgrading metadata lock which is required for dropping of view will lead to deadlock mysql-test/r/view_grant.result: ALTER VIEW implementation was changed to open a view only after checking that user which does alter has appropriate privileges on it. This means that in case when user's privileges are insufficient for this we won't check that new view definer is the same as original one or user performing alter has SUPER privilege. Adjusted test case accordingly. mysql-test/r/view_multi.result: Added test case for bug#25144 "replication / binlog with view breaks". mysql-test/suite/rpl/t/disabled.def: Disable test for deprecated features (they don't work with new MDL). mysql-test/t/create.test: Adjusted test case after change in implementation of CREATE TABLE ... SELECT. We no longer have special check in open_table() which catches the case when we select from the table created. Instead we rely on unique_table() call which happens after opening and locking all tables. mysql-test/t/disabled.def: Disable merge.test, subject of WL#4144 mysql-test/t/flush.test: FLUSH TABLES WITH READ LOCK can no longer happen under LOCK TABLES. Updated test accordingly. mysql-test/t/flush_table.test: Under LOCK TABLES we no longer allow to do FLUSH TABLES for tables locked for read. Updated test accordingly. mysql-test/t/information_schema.test: Additional test for WL#3726 "DDL locking for all metadata objects". Check that we use high-priority metadata lock requests when filling I_S tables. Rearrange the results for easier merges with 6.0. mysql-test/t/kill.test: Added tests checking that DDL and DML statements waiting for metadata locks can be interrupted by KILL command. mysql-test/t/lock.test: One no longer is allowed to do DROP VIEW under LOCK TABLES even if this view is locked by LOCK TABLES. The problem is that in such situation write locks on view are not mutually exclusive so upgrading metadata lock which is required for dropping of view will lead to deadlock. mysql-test/t/lock_multi.test: Adjusted test case to the changes of status in various places caused by change in implementation FLUSH TABLES WITH READ LOCK, which is now takes global metadata lock before flushing tables and therefore waits on at these places. mysql-test/t/ps_ddl.test: We no longer invalidate prepared CREATE TABLE ... SELECT statement if target table changes. This is OK since it is not strictly necessary. The first change is wrong, is caused by FLUSH TABLE now flushing all unused tables. This is a regression that Dmitri fixed in 6.0 in a follow up patch. mysql-test/t/sp.test: Under LOCK TABLES we no longer allow accessing views which were not explicitly locked. To access view we need to obtain metadata lock on it and doing this under LOCK TABLES may lead to deadlocks. mysql-test/t/trigger_notembedded.test: Adjusted test case to the changes of status in various places caused by change in implementation FLUSH TABLES WITH READ LOCK, which is now takes global metadata lock before flushing tables and therefore waits on at these places. mysql-test/t/view.test: One no longer is allowed to do DROP VIEW under LOCK TABLES even if this view is locked by LOCK TABLES. The problem is that in such situation even "write locks" on view are not mutually exclusive so upgrading metadata lock which is required for dropping of view will lead to deadlock. mysql-test/t/view_grant.test: ALTER VIEW implementation was changed to open a view only after checking that user which does alter has appropriate privileges on it. This means that in case when user's privileges are insufficient for this we won't check that new view definer is the same as original one or user performing alter has SUPER privilege. Adjusted test case accordingly. mysql-test/t/view_multi.test: Added test case for bug#25144 "replication / binlog with view breaks". sql/CMakeLists.txt: Added mdl.cc to the list of files needed for building of server. sql/Makefile.am: Added files implementing new meta-data locking subsystem to the server. sql/event_db_repository.cc: Allocate metadata lock requests objects (MDL_LOCK) on execution memory root in cases when TABLE_LIST objects is also allocated there or on stack. sql/ha_ndbcluster.cc: Adjusted code to work nicely with new metadata locking subsystem. close_cached_tables() no longer has wait_for_placeholder argument. Instead of relying on this parameter and related behavior FLUSH TABLES WITH READ LOCK now takes global shared metadata lock. sql/ha_ndbcluster_binlog.cc: Adjusted code to work with new metadata locking subsystem. close_cached_tables() no longer has wait_for_placeholder argument. Instead of relying on this parameter and related behavior FLUSH TABLES WITH READ LOCK now takes global shared metadata lock. sql/handler.cc: update_frm_version(): Directly update TABLE_SHARE::mysql_version member instead of going through all TABLE instances for this table (old code was a legacy from pre-table-definition-cache days). sql/lock.cc: Use new metadata locking subsystem. Threw away most of functions related to name locking as now one is supposed to use metadata locking API instead. In lock_global_read_lock() and unlock_global_read_lock() in order to avoid problems with global read lock sneaking in at the moment when we perform FLUSH TABLES or ALTER TABLE under LOCK TABLES and when tables being reopened are protected only by metadata locks we also have to take global shared meta data lock. sql/log_event.cc: Adjusted code to work with new metadata locking subsystem. For tables open by slave thread for applying RBR events allocate memory for lock request object in the same chunk of memory as TABLE_LIST objects for them. In order to ensure that we keep these objects around until tables are open always close tables before calling Relay_log_info::clear_tables_to_lock(). Use new auxiliary Relay_log_info::slave_close_thread_tables() method to enforce this. sql/log_event_old.cc: Adjusted code to work with new metadata locking subsystem. Since for tables open by slave thread for applying RBR events memory for lock request object is allocated in the same chunk of memory as TABLE_LIST objects for them we have to ensure that we keep these objects around until tables are open. To ensure this we always close tables before calling Relay_log_info::clear_tables_to_lock(). To enfore this we use new auxiliary Relay_log_info::slave_close_thread_tables() method. sql/mdl.cc: Implemented new metadata locking subsystem and API described in WL3726 "DDL locking for all metadata objects". sql/mdl.h: Implemented new metadata locking subsystem and API described in WL3726 "DDL locking for all metadata objects". sql/mysql_priv.h: - close_thread_tables()/close_tables_for_reopen() now has one more argument which indicates that metadata locks should be released but not removed from the context in order to be used later in mdl_wait_for_locks() and tdc_wait_for_old_version(). - close_cached_table() routine is no longer public. - Thread waiting in wait_while_table_is_used() can be now killed so this function returns boolean to make caller aware of such situation. - We no longer have table cache as separate entity instead used and unused TABLE instances are linked to TABLE_SHARE objects in table definition cache. - Now third argument of open_table() is also used for requesting table repair or auto-discovery of table's new definition. So its type was changed from bool to enum. - Added tdc_open_view() function for opening view by getting its definition from disk (and table cache in future). - reopen_name_locked_table() no longer needs "link_in" argument as now we have exclusive metadata locks instead of dummy TABLE instances when this function is called. - find_locked_table() now takes head of list of TABLE instances instead of always scanning through THD::open_tables list. Also added find_write_locked_table() auxiliary. - reopen_tables(), close_cached_tables() no longer have mark_share_as_old and wait_for_placeholder arguments. Instead of relying on this parameters and related behavior FLUSH TABLES WITH READ LOCK now takes global shared metadata lock. - We no longer need drop_locked_tables() and abort_locked_tables(). - mysql_ha_rm_tables() now always assume that LOCK_open is not acquired by caller. - Added notify_thread_having_shared_lock() callback invoked by metadata locking subsystem when acquiring an exclusive lock, for each thread that has a conflicting shared metadata lock. - Introduced expel_table_from_cache() as replacement for remove_table_from_cache() (the main difference is that this new function assumes that caller follows metadata locking protocol and never waits). - Threw away most of functions related to name locking. One should use new metadata locking subsystem and API instead. sql/mysqld.cc: Got rid of call initializing/deinitializing table cache since now it is embedded into table definition cache. Added calls for initializing/ deinitializing metadata locking subsystem. sql/rpl_rli.cc: Introduced auxiliary Relay_log_info::slave_close_thread_tables() method which is used for enforcing that we always close tables open for RBR before deallocating TABLE_LIST elements and MDL_LOCK objects for them. sql/rpl_rli.h: Introduced auxiliary Relay_log_info::slave_close_thread_tables() method which is used for enforcing that we always close tables open for RBR before deallocating TABLE_LIST elements and MDL_LOCK objects for them. sql/set_var.cc: close_cached_tables() no longer has wait_for_placeholder argument. Instead of relying on this parameter and related behavior FLUSH TABLES WITH READ LOCK now takes global shared metadata lock. sql/sp_head.cc: For tables added to the statement's table list by prelocking algorithm we allocate these objects either on the same memory as corresponding table list elements or on THD::locked_tables_root (if we are building table list for LOCK TABLES). sql/sql_acl.cc: Allocate metadata lock requests objects (MDL_LOCK) on execution memory root in cases when we use stack TABLE_LIST objects to open tables. Got rid of redundant code by using unlock_locked_tables() function. sql/sql_base.cc: Changed code to use new MDL subsystem. Got rid of separate table cache. Now used and unused TABLE instances are linked to the TABLE_SHAREs in table definition cache. check_unused(): Adjusted code to the fact that we no longer have separate table cache. Removed dead code. table_def_free(): Free TABLE instances referenced from TABLE_SHARE objects before destroying table definition cache. get_table_share(): Added assert which ensures that noone will be able to access table (and its share) without acquiring some kind of metadata lock first. close_handle_and_leave_table_as_lock(): Adjusted code to the fact that TABLE instances now are linked to list in TABLE_SHARE. list_open_tables(): Changed this function to use table definition cache instead of table cache. free_cache_entry(): Unlink freed TABLE elements from the list of all TABLE instances for the table in TABLE_SHARE. kill_delayed_thread_for_table(): Added auxiliary for killing delayed insert threads for particular table. close_cached_tables(): Got rid of wait_for_refresh argument as we now rely on global shared metadata lock to prevent FLUSH WITH READ LOCK sneaking in when we are reopening tables. Heavily reworked this function to use new MDL code and not to rely on separate table cache entity. close_open_tables(): We no longer have separate table cache. close_thread_tables(): Release metadata locks after closing all tables. Added skip_mdl argument which allows us not to remove metadata lock requests from the context in case when we are going to use this requests later in mdl_wait_for_locks() and tdc_wait_for_old_versions(). close_thread_table()/close_table_for_reopen(): Since we no longer have separate table cache and all TABLE instances are linked to TABLE_SHARE objects in table definition cache we have to link/unlink TABLE object to/from appropriate lists in the share. name_lock_locked_table(): Moved redundant code to find_write_locked_table() function and adjusted code to the fact that wait_while_table_is_used() can now return with an error if our thread is killed. reopen_table_entry(): We no longer need "link_in" argument as with MDL we no longer call this function with dummy TABLE object pre-allocated and added to the THD::open_tables. Also now we add newly-open TABLE instance to the list of share's used TABLE instances. table_cache_insert_placeholder(): Got rid of name-locking legacy. lock_table_name_if_not_cached(): Moved to sql_table.cc the only place where it is used. It was also reimplemented using new MDL API. open_table(): - Reworked this function to use new MDL subsystem. - Changed code to deal with table definition cache directly instead of going through separate table cache. - Now third argument is also used for requesting table repair or auto-discovery of table's new definition. So its type was changed from bool to enum. find_locked_table()/find_write_locked_table(): Accept head of list of TABLE objects as first argument and use this list instead of always searching in THD::open_tables list. Also added auxiliary for finding write-locked locked tables. reopen_table(): Adjusted function to work with new MDL subsystem and to properly manuipulate with lists of used/unused TABLE instaces in TABLE_SHARE. reopen_tables(): Removed mark_share_as_old parameter. Instead of relying on it and related behavior FLUSH TABLES WITH READ LOCK now takes global shared metadata lock. Changed code after removing separate table cache. drop_locked_tables()/abort_locked_tables(): Got rid of functions which are no longer needed. unlock_locked_tables(): Moved this function from sql_parse.cc and changed it to release memory which was used for allocating metadata lock requests for tables open and locked by LOCK TABLES. tdc_open_view(): Intoduced function for opening a view by getting its definition from disk (and table cache in future). reopen_table_entry(): Introduced function for opening table definitions while holding exclusive metatadata lock on it. open_unireg_entry(): Got rid of this function. Most of its functionality is relocated to open_table() and open_table_fini() functions, and some of it to reopen_table_entry() and tdc_open_view(). Also code resposible for auto-repair and auto-discovery of tables was moved to separate function. open_table_entry_fini(): Introduced function which contains common actions which finalize process of TABLE object creation. auto_repair_table(): Moved code responsible for auto-repair of table being opened here. handle_failed_open_table_attempt() Moved code responsible for handling failing attempt to open table to one place (retry due to lock conflict/old version, auto-discovery and repair). open_tables(): - Flush open HANDLER tables if they have old version of if there is conflicting metadata lock against them (before this moment we had this code in open_table()). - When we open view which should be processed via derived table on the second execution of prepared statement or stored routine we still should call open_table() for it in order to obtain metadata lock on it and prepare its security context. - In cases when we discover that some special handling of failure to open table is needed call handle_failed_open_table_attempt() which handles all such scenarios. open_ltable(): Handling of various special scenarios of failure to open a table was moved to separate handle_failed_open_table_attempt() function. remove_db_from_cache(): Removed this function as it is no longer used. notify_thread_having_shared_lock(): Added callback which is invoked by MDL subsystem when acquiring an exclusive lock, for each thread that has a conflicting shared metadata lock. expel_table_from_cache(): Introduced function for removing unused TABLE instances. Unlike remove_table_from_cache() it relies on caller following MDL protocol and having appropriate locks when calling it and thus does not do any waiting if table is still in use. tdc_wait_for_old_version(): Added function which allows open_tables() to wait in cases when we discover that we should back-off due to presence of old version of table. abort_and_upgrade_lock(): Use new MDL calls. mysql_wait_completed_table(): Got rid of unused function. open_system_tables_for_read/for_update()/performance_schema_table(): Allocate MDL_LOCK objects on execution memory root in cases when TABLE_LIST objects for corresponding tables is allocated on stack. close_performance_schema_table(): Release metadata locks after closing tables. **** Use I_P_List for free/used tables list in the table share. sql/sql_binlog.cc: Use Relay_log_info::slave_close_thread_tables() method to enforce that we always close tables open for RBR before deallocating TABLE_LIST elements and MDL_LOCK objects for them. sql/sql_class.cc: Added meta-data locking contexts as part of Open_tables_state context. Also introduced THD::locked_tables_root memory root which is to be used for allocating MDL_LOCK objects for tables in LOCK TABLES statement (end of lifetime for such objects is UNLOCK TABLES so we can't use statement or execution root for them). sql/sql_class.h: Added meta-data locking contexts as part of Open_tables_state context. Also introduced THD::locked_tables_root memory root which is to be used for allocating MDL_LOCK objects for tables in LOCK TABLES statement (end of lifetime for such objects is UNLOCK TABLES so we can't use statement or execution root for them). Note: handler_mdl_context and locked_tables_root and mdl_el_root will be removed by subsequent patches. sql/sql_db.cc: mysql_rm_db() does not really need to call remove_db_from_cache() as it drops each table in the database using mysql_rm_table_part2(), which performs all necessary operations on table (definition) cache. sql/sql_delete.cc: Use the new metadata locking API for TRUNCATE. sql/sql_handler.cc: Changed HANDLER implementation to use new metadata locking subsystem. Note that MDL_LOCK objects for HANDLER tables are allocated in the same chunk of heap memory as TABLE_LIST object for those tables. sql/sql_insert.cc: mysql_insert(): find_locked_table() now takes head of list of TABLE object as its argument instead of always scanning through THD::open_tables list. handle_delayed_insert(): Allocate metadata lock request object for table open by delayed insert thread on execution memroot. create_table_from_items(): We no longer allocate dummy TABLE objects for tables being created if they don't exist. As consequence reopen_name_locked_table() no longer has link_in argument. open_table() now has one more argument which is not relevant for temporary tables. sql/sql_parse.cc: - Moved unlock_locked_tables() routine to sql_base.cc and made available it in other files. Got rid of some redundant code by using this function. - Replaced boolean TABLE_LIST::create member with enum open_table_type member. - Use special memory root for allocating MDL_LOCK objects for tables open and locked by LOCK TABLES (these object should live till UNLOCK TABLES so we can't allocate them on statement nor execution memory root). Also properly set metadata lock upgradability attribure for those tables. - Under LOCK TABLES it is no longer allowed to flush tables which are not write-locked as this breaks metadata locking protocol and thus potentially might lead to deadlock. - Added auxiliary adjust_mdl_locks_upgradability() function. sql/sql_partition.cc: Adjusted code to the fact that reopen_tables() no longer has "mark_share_as_old" argument. Got rid of comments which are no longer true. sql/sql_plist.h: Added I_P_List template class for parametrized intrusive doubly linked lists and I_P_List_iterator for corresponding iterator. Unlike for I_List<> list elements of such list can participate in several lists. Unlike List<> such lists are doubly-linked and intrusive. sql/sql_plugin.cc: Allocate metadata lock requests objects (MDL_LOCK) on execution memory root in cases when we use stack TABLE_LIST objects to open tables. sql/sql_prepare.cc: Replaced boolean TABLE_LIST::create member with enum open_table_type member. This allows easily handle situation in which instead of opening the table we want only to take exclusive metadata lock on it. sql/sql_rename.cc: Use new metadata locking subsystem in implementation of RENAME TABLE. sql/sql_servers.cc: Allocate metadata lock requests objects (MDL_LOCK) on execution memory root in cases when we use stack TABLE_LIST objects to open tables. Got rid of redundant code by using unlock_locked_tables() function. sql/sql_show.cc: Acquire shared metadata lock when we are getting information for I_S table directly from TABLE_SHARE without doing full-blown table open. We use high priority lock request in this situation in order to avoid deadlocks. Also allocate metadata lock requests objects (MDL_LOCK) on execution memory root in cases when TABLE_LIST objects are also allocated there sql/sql_table.cc: mysql_rm_table(): Removed comment which is no longer relevant. mysql_rm_table_part2(): Now caller of mysql_ha_rm_tables() should not own LOCK_open. Adjusted code to use new metadata locking subsystem instead of name-locks. lock_table_name_if_not_cached(): Moved this function from sql_base.cc to this file and reimplemented it using metadata locking API. mysql_create_table(): Adjusted code to use new MDL API. wait_while_table_is_used(): Changed function to use new MDL subsystem. Made thread waiting in it killable (this also led to introduction of return value so caller can distinguish successful executions from situations when waiting was aborted). close_cached_tables(): Thread waiting in this function is killable now. As result it has return value for distinguishing between succes and failure. Got rid of redundant boradcast_refresh() call. prepare_for_repair(): Use MDL subsystem instead of name-locks. mysql_admin_table(): mysql_ha_rm_tables() now always assumes that caller doesn't own LOCK_open. mysql_repair_table(): We should mark all elements of table list as requiring upgradable metadata locks. mysql_create_table_like(): Use new MDL subsystem instead of name-locks. create_temporary_tables(): We don't need to obtain metadata locks when creating temporary table. mysql_fast_or_online_alter_table(): Thread waiting in wait_while_table_is_used() is now killable. mysql_alter_table(): Adjusted code to work with new MDL subsystem and to the fact that threads waiting in what_while_table_is_used() and close_cached_table() are now killable. sql/sql_test.cc: We no longer have separate table cache. TABLE instances are now associated with/linked to TABLE_SHARE objects in table definition cache. sql/sql_trigger.cc: Adjusted code to work with new metadata locking subsystem. Also reopen_tables() no longer has mark_share_as_old argument (Instead of relying on this parameter and related behavior FLUSH TABLES WITH READ LOCK now takes global shared metadata lock). sql/sql_udf.cc: Allocate metadata lock requests objects (MDL_LOCK) on execution memory root in cases when we use stack TABLE_LIST objects to open tables. sql/sql_update.cc: Adjusted code to work with new meta-data locking subsystem. sql/sql_view.cc: Added proper meta-data locking to implementations of CREATE/ALTER/DROP VIEW statements. Now we obtain exclusive meta-data lock on a view before creating/ changing/dropping it. This ensures that all concurrent statements that use this view will finish before our statement will proceed and therefore we will get correct order of statements in the binary log. Also ensure that TABLE_LIST::mdl_upgradable attribute is properly propagated for underlying tables of view. sql/table.cc: Added auxiliary alloc_mdl_locks() function for allocating metadata lock request objects for all elements of table list. sql/table.h: TABLE_SHARE: Got rid of unused members. Introduced members for storing lists of used and unused TABLE objects for this share. TABLE: Added members for linking TABLE objects into per-share lists of used and unused TABLE instances. Added member for holding pointer to metadata lock for this table. TABLE_LIST: Replaced boolean TABLE_LIST::create member with enum open_table_type member. This allows easily handle situation in which instead of opening the table we want only to take exclusive meta-data lock on it (we need this in order to handle ALTER VIEW and CREATE VIEW statements). Introduced new mdl_upgradable member for marking elements of table list for which we need to take upgradable shared metadata lock instead of plain shared metadata lock. Added pointer for holding pointer to MDL_LOCK for the table. Added auxiliary alloc_mdl_locks() function for allocating metadata lock requests objects for all elements of table list. Added auxiliary set_all_mdl_upgradable() function for marking all elements in table list as requiring upgradable metadata locks. storage/myisammrg/ha_myisammrg.cc: Allocate MDL_LOCK objects for underlying tables of MERGE table. To be reworked once Ingo pushes his patch for WL4144.	16 years ago
Konstantin Osipov	9a9e8d2311	Backport of: ---------------------------------------------------------------------- ChangeSet@1.2571, 2008-04-08 12:30:06+02:00, vvaintroub@wva. +122 -0 Bug#32082 : definition of VOID in my_global.h conflicts with Windows SDK headers VOID macro is now removed. Its usage is replaced with void cast. In some cases, where cast does not make much sense (pthread_*, printf, hash_delete, my_seek), cast is ommited. client/mysqladmin.cc: Bug#32082 : remove VOID macro client/mysqldump.c: Bug#32082 : remove VOID macro client/mysqlimport.c: Bug#32082 : remove VOID macro client/mysqlslap.c: Bug#32082 : remove VOID macro client/mysqltest.cc: Bug#32082 : remove VOID macro client/sql_string.cc: Bug#32082 : remove VOID macro extra/comp_err.c: Bug#32082 : remove VOID macro extra/replace.c: Bug#32082 : remove VOID macro include/my_alarm.h: Bug#32082 : remove VOID macro include/my_global.h: Bug#32082 : remove VOID macro libmysql/libmysql.c: Bug#32082 : remove VOID macro mysys/errors.c: Bug#32082 : remove VOID macro mysys/hash.c: Bug#32082 : remove VOID macro mysys/mf_iocache2.c: Bug#32082 : remove VOID macro mysys/mf_loadpath.c: Bug#32082 : remove VOID macro mysys/mf_path.c: Bug#32082 : remove VOID macro mysys/my_append.c: Bug#32082 : remove VOID macro mysys/my_clock.c: Bug#32082 : remove VOID macro mysys/my_copy.c: Bug#32082 : remove VOID macro mysys/my_fstream.c: Bug#32082 : remove VOID macro mysys/my_getwd.c: Bug#32082 : remove VOID macro mysys/my_lib.c: Bug#32082 : remove VOID macro mysys/my_lockmem.c: Bug#32082 : remove VOID macro mysys/my_pthread.c: Bug#32082 : remove VOID macro mysys/my_redel.c: Bug#32082 : remove VOID macro mysys/stacktrace.c: Bug#32082 : remove VOID macro mysys/thr_alarm.c: Bug#32082 : remove VOID macro mysys/thr_lock.c: Bug#32082 : remove VOID macro sql/derror.cc: Bug#32082 : remove VOID macro sql/des_key_file.cc: Bug#32082 : remove VOID macro sql/discover.cc: Bug#32082 : remove VOID macro sql/field.cc: Bug#32082 : remove VOID macro sql/filesort.cc: Bug#32082 : remove VOID macro sql/ha_ndbcluster.cc: Bug#32082 : remove VOID macro sql/ha_partition.cc: Bug#32082 : remove VOID macro sql/handler.cc: Bug#32082 : remove VOID macro sql/hostname.cc: Bug#32082 : remove VOID macro sql/init.cc: Bug#32082 : remove VOID macro sql/item.cc: Bug#32082 : remove VOID macro sql/item_cmpfunc.cc: Bug#32082 : remove VOID macro sql/item_strfunc.cc: Bug#32082 : remove VOID macro sql/lock.cc: Bug#32082 : remove VOID macro sql/log.cc: Bug#32082 : remove VOID macro sql/log_event.cc: Bug#32082 : remove VOID macro sql/mysqld.cc: Bug#32082 : remove VOID macro sql/opt_range.h: Bug#32082 : remove VOID macro sql/protocol.cc: Bug#32082 : remove VOID macro sql/records.cc: Bug#32082 : remove VOID macro sql/sp_head.cc: Bug#32082 : remove VOID macro sql/sp_pcontext.cc: Bug#32082 : remove VOID macro sql/sql_acl.cc: Bug#32082 : remove VOID macro sql/sql_base.cc: Bug#32082 : remove VOID macro sql/sql_cache.cc: Bug#32082 : remove VOID macro sql/sql_connect.cc: Bug#32082 : remove VOID macro sql/sql_db.cc: Bug#32082 : remove VOID macro sql/sql_delete.cc: Bug#32082 : remove VOID macro sql/sql_handler.cc: Bug#32082 : remove VOID macro sql/sql_insert.cc: Bug#32082 : remove VOID macro sql/sql_map.cc: Bug#32082 : remove VOID macro sql/sql_parse.cc: Bug#32082 : remove VOID macro sql/sql_select.cc: Bug#32082 : remove VOID macro sql/sql_servers.cc: Bug#32082 : remove VOID macro sql/sql_show.cc: Bug#32082 : remove VOID macro sql/sql_string.cc: Bug#32082 : remove VOID macro sql/sql_table.cc: Bug#32082 : remove VOID macro sql/sql_test.cc: Bug#32082 : remove VOID macro sql/sql_trigger.cc: Bug#32082 : remove VOID macro sql/sql_update.cc: Bug#32082 : remove VOID macro sql/sql_view.cc: Bug#32082 : remove VOID macro sql/table.cc: Bug#32082 : remove VOID macro sql/tztime.cc: Bug#32082 : remove VOID macro sql/udf_example.c: Bug#32082 : remove VOID macro sql/uniques.cc: Bug#32082 : remove VOID macro sql/unireg.cc: Bug#32082 : remove VOID macro storage/archive/ha_archive.cc: Bug#32082 : remove VOID macro storage/blackhole/ha_blackhole.cc: Bug#32082 : remove VOID macro storage/csv/ha_tina.cc: Bug#32082 : remove VOID macro storage/csv/transparent_file.cc: Bug#32082 : remove VOID macro storage/example/ha_example.cc: Bug#32082 : remove VOID macro storage/federated/ha_federated.cc: Bug#32082 : remove VOID macro storage/heap/hp_clear.c: Bug#32082 : remove VOID macro storage/heap/hp_create.c: Bug#32082 : remove VOID macro storage/heap/hp_test1.c: Bug#32082 : remove VOID macro storage/heap/hp_test2.c: Bug#32082 : remove VOID macro storage/innobase/handler/ha_innodb.cc: Bug#32082 : remove VOID macro storage/myisam/ft_eval.c: Bug#32082 : remove VOID macro storage/myisam/ha_myisam.cc: Bug#32082 : remove VOID macro storage/myisam/mi_changed.c: Bug#32082 : remove VOID macro storage/myisam/mi_check.c: Bug#32082 : remove VOID macro storage/myisam/mi_close.c: Bug#32082 : remove VOID macro storage/myisam/mi_create.c: Bug#32082 : remove VOID macro storage/myisam/mi_dbug.c: Bug#32082 : remove VOID macro storage/myisam/mi_delete.c: Bug#32082 : remove VOID macro storage/myisam/mi_delete_all.c: Bug#32082 : remove VOID macro storage/myisam/mi_dynrec.c: Bug#32082 : remove VOID macro storage/myisam/mi_info.c: Bug#32082 : remove VOID macro storage/myisam/mi_locking.c: Bug#32082 : remove VOID macro storage/myisam/mi_log.c: Bug#32082 : remove VOID macro storage/myisam/mi_open.c: Bug#32082 : remove VOID macro storage/myisam/mi_packrec.c: Bug#32082 : remove VOID macro storage/myisam/mi_panic.c: Bug#32082 : remove VOID macro storage/myisam/mi_rsame.c: Bug#32082 : remove VOID macro storage/myisam/mi_statrec.c: Bug#32082 : remove VOID macro storage/myisam/mi_test1.c: Bug#32082 : remove VOID macro storage/myisam/mi_test2.c: Bug#32082 : remove VOID macro storage/myisam/mi_test3.c: Bug#32082 : remove VOID macro storage/myisam/mi_update.c: Bug#32082 : remove VOID macro storage/myisam/mi_write.c: Bug#32082 : remove VOID macro storage/myisam/myisamchk.c: Bug#32082 : remove VOID macro storage/myisam/myisamlog.c: Bug#32082 : remove VOID macro storage/myisam/myisampack.c: Bug#32082 : remove VOID macro storage/myisam/sort.c: Bug#32082 : remove VOID macro storage/myisammrg/myrg_close.c: Bug#32082 : remove VOID macro storage/myisammrg/myrg_create.c: Bug#32082 : remove VOID macro storage/myisammrg/myrg_open.c: Bug#32082 : remove VOID macro strings/str_test.c: Bug#32082 : remove VOID macro tests/thread_test.c: Bug#32082 : remove VOID macro	16 years ago
Sergey Glukhov	96dbafaa8d	Bug#35428 When selecting from INFORMATION_SCHEMA tables, incomplete metadata backport to Betony	16 years ago
Konstantin Osipov	8ec23470f1	Backport of revno 2630.28.10, 2630.28.31, 2630.28.26, 2630.33.1, 2630.39.1, 2630.28.29, 2630.34.3, 2630.34.2, 2630.34.1, 2630.29.29, 2630.29.28, 2630.31.1, 2630.28.13, 2630.28.10, 2617.23.14 and some other minor revisions. This patch implements: WL#4264 "Backup: Stabilize Service Interface" -- all the server prerequisites except si_objects.{h,cc} themselves (they can be just copied over, when needed). WL#4435: Support OUT-parameters in prepared statements. (and all issues in the initial patches for these two tasks, that were discovered in pushbuild and during testing). Bug#39519: mysql_stmt_close() should flush all data associated with the statement. After execution of a prepared statement, send OUT parameters of the invoked stored procedure, if any, to the client. When using the binary protocol, send the parameters in an additional result set over the wire. When using the text protocol, assign out parameters to the user variables from the CALL(@var1, @var2, ...) specification. The following refactoring has been made: - Protocol::send_fields() was renamed to Protocol::send_result_set_metadata(); - A new Protocol::send_result_set_row() was introduced to incapsulate common functionality for sending row data. - Signature of Protocol::prepare_for_send() was changed: this operation does not need a list of items, the number of items is fully sufficient. The following backward incompatible changes have been made: - CLIENT_MULTI_RESULTS is now enabled by default in the client; - CLIENT_PS_MULTI_RESUTLS is now enabled by default in the client. include/mysql.h: Add a new flag to MYSQL_METHODS::flush_use_result function pointer. This flag determines if all results should be flushed or only the first one: - if flush_all_results is TRUE, then cli_flush_use_result() will read/flush all pending results. I.e. it will read all packets while server status attribute indicates that there are more results. This is a new semantic, required to fix the bug. - if flush_all_results is FALSE, the old sematic is preserved -- i.e. cli_flush_use_result() reads data until first EOF-packet. include/mysql.h.pp: Update the ABI with new calls (compatible changes). include/mysql_com.h: Add CLIENT_PS_OUT_PARAMS -- a client capability indicating that the client supportsю libmysql/libmysql.c: Add mysql_stmt_next_result() -- analogue of mysql_next_result() for binary protocol. Fix a minor bug in alloc_fields() -- not all members were copied over, and some only shallow-copied (catalog). Flush all results in mysql_stmt_close() (Bug#39519). libmysqld/lib_sql.cc: Rename send_fields() -> send_result_set_metadata(). Refactoring: change prepare_for_send() so that it accepts only what it really needs -- a number of elements in the list. mysql-test/r/ps.result: Update results: WL#4435. mysql-test/t/ps.test: WL#4435: A test case for an SQL-part of the problem. sql-common/client.c: Bug#39519. Implement new functionality in cli_flush_use_result(): if flush_all_delete is TRUE, then it should read/flush all pending results. sql/Makefile.am: Add a new header sql_prepare.h to the list of build headers. sql/events.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/handler.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/mysql_priv.h: Move sql_prepare.cc-specific declarations to a new header - sql_prepare.h. sql/procedure.h: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/protocol.cc: Move the logic responsible for sending of one result set row to the Protocol class. Define a template for end-of-statement action. Refactoring: change prepare_for_send() so that it accepts only what it really needs -- a number of elements in the list. Rename send_fields() to send_result_set_metadata(). sql/protocol.h: Update with new declarations (WL#4435). Rename send_fields() -> send_result_set_metadata(). prepare_for_send() only needs the number of columns to send, and doesn't use the item list - update signature to require only what's needed. Add a new protocol type -- Protocol_local. sql/repl_failsafe.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/slave.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_acl.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_base.cc: Include sql_prepare.h (for Reprepare_observer). sql/sql_cache.cc: Extend the query cache flags block to be able to store a numeric id for the result format, not just a flag binary/non-binary. sql/sql_class.cc: Update to use the rename of Protocol::send_fields() to Protocol::send_result_set_metadata(). Use Protocol::send_one_result_set_row(). sql/sql_class.h: Move the declaration of Reprepare_observer to the new header - sql_prepare.h. Update to the new signature of class Protocol::send_fields(). sql/sql_connect.cc: Use a protocol template method instead of raw NET layer API at the end of a statement. sql/sql_cursor.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_error.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_handler.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). Use new method Protocol::send_one_result_set_row(). sql/sql_help.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_lex.cc: Initialize multi_statements variable. Add a handy constant for empty lex string. sql/sql_lex.h: Add a separate member for a standalone parsing option - multi-statements support. sql/sql_list.cc: sql_list.h is a standalone header now, no need to include mysql_priv.h. sql/sql_list.h: Make sql_list.h a stand-alone header. sql/sql_parse.cc: Include sql_prepare.h for prepared statements- related declarations. Use a new Protocol template method to end each statement (send OK, EOF or ERROR to the client). sql/sql_prepare.cc: Implement Execute Direct API (WL#4264), currently unused. It will be used by the service interface (Backup). Use a new header - sql_prepare.h. Add support for OUT parameters in the binary and text protocol (prepared statements only). sql/sql_prepare.h: Add a new header to contain (for now) all prepared statement- external related declarations. sql/sql_profile.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_repl.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_select.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_show.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_string.h: Add a way to convert a String to LEX_STRING. sql/sql_table.cc: Rename: Protocol::send_fields() -> Protocol::send_result_set_metadata(). sql/sql_update.cc: Remove an extraneous my_error(). The error is already reported in update_non_unique_table_error(). sql/sql_yacc.yy: Support for multi-statements is an independent property of parsing, not derived from the protocol type. tests/mysql_client_test.c: Add tests for WL#4435 (binary protocol).	16 years ago
Konstantin Osipov	9b41c7532d	Backport of: ---------------------------------------------------------- revno: 2617.22.5 committer: Konstantin Osipov <kostja@sun.com> branch nick: mysql-6.0-runtime timestamp: Tue 2009-01-27 05:08:48 +0300 message: Remove non-prefixed use of HASH. Always use my_hash_init(), my_hash_inited(), my_hash_search(), my_hash_element(), my_hash_delete(), my_hash_free() rather than non-prefixed counterparts (hash_init(), etc). Remove the backward-compatible defines.	16 years ago
Staale Smedseng	e5888b16af	Bug #43414 Parenthesis (and other) warnings compiling MySQL with gcc 4.3.2 This is the fifth patch cleaning up more GCC warnings about variables used before initialized using the new macro UNINIT_VAR().	16 years ago
Kristofer Pettersson	fae95a4933	Bug#45781 infinite hang/crash in "opening tables" after handler tries to open merge table The MERGE table storage engine does not support the HA_CAN_SQL_HANDLE feature and any attempt to open the merge table will fail with ER_ILLEGAL_HA. After an error occurred the tables that was opened must be closed again or they will be left in an inconsistent state. However, the assumption made in the code for closing and register handler tables was that only one table will be opened, and this is not true for MERGE tables which will cause multiple tables to open. The next time a SELECT operation was issued on the merge table it caused the system to freeze. This patch fixes this issue by making sure that all tables which are opened also are closed in the event of an error. mysql-test/r/merge.result: Added test case for bug 45781 mysql-test/t/merge.test: Added test case for bug 45781 sql/sql_handler.cc: * mysql_ha_open() was never ment to open more than one table. If we encounter more tables, we should close all tables related to the current substatement and raise an exception.	17 years ago
MySQL Build Team	2a6c67e2be	Backport into build-200906240007-5.1.34sp1 > ------------------------------------------------------------ > revno: 2857.1.8 > revision-id: sergey.glukhov@sun.com-20090417084627-yvt63k51vvvjbx9j > parent: anurag.shekhar@sun.com-20090417055354-7vw80v1rwn0z1tt4 > parent: sergey.glukhov@sun.com-20090417074115-dv9h5ijalj2hgq3r > committer: Sergey Glukhov <Sergey.Glukhov@sun.com> > branch nick: mysql-5.1-bugteam > timestamp: Fri 2009-04-17 13:46:27 +0500 > message: > 5.0-bugteam->5.1-bugteam merge > ------------------------------------------------------------ > revno: 1810.3882.12 > revision-id: sergey.glukhov@sun.com-20090417074115-dv9h5ijalj2hgq3r > parent: patrick.crews@sun.com-20090416174744-u9fxu6ophud91a1h > committer: Sergey Glukhov <Sergey.Glukhov@sun.com> > branch nick: mysql-5.0-bugteam > timestamp: Fri 2009-04-17 12:41:15 +0500 > message: > Bug#44151 using handler commands on information_schema tables crashes server > information schema tables are based on internal tmp tables which are removed > after each statement execution. So HANDLER comands can not be used with > information schema.	17 years ago
Sergey Glukhov	ff923cc82d	Bug#44151 using handler commands on information_schema tables crashes server information schema tables are based on internal tmp tables which are removed after each statement execution. So HANDLER comands can not be used with information schema. mysql-test/r/handler.result: test result mysql-test/t/handler.test: test case sql/sql_handler.cc: information schema tables are based on internal tmp tables which are removed after each statement execution. So HANDLER comands can not be used with information schema.	17 years ago
Davi Arnaut	11b20f27af	Bug#41110: crash with handler command when used concurrently with alter table Bug#41112: crash in mysql_ha_close_table/get_lock_data with alter table The problem is that the server wasn't handling robustly failures to re-open a table during a HANDLER .. READ statement. If the table needed to be re-opened due to it's storage engine being altered to one that doesn't support HANDLER, a reference (dangling pointer) to a closed table could be left in place and accessed in later attempts to fetch from the table using the handler. Also, if the server failed to set a error message if the re-open failed. These problems could lead to server crashes or hangs. The solution is to remove any references to a closed table and to set a error if reopening a table during a HANDLER .. READ statement fails. There is no test case in this change set as the test depends on a testing feature only available on 5.1 and later. sql/sql_handler.cc: Remove redundant reopen check. Set errors even if reopening table. Reset TABLE_LIST::table reference when the table is closed.	17 years ago
Ignacio Galarza	54fbbf9591	Bug#29125 Windows Server X64: so many compiler warnings - Remove bothersome warning messages. This change focuses on the warnings that are covered by the ignore file: support-files/compiler_warnings.supp. - Strings are guaranteed to be max uint in length	17 years ago
unknown	9060b50f14	Rename send_eof() to my_eof() for consistency with my_ok() and my_error()	18 years ago
unknown	14021c96c4	Rename send_ok to my_ok. Similarly to my_error, it only records the status, does not send it to the client.	18 years ago
unknown	87143063d3	Bug#23713 LOCK TABLES + CREATE TRIGGER + FLUSH TABLES WITH READ LOCK = deadlock This bug is actually two bugs in one, one of which is CREATE TRIGGER under LOCK TABLES and the other is CREATE TRIGGER under LOCK TABLES simultaneous to a FLUSH TABLES WITH READ LOCK (global read lock). Both situations could lead to a server crash or deadlock. The first problem arises from the fact that when under LOCK TABLES, if the table is in the set of locked tables, the table is already open and it doesn't need to be reopened (not a placeholder). Also in this case, if the table is not write locked, a exclusive lock can't be acquired because of a possible deadlock with another thread also holding a (read) lock on the table. The second issue arises from the fact that one should never wait for a global read lock if it's holding any locked tables, because the global read lock is waiting for these tables and this leads to a circular wait deadlock. The solution for the first case is to check if the table is write locked and upgraded the write lock to a exclusive lock and fail otherwise for non write locked tables. Grabbin the exclusive lock in this case also means to ensure that the table is opened only by the calling thread. The second issue is partly fixed by not waiting for the global read lock if the thread is holding any locked tables. The second issue is only partly addressed in this patch because it turned out to be much wider and also affects other DDL statements. Reported as Bug#32395 mysql-test/r/trigger.result: Add test case result for Bug#23713 mysql-test/r/trigger_notembedded.result: Add test case result for Bug#23713 mysql-test/t/trigger.test: Add test case for Bug#23713 mysql-test/t/trigger_notembedded.test: Add test case for Bug#23713 sql/mysql_priv.h: Locally export wait_while_table_is_used and name_lock_locked_table and add flag to mysql_ha_rm_tables to signal that LOCK_open is locked. sql/sql_base.cc: Introduce name_lock_locked_table function and match close_old_data_files function declaration and definition. sql/sql_handler.cc: Add flag to mysql_ha_rm_tables to signal that LOCK_open is locked. sql/sql_rename.cc: Fix mysql_ha_rm_tables caller. sql/sql_table.cc: Export wait_while_table_is_used and assert that LOCK_open is locked and fix mysql_ha_rm_tables caller. sql/sql_trigger.cc: Upgrade write locked tables to a exclusive lock and fail if the table is not write locked. Also, don't wait for the global read lock if under LOCK TABLES.	18 years ago
unknown	4d6543a6f0	Bug#31397 Inconsistent drop table behavior of handler tables. The problem is that DROP TABLE and other DDL statements failed to automatically close handlers associated with tables that were marked for reopen (FLUSH TABLES). The current implementation fails to properly discard handlers of dropped tables (that were marked for reopen) because it searches on the open handler tables list and using the current alias of the table being dropped. The problem is that it must not use the open handler tables list to search because the table might have been closed (marked for reopen) by a flush tables command and also it must not use the current table alias at all since multiple different aliases may be associated with a single table. This is specially visible when a user has two open handlers (using alias) of a same table and a flush tables command is issued before the table is dropped (see test case). Scanning the handler table list is also useless for dropping handlers associated with temporary tables, because temporary tables are not kept in the THD::handler_tables list. The solution is to simple scan the handlers hash table searching for, and deleting all handlers with matching table names if the reopen flag is not passed to the flush function, indicating that the handlers should be deleted. All matching handlers are deleted even if the associated the table is not open. mysql-test/include/handler.inc: Add test case for Bug#31397 mysql-test/r/handler_innodb.result: Add test case result for Bug#31397 mysql-test/r/handler_myisam.result: Add test case result for Bug#31397 sql/mysql_priv.h: Rename flush functions to better match the intent of the caller and update functions prototypes and remove unused flags. sql/sql_base.cc: Rename flush functions to better match the intent of the caller. sql/sql_class.cc: Rename the flush functions to better match the intent of the caller. The hash_free function is moved to the cleanup. sql/sql_handler.cc: When dropping tables for a final close, scan the handler's hash table since the table might not be in the handlers open table list because the table was marked for reopen or because it's a temporary table. sql/sql_rename.cc: Drop handlers associated with tables that are being renamed. sql/sql_table.cc: Now that temporary tables are properly removed even when opened by a SQL HANDLER, enable the assert since this branch can't be taken outside of SF/trigger/prelocked mode.	18 years ago
unknown	611dbd0bb3	Bug#30882 Dropping a temporary table inside a stored function may cause a server crash If a stored function that contains a drop temporary table statement is invoked by a create temporary table of the same name may cause a server crash. The problem is that when dropping a table no check is done to ensure that table is not being used by some outer query (or outer statement), potentially leaving the outer query with a reference to a stale (freed) table. The solution is when dropping a temporary table, always check if the table is being used by some outer statement as a temporary table can be dropped inside stored procedures. The check is performed by looking at the TABLE::query_id value for temporary tables. To simplify this check and to solve a bug related to handling of temporary tables in prelocked mode, this patch changes the way in which this member is used to track the fact that table is used/unused. Now we ensure that TABLE::query_id is zero for unused temporary tables (which means that all temporary tables which were used by a statement should be marked as free for reuse after it's execution has been completed). mysql-test/include/handler.inc: Add test case for side effect of Bug#30882 mysql-test/r/handler_innodb.result: Add test case result for side effect of Bug#30882 mysql-test/r/handler_myisam.result: Add test case result for side effect of Bug#30882 mysql-test/r/sp-error.result: Add test case result for Bug#30882 mysql-test/t/sp-error.test: Add test case for Bug#30882 sql/event_db_repository.cc: Update close_thread_tables call, no more default values. sql/mysql_priv.h: Remove implicit default parameters values of the close_thread_tables function as no callers are using it. sql/slave.cc: Update close_thread_tables call, no more default values sql/sp_head.cc: Update close_thread_tables call, no more default values sql/sql_base.cc: Changed the approach to distinguishing currently unused temporary tables. Now we ensure that such tables always have TABLE::query_id set to 0 and use this fact to perform checks during opening and dropping of temporary tables. This means that we have to call close_thread_tables() even for statements which use only temporary tables. To make this call cheaper, we re-factored close_thread_tables() to not take LOCK_open unless there are open base tables. sql/sql_handler.cc: Properly close temporary tables associated with a handler. sql/sql_insert.cc: close_temporary_table is now merged into drop_temporary_table. sql/sql_parse.cc: Now the condition doesn't cover all cases because close_thread_tables() must be called even for statements that use only temporary tables. sql/sql_table.cc: Use drop_temporary_table which perform checks to verify if the table is not being used. Error path problem is due to a handler tables issue and is going to be addressed in bug 31397. sql/table.h: Rename previously unused clear_query_id and document the usage of query_id and open_by_handler.	18 years ago
unknown	4eb4b37cfa	Bug#31409 RENAME TABLE causes server crash or deadlock when used with HANDLER statements If mysql_lock_tables fails because the lock was aborted, we need to reset thd->some_tables_delete, otherwise we might loop indefinitely because handler's tables are not closed in a standard way, meaning that close_thread_tables() (which resets some_tables_deleted) is not used. This patch fixes sporadical failures of handler_myisam/innodb tests which were introduced by previous fix for this bug. sql/sql_handler.cc: Properly reset thd->some_tables_deleted if mysql_lock_tables fails for some reason.	18 years ago
unknown	f57813e457	Bug#31409 RENAME TABLE causes server crash or deadlock when used with HANDLER statements This deadlock occurs when a client issues a HANDLER ... OPEN statement that tries to open a table that has a pending name-lock on it by another client that also needs a name-lock on some other table which is already open and associated to a HANDLER instance owned by the first client. The deadlock happens because the open_table() function will back-off and wait until the name-lock goes away, causing a circular wait if some other name-lock is also pending for one of the open HANDLER tables. Such situation, for example, can be easily repeated by issuing a RENAME TABLE command in such a way that the existing table is already open as a HANDLER table by another client and this client tries to open a HANDLER to the new table name. The solution is to allow handler tables with older versions (marked for flush) to be closed before waiting for the name-lock completion. This is safe because no other name-lock can be issued between the flush and the check for pending name-locks. The test case for this bug is going to be committed into 5.1 because it requires a test feature only avaiable in 5.1 (wait_condition). sql/sql_base.cc: Improve comments in the open_table() function, stating the importance of the handler tables flushing for the back-off process. sql/sql_handler.cc: Allows handler tables flushes when opening new tables in order to avoid potential deadlocks. Add comments explaining the importance of the flush.	18 years ago
unknown	f5dd3491f2	Bug#21587 FLUSH TABLES causes server crash when used with HANDLER statements This bug is a symptom of the way handler's tables are managed. The most different aspect, compared to the conventional behavior, is that the handler's tables are long lived, meaning that their lifetimes are not bounded by the duration of the command that opened them. For this effect the handler code uses its own list (handler_tables instead of open_tables) to hold open handler tables so that the tables won't be closed at the end of the command/statement. Besides the handler_tables list, there is a hash (handler_tables_hash) which is used to associate handler aliases to tables and to refresh the tables upon demand (flush tables). The current implementation doesn't work properly with refreshed tables -- more precisely when flush commands are issued by other initiators. This happens because when a handler open or read statement is being processed, the associated table has to be opened or locked and, for this matter, the open_tables and handler_tables lists are swapped so that the new table being opened is inserted into the handler_tables list. But when opening or locking the table, if the refresh version is different from the thread refresh version then all used tables in the open_tables list (now handler_tables) are refreshed. In the "refreshing" process the handler tables are flushed (closed) without being properly unlinked from the handler hash. The current implementation also fails to properly discard handlers of dropped tables, but this and other problems are going to be addressed in the fixes for bugs 31397 and 31409. The chosen approach tries to properly save and restore the table state so that no table is flushed during the table open and lock operations. The logic is almost the same as before with the list swapping, but with a working glue code. The test case for this bug is going to be committed into 5.1 because it requires a test feature only avaiable in 5.1 (wait_condition). sql/sql_handler.cc: Backup and reset the open_tables and handler_table lists when opening a new handler table and merge the opened table into the handler_tables list afterwards. When locking, do the same but possibly close the table if a refresh is pending.	18 years ago
unknown	34ded62908	Bug#30632 HANDLER read failure causes hang If, after the tables are locked, one of the conditions to read from a HANDLER table is not met, the handler code wrongly jumps to a error path that won't unlock the tables. The user-visible effect is that after a error in a handler read command, all subsequent handler operations on the same table will hang. The fix is simply to correct the code to jump to the (same) error path that unlocks the tables. mysql-test/r/handler.result: Bug#30632 test case result mysql-test/t/handler.test: Bug#30632 test case sql/sql_handler.cc: Always unlock the internal and external table level locks if any of the conditions (including errors) to read from a HANDLER table are not met.	19 years ago
unknown	8bdb043f08	Bug#25856 (HANDLER table OPEN in one connection lock DROP TABLE in another one) mysql_ha_open calls mysql_ha_close on the error path (unsupported) to close the (opened) table before inserting it into the tables hash list handler_tables_hash) but mysql_ha_close only closes tables which are on the hash list, causing the table to be left open and locked. This change moves the table close logic into a separate function that is always called on the error path of mysql_ha_open or on a normal handler close (mysql_ha_close). mysql-test/r/lock_multi.result: Bug#25856 test result mysql-test/t/lock_multi.test: Bug#25856 test case sql/sql_handler.cc: Move the table close logic into a separate function that is always called on the error path of mysql_ha_open or on a normal handler close.	19 years ago
unknown	163420d2d7	Bug #29474 : 21587 Regression Ever increasing open tables/fd when using HANDLER READ + DELETE Revert the fix for bug 21587. That bug will be re-opened, and a new fix must be created.	19 years ago
unknown	a0ed0ea128	Rework doxygen documentation for the function mysql_ha_close_table. sql/sql_handler.cc: Add missing parameter to the @param tag and fix style.	19 years ago
unknown	9c1ffac09a	Bug#25856 (HANDLER table OPEN in one connection lock DROP TABLE in another one) mysql_ha_open calls mysql_ha_close on the error path (unsupported) to close the (opened) table before inserting it into the tables hash list handler_tables_hash) but mysql_ha_close only closes tables which are on the hash list, causing the table to be left open and locked. This change moves the table close logic into a separate function that is always called on the error path of mysql_ha_open or on a normal handler close (mysql_ha_close). mysql-test/r/handler.result: Bug#25856 test result mysql-test/t/handler.test: Bug#25856 test case sql/sql_handler.cc: Move the table close logic into a separate function that is always called on the error path of mysql_ha_open or on a normal handler close	19 years ago
unknown	09a53f28a7	Fixed a lot of compiler warnings and errors detected by Forte C++ on Solaris Faster thr_alarm() Added 'Opened_files' status variable to track calls to my_open() Don't give warnings when running mysql_install_db Added option --source-install to mysql_install_db I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems index_read() -> index_read_map() index_read_idx() -> index_read_idx_map() index_read_last() -> index_read_last_map() BUILD/compile-solaris-sparc-forte: Updated script to current Solaris installations Now we compile by default for 64 bits client/mysql.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) client/mysql_upgrade.c: Fixed compiler warning (on Forte) client/mysqladmin.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) client/mysqlcheck.c: Fixed compiler warning (on Forte) client/mysqldump.c: Fixed compiler warning (on Forte) client/mysqlslap.c: Fixed compiler warning (on Forte) client/mysqltest.c: Fixed compiler warning (on Forte) client/sql_string.cc: Avoid compiler warnings when using C function pointers in C++ configure.in: Added detection of mtmalloc and ieeefp.h extra/replace.c: Fixed compiler warning (on Forte) include/m_ctype.h: Added some typedef's to make it easy to use C function pointers in C++ include/my_sys.h: Added my_file_total_opened (counter for calls to my_open()) include/myisam.h: Fixed compiler warning (on Forte) libmysql/libmysql.c: Fixed compiler warning (on Forte) by adding casts and change types libmysql/manager.c: Fixed compiler warning (on Forte) by adding casts and change types mysql-test/r/ctype_cp932_binlog_stm.result: Updated positions (Needed because we didn't before correctly restore collation_database after running stored procedure mysys/my_fopen.c: Count number of opened files mysys/my_open.c: Count number of opened files mysys/my_static.c: Count number of opened files mysys/thr_alarm.c: Optimization to do less alarm() and pthread_sigmask() calls. Idea is to remember time for next pending alarm and not reschedule a new alarm if it's after the current one. Before we only did this if there was other pending alarms. We don't have to use pthread_sigmask() in case of 'USE_ONE_SIGNAL_HAND' as the alarm() signal will be blocked for the calling thread anyway and no other thread will have the alarm() signal enabled to call process_alarm() regex/regcomp.c: Fixed compiler warning (on Forte) by adding casts and change types scripts/mysql_install_db.sh: Added option --source-install to allow one to create a mysql database from the source tree without installing MySQL Don't give (unnecessary) warnings server-tools/instance-manager/angel.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) server-tools/instance-manager/thread_registry.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/event_db_repository.cc: index_read() -> index_read_map() sql/event_queue.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/field.cc: Fixed compiler warnings about hidden fields sql/ha_partition.cc: Fixed compiler warnings about hidden fields index_read() -> index_read_map() sql/ha_partition.h: index_read() -> index_read_map() sql/handler.cc: Added PAGE option to row types (to prepare for future) index_read() -> index_read_map() sql/handler.h: Added ROW_TYPE_PAGE (for future) Added flag to signal if table was to be created transactionally I had to do the following renames() as used polymorphism didn't work with Forte compiler on 64 bit systems index_read() -> index_read_map() index_read_idx() -> index_read_idx_map() index_read_last() -> index_read_last_map() sql/item.cc: Fixed indentation Renamed local variable to avoid hiding class variable sql/item_cmpfunc.cc: Renamed local variable to avoid hiding class variable sql/item_cmpfunc.h: Removed not used variable sql/item_func.cc: Renamed local variable to avoid hiding class variable sql/item_strfunc.cc: Moved functions from Item_strfunc.cc sql/item_strfunc.h: Move functions to item_strfunc.cc Use C function pointer type to avoid compiler warnings (with Forte) sql/item_subselect.cc: index_read() -> index_read_map() sql/item_xmlfunc.cc: Renamed local variable to avoid hiding class variable Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/key.cc: Fixed indentation sql/log.cc: Renamed local variable to avoid hiding class variable sql/log_event.cc: Removed call to my_time() when creating class instance of Log_event() as this may have static instances. (One can't call my_time() before my_init()) index_read() -> index_read_map() Renamed local variable to avoid hiding class variable sql/log_event_old.cc: Renamed local variable to avoid hiding class variable sql/mysql_priv.h: Made all create_backup_ctx() declarations identical. This lifted up a bug where wrong create_backup_ctx() was called in some cases. Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/mysqld.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) Fixed indentation Don't call end_thr_alarm() when calling unireg_abort() as unireg_abort() already calls end_thr_alarm() Added variable 'Opened_files' (number of calls to my_open() or my_fopen()) Don't print 'loose' warnings when using --bootstrap (to avoid warnings when running mysql_install_db) Fixed compiler warnings sql/opt_range.cc: index_read() -> index_read_map() sql/opt_sum.cc: index_read() -> index_read_map() sql/partition_info.cc: Renamed local variable to avoid hiding class variable sql/rpl_filter.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/set_var.cc: Renamed local variable to avoid hiding class variable Added 'process_key_cache_t' type to avoid compiler warning (on Forte) sql/set_var.h: Added 'process_key_cache_t' type to avoid compiler warning (on Forte) sql/sp.cc: More debugging index_read() -> index_read_map() sql/sp_cache.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/sp_head.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) Moved 'saved_creation_ctx' higher up to be able to free objects allocated by create_backup_ctx() sql/sql_acl.cc: index_read() -> index_read_map() sql/sql_class.cc: Renamed local variable to avoid hiding class variable Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/sql_class.h: Renamed local variable to avoid hiding class variable sql/sql_db.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) sql/sql_delete.cc: Renamed local variable to avoid hiding class variable sql/sql_handler.cc: index_read() -> index_read_map() sql/sql_help.cc: index_read() -> index_read_map() sql/sql_insert.cc: index_read() -> index_read_map() Renamed local variable to avoid hiding class variable sql/sql_lex.cc: Renamed local variable to avoid hiding class variable sql/sql_plugin.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) index_read() -> index_read_map() Don't give warnings about not used plugins if we are using --warnings=0 sql/sql_select.cc: index_read() -> index_read_map() sql-common/client.c: Fixed compiler warning (on Forte) sql-common/my_time.c: Removed never accessed code Fixed compiler warning (on Forte) sql/sql_servers.cc: index_read() -> index_read_map() sql/sql_show.cc: Added TRANSACTIONAL to SHOW CREATE Fixed ROW_TYPE_PAGE sql/sql_string.cc: Avoid compiler warnings when using C function pointers in C++ sql/sql_table.cc: Set create_info->transactional if we used TRANSACTIONAL=1 sql/sql_udf.cc: index_read() -> index_read_map() sql/sql_yacc.yy: Added TRANSACTIONAL=0\|1 to CREATE (for future) Added row type PAGE (was only partionally handled before) sql/strfunc.cc: Avoid compiler warnings when using C function pointers in C++ sql/table.cc: More DBUG statements Declare all create_backup_ctx() functions identically Remember if table was created with TRANSACTIONAL flag or not (future safe) Renamed local variable to avoid hiding class variable sql/table.h: Remember if table was created with TRANSACTIONAL=1 sql/tztime.cc: index_read() -> index_read_map() sql-common/pack.c: Fixed compiler warning (on Forte) storage/archive/archive_reader.c: Fixed compiler warning (on Forte) storage/archive/azio.c: Fixed compiler warning (on Forte) storage/blackhole/ha_blackhole.cc: index_read() -> index_read_map() storage/blackhole/ha_blackhole.h: index_read() -> index_read_map() storage/csv/ha_tina.cc: Declare functions sent to C code with extern "C" to avoid compiler warnings (on Forte) storage/example/ha_example.cc: index_read() -> index_read_map() storage/example/ha_example.h: index_read() -> index_read_map() storage/heap/ha_heap.cc: index_read() -> index_read_map() storage/heap/ha_heap.h: index_read() -> index_read_map() storage/heap/hp_test1.c: Fixed compiler warning (on Forte) storage/heap/hp_test2.c: Fixed compiler warning (on Forte) storage/myisam/ft_boolean_search.c: Fixed compiler warning (on Forte) storage/myisam/ft_nlq_search.c: Fixed compiler warning (on Forte) storage/myisam/ft_parser.c: Fixed compiler warning (on Forte) storage/myisam/ft_stopwords.c: Fixed compiler warning (on Forte) storage/myisam/ha_myisam.cc: index_read() -> index_read_map() storage/myisam/ha_myisam.h: index_read() -> index_read_map() storage/myisam/mi_check.c: Fixed compiler warning (on Forte) storage/myisam/mi_delete.c: Fixed compiler warning (on Forte) storage/myisam/mi_dynrec.c: Fixed compiler warning (on Forte) storage/myisam/mi_extra.c: Fixed compiler warning (on Forte) storage/myisam/mi_key.c: Fixed compiler warning (on Forte) storage/myisam/mi_keycache.c: Fixed compiler warning (on Forte) storage/myisam/mi_locking.c: Fixed compiler warning (on Forte) storage/myisam/mi_log.c: Fixed compiler warning (on Forte) storage/myisam/mi_open.c: Fixed compiler warning (on Forte) storage/myisam/mi_packrec.c: Fixed compiler warning (on Forte) storage/myisam/mi_page.c: Fixed compiler warning (on Forte) storage/myisam/mi_rkey.c: Added comment storage/myisam/mi_search.c: Fixed compiler warning (on Forte) storage/myisam/mi_statrec.c: Fixed compiler warning (on Forte) storage/myisam/mi_test1.c: Fixed compiler warning (on Forte) storage/myisam/mi_test2.c: Fixed compiler warning (on Forte) storage/myisam/mi_test3.c: Fixed compiler warning (on Forte) storage/myisam/mi_update.c: Fixed compiler warning (on Forte) storage/myisam/mi_write.c: Fixed compiler warning (on Forte) storage/myisam/myisamdef.h: Fixed that file_read/file_write returns type size_t Changed some functions to use uchar * as argument/return value instead of char* This fixed some compiler warnings on Forte storage/myisam/myisamlog.c: Fixed compiler warning (on Forte) storage/myisam/myisampack.c: Fixed compiler warning (on Forte) storage/myisam/rt_test.c: Fixed compiler warning (on Forte) storage/myisam/sort.c: Fixed compiler warning (on Forte) by adding casts or changing variables to uchar* storage/myisam/sp_test.c: Fixed compiler warning (on Forte) by adding casts or changing variables to uchar* storage/myisammrg/ha_myisammrg.cc: index_read() -> index_read_map() storage/myisammrg/ha_myisammrg.h: index_read() -> index_read_map() storage/myisammrg/myrg_create.c: Fixed compiler warning (on Forte) by adding casts or changing variable types storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp: Tdummy -> align (as in other part of cluster code) storage/ndb/src/kernel/vm/DynArr256.cpp: Removed not used variable storage/ndb/src/ndbapi/Ndb.cpp: Removed not used variable strings/strtod.c: Include ieeefp.h to avoid compiler warning tests/bug25714.c: Fixed compiler warning tests/mysql_client_test.c: Remove not used variable Fixed indentation Removed never reached code Fixed compiler warning (on Forte) by adding casts or changing variable types vio/viosocket.c: Fixed compiler warning (on Forte) by adding casts or changing variable types	19 years ago
unknown	d46c8ce634	Fix for: Bug #20662 "Infinite loop in CREATE TABLE IF NOT EXISTS ... SELECT with locked tables" Bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers" Bug #24738 "CREATE TABLE ... SELECT is not isolated properly" Bug #24508 "Inconsistent results of CREATE TABLE ... SELECT when temporary table exists" Deadlock occured when one tried to execute CREATE TABLE IF NOT EXISTS ... SELECT statement under LOCK TABLES which held read lock on target table. Attempt to execute the same statement for already existing target table with triggers caused server crashes. Also concurrent execution of CREATE TABLE ... SELECT statement and other statements involving target table suffered from various races (some of which might've led to deadlocks). Finally, attempt to execute CREATE TABLE ... SELECT in case when a temporary table with same name was already present led to the insertion of data into this temporary table and creation of empty non-temporary table. All above problems stemmed from the old implementation of CREATE TABLE ... SELECT in which we created, opened and locked target table without any special protection in a separate step and not with the rest of tables used by this statement. This underminded deadlock-avoidance approach used in server and created window for races. It also excluded target table from prelocking causing problems with trigger execution. The patch solves these problems by implementing new approach to handling of CREATE TABLE ... SELECT for base tables. We try to open and lock table to be created at the same time as the rest of tables used by this statement. If such table does not exist at this moment we create and place in the table cache special placeholder for it which prevents its creation or any other usage by other threads. We still use old approach for creation of temporary tables. Note that we have separate fix for 5.0 since there we use slightly different less intrusive approach. mysql-test/r/create.result: Extended test coverage for CREATE TABLE ... SELECT. In particular added tests for bug #24508 "Inconsistent results of CREATE TABLE ... SELECT when temporary table exists" and bug #20662 "Infinite loop in CREATE TABLE IF NOT EXISTS ... SELECT with locked tables". mysql-test/r/trigger.result: Added test case for bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers" mysql-test/t/create.test: Extended test coverage for CREATE TABLE ... SELECT. In particular added tests for bug #24508 "Inconsistent results of CREATE TABLE ... SELECT when temporary table exists" and bug #20662 "Infinite loop in CREATE TABLE IF NOT EXISTS ... SELECT with locked tables". mysql-test/t/trigger.test: Added test case for bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers" sql/lock.cc: Now for creation of name-lock placeholder lock_table_name() uses auxiliary function table_cache_insert_placeholder(). sql/mysql_priv.h: Removed declaration of non-existing build_table_path() routine. The former mysql_create_table_internal() was renamed to mysql_create_table_no_lock() and now exposed to other modules to give them opportunity of creation of tables in cases when name-lock is already obtained. reopen_name_locked_table() now has 3rd argument which controls linking in of table being opened into THD::open_tables (this is useful in cases when placeholder used for name-locking is already linked into this list). Added declaration of auxiliary function table_cache_insert_placeholder() which is used for creation of table placeholders for name-locking. Added declaration of lock_table_name_if_not_cached() which can be used to take an exclusive name-lock on table if there are no records for it in table cache. Changed signature of unlink_open_table() function to simplify its use and make it useful for table placeholders and tables that are only open. Added auxiliary drop_open_table() routine. Moved declaration of refresh_version to table.h header to make it accessible from inline methods of TABLE class. MYSQL_OPEN_IGNORE_LOCKED_TABLES flag is no longer used. Instead MYSQL_OPEN_TEMPORARY_ONLY option was added. sql/sql_base.cc: Added support for the new approach to the handling of CREATE TABLE ... SELECT for base tables. Now we try to open and lock table to be created at the same time as the rest of tables used by this statement. If such table does not exist at this moment we create and place in the table cache special placeholder for it which prevents its creation or any other usage by other threads. Note significant distinctions of this placeholder from the placeholder used for normal name-lock: 1) It is treated like open table by other name-locks so it does not allow name-lock taking operations like DROP TABLE or RENAME TABLE to proceed. 2) it is linked into THD::open_tables list and automatically removed during close_thread_tables() call open_tables(): Implemented logic described above. To do this added auxiliary check_if_table_exists() function. Removed support for MYSQL_OPEN_IGNORE_LOCKED_TABLES option which is no longer used. Added MYSQL_OPEN_TEMPORARY_ONLY which is used to restrict search for temporary tables only. close_cached_tables()/close_thread_table()/reopen_tables()/ close_old_data_files()/table_is_used()/remove_table_from_cache(): Added support for open placeholders (note that we also use them when we need to re-open tables during flush). unlink_open_table(): Changed function signature to simplify its use and to make useful for open placeholders and tables which are only open and not locked. Added auxiliary drop_open_table() routine. reopen_name_locked_table(): Now has 3rd argument which controls linking in of table being opened into THD::open_tables (this is useful in cases when placeholder used for name-locking is already linked into this list). Added auxiliary table_cache_insert_placeholder() routine which simplifies creation of placeholders used for name-locking. Added lock_table_name_if_not_cached() which can be used to take an exclusive name-lock on table if there are no records for it in table cache. sql/sql_handler.cc: Adjusted mysql_ha_mark_tables_for_reopen() routine to properly handle placeholders which now can be linked into open tables list. sql/sql_insert.cc: Introduced new approach to handling of base tables in CREATE TABLE ... SELECT statement. Now we try to open and lock table to be created at the same time as the rest of tables used by this statement. If such table does not exist at this moment we create and place in the table cache special placeholder for it which prevents its creation or any other usage by other threads. By doing this we avoid races which existed with previous approach in which we created, opened and locked target in separate step without any special protection. This also allows properly calculate prelocking set in cases when target table already exists and has some on insert triggers. Note that we don't employ the same approach for temporary tables (this is okay as such tables are unaffected by other threads). Changed create_table_from_items() and methods of select_create class to implement this approach. sql/sql_parse.cc: The new approach to handling of CREATE TABLE ... SELECT for base tables assumes that all tables (including table to be created) are opened and (or) locked at the same time. So in cases when we create base table we have to pass to open_and_lock_tables() table list which includes target table. sql/sql_prepare.cc: The new approach to handling of CREATE TABLE ... SELECT for base tables assumes that all tables (including table to be created) are opened and (or) locked at the same time. So in cases when we create base table we have to pass to open_and_lock_tables() table list which includes target table. sql/sql_table.cc: Changed mysql_create_table(), mysql_create_like_table() and mysql_alter_table() (in rename case) to obtain exclusive name-lock on the non-temporary table which is going to be created (to which we going to rename). This ensures that not only destination table doesn't exist on disk but also that there are no placeholder in table cache for it (i.e. there is no CREATE TABLE ... SELECT operation in progress for it). Note that to avoid deadlocks while taking these name-locks this code assumes that existence of any record for table in table cache (even name-lock) means that table exists. Altough such check can lead to false positives these should occur only in case of highly concurrent DDL operations on the table and should not break binary logging. Renamed mysql_create_table_internal() to mysql_create_table_no_lock() and made it accessible from other files to give them ability to create table in situation when name-lock is already obtained or not relevant. Adjusted calls to reopen_name_locked_table(), which now takes extra argument, which controls linking of open table into THD::open_tables list. Removed redundant setting of table's 'version' field before calls to close_cached_table(). This function will set it to 0 itself anyway. sql/sql_trigger.cc: reopen_name_locked_tables() now has one more argument which controls linking of opened table into the THD::open_tables list. sql/sql_yacc.yy: The new approach to handling of CREATE TABLE ... SELECT statement for base tables assumes that all tables including table to be created are open and (or) locked at the same time. Therefore we need to set correct lock for target table. sql/table.h: Moved declaration of refresh_version variable from mysql_priv.h to make it accessible from inline methods of TABLE class. Renamed TABLE::locked_by_flush member to open_placeholder since now it is also used for taking exclusive name-lock and not only by flush. Introduced TABLE::is_name_opened() helper method which can be used to distinguish TABLE instances corresponding to open tables or placeholders for them from closed instances (e.g. due to their old version). Also introduced TABLE::needs_reopen_or_name_lock() helper which allows to check if TABLE instance corresponds to outdated version of table or to name-lock placeholder. Introduced TABLE_LIST::create member which marks elements of table list corresponds to the table to be created. Adjusted TABLE_LIST::placeholder() method to take into account name-lock placeholders for tables to be created (this, for example, allows to properly handle such placeholders in lock_tables()). Finally, moved currently unused TABLE::open_next/open_prev members under ifdef NOT_YET. mysql-test/r/create_select-big.result: New BitKeeper file ``mysql-test/r/create_select-big.result'' mysql-test/t/create_select-big.test: New BitKeeper file ``mysql-test/t/create_select-big.test''	19 years ago
unknown	c5a8245596	Fix for: Bug #20662 "Infinite loop in CREATE TABLE IF NOT EXISTS ... SELECT with locked tables" Bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers" Bug #24738 "CREATE TABLE ... SELECT is not isolated properly" Bug #24508 "Inconsistent results of CREATE TABLE ... SELECT when temporary table exists" Deadlock occured when one tried to execute CREATE TABLE IF NOT EXISTS ... SELECT statement under LOCK TABLES which held read lock on target table. Attempt to execute the same statement for already existing target table with triggers caused server crashes. Also concurrent execution of CREATE TABLE ... SELECT statement and other statements involving target table suffered from various races (some of which might've led to deadlocks). Finally, attempt to execute CREATE TABLE ... SELECT in case when a temporary table with same name was already present led to the insertion of data into this temporary table and creation of empty non-temporary table. All above problems stemmed from the old implementation of CREATE TABLE ... SELECT in which we created, opened and locked target table without any special protection in a separate step and not with the rest of tables used by this statement. This underminded deadlock-avoidance approach used in server and created window for races. It also excluded target table from prelocking causing problems with trigger execution. The patch solves these problems by implementing new approach to handling of CREATE TABLE ... SELECT for base tables. We try to open and lock table to be created at the same time as the rest of tables used by this statement. If such table does not exist at this moment we create and place in the table cache special placeholder for it which prevents its creation or any other usage by other threads. We still use old approach for creation of temporary tables. Also note that we decided to postpone introduction of some tests for concurrent behaviour of CREATE TABLE ... SELECT till 5.1. The main reason for this is absence in 5.0 ability to set @@debug variable at runtime, which can be circumvented only by using several test files with individual .opt files. Since the latter is likely to slowdown test-suite unnecessary we chose not to push this tests into 5.0, but run them manually for this version and later push their optimized version into 5.1 mysql-test/r/create.result: Extended test coverage for CREATE TABLE ... SELECT. In particular added tests for bug #24508 "Inconsistent results of CREATE TABLE ... SELECT when temporary table exists" and bug #20662 "Infinite loop in CREATE TABLE IF NOT EXISTS ... SELECT with locked tables". mysql-test/r/trigger.result: Added test case for bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers" mysql-test/t/create.test: Extended test coverage for CREATE TABLE ... SELECT. In particular added tests for bug #24508 "Inconsistent results of CREATE TABLE ... SELECT when temporary table exists" and bug #20662 "Infinite loop in CREATE TABLE IF NOT EXISTS ... SELECT with locked tables". mysql-test/t/trigger.test: Added test case for bug #20903 "Crash when using CREATE TABLE .. SELECT and triggers" sql/lock.cc: Now for creation of name-lock placeholder in lock_table_name() we use auxiliary function table_cache_insert_placeholder(). sql/mysql_priv.h: Made build_table_path() function available outside of sql_table.cc file. reopen_name_locked_table() now has 3rd argument which controls linking in of table being opened into THD::open_tables (this is useful in cases when placeholder used for name-locking is already linked into this list). Added declaration of auxiliary function table_cache_insert_placeholder() which is used for creation of table placeholders for name-locking. Added declaration of table_cache_has_open_placeholder() function which can be used for checking if table cache contains an open placeholder for the table and if this placeholder was created by another thread. (This function is needed only in 5.0 where we use it in various versions of CREATE TABLE in order to protect it from concurrent CREATE TABLE ... SELECT operations for the table. Starting from 5.1 we use different approach so it is going to be removed there). Made close_old_data_files() static within sql_base.cc file. Added auxiliary drop_open_table() routine. Moved declaration of refresh_version to table.h header to make it accessible from inline methods of TABLE class. MYSQL_OPEN_IGNORE_LOCKED_TABLES flag is no longer used. Instead MYSQL_OPEN_TEMPORARY_ONLY option was added. sql/sql_base.cc: Added support for the new approach to the handling of CREATE TABLE ... SELECT for base tables. Now we try to open and lock table to be created at the same time as the rest of tables used by this statement. If such table does not exist at this moment we create and place in the table cache special placeholder for it which prevents its creation or any other usage by other threads. Note significant distinctions of this placeholder from the placeholder used for normal name-lock: 1) It is treated like open table by other name-locks so it does not allow name-lock taking operations like DROP TABLE or RENAME TABLE to proceed. 2) it is linked into THD::open_tables list and automatically removed during close_thread_tables() call. open_tables(): Implemented logic described above. To do this added auxiliary check_if_table_exists() function. Removed support for MYSQL_OPEN_IGNORE_LOCKED_TABLES option which is no longer used. Added MYSQL_OPEN_TEMPORARY_ONLY which is used to restrict search for temporary tables only. close_cached_tables()/close_thread_table()/reopen_tables()/ close_old_data_files()/table_is_used()/remove_table_from_cache(): Added support for open placeholders (note that we also use them when we need to re-open tables during flush). Added auxiliary drop_open_table() routine. reopen_name_locked_table(): Now has 3rd argument which controls linking in of table being opened into THD::open_tables (this is useful in cases when placeholder used for name-locking is already linked into this list). Added auxiliary table_cache_insert_placeholder() routine which simplifies creation of placeholders used for name-locking. Added table_cache_has_open_placeholder() function which can be used for checking if table cache contains an open placeholder for the table and if this placeholder was created by another thread. (This function is needed only in 5.0 where we use it in various versions of CREATE TABLE in order to protect it from concurrent CREATE TABLE ... SELECT operations for the table. Starting from 5.1 we use different approach so it is going to be removed there). sql/sql_handler.cc: Adjusted mysql_ha_mark_tables_for_reopen() routine to properly handle placeholders which now can be linked into open tables list. sql/sql_insert.cc: Introduced new approach to handling of base tables in CREATE TABLE ... SELECT statement. Now we try to open and lock table to be created at the same time as the rest of tables used by this statement. If such table does not exist at this moment we create and place in the table cache special placeholder for it which prevents its creation or any other usage by other threads. By doing this we avoid races which existed with previous approach in which we created, opened and locked target in separate step without any special protection. This also allows properly calculate prelocking set in cases when target table already exists and has some on insert triggers. Note that we don't employ the same approach for temporary tables (this is okay as such tables are unaffected by other threads). Changed create_table_from_items() and select_create methods to implement this approach. sql/sql_parse.cc: The new approach to handling of CREATE TABLE ... SELECT for base tables assumes that all tables (including table to be created) are opened and (or) locked at the same time. So in cases when we create base table we have to pass to open_and_lock_tables() table list which includes target table. sql/sql_prepare.cc: The new approach to handling of CREATE TABLE ... SELECT for base tables assumes that all tables (including table to be created) are opened and (or) locked at the same time. So in cases when we create base table we have to pass to open_and_lock_tables() table list which includes target table. sql/sql_table.cc: Now mysql_create_table_internal(), mysql_create_like_table() and mysql_alter_table() not only check that destination table doesn't exist on disk but also check that there is no create placeholder in table cache for it (i.e. there is no CREATE TABLE ... SELECT operation in progress for it). Note that starting from 5.1 we use different approach in order to to protect CREATE TABLE ... SELECT from concurrent CREATE TABLE (ALTER TABLE ... RENAME) operations, the latter simply take name-locks on table before its creation (on target table name before renaming). Also made build_table_path() available from other files and asjusted calls to reopen_name_locked_table(), which now takes extra argument, which controls linking of open table into THD::open_tables list. sql/sql_trigger.cc: reopen_name_locked_tables() now has one more argument which controls linking of opened table into the THD::open_tables list. sql/sql_yacc.yy: The new approach to handling of CREATE TABLE ... SELECT statement for base tables assumes that all tables including table to be created are open and (or) locked at the same time. Therefore we need to set correct lock for target table. sql/table.h: Moved declaration of refresh_version variable from mysql_priv.h to make it accessible from inline methods of TABLE class. Renamed TABLE::locked_by_flush member to open_placeholder since now it is also used for taking exclusive name-lock and not only by flush. Introduced TABLE::is_name_opened() helper method which can be used to distinguish TABLE instances corresponding to open tables or placeholders for them from closed instances (e.g. due to their old version). Also introduced TABLE::needs_reopen_or_name_lock() helper which allows to check if TABLE instance corresponds to outdated version of table or to name-lock placeholder. Introduced TABLE_LIST::create member which marks elements of table list corresponds to the table to be created. Adjusted TABLE_LIST::placeholder() method to take into account name-lock placeholders for tables to be created (this, for example, allows to properly handle such placeholders in lock_tables()).	19 years ago
unknown	f252f9248a	WL#3817: Simplify string / memory area types and make things more consistent (first part) The following type conversions was done: - Changed byte to uchar - Changed gptr to uchar* - Change my_string to char * - Change my_size_t to size_t - Change size_s to size_t Removed declaration of byte, gptr, my_string, my_size_t and size_s. Following function parameter changes was done: - All string functions in mysys/strings was changed to use size_t instead of uint for string lengths. - All read()/write() functions changed to use size_t (including vio). - All protocoll functions changed to use size_t instead of uint - Functions that used a pointer to a string length was changed to use size_t* - Changed malloc(), free() and related functions from using gptr to use void * as this requires fewer casts in the code and is more in line with how the standard functions work. - Added extra length argument to dirname_part() to return the length of the created string. - Changed (at least) following functions to take uchar* as argument: - db_dump() - my_net_write() - net_write_command() - net_store_data() - DBUG_DUMP() - decimal2bin() & bin2decimal() - Changed my_compress() and my_uncompress() to use size_t. Changed one argument to my_uncompress() from a pointer to a value as we only return one value (makes function easier to use). - Changed type of 'pack_data' argument to packfrm() to avoid casts. - Changed in readfrm() and writefrom(), ha_discover and handler::discover() the type for argument 'frmdata' to uchar** to avoid casts. - Changed most Field functions to use uchar* instead of char* (reduced a lot of casts). - Changed field->val_xxx(xxx, new_ptr) to take const pointers. Other changes: - Removed a lot of not needed casts - Added a few new cast required by other changes - Added some cast to my_multi_malloc() arguments for safety (as string lengths needs to be uint, not size_t). - Fixed all calls to hash-get-key functions to use size_t. (Needed to be done explicitely as this conflict was often hided by casting the function to hash_get_key). - Changed some buffers to memory regions to uchar to avoid casts. - Changed some string lengths from uint to size_t. - Changed field->ptr to be uchar* instead of char. This allowed us to get rid of a lot of casts. - Some changes from true -> TRUE, false -> FALSE, unsigned char -> uchar - Include zlib.h in some files as we needed declaration of crc32() - Changed MY_FILE_ERROR to be (size_t) -1. - Changed many variables to hold the result of my_read() / my_write() to be size_t. This was needed to properly detect errors (which are returned as (size_t) -1). - Removed some very old VMS code - Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix) - Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe. Updated function comment to reflect this. Changed function that depended on original behavior of my_pwrite() to itself restore the cursor position (one such case). - Added some missing checking of return value of malloc(). - Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid 'long' overflow. - Changed type of table_def::m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length. - Moved THD::max_row_length() to table.cc (as it's not depending on THD). Inlined max_row_length_blob() into this function. - More function comments - Fixed some compiler warnings when compiled without partitions. - Removed setting of LEX_STRING() arguments in declaration (portability fix). - Some trivial indentation/variable name changes. - Some trivial code simplifications: - Replaced some calls to alloc_root + memcpy to use strmake_root()/strdup_root(). - Changed some calls from memdup() to strmake() (Safety fix) - Simpler loops in client-simple.c BitKeeper/etc/ignore: added libmysqld/ha_ndbcluster_cond.cc --- added debian/defs.mk debian/control client/completion_hash.cc: Remove not needed casts client/my_readline.h: Remove some old types client/mysql.cc: Simplify types client/mysql_upgrade.c: Remove some old types Update call to dirname_part client/mysqladmin.cc: Remove some old types client/mysqlbinlog.cc: Remove some old types Change some buffers to be uchar to avoid casts client/mysqlcheck.c: Remove some old types client/mysqldump.c: Remove some old types Remove some not needed casts Change some string lengths to size_t client/mysqlimport.c: Remove some old types client/mysqlshow.c: Remove some old types client/mysqlslap.c: Remove some old types Remove some not needed casts client/mysqltest.c: Removed some old types Removed some not needed casts Updated hash-get-key function arguments Updated parameters to dirname_part() client/readline.cc: Removed some old types Removed some not needed casts Changed some string lengths to use size_t client/sql_string.cc: Removed some old types dbug/dbug.c: Removed some old types Changed some string lengths to use size_t Changed some prototypes to avoid casts extra/comp_err.c: Removed some old types extra/innochecksum.c: Removed some old types extra/my_print_defaults.c: Removed some old types extra/mysql_waitpid.c: Removed some old types extra/perror.c: Removed some old types extra/replace.c: Removed some old types Updated parameters to dirname_part() extra/resolve_stack_dump.c: Removed some old types extra/resolveip.c: Removed some old types include/config-win.h: Removed some old types include/decimal.h: Changed binary strings to be uchar instead of char* include/ft_global.h: Removed some old types include/hash.h: Removed some old types include/heap.h: Removed some old types Changed records_under_level to be 'ulong' instead of 'uint' to clarify usage of variable include/keycache.h: Removed some old types include/m_ctype.h: Removed some old types Changed some string lengths to use size_t Changed character length functions to return uint unsigned char -> uchar include/m_string.h: Removed some old types Changed some string lengths to use size_t include/my_alloc.h: Changed some string lengths to use size_t include/my_base.h: Removed some old types include/my_dbug.h: Removed some old types Changed some string lengths to use size_t Changed db_dump() to take uchar * as argument for memory to reduce number of casts in usage include/my_getopt.h: Removed some old types include/my_global.h: Removed old types: my_size_t -> size_t byte -> uchar gptr -> uchar * include/my_list.h: Removed some old types include/my_nosys.h: Removed some old types include/my_pthread.h: Removed some old types include/my_sys.h: Removed some old types Changed MY_FILE_ERROR to be in line with new definitions of my_write()/my_read() Changed some string lengths to use size_t my_malloc() / my_free() now uses void * Updated parameters to dirname_part() & my_uncompress() include/my_tree.h: Removed some old types include/my_trie.h: Removed some old types include/my_user.h: Changed some string lengths to use size_t include/my_vle.h: Removed some old types include/my_xml.h: Removed some old types Changed some string lengths to use size_t include/myisam.h: Removed some old types include/myisammrg.h: Removed some old types include/mysql.h: Removed some old types Changed byte streams to use uchar* instead of char* include/mysql_com.h: Removed some old types Changed some string lengths to use size_t Changed some buffers to be uchar* to avoid casts include/queues.h: Removed some old types include/sql_common.h: Removed some old types include/sslopt-longopts.h: Removed some old types include/violite.h: Removed some old types Changed some string lengths to use size_t libmysql/client_settings.h: Removed some old types libmysql/libmysql.c: Removed some old types libmysql/manager.c: Removed some old types libmysqld/emb_qcache.cc: Removed some old types libmysqld/emb_qcache.h: Removed some old types libmysqld/lib_sql.cc: Removed some old types Removed some not needed casts Changed some buffers to be uchar* to avoid casts true -> TRUE, false -> FALSE mysys/array.c: Removed some old types mysys/charset.c: Changed some string lengths to use size_t mysys/checksum.c: Include zlib to get definition for crc32 Removed some old types mysys/default.c: Removed some old types Changed some string lengths to use size_t mysys/default_modify.c: Changed some string lengths to use size_t Removed some not needed casts mysys/hash.c: Removed some old types Changed some string lengths to use size_t Note: Prototype of hash_key() has changed which may cause problems if client uses hash_init() with a cast for the hash-get-key function. hash_element now takes 'ulong' as the index type (cleanup) mysys/list.c: Removed some old types mysys/mf_cache.c: Changed some string lengths to use size_t mysys/mf_dirname.c: Removed some old types Changed some string lengths to use size_t Added argument to dirname_part() to avoid calculation of length for 'to' mysys/mf_fn_ext.c: Removed some old types Updated parameters to dirname_part() mysys/mf_format.c: Removed some old types Changed some string lengths to use size_t mysys/mf_getdate.c: Removed some old types mysys/mf_iocache.c: Removed some old types Changed some string lengths to use size_t Changed calculation of 'max_length' to be done the same way in all functions mysys/mf_iocache2.c: Removed some old types Changed some string lengths to use size_t Clean up comments Removed not needed indentation mysys/mf_keycache.c: Removed some old types mysys/mf_keycaches.c: Removed some old types mysys/mf_loadpath.c: Removed some old types mysys/mf_pack.c: Removed some old types Changed some string lengths to use size_t Removed some not needed casts Removed very old VMS code Updated parameters to dirname_part() Use result of dirnam_part() to remove call to strcat() mysys/mf_path.c: Removed some old types mysys/mf_radix.c: Removed some old types mysys/mf_same.c: Removed some old types mysys/mf_sort.c: Removed some old types mysys/mf_soundex.c: Removed some old types mysys/mf_strip.c: Removed some old types mysys/mf_tempdir.c: Removed some old types mysys/mf_unixpath.c: Removed some old types mysys/mf_wfile.c: Removed some old types mysys/mulalloc.c: Removed some old types mysys/my_alloc.c: Removed some old types Changed some string lengths to use size_t Use void* as type for allocated memory area Removed some not needed casts Changed argument 'Size' to 'length' according coding guidelines mysys/my_chsize.c: Changed some buffers to be uchar* to avoid casts mysys/my_compress.c: More comments Removed some old types Changed string lengths to use size_t Changed arguments to my_uncompress() to make them easier to understand Changed packfrm()/unpackfrm() to not be depending on uint size (portability fix) Changed type of 'pack_data' argument to packfrm() to avoid casts. mysys/my_conio.c: Changed some string lengths to use size_t mysys/my_create.c: Removed some old types mysys/my_div.c: Removed some old types mysys/my_error.c: Removed some old types mysys/my_fopen.c: Removed some old types mysys/my_fstream.c: Removed some old types Changed some string lengths to use size_t writen -> written mysys/my_getopt.c: Removed some old types mysys/my_getwd.c: Removed some old types More comments mysys/my_init.c: Removed some old types mysys/my_largepage.c: Removed some old types Changed some string lengths to use size_t mysys/my_lib.c: Removed some old types mysys/my_lockmem.c: Removed some old types mysys/my_malloc.c: Removed some old types Changed malloc(), free() and related functions to use void * Changed all functions to use size_t mysys/my_memmem.c: Indentation cleanup mysys/my_once.c: Removed some old types Changed malloc(), free() and related functions to use void * mysys/my_open.c: Removed some old types mysys/my_pread.c: Removed some old types Changed all functions to use size_t Added comment for how my_pread() / my_pwrite() are supposed to work. Removed windows specific code to restore cursor position as this causes slowdown on windows and we should not mix read() and pread() calls anyway as this is not thread safe. (If we ever would really need this, it should be enabled only with a flag argument) mysys/my_quick.c: Removed some old types Changed all functions to use size_t mysys/my_read.c: Removed some old types Changed all functions to use size_t mysys/my_realloc.c: Removed some old types Use void* as type for allocated memory area Changed all functions to use size_t mysys/my_static.c: Removed some old types mysys/my_static.h: Removed some old types mysys/my_vle.c: Removed some old types mysys/my_wincond.c: Removed some old types mysys/my_windac.c: Removed some old types mysys/my_write.c: Removed some old types Changed all functions to use size_t mysys/ptr_cmp.c: Removed some old types Changed all functions to use size_t mysys/queues.c: Removed some old types mysys/safemalloc.c: Removed some old types Changed malloc(), free() and related functions to use void * Changed all functions to use size_t mysys/string.c: Removed some old types Changed all functions to use size_t mysys/testhash.c: Removed some old types mysys/thr_alarm.c: Removed some old types mysys/thr_lock.c: Removed some old types mysys/tree.c: Removed some old types mysys/trie.c: Removed some old types mysys/typelib.c: Removed some old types plugin/daemon_example/daemon_example.cc: Removed some old types regex/reginit.c: Removed some old types server-tools/instance-manager/buffer.cc: Changed some string lengths to use size_t Changed buffer to be of type uchar* server-tools/instance-manager/buffer.h: Changed some string lengths to use size_t Changed buffer to be of type uchar* server-tools/instance-manager/commands.cc: Removed some old types Changed some string lengths to use size_t Changed buffer to be of type uchar* server-tools/instance-manager/instance_map.cc: Removed some old types Changed some string lengths to use size_t Changed buffer to be of type uchar* server-tools/instance-manager/instance_options.cc: Changed buffer to be of type uchar* Replaced alloc_root + strcpy() with strdup_root() server-tools/instance-manager/mysql_connection.cc: Changed buffer to be of type uchar* server-tools/instance-manager/options.cc: Removed some old types server-tools/instance-manager/parse.cc: Changed some string lengths to use size_t server-tools/instance-manager/parse.h: Removed some old types Changed some string lengths to use size_t server-tools/instance-manager/protocol.cc: Changed some buffers to be uchar* to avoid casts Changed some string lengths to use size_t server-tools/instance-manager/protocol.h: Changed some string lengths to use size_t server-tools/instance-manager/user_map.cc: Removed some old types Changed some string lengths to use size_t sql/derror.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Changed some string lengths to use size_t sql/discover.cc: Changed in readfrm() and writefrom() the type for argument 'frmdata' to uchar** to avoid casts Changed some string lengths to use size_t Changed some buffers to be uchar* to avoid casts sql/event_data_objects.cc: Removed some old types Added missing casts for alloc() and sprintf() sql/event_db_repository.cc: Changed some buffers to be uchar* to avoid casts Added missing casts for sprintf() sql/event_queue.cc: Removed some old types sql/field.cc: Removed some old types Changed memory buffers to be uchar* Changed some string lengths to use size_t Removed a lot of casts Safety fix in Field_blob::val_decimal() to not access zero pointer sql/field.h: Removed some old types Changed memory buffers to be uchar* (except of store() as this would have caused too many other changes). Changed some string lengths to use size_t Removed some not needed casts Changed val_xxx(xxx, new_ptr) to take const pointers sql/field_conv.cc: Removed some old types Added casts required because memory area pointers are now uchar* sql/filesort.cc: Initalize variable that was used unitialized in error conditions sql/gen_lex_hash.cc: Removed some old types Changed memory buffers to be uchar* Changed some string lengths to use size_t Removed a lot of casts Safety fix in Field_blob::val_decimal() to not access zero pointer sql/gstream.h: Added required cast sql/ha_ndbcluster.cc: Removed some old types Updated hash-get-key function arguments Changed some buffers to be uchar* to avoid casts Added required casts Removed some not needed casts sql/ha_ndbcluster.h: Removed some old types sql/ha_ndbcluster_binlog.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Replaced sql_alloc() + memcpy() + set end 0 with sql_strmake() Changed some string lengths to use size_t Added missing casts for alloc() and sprintf() sql/ha_ndbcluster_binlog.h: Removed some old types sql/ha_ndbcluster_cond.cc: Removed some old types Removed some not needed casts sql/ha_ndbcluster_cond.h: Removed some old types sql/ha_partition.cc: Removed some old types Changed prototype for change_partition() to avoid casts sql/ha_partition.h: Removed some old types sql/handler.cc: Removed some old types Changed some string lengths to use size_t sql/handler.h: Removed some old types Changed some string lengths to use size_t Changed type for 'frmblob' parameter for discover() and ha_discover() to get fewer casts sql/hash_filo.h: Removed some old types Changed all functions to use size_t sql/hostname.cc: Removed some old types sql/item.cc: Removed some old types Changed some string lengths to use size_t Use strmake() instead of memdup() to create a null terminated string. Updated calls to new Field() sql/item.h: Removed some old types Changed malloc(), free() and related functions to use void * Changed some buffers to be uchar* to avoid casts sql/item_cmpfunc.cc: Removed some old types Changed some buffers to be uchar* to avoid casts sql/item_cmpfunc.h: Removed some old types sql/item_create.cc: Removed some old types sql/item_func.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts Added test for failing alloc() in init_result_field() Remove old confusing comment Fixed compiler warning sql/item_func.h: Removed some old types sql/item_row.cc: Removed some old types sql/item_row.h: Removed some old types sql/item_strfunc.cc: Include zlib (needed becasue we call crc32) Removed some old types sql/item_strfunc.h: Removed some old types Changed some types to match new function prototypes sql/item_subselect.cc: Removed some old types sql/item_subselect.h: Removed some old types sql/item_sum.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/item_sum.h: Removed some old types sql/item_timefunc.cc: Removed some old types Changed some string lengths to use size_t sql/item_timefunc.h: Removed some old types sql/item_xmlfunc.cc: Changed some string lengths to use size_t sql/item_xmlfunc.h: Removed some old types sql/key.cc: Removed some old types Removed some not needed casts sql/lock.cc: Removed some old types Added some cast to my_multi_malloc() arguments for safety sql/log.cc: Removed some old types Changed some string lengths to use size_t Changed some buffers to be uchar* to avoid casts Changed usage of pwrite() to not assume it holds the cursor position for the file Made usage of my_read() safer sql/log_event.cc: Removed some old types Added checking of return value of malloc() in pack_info() Changed some buffers to be uchar* to avoid casts Removed some 'const' to avoid casts Added missing casts for alloc() and sprintf() Added required casts Removed some not needed casts Added some cast to my_multi_malloc() arguments for safety sql/log_event.h: Removed some old types Changed some buffers to be uchar* to avoid casts sql/log_event_old.cc: Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/log_event_old.h: Changed some buffers to be uchar* to avoid casts sql/mf_iocache.cc: Removed some old types sql/my_decimal.cc: Changed memory area to use uchar* sql/my_decimal.h: Changed memory area to use uchar* sql/mysql_priv.h: Removed some old types Changed malloc(), free() and related functions to use void * Changed some string lengths to use size_t Changed definition of MOD_PAD_CHAR_TO_FULL_LENGTH to avoid long overflow Changed some buffers to be uchar* to avoid casts sql/mysqld.cc: Removed some old types sql/net_serv.cc: Removed some old types Changed some string lengths to use size_t Changed some buffers to be uchar* to avoid casts Ensure that vio_read()/vio_write() return values are stored in a size_t variable Removed some not needed casts sql/opt_range.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/opt_range.h: Removed some old types Changed some buffers to be uchar* to avoid casts sql/opt_sum.cc: Removed some old types Removed some not needed casts sql/parse_file.cc: Removed some old types Changed some string lengths to use size_t Changed alloc_root + memcpy + set end 0 -> strmake_root() sql/parse_file.h: Removed some old types sql/partition_info.cc: Removed some old types Added missing casts for alloc() Changed some buffers to be uchar* to avoid casts sql/partition_info.h: Changed some buffers to be uchar* to avoid casts sql/protocol.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/protocol.h: Removed some old types Changed some buffers to be uchar* to avoid casts Changed some string lengths to use size_t sql/records.cc: Removed some old types sql/repl_failsafe.cc: Removed some old types Changed some string lengths to use size_t Added required casts sql/rpl_filter.cc: Removed some old types Updated hash-get-key function arguments Changed some string lengths to use size_t sql/rpl_filter.h: Changed some string lengths to use size_t sql/rpl_injector.h: Removed some old types sql/rpl_record.cc: Removed some old types Removed some not needed casts Changed some buffers to be uchar* to avoid casts sql/rpl_record.h: Removed some old types Changed some buffers to be uchar* to avoid casts sql/rpl_record_old.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/rpl_record_old.h: Removed some old types Changed some buffers to be uchar* to avoid cast sql/rpl_rli.cc: Removed some old types sql/rpl_tblmap.cc: Removed some old types sql/rpl_tblmap.h: Removed some old types sql/rpl_utility.cc: Removed some old types sql/rpl_utility.h: Removed some old types Changed type of m_size from my_size_t to ulong to reflect that m_size is the number of elements in the array, not a string/memory length sql/set_var.cc: Removed some old types Updated parameters to dirname_part() sql/set_var.h: Removed some old types sql/slave.cc: Removed some old types Changed some string lengths to use size_t sql/slave.h: Removed some old types sql/sp.cc: Removed some old types Added missing casts for printf() sql/sp.h: Removed some old types Updated hash-get-key function arguments sql/sp_cache.cc: Removed some old types Added missing casts for printf() Updated hash-get-key function arguments sql/sp_head.cc: Removed some old types Added missing casts for alloc() and printf() Added required casts Updated hash-get-key function arguments sql/sp_head.h: Removed some old types sql/sp_pcontext.cc: Removed some old types sql/sp_pcontext.h: Removed some old types sql/sql_acl.cc: Removed some old types Changed some string lengths to use size_t Changed some buffers to be uchar* to avoid casts Removed some not needed casts Added required casts sql/sql_analyse.cc: Changed some buffers to be uchar* to avoid casts sql/sql_analyse.h: Changed some buffers to be uchar* to avoid casts sql/sql_array.h: Removed some old types sql/sql_base.cc: Removed some old types Updated hash-get-key function arguments sql/sql_binlog.cc: Removed some old types Added missing casts for printf() sql/sql_cache.cc: Removed some old types Updated hash-get-key function arguments Removed some not needed casts Changed some string lengths to use size_t sql/sql_cache.h: Removed some old types Removed reference to not existing function cache_key() Updated hash-get-key function arguments sql/sql_class.cc: Removed some old types Updated hash-get-key function arguments Added missing casts for alloc() Updated hash-get-key function arguments Moved THD::max_row_length() to table.cc (as it's not depending on THD) Removed some not needed casts sql/sql_class.h: Removed some old types Changed malloc(), free() and related functions to use void * Removed some not needed casts Changed some string lengths to use size_t Moved max_row_length and max_row_length_blob() to table.cc, as they are not depending on THD sql/sql_connect.cc: Removed some old types Added required casts sql/sql_db.cc: Removed some old types Removed some not needed casts Added some cast to my_multi_malloc() arguments for safety Added missing casts for alloc() sql/sql_delete.cc: Removed some old types sql/sql_handler.cc: Removed some old types Updated hash-get-key function arguments Added some cast to my_multi_malloc() arguments for safety sql/sql_help.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/sql_insert.cc: Removed some old types Added missing casts for alloc() and printf() sql/sql_lex.cc: Removed some old types sql/sql_lex.h: Removed some old types Removed some not needed casts sql/sql_list.h: Removed some old types Removed some not needed casts sql/sql_load.cc: Removed some old types Removed compiler warning sql/sql_manager.cc: Removed some old types sql/sql_map.cc: Removed some old types sql/sql_map.h: Removed some old types sql/sql_olap.cc: Removed some old types sql/sql_parse.cc: Removed some old types Trivial move of code lines to make things more readable Changed some string lengths to use size_t Added missing casts for alloc() sql/sql_partition.cc: Removed some old types Removed compiler warnings about not used functions Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/sql_partition.h: Removed some old types Changed some buffers to be uchar* to avoid casts sql/sql_plugin.cc: Removed some old types Added missing casts for alloc() Updated hash-get-key function arguments sql/sql_prepare.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Added missing casts for alloc() and printf() sql-common/client.c: Removed some old types Changed some memory areas to use uchar* sql-common/my_user.c: Changed some string lengths to use size_t sql-common/pack.c: Changed some buffers to be uchar* to avoid casts sql/sql_repl.cc: Added required casts Changed some buffers to be uchar* to avoid casts Changed some string lengths to use size_t sql/sql_select.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some old types sql/sql_select.h: Removed some old types Changed some buffers to be uchar* to avoid casts sql/sql_servers.cc: Removed some old types Updated hash-get-key function arguments sql/sql_show.cc: Removed some old types Added missing casts for alloc() Removed some not needed casts sql/sql_string.cc: Removed some old types Added required casts sql/sql_table.cc: Removed some old types Removed compiler warning about not used variable Changed some buffers to be uchar* to avoid casts Removed some not needed casts sql/sql_test.cc: Removed some old types sql/sql_trigger.cc: Removed some old types Added missing casts for alloc() sql/sql_udf.cc: Removed some old types Updated hash-get-key function arguments sql/sql_union.cc: Removed some old types sql/sql_update.cc: Removed some old types Removed some not needed casts sql/sql_view.cc: Removed some old types sql/sql_yacc.yy: Removed some old types Changed some string lengths to use size_t Added missing casts for alloc() sql/stacktrace.c: Removed some old types sql/stacktrace.h: Removed some old types sql/structs.h: Removed some old types sql/table.cc: Removed some old types Updated hash-get-key function arguments Changed some buffers to be uchar* to avoid casts Removed setting of LEX_STRING() arguments in declaration Added required casts More function comments Moved max_row_length() here from sql_class.cc/sql_class.h sql/table.h: Removed some old types Changed some string lengths to use size_t sql/thr_malloc.cc: Use void* as type for allocated memory area Changed all functions to use size_t sql/tzfile.h: Changed some buffers to be uchar* to avoid casts sql/tztime.cc: Changed some buffers to be uchar* to avoid casts Updated hash-get-key function arguments Added missing casts for alloc() Removed some not needed casts sql/uniques.cc: Removed some old types Removed some not needed casts sql/unireg.cc: Removed some old types Changed some buffers to be uchar* to avoid casts Removed some not needed casts Added missing casts for alloc() storage/archive/archive_reader.c: Removed some old types storage/archive/azio.c: Removed some old types Removed some not needed casts storage/archive/ha_archive.cc: Removed some old types Changed type for 'frmblob' in archive_discover() to match handler Updated hash-get-key function arguments Removed some not needed casts storage/archive/ha_archive.h: Removed some old types storage/blackhole/ha_blackhole.cc: Removed some old types storage/blackhole/ha_blackhole.h: Removed some old types storage/csv/ha_tina.cc: Removed some old types Updated hash-get-key function arguments Changed some buffers to be uchar* to avoid casts storage/csv/ha_tina.h: Removed some old types Removed some not needed casts storage/csv/transparent_file.cc: Removed some old types Changed type of 'bytes_read' to be able to detect read errors Fixed indentation storage/csv/transparent_file.h: Removed some old types storage/example/ha_example.cc: Removed some old types Updated hash-get-key function arguments storage/example/ha_example.h: Removed some old types storage/federated/ha_federated.cc: Removed some old types Updated hash-get-key function arguments Removed some not needed casts storage/federated/ha_federated.h: Removed some old types storage/heap/_check.c: Changed some buffers to be uchar* to avoid casts storage/heap/_rectest.c: Removed some old types storage/heap/ha_heap.cc: Removed some old types storage/heap/ha_heap.h: Removed some old types storage/heap/heapdef.h: Removed some old types storage/heap/hp_block.c: Removed some old types Changed some string lengths to use size_t storage/heap/hp_clear.c: Removed some old types storage/heap/hp_close.c: Removed some old types storage/heap/hp_create.c: Removed some old types storage/heap/hp_delete.c: Removed some old types storage/heap/hp_hash.c: Removed some old types storage/heap/hp_info.c: Removed some old types storage/heap/hp_open.c: Removed some old types storage/heap/hp_rfirst.c: Removed some old types storage/heap/hp_rkey.c: Removed some old types storage/heap/hp_rlast.c: Removed some old types storage/heap/hp_rnext.c: Removed some old types storage/heap/hp_rprev.c: Removed some old types storage/heap/hp_rrnd.c: Removed some old types storage/heap/hp_rsame.c: Removed some old types storage/heap/hp_scan.c: Removed some old types storage/heap/hp_test1.c: Removed some old types storage/heap/hp_test2.c: Removed some old types storage/heap/hp_update.c: Removed some old types storage/heap/hp_write.c: Removed some old types Changed some string lengths to use size_t storage/innobase/handler/ha_innodb.cc: Removed some old types Updated hash-get-key function arguments Added missing casts for alloc() and printf() Removed some not needed casts storage/innobase/handler/ha_innodb.h: Removed some old types storage/myisam/ft_boolean_search.c: Removed some old types storage/myisam/ft_nlq_search.c: Removed some old types storage/myisam/ft_parser.c: Removed some old types Changed some buffers to be uchar* to avoid casts storage/myisam/ft_static.c: Removed some old types storage/myisam/ft_stopwords.c: Removed some old types storage/myisam/ft_update.c: Removed some old types Changed some buffers to be uchar* to avoid casts storage/myisam/ftdefs.h: Removed some old types Changed some buffers to be uchar* to avoid casts storage/myisam/fulltext.h: Removed some old types storage/myisam/ha_myisam.cc: Removed some old types storage/myisam/ha_myisam.h: Removed some old types storage/myisam/mi_cache.c: Removed some old types Changed some buffers to be uchar* to avoid casts storage/myisam/mi_check.c: Removed some old types storage/myisam/mi_checksum.c: Removed some old types storage/myisam/mi_close.c: Removed some old types storage/myisam/mi_create.c: Removed some old types storage/myisam/mi_delete.c: Removed some old types storage/myisam/mi_delete_all.c: Removed some old types storage/myisam/mi_dynrec.c: Removed some old types storage/myisam/mi_extra.c: Removed some old types storage/myisam/mi_key.c: Removed some old types storage/myisam/mi_locking.c: Removed some old types storage/myisam/mi_log.c: Removed some old types storage/myisam/mi_open.c: Removed some old types Removed some not needed casts Check argument of my_write()/my_pwrite() in functions returning int Added casting of string lengths to size_t storage/myisam/mi_packrec.c: Removed some old types Changed some buffers to be uchar* to avoid casts storage/myisam/mi_page.c: Removed some old types storage/myisam/mi_preload.c: Removed some old types storage/myisam/mi_range.c: Removed some old types storage/myisam/mi_rfirst.c: Removed some old types storage/myisam/mi_rkey.c: Removed some old types storage/myisam/mi_rlast.c: Removed some old types storage/myisam/mi_rnext.c: Removed some old types storage/myisam/mi_rnext_same.c: Removed some old types storage/myisam/mi_rprev.c: Removed some old types storage/myisam/mi_rrnd.c: Removed some old types storage/myisam/mi_rsame.c: Removed some old types storage/myisam/mi_rsamepos.c: Removed some old types storage/myisam/mi_scan.c: Removed some old types storage/myisam/mi_search.c: Removed some old types storage/myisam/mi_static.c: Removed some old types storage/myisam/mi_statrec.c: Removed some old types storage/myisam/mi_test1.c: Removed some old types storage/myisam/mi_test2.c: Removed some old types storage/myisam/mi_test3.c: Removed some old types storage/myisam/mi_unique.c: Removed some old types storage/myisam/mi_update.c: Removed some old types storage/myisam/mi_write.c: Removed some old types storage/myisam/myisam_ftdump.c: Removed some old types storage/myisam/myisamchk.c: Removed some old types storage/myisam/myisamdef.h: Removed some old types storage/myisam/myisamlog.c: Removed some old types Indentation fix storage/myisam/myisampack.c: Removed some old types storage/myisam/rt_index.c: Removed some old types storage/myisam/rt_split.c: Removed some old types storage/myisam/sort.c: Removed some old types storage/myisam/sp_defs.h: Removed some old types storage/myisam/sp_key.c: Removed some old types storage/myisammrg/ha_myisammrg.cc: Removed some old types storage/myisammrg/ha_myisammrg.h: Removed some old types storage/myisammrg/myrg_close.c: Removed some old types storage/myisammrg/myrg_def.h: Removed some old types storage/myisammrg/myrg_delete.c: Removed some old types storage/myisammrg/myrg_open.c: Removed some old types Updated parameters to dirname_part() storage/myisammrg/myrg_queue.c: Removed some old types storage/myisammrg/myrg_rfirst.c: Removed some old types storage/myisammrg/myrg_rkey.c: Removed some old types storage/myisammrg/myrg_rlast.c: Removed some old types storage/myisammrg/myrg_rnext.c: Removed some old types storage/myisammrg/myrg_rnext_same.c: Removed some old types storage/myisammrg/myrg_rprev.c: Removed some old types storage/myisammrg/myrg_rrnd.c: Removed some old types storage/myisammrg/myrg_rsame.c: Removed some old types storage/myisammrg/myrg_update.c: Removed some old types storage/myisammrg/myrg_write.c: Removed some old types storage/ndb/include/util/ndb_opts.h: Removed some old types storage/ndb/src/cw/cpcd/main.cpp: Removed some old types storage/ndb/src/kernel/vm/Configuration.cpp: Removed some old types storage/ndb/src/mgmclient/main.cpp: Removed some old types storage/ndb/src/mgmsrv/InitConfigFileParser.cpp: Removed some old types Removed old disabled code storage/ndb/src/mgmsrv/main.cpp: Removed some old types storage/ndb/src/ndbapi/NdbBlob.cpp: Removed some old types storage/ndb/src/ndbapi/NdbOperationDefine.cpp: Removed not used variable storage/ndb/src/ndbapi/NdbOperationInt.cpp: Added required casts storage/ndb/src/ndbapi/NdbScanOperation.cpp: Added required casts storage/ndb/tools/delete_all.cpp: Removed some old types storage/ndb/tools/desc.cpp: Removed some old types storage/ndb/tools/drop_index.cpp: Removed some old types storage/ndb/tools/drop_tab.cpp: Removed some old types storage/ndb/tools/listTables.cpp: Removed some old types storage/ndb/tools/ndb_config.cpp: Removed some old types storage/ndb/tools/restore/consumer_restore.cpp: Changed some buffers to be uchar* to avoid casts with new defintion of packfrm() storage/ndb/tools/restore/restore_main.cpp: Removed some old types storage/ndb/tools/select_all.cpp: Removed some old types storage/ndb/tools/select_count.cpp: Removed some old types storage/ndb/tools/waiter.cpp: Removed some old types strings/bchange.c: Changed function to use uchar * and size_t strings/bcmp.c: Changed function to use uchar * and size_t strings/bmove512.c: Changed function to use uchar * and size_t strings/bmove_upp.c: Changed function to use uchar * and size_t strings/ctype-big5.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-bin.c: Changed functions to use size_t strings/ctype-cp932.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-czech.c: Fixed indentation Changed functions to use size_t strings/ctype-euc_kr.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-eucjpms.c: Changed functions to use size_t Changed character length functions to return uint unsigned char -> uchar strings/ctype-gb2312.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-gbk.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-latin1.c: Changed functions to use size_t Changed character length functions to return uint unsigned char -> uchar strings/ctype-mb.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-simple.c: Changed functions to use size_t Simpler loops for caseup/casedown unsigned int -> uint unsigned char -> uchar strings/ctype-sjis.c: Changed functions to use size_t Changed character length functions to return uint strings/ctype-tis620.c: Changed functions to use size_t Changed character length functions to return uint unsigned char -> uchar strings/ctype-uca.c: Changed functions to use size_t unsigned char -> uchar strings/ctype-ucs2.c: Moved inclusion of stdarg.h to other includes usigned char -> uchar Changed functions to use size_t Changed character length functions to return uint strings/ctype-ujis.c: Changed functions to use size_t Changed character length functions to return uint unsigned char -> uchar strings/ctype-utf8.c: Changed functions to use size_t unsigned char -> uchar Indentation fixes strings/ctype-win1250ch.c: Indentation fixes Changed functions to use size_t strings/ctype.c: Changed functions to use size_t strings/decimal.c: Changed type for memory argument to uchar * strings/do_ctype.c: Indentation fixes strings/my_strtoll10.c: unsigned char -> uchar strings/my_vsnprintf.c: Changed functions to use size_t strings/r_strinstr.c: Removed some old types Changed functions to use size_t strings/str_test.c: Removed some old types strings/strappend.c: Changed functions to use size_t strings/strcont.c: Removed some old types strings/strfill.c: Removed some old types strings/strinstr.c: Changed functions to use size_t strings/strlen.c: Changed functions to use size_t strings/strmake.c: Changed functions to use size_t strings/strnlen.c: Changed functions to use size_t strings/strnmov.c: Changed functions to use size_t strings/strto.c: unsigned char -> uchar strings/strtod.c: Changed functions to use size_t strings/strxnmov.c: Changed functions to use size_t strings/xml.c: Changed functions to use size_t Indentation fixes tests/mysql_client_test.c: Removed some old types tests/thread_test.c: Removed some old types vio/test-ssl.c: Removed some old types vio/test-sslclient.c: Removed some old types vio/test-sslserver.c: Removed some old types vio/vio.c: Removed some old types vio/vio_priv.h: Removed some old types Changed vio_read()/vio_write() to work with size_t vio/viosocket.c: Changed vio_read()/vio_write() to work with size_t Indentation fixes vio/viossl.c: Changed vio_read()/vio_write() to work with size_t Indentation fixes vio/viosslfactories.c: Removed some old types vio/viotest-ssl.c: Removed some old types win/README: More explanations	19 years ago
unknown	7d383909db	wl#3700 - post-review fixes: s/ulonglong/key_part_map/, comments include/heap.h: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ include/my_base.h: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ include/myisam.h: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ include/myisammrg.h: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ sql/event_db_repository.cc: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ sql/ha_partition.cc: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ sql/ha_partition.h: wl#3700 - post-review fixes: s/ulonglong/key_part_map/ sql/sql_select.h: wl#3700 - post-review fixes: remove tab_to_keypart_map()	19 years ago
unknown	4e8b49d656	WL#3700: Handler API change: all index search methods - that is, index_read(), index_read_idx(), index_read_last(), and records_in_range() - instead of 'uint keylen' argument take 'ulonglong keypart_map', a bitmap showing which keyparts are present in the key value. Fallback method is provided for handlers that are lagging behind.	19 years ago
unknown	6b0853a398	Many files: Changed header to GPL version 2 only BUILD/Makefile.am: Changed header to GPL version 2 only Docs/Makefile.am: Changed header to GPL version 2 only Makefile.am: Changed header to GPL version 2 only SSL/Makefile.am: Changed header to GPL version 2 only bdb/Makefile.in: Changed header to GPL version 2 only client/Makefile.am: Changed header to GPL version 2 only client/client_priv.h: Changed header to GPL version 2 only client/completion_hash.cc: Changed header to GPL version 2 only client/completion_hash.h: Changed header to GPL version 2 only client/get_password.c: Changed header to GPL version 2 only client/my_readline.h: Changed header to GPL version 2 only client/mysql.cc: Changed header to GPL version 2 only client/mysql_upgrade.c: Changed header to GPL version 2 only client/mysqladmin.cc: Changed header to GPL version 2 only client/mysqlbinlog.cc: Changed header to GPL version 2 only client/mysqlcheck.c: Changed header to GPL version 2 only client/mysqldump.c: Changed header to GPL version 2 only client/mysqlimport.c: Changed header to GPL version 2 only client/mysqlmanager-pwgen.c: Changed header to GPL version 2 only client/mysqlmanagerc.c: Changed header to GPL version 2 only client/mysqlshow.c: Changed header to GPL version 2 only client/mysqltest.c: Changed header to GPL version 2 only client/readline.cc: Changed header to GPL version 2 only client/sql_string.cc: Changed header to GPL version 2 only client/sql_string.h: Changed header to GPL version 2 only cmd-line-utils/Makefile.am: Changed header to GPL version 2 only dbug/Makefile.am: Changed header to GPL version 2 only extra/Makefile.am: Changed header to GPL version 2 only extra/charset2html.c: Changed header to GPL version 2 only extra/comp_err.c: Changed header to GPL version 2 only extra/innochecksum.c: Changed header to GPL version 2 only extra/my_print_defaults.c: Changed header to GPL version 2 only extra/mysql_waitpid.c: Changed header to GPL version 2 only extra/perror.c: Changed header to GPL version 2 only extra/replace.c: Changed header to GPL version 2 only extra/resolve_stack_dump.c: Changed header to GPL version 2 only extra/resolveip.c: Changed header to GPL version 2 only heap/Makefile.am: Changed header to GPL version 2 only heap/_check.c: Changed header to GPL version 2 only heap/_rectest.c: Changed header to GPL version 2 only heap/heapdef.h: Changed header to GPL version 2 only heap/hp_block.c: Changed header to GPL version 2 only heap/hp_clear.c: Changed header to GPL version 2 only heap/hp_close.c: Changed header to GPL version 2 only heap/hp_create.c: Changed header to GPL version 2 only heap/hp_delete.c: Changed header to GPL version 2 only heap/hp_extra.c: Changed header to GPL version 2 only heap/hp_hash.c: Changed header to GPL version 2 only heap/hp_info.c: Changed header to GPL version 2 only heap/hp_open.c: Changed header to GPL version 2 only heap/hp_panic.c: Changed header to GPL version 2 only heap/hp_rename.c: Changed header to GPL version 2 only heap/hp_rfirst.c: Changed header to GPL version 2 only heap/hp_rkey.c: Changed header to GPL version 2 only heap/hp_rlast.c: Changed header to GPL version 2 only heap/hp_rnext.c: Changed header to GPL version 2 only heap/hp_rprev.c: Changed header to GPL version 2 only heap/hp_rrnd.c: Changed header to GPL version 2 only heap/hp_rsame.c: Changed header to GPL version 2 only heap/hp_scan.c: Changed header to GPL version 2 only heap/hp_static.c: Changed header to GPL version 2 only heap/hp_test1.c: Changed header to GPL version 2 only heap/hp_test2.c: Changed header to GPL version 2 only heap/hp_update.c: Changed header to GPL version 2 only heap/hp_write.c: Changed header to GPL version 2 only include/Makefile.am: Changed header to GPL version 2 only include/base64.h: Changed header to GPL version 2 only include/config-netware.h: Changed header to GPL version 2 only include/config-os2.h: Changed header to GPL version 2 only include/config-win.h: Changed header to GPL version 2 only include/decimal.h: Changed header to GPL version 2 only include/errmsg.h: Changed header to GPL version 2 only include/ft_global.h: Changed header to GPL version 2 only include/hash.h: Changed header to GPL version 2 only include/heap.h: Changed header to GPL version 2 only include/keycache.h: Changed header to GPL version 2 only include/m_ctype.h: Changed header to GPL version 2 only include/m_string.h: Changed header to GPL version 2 only include/md5.h: Changed header to GPL version 2 only include/my_aes.h: Changed header to GPL version 2 only include/my_alarm.h: Changed header to GPL version 2 only include/my_alloc.h: Changed header to GPL version 2 only include/my_base.h: Changed header to GPL version 2 only include/my_bitmap.h: Changed header to GPL version 2 only include/my_dbug.h: Changed header to GPL version 2 only include/my_dir.h: Changed header to GPL version 2 only include/my_getopt.h: Changed header to GPL version 2 only include/my_global.h: Changed header to GPL version 2 only include/my_handler.h: Changed header to GPL version 2 only include/my_libwrap.h: Changed header to GPL version 2 only include/my_list.h: Changed header to GPL version 2 only include/my_net.h: Changed header to GPL version 2 only include/my_no_pthread.h: Changed header to GPL version 2 only include/my_nosys.h: Changed header to GPL version 2 only include/my_pthread.h: Changed header to GPL version 2 only include/my_sys.h: Changed header to GPL version 2 only include/my_time.h: Changed header to GPL version 2 only include/my_tree.h: Changed header to GPL version 2 only include/my_user.h: Changed header to GPL version 2 only include/my_xml.h: Changed header to GPL version 2 only include/myisam.h: Changed header to GPL version 2 only include/myisammrg.h: Changed header to GPL version 2 only include/myisampack.h: Changed header to GPL version 2 only include/mysql.h: Changed header to GPL version 2 only include/mysql_com.h: Changed header to GPL version 2 only include/mysql_embed.h: Changed header to GPL version 2 only include/mysql_time.h: Changed header to GPL version 2 only include/mysys_err.h: Changed header to GPL version 2 only include/queues.h: Changed header to GPL version 2 only include/raid.h: Changed header to GPL version 2 only include/rijndael.h: Changed header to GPL version 2 only include/sha1.h: Changed header to GPL version 2 only include/sql_common.h: Changed header to GPL version 2 only include/sslopt-case.h: Changed header to GPL version 2 only include/sslopt-longopts.h: Changed header to GPL version 2 only include/sslopt-vars.h: Changed header to GPL version 2 only include/t_ctype.h: Changed header to GPL version 2 only include/thr_alarm.h: Changed header to GPL version 2 only include/thr_lock.h: Changed header to GPL version 2 only include/typelib.h: Changed header to GPL version 2 only include/violite.h: Changed header to GPL version 2 only innobase/Makefile.am: Changed header to GPL version 2 only innobase/btr/Makefile.am: Changed header to GPL version 2 only innobase/buf/Makefile.am: Changed header to GPL version 2 only innobase/data/Makefile.am: Changed header to GPL version 2 only innobase/dict/Makefile.am: Changed header to GPL version 2 only innobase/dyn/Makefile.am: Changed header to GPL version 2 only innobase/eval/Makefile.am: Changed header to GPL version 2 only innobase/fil/Makefile.am: Changed header to GPL version 2 only innobase/fsp/Makefile.am: Changed header to GPL version 2 only innobase/fut/Makefile.am: Changed header to GPL version 2 only innobase/ha/Makefile.am: Changed header to GPL version 2 only innobase/ibuf/Makefile.am: Changed header to GPL version 2 only innobase/include/Makefile.am: Changed header to GPL version 2 only innobase/lock/Makefile.am: Changed header to GPL version 2 only innobase/log/Makefile.am: Changed header to GPL version 2 only innobase/mach/Makefile.am: Changed header to GPL version 2 only innobase/mem/Makefile.am: Changed header to GPL version 2 only innobase/mtr/Makefile.am: Changed header to GPL version 2 only innobase/os/Makefile.am: Changed header to GPL version 2 only innobase/page/Makefile.am: Changed header to GPL version 2 only innobase/pars/Makefile.am: Changed header to GPL version 2 only innobase/que/Makefile.am: Changed header to GPL version 2 only innobase/read/Makefile.am: Changed header to GPL version 2 only innobase/rem/Makefile.am: Changed header to GPL version 2 only innobase/row/Makefile.am: Changed header to GPL version 2 only innobase/srv/Makefile.am: Changed header to GPL version 2 only innobase/sync/Makefile.am: Changed header to GPL version 2 only innobase/thr/Makefile.am: Changed header to GPL version 2 only innobase/trx/Makefile.am: Changed header to GPL version 2 only innobase/usr/Makefile.am: Changed header to GPL version 2 only innobase/ut/Makefile.am: Changed header to GPL version 2 only libmysql/client_settings.h: Changed header to GPL version 2 only libmysqld/Makefile.am: Changed header to GPL version 2 only libmysqld/emb_qcache.cc: Changed header to GPL version 2 only libmysqld/emb_qcache.h: Changed header to GPL version 2 only libmysqld/embedded_priv.h: Changed header to GPL version 2 only libmysqld/examples/Makefile.am: Changed header to GPL version 2 only libmysqld/libmysqld.c: Changed header to GPL version 2 only man/Makefile.am: Changed header to GPL version 2 only myisam/Makefile.am: Changed header to GPL version 2 only myisam/ft_boolean_search.c: Changed header to GPL version 2 only myisam/ft_eval.c: Changed header to GPL version 2 only myisam/ft_eval.h: Changed header to GPL version 2 only myisam/ft_nlq_search.c: Changed header to GPL version 2 only myisam/ft_parser.c: Changed header to GPL version 2 only myisam/ft_static.c: Changed header to GPL version 2 only myisam/ft_stem.c: Changed header to GPL version 2 only myisam/ft_stopwords.c: Changed header to GPL version 2 only myisam/ft_test1.c: Changed header to GPL version 2 only myisam/ft_test1.h: Changed header to GPL version 2 only myisam/ft_update.c: Changed header to GPL version 2 only myisam/ftdefs.h: Changed header to GPL version 2 only myisam/fulltext.h: Changed header to GPL version 2 only myisam/mi_cache.c: Changed header to GPL version 2 only myisam/mi_changed.c: Changed header to GPL version 2 only myisam/mi_check.c: Changed header to GPL version 2 only myisam/mi_checksum.c: Changed header to GPL version 2 only myisam/mi_close.c: Changed header to GPL version 2 only myisam/mi_create.c: Changed header to GPL version 2 only myisam/mi_dbug.c: Changed header to GPL version 2 only myisam/mi_delete.c: Changed header to GPL version 2 only myisam/mi_delete_all.c: Changed header to GPL version 2 only myisam/mi_delete_table.c: Changed header to GPL version 2 only myisam/mi_dynrec.c: Changed header to GPL version 2 only myisam/mi_extra.c: Changed header to GPL version 2 only myisam/mi_info.c: Changed header to GPL version 2 only myisam/mi_key.c: Changed header to GPL version 2 only myisam/mi_keycache.c: Changed header to GPL version 2 only myisam/mi_locking.c: Changed header to GPL version 2 only myisam/mi_log.c: Changed header to GPL version 2 only myisam/mi_open.c: Changed header to GPL version 2 only myisam/mi_packrec.c: Changed header to GPL version 2 only myisam/mi_page.c: Changed header to GPL version 2 only myisam/mi_panic.c: Changed header to GPL version 2 only myisam/mi_preload.c: Changed header to GPL version 2 only myisam/mi_range.c: Changed header to GPL version 2 only myisam/mi_rename.c: Changed header to GPL version 2 only myisam/mi_rfirst.c: Changed header to GPL version 2 only myisam/mi_rkey.c: Changed header to GPL version 2 only myisam/mi_rlast.c: Changed header to GPL version 2 only myisam/mi_rnext.c: Changed header to GPL version 2 only myisam/mi_rnext_same.c: Changed header to GPL version 2 only myisam/mi_rprev.c: Changed header to GPL version 2 only myisam/mi_rrnd.c: Changed header to GPL version 2 only myisam/mi_rsame.c: Changed header to GPL version 2 only myisam/mi_rsamepos.c: Changed header to GPL version 2 only myisam/mi_scan.c: Changed header to GPL version 2 only myisam/mi_search.c: Changed header to GPL version 2 only myisam/mi_static.c: Changed header to GPL version 2 only myisam/mi_statrec.c: Changed header to GPL version 2 only myisam/mi_test1.c: Changed header to GPL version 2 only myisam/mi_test2.c: Changed header to GPL version 2 only myisam/mi_test3.c: Changed header to GPL version 2 only myisam/mi_unique.c: Changed header to GPL version 2 only myisam/mi_update.c: Changed header to GPL version 2 only myisam/mi_write.c: Changed header to GPL version 2 only myisam/myisam_ftdump.c: Changed header to GPL version 2 only myisam/myisamchk.c: Changed header to GPL version 2 only myisam/myisamdef.h: Changed header to GPL version 2 only myisam/myisamlog.c: Changed header to GPL version 2 only myisam/myisampack.c: Changed header to GPL version 2 only myisam/rt_index.c: Changed header to GPL version 2 only myisam/rt_index.h: Changed header to GPL version 2 only myisam/rt_key.c: Changed header to GPL version 2 only myisam/rt_key.h: Changed header to GPL version 2 only myisam/rt_mbr.c: Changed header to GPL version 2 only myisam/rt_mbr.h: Changed header to GPL version 2 only myisam/rt_split.c: Changed header to GPL version 2 only myisam/rt_test.c: Changed header to GPL version 2 only myisam/sort.c: Changed header to GPL version 2 only myisam/sp_defs.h: Changed header to GPL version 2 only myisam/sp_key.c: Changed header to GPL version 2 only myisam/sp_test.c: Changed header to GPL version 2 only myisammrg/Makefile.am: Changed header to GPL version 2 only myisammrg/myrg_close.c: Changed header to GPL version 2 only myisammrg/myrg_create.c: Changed header to GPL version 2 only myisammrg/myrg_def.h: Changed header to GPL version 2 only myisammrg/myrg_delete.c: Changed header to GPL version 2 only myisammrg/myrg_extra.c: Changed header to GPL version 2 only myisammrg/myrg_info.c: Changed header to GPL version 2 only myisammrg/myrg_locking.c: Changed header to GPL version 2 only myisammrg/myrg_open.c: Changed header to GPL version 2 only myisammrg/myrg_panic.c: Changed header to GPL version 2 only myisammrg/myrg_queue.c: Changed header to GPL version 2 only myisammrg/myrg_range.c: Changed header to GPL version 2 only myisammrg/myrg_rfirst.c: Changed header to GPL version 2 only myisammrg/myrg_rkey.c: Changed header to GPL version 2 only myisammrg/myrg_rlast.c: Changed header to GPL version 2 only myisammrg/myrg_rnext.c: Changed header to GPL version 2 only myisammrg/myrg_rnext_same.c: Changed header to GPL version 2 only myisammrg/myrg_rprev.c: Changed header to GPL version 2 only myisammrg/myrg_rrnd.c: Changed header to GPL version 2 only myisammrg/myrg_rsame.c: Changed header to GPL version 2 only myisammrg/myrg_static.c: Changed header to GPL version 2 only myisammrg/myrg_update.c: Changed header to GPL version 2 only myisammrg/myrg_write.c: Changed header to GPL version 2 only mysql-test/Makefile.am: Changed header to GPL version 2 only mysys/Makefile.am: Changed header to GPL version 2 only mysys/array.c: Changed header to GPL version 2 only mysys/base64.c: Changed header to GPL version 2 only mysys/charset-def.c: Changed header to GPL version 2 only mysys/charset.c: Changed header to GPL version 2 only mysys/checksum.c: Changed header to GPL version 2 only mysys/default.c: Changed header to GPL version 2 only mysys/default_modify.c: Changed header to GPL version 2 only mysys/errors.c: Changed header to GPL version 2 only mysys/hash.c: Changed header to GPL version 2 only mysys/list.c: Changed header to GPL version 2 only mysys/make-conf.c: Changed header to GPL version 2 only mysys/md5.c: Changed header to GPL version 2 only mysys/mf_brkhant.c: Changed header to GPL version 2 only mysys/mf_cache.c: Changed header to GPL version 2 only mysys/mf_dirname.c: Changed header to GPL version 2 only mysys/mf_fn_ext.c: Changed header to GPL version 2 only mysys/mf_format.c: Changed header to GPL version 2 only mysys/mf_getdate.c: Changed header to GPL version 2 only mysys/mf_iocache.c: Changed header to GPL version 2 only mysys/mf_iocache2.c: Changed header to GPL version 2 only mysys/mf_keycache.c: Changed header to GPL version 2 only mysys/mf_keycaches.c: Changed header to GPL version 2 only mysys/mf_loadpath.c: Changed header to GPL version 2 only mysys/mf_pack.c: Changed header to GPL version 2 only mysys/mf_path.c: Changed header to GPL version 2 only mysys/mf_qsort.c: Changed header to GPL version 2 only mysys/mf_qsort2.c: Changed header to GPL version 2 only mysys/mf_radix.c: Changed header to GPL version 2 only mysys/mf_same.c: Changed header to GPL version 2 only mysys/mf_sort.c: Changed header to GPL version 2 only mysys/mf_soundex.c: Changed header to GPL version 2 only mysys/mf_strip.c: Changed header to GPL version 2 only mysys/mf_tempdir.c: Changed header to GPL version 2 only mysys/mf_tempfile.c: Changed header to GPL version 2 only mysys/mf_unixpath.c: Changed header to GPL version 2 only mysys/mf_util.c: Changed header to GPL version 2 only mysys/mf_wcomp.c: Changed header to GPL version 2 only mysys/mf_wfile.c: Changed header to GPL version 2 only mysys/mulalloc.c: Changed header to GPL version 2 only mysys/my_access.c: Changed header to GPL version 2 only mysys/my_aes.c: Changed header to GPL version 2 only mysys/my_alarm.c: Changed header to GPL version 2 only mysys/my_alloc.c: Changed header to GPL version 2 only mysys/my_append.c: Changed header to GPL version 2 only mysys/my_bit.c: Changed header to GPL version 2 only mysys/my_bitmap.c: Changed header to GPL version 2 only mysys/my_chsize.c: Changed header to GPL version 2 only mysys/my_clock.c: Changed header to GPL version 2 only mysys/my_compress.c: Changed header to GPL version 2 only mysys/my_conio.c: Changed header to GPL version 2 only mysys/my_copy.c: Changed header to GPL version 2 only mysys/my_crc32.c: Changed header to GPL version 2 only mysys/my_create.c: Changed header to GPL version 2 only mysys/my_delete.c: Changed header to GPL version 2 only mysys/my_div.c: Changed header to GPL version 2 only mysys/my_dup.c: Changed header to GPL version 2 only mysys/my_error.c: Changed header to GPL version 2 only mysys/my_file.c: Changed header to GPL version 2 only mysys/my_fopen.c: Changed header to GPL version 2 only mysys/my_fstream.c: Changed header to GPL version 2 only mysys/my_gethostbyname.c: Changed header to GPL version 2 only mysys/my_gethwaddr.c: Changed header to GPL version 2 only mysys/my_getopt.c: Changed header to GPL version 2 only mysys/my_getpagesize.c: Changed header to GPL version 2 only mysys/my_getsystime.c: Changed header to GPL version 2 only mysys/my_getwd.c: Changed header to GPL version 2 only mysys/my_handler.c: Changed header to GPL version 2 only mysys/my_init.c: Changed header to GPL version 2 only mysys/my_largepage.c: Changed header to GPL version 2 only mysys/my_lib.c: Changed header to GPL version 2 only mysys/my_libwrap.c: Changed header to GPL version 2 only mysys/my_lock.c: Changed header to GPL version 2 only mysys/my_lockmem.c: Changed header to GPL version 2 only mysys/my_lread.c: Changed header to GPL version 2 only mysys/my_lwrite.c: Changed header to GPL version 2 only mysys/my_malloc.c: Changed header to GPL version 2 only mysys/my_messnc.c: Changed header to GPL version 2 only mysys/my_mkdir.c: Changed header to GPL version 2 only mysys/my_mmap.c: Changed header to GPL version 2 only mysys/my_net.c: Changed header to GPL version 2 only mysys/my_netware.c: Changed header to GPL version 2 only mysys/my_new.cc: Changed header to GPL version 2 only mysys/my_once.c: Changed header to GPL version 2 only mysys/my_open.c: Changed header to GPL version 2 only mysys/my_os2cond.c: Changed header to GPL version 2 only mysys/my_os2dirsrch.c: Changed header to GPL version 2 only mysys/my_os2dirsrch.h: Changed header to GPL version 2 only mysys/my_os2dlfcn.c: Changed header to GPL version 2 only mysys/my_os2dlfcn.h0: Changed header to GPL version 2 only mysys/my_os2file64.c: Changed header to GPL version 2 only mysys/my_os2thread.c: Changed header to GPL version 2 only mysys/my_os2tls.c: Changed header to GPL version 2 only mysys/my_port.c: Changed header to GPL version 2 only mysys/my_pread.c: Changed header to GPL version 2 only mysys/my_pthread.c: Changed header to GPL version 2 only mysys/my_quick.c: Changed header to GPL version 2 only mysys/my_read.c: Changed header to GPL version 2 only mysys/my_realloc.c: Changed header to GPL version 2 only mysys/my_redel.c: Changed header to GPL version 2 only mysys/my_rename.c: Changed header to GPL version 2 only mysys/my_seek.c: Changed header to GPL version 2 only mysys/my_semaphore.c: Changed header to GPL version 2 only mysys/my_sleep.c: Changed header to GPL version 2 only mysys/my_static.c: Changed header to GPL version 2 only mysys/my_static.h: Changed header to GPL version 2 only mysys/my_symlink.c: Changed header to GPL version 2 only mysys/my_symlink2.c: Changed header to GPL version 2 only mysys/my_sync.c: Changed header to GPL version 2 only mysys/my_thr_init.c: Changed header to GPL version 2 only mysys/my_wincond.c: Changed header to GPL version 2 only mysys/my_windac.c: Changed header to GPL version 2 only mysys/my_winthread.c: Changed header to GPL version 2 only mysys/my_write.c: Changed header to GPL version 2 only mysys/mysys_priv.h: Changed header to GPL version 2 only mysys/ptr_cmp.c: Changed header to GPL version 2 only mysys/queues.c: Changed header to GPL version 2 only mysys/raid.cc: Changed header to GPL version 2 only mysys/raid2.c: Changed header to GPL version 2 only mysys/rijndael.c: Changed header to GPL version 2 only mysys/safemalloc.c: Changed header to GPL version 2 only mysys/sha1.c: Changed header to GPL version 2 only mysys/string.c: Changed header to GPL version 2 only mysys/test_charset.c: Changed header to GPL version 2 only mysys/test_dir.c: Changed header to GPL version 2 only mysys/test_fn.c: Changed header to GPL version 2 only mysys/test_xml.c: Changed header to GPL version 2 only mysys/testhash.c: Changed header to GPL version 2 only mysys/thr_alarm.c: Changed header to GPL version 2 only mysys/thr_lock.c: Changed header to GPL version 2 only mysys/thr_mutex.c: Changed header to GPL version 2 only mysys/thr_rwlock.c: Changed header to GPL version 2 only mysys/tree.c: Changed header to GPL version 2 only mysys/typelib.c: Changed header to GPL version 2 only ndb/include/debugger/DebuggerNames.hpp: Changed header to GPL version 2 only ndb/include/debugger/EventLogger.hpp: Changed header to GPL version 2 only ndb/include/debugger/GrepError.hpp: Changed header to GPL version 2 only ndb/include/debugger/SignalLoggerManager.hpp: Changed header to GPL version 2 only ndb/include/editline/editline.h: Changed header to GPL version 2 only ndb/include/kernel/AttributeDescriptor.hpp: Changed header to GPL version 2 only ndb/include/kernel/AttributeHeader.hpp: Changed header to GPL version 2 only ndb/include/kernel/AttributeList.hpp: Changed header to GPL version 2 only ndb/include/kernel/BlockNumbers.h: Changed header to GPL version 2 only ndb/include/kernel/GlobalSignalNumbers.h: Changed header to GPL version 2 only ndb/include/kernel/GrepEvent.hpp: Changed header to GPL version 2 only ndb/include/kernel/Interpreter.hpp: Changed header to GPL version 2 only ndb/include/kernel/LogLevel.hpp: Changed header to GPL version 2 only ndb/include/kernel/NodeBitmask.hpp: Changed header to GPL version 2 only ndb/include/kernel/NodeInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/NodeState.hpp: Changed header to GPL version 2 only ndb/include/kernel/RefConvert.hpp: Changed header to GPL version 2 only ndb/include/kernel/kernel_types.h: Changed header to GPL version 2 only ndb/include/kernel/ndb_limits.h: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AbortAll.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AccFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AccLock.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AccScan.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AccSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AlterIndx.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AlterTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AlterTable.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AlterTrig.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ApiBroadcast.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ApiRegSignalData.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ApiVersion.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ArbitSignalData.hpp: Changed header to GPL version 2 only ndb/include/kernel/trigger_definitions.h: Changed header to GPL version 2 only ndb/include/ndb_constants.h: Changed header to GPL version 2 only ndb/include/ndb_global.h.in: Changed header to GPL version 2 only ndb/include/ndb_init.h: Changed header to GPL version 2 only ndb/include/ndb_types.h.in: Changed header to GPL version 2 only ndb/include/ndb_version.h.in: Changed header to GPL version 2 only ndb/include/kernel/signaldata/AttrInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/BackupContinueB.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/BackupImpl.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/BackupSignalData.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/BlockCommitOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/BuildIndx.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CheckNodeGroups.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CloseComReqConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CmInit.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CmRegSignalData.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CmvmiCfgConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CntrMasterConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CntrMasterReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ConfigParamId.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ContinueFragmented.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CopyActive.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CopyFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CopyGCIReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateEvnt.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateFragmentation.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateIndx.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateTable.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/CreateTrig.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DiAddTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DiGetNodes.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DictLock.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DictSchemaInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DictSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DictStart.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DictTabInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DihAddFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DihContinueB.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DihSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DihStartTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DihSwitchReplica.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DisconnectRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DropIndx.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DropTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DropTabFile.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DropTable.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DropTrig.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/DumpStateOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/EmptyLcp.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/EndTo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/EventReport.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/EventSubscribeReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ExecFragReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FailRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FireTrigOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsAppendReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsCloseReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsOpenReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsReadWriteReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsRef.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/FsRemoveReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/GCPSave.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/GetTabInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/GetTableId.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/GrepImpl.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/HotSpareRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/IndxAttrInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/IndxKeyInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/InvalidateNodeLCPConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/InvalidateNodeLCPReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/KeyInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/LCP.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ListTables.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/LqhFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/LqhKey.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/LqhSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/LqhTransConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ManagementServer.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/MasterGCP.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/MasterLCP.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/NFCompleteRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/NdbSttor.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/NdbfsContinueB.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/NextScan.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/NodeFailRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/NodeStateSignalData.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/PackedSignal.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/PrepDropTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/PrepFailReqRef.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ReadNodesConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/RelTabMem.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/RepImpl.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ResumeReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ScanFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/ScanTab.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SetLogLevelOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SetVarReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SignalData.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SignalDataPrint.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SignalDroppedRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SrFragidConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartFragReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartMe.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartPerm.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartRec.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StartTo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StopMe.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StopPerm.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/StopReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SumaImpl.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/SystemError.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TamperOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcCommit.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcContinueB.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcHbRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcIndx.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcKeyConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcKeyFailConf.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcKeyRef.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcKeyReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcRollbackRep.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TcSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TestOrd.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TransIdAI.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TrigAttrInfo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TupCommit.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TupFrag.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TupKey.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TupSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TuxBound.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TuxContinueB.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TuxMaint.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/TuxSizeAltReq.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UpdateTo.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UtilDelete.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UtilExecute.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UtilLock.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UtilPrepare.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UtilRelease.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/UtilSequence.hpp: Changed header to GPL version 2 only ndb/include/kernel/signaldata/WaitGCP.hpp: Changed header to GPL version 2 only ndb/include/logger/ConsoleLogHandler.hpp: Changed header to GPL version 2 only ndb/include/logger/FileLogHandler.hpp: Changed header to GPL version 2 only ndb/include/logger/LogHandler.hpp: Changed header to GPL version 2 only ndb/include/logger/Logger.hpp: Changed header to GPL version 2 only ndb/include/logger/SysLogHandler.hpp: Changed header to GPL version 2 only ndb/include/mgmapi/mgmapi.h: Changed header to GPL version 2 only ndb/include/mgmapi/mgmapi_debug.h: Changed header to GPL version 2 only ndb/include/mgmapi/ndb_logevent.h: Changed header to GPL version 2 only ndb/include/mgmapi/ndbd_exit_codes.h: Changed header to GPL version 2 only ndb/include/mgmcommon/ConfigRetriever.hpp: Changed header to GPL version 2 only ndb/include/mgmcommon/IPCConfig.hpp: Changed header to GPL version 2 only ndb/include/mgmcommon/MgmtErrorReporter.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/Ndb.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbApi.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbBlob.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbDictionary.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbError.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbEventOperation.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbIndexOperation.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbIndexScanOperation.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbOperation.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbPool.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbRecAttr.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbReceiver.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbScanFilter.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbScanOperation.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/NdbTransaction.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/ndb_cluster_connection.hpp: Changed header to GPL version 2 only ndb/include/ndbapi/ndb_opt_defaults.h: Changed header to GPL version 2 only ndb/include/ndbapi/ndbapi_limits.h: Changed header to GPL version 2 only ndb/include/ndbapi/ndberror.h: Changed header to GPL version 2 only ndb/include/newtonapi/dba.h: Changed header to GPL version 2 only ndb/include/newtonapi/defs/pcn_types.h: Changed header to GPL version 2 only ndb/include/portlib/NdbCondition.h: Changed header to GPL version 2 only ndb/include/portlib/NdbConfig.h: Changed header to GPL version 2 only ndb/include/portlib/NdbDaemon.h: Changed header to GPL version 2 only ndb/include/portlib/NdbEnv.h: Changed header to GPL version 2 only ndb/include/portlib/NdbHost.h: Changed header to GPL version 2 only ndb/include/portlib/NdbMain.h: Changed header to GPL version 2 only ndb/include/portlib/NdbMem.h: Changed header to GPL version 2 only ndb/include/portlib/NdbMutex.h: Changed header to GPL version 2 only ndb/include/portlib/NdbSleep.h: Changed header to GPL version 2 only ndb/include/portlib/NdbTCP.h: Changed header to GPL version 2 only ndb/include/portlib/NdbThread.h: Changed header to GPL version 2 only ndb/include/portlib/NdbTick.h: Changed header to GPL version 2 only ndb/include/portlib/PortDefs.h: Changed header to GPL version 2 only ndb/include/portlib/prefetch.h: Changed header to GPL version 2 only ndb/include/transporter/TransporterCallback.hpp: Changed header to GPL version 2 only ndb/include/transporter/TransporterDefinitions.hpp: Changed header to GPL version 2 only ndb/include/transporter/TransporterRegistry.hpp: Changed header to GPL version 2 only ndb/include/util/BaseString.hpp: Changed header to GPL version 2 only ndb/include/util/Bitmask.hpp: Changed header to GPL version 2 only ndb/include/util/File.hpp: Changed header to GPL version 2 only ndb/include/util/InputStream.hpp: Changed header to GPL version 2 only ndb/include/util/NdbAutoPtr.hpp: Changed header to GPL version 2 only ndb/include/util/NdbOut.hpp: Changed header to GPL version 2 only ndb/include/util/NdbSqlUtil.hpp: Changed header to GPL version 2 only ndb/include/util/OutputStream.hpp: Changed header to GPL version 2 only ndb/include/util/Parser.hpp: Changed header to GPL version 2 only ndb/include/util/Properties.hpp: Changed header to GPL version 2 only ndb/include/util/SimpleProperties.hpp: Changed header to GPL version 2 only ndb/include/util/SocketAuthenticator.hpp: Changed header to GPL version 2 only ndb/include/util/SocketClient.hpp: Changed header to GPL version 2 only ndb/include/util/SocketServer.hpp: Changed header to GPL version 2 only ndb/include/util/UtilBuffer.hpp: Changed header to GPL version 2 only ndb/include/util/Vector.hpp: Changed header to GPL version 2 only ndb/include/util/basestring_vsnprintf.h: Changed header to GPL version 2 only ndb/include/util/md5_hash.hpp: Changed header to GPL version 2 only ndb/include/util/ndb_opts.h: Changed header to GPL version 2 only ndb/include/util/random.h: Changed header to GPL version 2 only ndb/include/util/socket_io.h: Changed header to GPL version 2 only ndb/include/util/uucode.h: Changed header to GPL version 2 only ndb/include/util/version.h: Changed header to GPL version 2 only ndb/ndbapi-examples/mgmapi_logevent_example/mgmapi_logevent.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_async_example/ndbapi_async.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_async_example1/ndbapi_async1.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_event_example/ndbapi_event.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_retries_example/ndbapi_retries.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_scan_example/ndbapi_scan.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_simple_example/ndbapi_simple.cpp: Changed header to GPL version 2 only ndb/ndbapi-examples/ndbapi_simple_index_example/ndbapi_simple_index.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/BlockNames.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/DebuggerNames.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/EventLogger.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/GrepError.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/SignalLoggerManager.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/AccLock.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/AlterIndx.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/AlterTab.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/AlterTable.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/AlterTrig.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/BackupImpl.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/BackupSignalData.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/CloseComReqConf.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/ContinueB.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/CopyGCI.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/CreateEvnt.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/CreateFragmentation.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/CreateIndx.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/CreateTrig.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DictTabInfo.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DihContinueB.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DihSwitchReplicaReq.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DisconnectRep.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DropIndx.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DropTab.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/DropTrig.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FailRep.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FireTrigOrd.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FsAppendReq.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FsCloseReq.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FsConf.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FsOpenReq.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FsReadWriteReq.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/FsRef.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/GCPSave.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/IndxAttrInfo.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/IndxKeyInfo.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/LCP.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/LqhFrag.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/LqhKey.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/LqhTrans.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/MasterLCP.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/NFCompleteRep.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/NdbSttor.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/NdbfsContinueB.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/PackedSignal.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/PrepDropTab.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/PrepFailReqRef.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/ScanFrag.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/ScanTab.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/SignalDataPrint.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/SignalDroppedRep.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/SignalNames.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/StartRec.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/SumaImpl.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/SystemError.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TcIndx.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TcKeyConf.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TcKeyRef.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TcKeyReq.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TcRollbackRep.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TrigAttrInfo.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TupCommit.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TupKey.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/TuxMaint.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/UtilDelete.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/UtilExecute.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/UtilLock.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/UtilPrepare.cpp: Changed header to GPL version 2 only ndb/src/common/debugger/signaldata/UtilSequence.cpp: Changed header to GPL version 2 only ndb/src/common/logger/ConsoleLogHandler.cpp: Changed header to GPL version 2 only ndb/src/common/logger/FileLogHandler.cpp: Changed header to GPL version 2 only ndb/src/common/logger/LogHandler.cpp: Changed header to GPL version 2 only ndb/src/common/logger/LogHandlerList.cpp: Changed header to GPL version 2 only ndb/src/common/logger/LogHandlerList.hpp: Changed header to GPL version 2 only ndb/src/common/logger/Logger.cpp: Changed header to GPL version 2 only ndb/src/common/logger/SysLogHandler.cpp: Changed header to GPL version 2 only ndb/src/common/logger/listtest/LogHandlerListUnitTest.cpp: Changed header to GPL version 2 only ndb/src/common/logger/listtest/LogHandlerListUnitTest.hpp: Changed header to GPL version 2 only ndb/src/common/logger/loggertest/LoggerUnitTest.cpp: Changed header to GPL version 2 only ndb/src/common/logger/loggertest/LoggerUnitTest.hpp: Changed header to GPL version 2 only ndb/src/common/mgmcommon/ConfigRetriever.cpp: Changed header to GPL version 2 only ndb/src/common/mgmcommon/IPCConfig.cpp: Changed header to GPL version 2 only ndb/src/common/mgmcommon/printConfig/printConfig.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/NdbCondition.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbConfig.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbDaemon.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbEnv.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbHost.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbMem.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbMutex.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbPortLibTest.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/NdbSleep.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbTCP.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/NdbThread.c: Changed header to GPL version 2 only ndb/src/common/portlib/NdbTick.c: Changed header to GPL version 2 only ndb/src/common/portlib/memtest.c: Changed header to GPL version 2 only ndb/src/common/portlib/mmslist.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/mmstest.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/munmaptest.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbCondition.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbConditionOSE.h: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbEnv.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbHost.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbMem.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbMem_SoftOse.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbMutex.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbOut.cpp: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbSleep.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbTCP.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbThread.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/ose/NdbTick.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbCondition.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbDaemon.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbEnv.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbHost.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbMem.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbMutex.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbSleep.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbTCP.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbThread.c: Changed header to GPL version 2 only ndb/src/common/portlib/old_dirs/win32/NdbTick.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbCondition.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbDaemon.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbEnv.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbHost.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbMem.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbMutex.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbSleep.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbTCP.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbThread.c: Changed header to GPL version 2 only ndb/src/common/portlib/win32/NdbTick.c: Changed header to GPL version 2 only ndb/src/common/transporter/OSE_Receiver.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/OSE_Receiver.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/OSE_Signals.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/OSE_Transporter.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/OSE_Transporter.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/Packer.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/Packer.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/SCI_Transporter.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/SCI_Transporter.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/SHM_Buffer.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/SHM_Transporter.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/SHM_Transporter.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/SHM_Transporter.unix.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/SHM_Transporter.win32.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/SendBuffer.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/SendBuffer.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/TCP_Transporter.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/TCP_Transporter.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/Transporter.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/Transporter.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/TransporterInternalDefinitions.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/TransporterRegistry.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/basictest/basicTransporterTest.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/buddy.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/buddy.hpp: Changed header to GPL version 2 only ndb/src/common/transporter/failoverSCI/failoverSCI.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/perftest/perfTransporterTest.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/priotest/prioSCI/prioSCI.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/priotest/prioSHM/prioSHM.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/priotest/prioTCP/prioTCP.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/priotest/prioTransporterTest.cpp: Changed header to GPL version 2 only ndb/src/common/transporter/priotest/prioTransporterTest.hpp: Changed header to GPL version 2 only ndb/src/common/util/BaseString.cpp: Changed header to GPL version 2 only ndb/src/common/util/File.cpp: Changed header to GPL version 2 only ndb/src/common/util/InputStream.cpp: Changed header to GPL version 2 only ndb/src/common/util/NdbErrHnd.cpp: Changed header to GPL version 2 only ndb/src/common/util/NdbOut.cpp: Changed header to GPL version 2 only ndb/src/common/util/NdbSqlUtil.cpp: Changed header to GPL version 2 only ndb/src/common/util/OutputStream.cpp: Changed header to GPL version 2 only ndb/src/common/util/Parser.cpp: Changed header to GPL version 2 only ndb/src/common/util/Properties.cpp: Changed header to GPL version 2 only ndb/src/common/util/SimpleProperties.cpp: Changed header to GPL version 2 only ndb/src/common/util/SocketAuthenticator.cpp: Changed header to GPL version 2 only ndb/src/common/util/SocketClient.cpp: Changed header to GPL version 2 only ndb/src/common/util/SocketServer.cpp: Changed header to GPL version 2 only ndb/src/common/util/basestring_vsnprintf.c: Changed header to GPL version 2 only ndb/src/common/util/filetest/FileUnitTest.cpp: Changed header to GPL version 2 only ndb/src/common/util/filetest/FileUnitTest.hpp: Changed header to GPL version 2 only ndb/src/common/util/md5_hash.cpp: Changed header to GPL version 2 only ndb/src/common/util/ndb_init.c: Changed header to GPL version 2 only ndb/src/common/util/random.c: Changed header to GPL version 2 only ndb/src/common/util/socket_io.cpp: Changed header to GPL version 2 only ndb/src/common/util/strdup.c: Changed header to GPL version 2 only ndb/src/common/util/testProperties/testProperties.cpp: Changed header to GPL version 2 only ndb/src/common/util/testSimpleProperties/sp_test.cpp: Changed header to GPL version 2 only ndb/src/common/util/uucode.c: Changed header to GPL version 2 only ndb/src/common/util/version.c: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/CPC_GUI.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/CPC_GUI.h: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/NdbControls.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/StdAfx.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/StdAfx.h: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/TreeView.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/TreeView.h: Changed header to GPL version 2 only ndb/src/cw/cpcc-win32/C++/resource.h: Changed header to GPL version 2 only ndb/src/cw/cpcd/APIService.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/APIService.hpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/CPCD.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/CPCD.hpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/Monitor.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/Process.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/common.cpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/common.hpp: Changed header to GPL version 2 only ndb/src/cw/cpcd/main.cpp: Changed header to GPL version 2 only ndb/src/cw/test/socketclient/socketClientTest.cpp: Changed header to GPL version 2 only ndb/src/cw/util/ClientInterface.cpp: Changed header to GPL version 2 only ndb/src/cw/util/ClientInterface.hpp: Changed header to GPL version 2 only ndb/src/cw/util/SocketRegistry.cpp: Changed header to GPL version 2 only ndb/src/cw/util/SocketRegistry.hpp: Changed header to GPL version 2 only ndb/src/cw/util/SocketService.cpp: Changed header to GPL version 2 only ndb/src/cw/util/SocketService.hpp: Changed header to GPL version 2 only ndb/src/kernel/SimBlockList.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/backup/Backup.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/backup/Backup.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/backup/BackupFormat.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/backup/BackupInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/backup/FsBuffer.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/backup/read.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/cmvmi/Cmvmi.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbacc/Dbacc.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbacc/DbaccInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbacc/DbaccMain.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/mutexes.hpp: Changed header to GPL version 2 only ndb/src/kernel/main.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdict/Dbdict.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdict/Dbdict.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdict/SchemaFile.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdict/printSchemaFile.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdih/Dbdih.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdih/DbdihInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdih/DbdihMain.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdih/Sysfile.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbdih/printSysfile/printSysfile.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dblqh/Dblqh.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dblqh/DblqhInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dblqh/DblqhMain.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dblqh/redoLogReader/records.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dblqh/redoLogReader/records.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dblqh/redoLogReader/redoLogFileReader.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtc/Dbtc.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtc/DbtcInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtc/DbtcMain.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/AttributeOffset.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/Dbtup.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupAbort.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupBuffer.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupCommit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupDebug.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupGen.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupIndex.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupLCP.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupPagMan.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupPageMap.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupRoutines.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupScan.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupStoredProcDef.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupSystemRestart.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupTabDesMan.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupTrigger.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtup/DbtupUndoLog.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/Dbtux.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxCmp.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxDebug.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxGen.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxMaint.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxMeta.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxNode.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxScan.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxSearch.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbtux/DbtuxTree.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbutil/DbUtil.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/dbutil/DbUtil.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbcntr/NdbcntrInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbcntr/NdbcntrSysTable.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/AsyncFile.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/AsyncFile.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/AsyncFileTest/AsyncFileTest.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/CircularIndex.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/CircularIndex.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/Filename.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/Filename.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/MemoryChannel.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/MemoryChannel.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/MemoryChannelOSE.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/MemoryChannelTest/MemoryChannelTest.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/Ndbfs.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/Ndbfs.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/OpenFiles.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/Pool.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/ndbfs/VoidFs.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/qmgr/Qmgr.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/qmgr/QmgrInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/qmgr/QmgrMain.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/qmgr/timer.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/suma/Suma.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/suma/Suma.hpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/suma/SumaInit.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/trix/Trix.cpp: Changed header to GPL version 2 only ndb/src/kernel/blocks/trix/Trix.hpp: Changed header to GPL version 2 only ndb/src/kernel/error/ErrorHandlingMacros.hpp: Changed header to GPL version 2 only ndb/src/kernel/error/ErrorReporter.cpp: Changed header to GPL version 2 only ndb/src/kernel/error/ErrorReporter.hpp: Changed header to GPL version 2 only ndb/src/kernel/error/TimeModule.cpp: Changed header to GPL version 2 only ndb/src/kernel/error/TimeModule.hpp: Changed header to GPL version 2 only ndb/src/kernel/error/ndbd_exit_codes.c: Changed header to GPL version 2 only ndb/src/kernel/vm/Array.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ArrayFifoList.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ArrayList.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ArrayPool.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/CArray.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Callback.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ClusterConfiguration.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ClusterConfiguration.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Configuration.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Configuration.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/DLFifoList.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/DLHashTable.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/DLHashTable2.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/DLList.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/DataBuffer.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Emulator.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Emulator.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/FastScheduler.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/FastScheduler.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/GlobalData.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/KeyDescriptor.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/KeyTable.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/KeyTable2.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/LongSignal.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/MetaData.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/MetaData.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Mutex.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Mutex.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/Prio.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/RequestTracker.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SLList.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SafeCounter.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SafeCounter.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SectionReader.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SectionReader.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SignalCounter.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SimBlockList.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SimplePropertiesSection.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SimulatedBlock.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SimulatedBlock.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SuperPool.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/SuperPool.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ThreadConfig.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ThreadConfig.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/TimeQueue.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/TimeQueue.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/TransporterCallback.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/VMSignal.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/VMSignal.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/WaitQueue.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/WatchDog.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/WatchDog.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/al_test/arrayListTest.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/al_test/arrayPoolTest.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/al_test/main.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ndbd_malloc.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/ndbd_malloc.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/pc.hpp: Changed header to GPL version 2 only ndb/src/kernel/vm/testCopy/rr.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/testCopy/testCopy.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/testDataBuffer/testDataBuffer.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/testLongSig/testLongSig.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/testSimplePropertiesSection/test.cpp: Changed header to GPL version 2 only ndb/src/kernel/vm/testSuperPool.cpp: Changed header to GPL version 2 only ndb/src/mgmapi/LocalConfig.cpp: Changed header to GPL version 2 only ndb/src/mgmapi/LocalConfig.hpp: Changed header to GPL version 2 only ndb/src/mgmapi/mgmapi.cpp: Changed header to GPL version 2 only ndb/src/mgmapi/mgmapi_configuration.hpp: Changed header to GPL version 2 only ndb/src/mgmapi/mgmapi_internal.h: Changed header to GPL version 2 only ndb/src/mgmapi/ndb_logevent.cpp: Changed header to GPL version 2 only ndb/src/mgmapi/ndb_logevent.hpp: Changed header to GPL version 2 only ndb/src/mgmapi/test/keso.c: Changed header to GPL version 2 only ndb/src/mgmapi/test/mgmSrvApi.cpp: Changed header to GPL version 2 only ndb/src/mgmclient/CommandInterpreter.cpp: Changed header to GPL version 2 only ndb/src/mgmclient/main.cpp: Changed header to GPL version 2 only ndb/src/mgmclient/ndb_mgmclient.hpp: Changed header to GPL version 2 only ndb/src/mgmclient/ndb_mgmclient.h: Changed header to GPL version 2 only ndb/src/mgmclient/test_cpcd/test_cpcd.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/Config.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/Config.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/ConfigInfo.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/ConfigInfo.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/InitConfigFileParser.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/InitConfigFileParser.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/MgmtSrvr.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/MgmtSrvr.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/MgmtSrvrConfig.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/MgmtSrvrGeneralSignalHandling.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/Services.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/Services.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/SignalQueue.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/SignalQueue.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/convertStrToInt.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/convertStrToInt.hpp: Changed header to GPL version 2 only ndb/src/mgmsrv/main.cpp: Changed header to GPL version 2 only ndb/src/mgmsrv/mkconfig/mkconfig.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/API.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/ClusterMgr.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/ClusterMgr.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/DictCache.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/DictCache.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/Ndb.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbApiSignal.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbApiSignal.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbBlob.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbBlobImpl.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbDictionary.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbDictionaryImpl.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbDictionaryImpl.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbErrorOut.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbEventOperation.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbEventOperationImpl.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbEventOperationImpl.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbImpl.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbIndexOperation.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbLinHash.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbOperation.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbOperationDefine.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbOperationExec.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbOperationInt.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbOperationScan.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbOperationSearch.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbPool.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbPoolImpl.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbPoolImpl.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbRecAttr.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbReceiver.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbScanFilter.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbScanOperation.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbTransaction.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbTransactionScan.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbUtil.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbUtil.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/NdbWaiter.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/Ndberr.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/Ndbif.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/Ndbinit.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/Ndblist.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/ObjectMap.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/SignalSender.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/SignalSender.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/TransporterFacade.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/TransporterFacade.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/ndb_cluster_connection.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/ndb_cluster_connection_impl.hpp: Changed header to GPL version 2 only ndb/src/ndbapi/ndberror.c: Changed header to GPL version 2 only ndb/src/ndbapi/signal-sender/SignalSender.cpp: Changed header to GPL version 2 only ndb/src/ndbapi/signal-sender/SignalSender.hpp: Changed header to GPL version 2 only ndb/test/include/CpcClient.hpp: Changed header to GPL version 2 only ndb/test/include/HugoAsynchTransactions.hpp: Changed header to GPL version 2 only ndb/test/include/HugoCalculator.hpp: Changed header to GPL version 2 only ndb/test/include/HugoOperations.hpp: Changed header to GPL version 2 only ndb/test/include/HugoTransactions.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_DataSet.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_DataSetTransaction.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_Error.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_Output.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_ResultRow.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_ReturnCodes.h: Changed header to GPL version 2 only ndb/test/include/NDBT_Stats.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_Table.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_Tables.hpp: Changed header to GPL version 2 only ndb/test/include/NDBT_Test.hpp: Changed header to GPL version 2 only ndb/test/include/NdbBackup.hpp: Changed header to GPL version 2 only ndb/test/include/NdbConfig.hpp: Changed header to GPL version 2 only ndb/test/include/NdbGrep.hpp: Changed header to GPL version 2 only ndb/test/include/NdbRestarter.hpp: Changed header to GPL version 2 only ndb/test/include/NdbRestarts.hpp: Changed header to GPL version 2 only ndb/test/include/NdbSchemaCon.hpp: Changed header to GPL version 2 only ndb/test/include/NdbSchemaOp.hpp: Changed header to GPL version 2 only ndb/test/include/NdbTest.hpp: Changed header to GPL version 2 only ndb/test/include/NdbTimer.hpp: Changed header to GPL version 2 only ndb/test/include/TestNdbEventOperation.hpp: Changed header to GPL version 2 only ndb/test/include/UtilTransactions.hpp: Changed header to GPL version 2 only ndb/test/include/getarg.h: Changed header to GPL version 2 only ndb/test/ndbapi/InsertRecs.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ScanFilter.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/ScanFunctions.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/ScanInterpretTest.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/TraceNdbApi.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/VerifyNdbApi.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/acid.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/acid2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/adoInsertRecs.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/asyncGenerator.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/benchronja.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bulk_copy.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/cdrserver.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/celloDb.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/create_all_tabs.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/create_tab.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/drop_all_tabs.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flexAsynch.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flexBench.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flexHammer.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flexScan.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flexTT.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flexTimedAsynch.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/flex_bench_mysql.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/index.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/index2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/initronja.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/interpreterInTup.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/mainAsyncGenerator.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/msa.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_async1.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_async2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_populate.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_transaction.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_transaction2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_transaction3.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_transaction4.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_transaction5.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/ndb_user_transaction6.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/restarter.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/restarter2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/restarts.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/size.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testBackup.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testBasic.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testBasicAsynch.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testBlobs.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testDataBuffers.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testDeadlock.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testDict.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testGrepVerify.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testIndex.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testInterpreter.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testMgm.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testNdbApi.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testNodeRestart.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testOIBasic.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testOperations.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testOrderedIndex.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testPartitioning.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testReadPerf.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testRestartGci.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testSRBank.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testScan.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testScanInterpreter.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testScanPerf.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testSystemRestart.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/Bank.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/Bank.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/BankLoad.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/bankCreator.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/bankMakeGL.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/bankSumAccounts.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/bankTimer.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/bankTransactionMaker.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/bankValidateAllGLs.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bank/testBank.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/asyncGenerator.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/dbGenerator.h: Changed header to GPL version 2 only ndb/test/ndbapi/bench/dbPopulate.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/dbPopulate.h: Changed header to GPL version 2 only ndb/test/ndbapi/bench/macros.h: Changed header to GPL version 2 only ndb/test/ndbapi/bench/mainAsyncGenerator.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/mainPopulate.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_async1.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_async2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_error.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_schema.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_user_transaction.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_user_transaction2.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_user_transaction3.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_user_transaction4.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_user_transaction5.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/ndb_user_transaction6.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/testData.h: Changed header to GPL version 2 only ndb/test/ndbapi/bench/testDefinitions.h: Changed header to GPL version 2 only ndb/test/ndbapi/bench/userInterface.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/bench/userInterface.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/acid2/TraceNdbApi.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/acid2/VerifyNdbApi.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/async-src/include/dbGenerator.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/async-src/include/testData.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/async-src/include/userInterface.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/async-src/user/macros.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/async-src/user/ndb_error.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/include/ndb_schema.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/include/testDefinitions.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/generator/dbGenerator.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/generator/dbGenerator.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/generator/mainGenerator.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/include/testData.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/include/userInterface.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/populator/dbPopulate.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/populator/dbPopulate.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/populator/mainPopulate.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/localDbPrepare.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/macros.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/ndb_error.hpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/old/userHandle.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/old/userInterface.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/userHandle.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/userInterface.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/userTransaction.c: Changed header to GPL version 2 only ndb/test/ndbapi/testTimeout.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/testTransactions.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/test_event.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/test_event_merge.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/test_event_multi_table.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/userInterface.cpp: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/lmc-bench/src/user/old/userTransaction.c: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/vw_test/bcd.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/vw_test/utv.h: Changed header to GPL version 2 only ndb/test/ndbapi/old_dirs/vw_test/vcdrfunc.h: Changed header to GPL version 2 only ndb/test/newtonapi/basic_test/basic/basic.cpp: Changed header to GPL version 2 only ndb/test/newtonapi/basic_test/bulk_read/br_test.cpp: Changed header to GPL version 2 only ndb/test/newtonapi/basic_test/common.cpp: Changed header to GPL version 2 only ndb/test/newtonapi/basic_test/common.hpp: Changed header to GPL version 2 only ndb/test/newtonapi/basic_test/ptr_binding/ptr_binding_test.cpp: Changed header to GPL version 2 only ndb/test/newtonapi/basic_test/too_basic.cpp: Changed header to GPL version 2 only ndb/test/newtonapi/perf_test/perf.cpp: Changed header to GPL version 2 only ndb/test/odbc/SQL99_test/SQL99_test.cpp: Changed header to GPL version 2 only ndb/test/odbc/SQL99_test/SQL99_test.h: Changed header to GPL version 2 only ndb/test/odbc/client/NDBT_ALLOCHANDLE.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/NDBT_ALLOCHANDLE_HDBC.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/NDBT_SQLConnect.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/NDBT_SQLPrepare.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLAllocEnvTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLAllocHandleTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLAllocHandleTest_bf.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLBindColTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLBindParameterTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLCancelTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLCloseCursorTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLColAttributeTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLColAttributeTest1.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLColAttributeTest2.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLColAttributeTest3.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLConnectTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLCopyDescTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLDescribeColTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLDisconnectTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLDriverConnectTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLEndTranTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLErrorTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLExecDirectTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLExecuteTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLFetchScrollTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLFetchTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLFreeHandleTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLFreeStmtTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetConnectAttrTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetCursorNameTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetDataTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetDescFieldTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetDescRecTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetDiagFieldTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetDiagRecSimpleTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetDiagRecTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetEnvAttrTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetFunctionsTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetInfoTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetStmtAttrTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLGetTypeInfoTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLMoreResultsTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLNumResultColsTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLParamDataTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLPrepareTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLPutDataTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLRowCountTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLSetConnectAttrTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLSetCursorNameTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLSetDescFieldTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLSetDescRecTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLSetEnvAttrTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLSetStmtAttrTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLTablesTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/SQLTransactTest.cpp: Changed header to GPL version 2 only ndb/test/odbc/client/common.hpp: Changed header to GPL version 2 only ndb/test/odbc/client/main.cpp: Changed header to GPL version 2 only ndb/test/odbc/driver/testOdbcDriver.cpp: Changed header to GPL version 2 only ndb/test/odbc/test_compiler/test_compiler.cpp: Changed header to GPL version 2 only ndb/test/run-test/main.cpp: Changed header to GPL version 2 only ndb/test/run-test/run-test.hpp: Changed header to GPL version 2 only ndb/test/src/CpcClient.cpp: Changed header to GPL version 2 only ndb/test/src/HugoAsynchTransactions.cpp: Changed header to GPL version 2 only ndb/test/src/HugoCalculator.cpp: Changed header to GPL version 2 only ndb/test/src/HugoOperations.cpp: Changed header to GPL version 2 only ndb/test/src/HugoTransactions.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_Error.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_Output.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_ResultRow.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_ReturnCodes.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_Table.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_Tables.cpp: Changed header to GPL version 2 only ndb/test/src/NDBT_Test.cpp: Changed header to GPL version 2 only ndb/test/src/NdbBackup.cpp: Changed header to GPL version 2 only ndb/test/src/NdbConfig.cpp: Changed header to GPL version 2 only ndb/test/src/NdbGrep.cpp: Changed header to GPL version 2 only ndb/test/src/NdbRestarter.cpp: Changed header to GPL version 2 only ndb/test/src/NdbRestarts.cpp: Changed header to GPL version 2 only ndb/test/src/NdbSchemaCon.cpp: Changed header to GPL version 2 only ndb/test/src/NdbSchemaOp.cpp: Changed header to GPL version 2 only ndb/test/src/UtilTransactions.cpp: Changed header to GPL version 2 only ndb/test/tools/copy_tab.cpp: Changed header to GPL version 2 only ndb/test/tools/cpcc.cpp: Changed header to GPL version 2 only ndb/test/tools/create_index.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoCalculator.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoFill.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoLoad.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoLockRecords.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoPkDelete.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoPkRead.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoPkReadRecord.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoPkUpdate.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoScanRead.cpp: Changed header to GPL version 2 only ndb/test/tools/hugoScanUpdate.cpp: Changed header to GPL version 2 only ndb/test/tools/old_dirs/waiter/waiter.cpp: Changed header to GPL version 2 only ndb/test/tools/restart.cpp: Changed header to GPL version 2 only ndb/test/tools/transproxy.cpp: Changed header to GPL version 2 only ndb/test/tools/verify_index.cpp: Changed header to GPL version 2 only ndb/tools/delete_all.cpp: Changed header to GPL version 2 only ndb/tools/desc.cpp: Changed header to GPL version 2 only ndb/tools/drop_index.cpp: Changed header to GPL version 2 only ndb/tools/drop_tab.cpp: Changed header to GPL version 2 only ndb/tools/listTables.cpp: Changed header to GPL version 2 only ndb/tools/ndb_config.cpp: Changed header to GPL version 2 only ndb/tools/ndb_test_platform.cpp: Changed header to GPL version 2 only ndb/tools/ndbsql.cpp: Changed header to GPL version 2 only ndb/tools/restore/Restore.cpp: Changed header to GPL version 2 only ndb/tools/restore/Restore.hpp: Changed header to GPL version 2 only ndb/tools/restore/consumer.cpp: Changed header to GPL version 2 only ndb/tools/restore/consumer.hpp: Changed header to GPL version 2 only ndb/tools/restore/consumer_printer.cpp: Changed header to GPL version 2 only ndb/tools/restore/consumer_printer.hpp: Changed header to GPL version 2 only ndb/tools/restore/consumer_restore.cpp: Changed header to GPL version 2 only ndb/tools/restore/consumer_restore.hpp: Changed header to GPL version 2 only ndb/tools/select_all.cpp: Changed header to GPL version 2 only ndb/tools/select_count.cpp: Changed header to GPL version 2 only ndb/tools/waiter.cpp: Changed header to GPL version 2 only ndb/tools/restore/consumer_restorem.cpp: Changed header to GPL version 2 only ndb/tools/restore/restore_main.cpp: Changed header to GPL version 2 only netware/mysql_fix_privilege_tables.pl: Changed header to GPL version 2 only netware/mysql_secure_installation.pl: Changed header to GPL version 2 only os2/Makefile.am: Changed header to GPL version 2 only os2/include/Makefile.am: Changed header to GPL version 2 only os2/include/sys/Makefile.am: Changed header to GPL version 2 only pstack/Makefile.am: Changed header to GPL version 2 only regex/Makefile.am: Changed header to GPL version 2 only scripts/Makefile.am: Changed header to GPL version 2 only scripts/fill_help_tables.sh: Changed header to GPL version 2 only scripts/mysql_config.sh: Changed header to GPL version 2 only scripts/mysql_secure_installation.sh: Changed header to GPL version 2 only server-tools/instance-manager/Makefile.am: Changed header to GPL version 2 only server-tools/instance-manager/buffer.cc: Changed header to GPL version 2 only server-tools/instance-manager/buffer.h: Changed header to GPL version 2 only server-tools/instance-manager/command.cc: Changed header to GPL version 2 only server-tools/instance-manager/command.h: Changed header to GPL version 2 only server-tools/instance-manager/commands.cc: Changed header to GPL version 2 only server-tools/instance-manager/commands.h: Changed header to GPL version 2 only server-tools/instance-manager/guardian.cc: Changed header to GPL version 2 only server-tools/instance-manager/guardian.h: Changed header to GPL version 2 only server-tools/instance-manager/instance.cc: Changed header to GPL version 2 only server-tools/instance-manager/instance.h: Changed header to GPL version 2 only server-tools/instance-manager/instance_map.cc: Changed header to GPL version 2 only server-tools/instance-manager/instance_map.h: Changed header to GPL version 2 only server-tools/instance-manager/instance_options.cc: Changed header to GPL version 2 only server-tools/instance-manager/instance_options.h: Changed header to GPL version 2 only server-tools/instance-manager/listener.cc: Changed header to GPL version 2 only server-tools/instance-manager/listener.h: Changed header to GPL version 2 only server-tools/instance-manager/log.cc: Changed header to GPL version 2 only server-tools/instance-manager/log.h: Changed header to GPL version 2 only server-tools/instance-manager/manager.cc: Changed header to GPL version 2 only server-tools/instance-manager/manager.h: Changed header to GPL version 2 only server-tools/instance-manager/messages.cc: Changed header to GPL version 2 only server-tools/instance-manager/messages.h: Changed header to GPL version 2 only server-tools/instance-manager/mysql_connection.cc: Changed header to GPL version 2 only server-tools/instance-manager/mysql_connection.h: Changed header to GPL version 2 only server-tools/instance-manager/mysql_manager_error.h: Changed header to GPL version 2 only server-tools/instance-manager/mysqlmanager.cc: Changed header to GPL version 2 only server-tools/instance-manager/options.cc: Changed header to GPL version 2 only server-tools/instance-manager/options.h: Changed header to GPL version 2 only server-tools/instance-manager/parse.cc: Changed header to GPL version 2 only server-tools/instance-manager/parse.h: Changed header to GPL version 2 only server-tools/instance-manager/parse_output.cc: Changed header to GPL version 2 only server-tools/instance-manager/parse_output.h: Changed header to GPL version 2 only server-tools/instance-manager/priv.cc: Changed header to GPL version 2 only server-tools/instance-manager/priv.h: Changed header to GPL version 2 only server-tools/instance-manager/protocol.cc: Changed header to GPL version 2 only server-tools/instance-manager/protocol.h: Changed header to GPL version 2 only server-tools/instance-manager/thread_registry.cc: Changed header to GPL version 2 only server-tools/instance-manager/thread_registry.h: Changed header to GPL version 2 only server-tools/instance-manager/user_map.cc: Changed header to GPL version 2 only server-tools/instance-manager/user_map.h: Changed header to GPL version 2 only sql/Makefile.am: Changed header to GPL version 2 only sql/client_settings.h: Changed header to GPL version 2 only sql/custom_conf.h: Changed header to GPL version 2 only sql/derror.cc: Changed header to GPL version 2 only sql/des_key_file.cc: Changed header to GPL version 2 only sql/discover.cc: Changed header to GPL version 2 only sql/field.cc: Changed header to GPL version 2 only sql/field.h: Changed header to GPL version 2 only sql/field_conv.cc: Changed header to GPL version 2 only sql/filesort.cc: Changed header to GPL version 2 only sql/frm_crypt.cc: Changed header to GPL version 2 only sql/gen_lex_hash.cc: Changed header to GPL version 2 only sql/gstream.cc: Changed header to GPL version 2 only sql/gstream.h: Changed header to GPL version 2 only sql/ha_archive.cc: Changed header to GPL version 2 only sql/ha_archive.h: Changed header to GPL version 2 only sql/ha_berkeley.cc: Changed header to GPL version 2 only sql/ha_berkeley.h: Changed header to GPL version 2 only sql/ha_blackhole.cc: Changed header to GPL version 2 only sql/ha_blackhole.h: Changed header to GPL version 2 only sql/ha_federated.cc: Changed header to GPL version 2 only sql/ha_federated.h: Changed header to GPL version 2 only sql/ha_heap.cc: Changed header to GPL version 2 only sql/ha_heap.h: Changed header to GPL version 2 only sql/ha_innodb.cc: Changed header to GPL version 2 only sql/ha_innodb.h: Changed header to GPL version 2 only sql/ha_myisam.cc: Changed header to GPL version 2 only sql/ha_myisam.h: Changed header to GPL version 2 only sql/ha_myisammrg.cc: Changed header to GPL version 2 only sql/ha_myisammrg.h: Changed header to GPL version 2 only sql/ha_ndbcluster.cc: Changed header to GPL version 2 only sql/ha_ndbcluster.h: Changed header to GPL version 2 only sql/handler.cc: Changed header to GPL version 2 only sql/handler.h: Changed header to GPL version 2 only sql/hash_filo.cc: Changed header to GPL version 2 only sql/hash_filo.h: Changed header to GPL version 2 only sql/hostname.cc: Changed header to GPL version 2 only sql/init.cc: Changed header to GPL version 2 only sql/item.cc: Changed header to GPL version 2 only sql/item.h: Changed header to GPL version 2 only sql/item_buff.cc: Changed header to GPL version 2 only sql/item_cmpfunc.cc: Changed header to GPL version 2 only sql/item_cmpfunc.h: Changed header to GPL version 2 only sql/item_create.cc: Changed header to GPL version 2 only sql/item_create.h: Changed header to GPL version 2 only sql/item_func.cc: Changed header to GPL version 2 only sql/item_func.h: Changed header to GPL version 2 only sql/item_geofunc.cc: Changed header to GPL version 2 only sql/item_geofunc.h: Changed header to GPL version 2 only sql/item_row.cc: Changed header to GPL version 2 only sql/item_row.h: Changed header to GPL version 2 only sql/item_strfunc.cc: Changed header to GPL version 2 only sql/item_strfunc.h: Changed header to GPL version 2 only sql/item_subselect.cc: Changed header to GPL version 2 only sql/item_subselect.h: Changed header to GPL version 2 only sql/item_sum.cc: Changed header to GPL version 2 only sql/item_sum.h: Changed header to GPL version 2 only sql/item_timefunc.cc: Changed header to GPL version 2 only sql/item_timefunc.h: Changed header to GPL version 2 only sql/item_uniq.cc: Changed header to GPL version 2 only sql/item_uniq.h: Changed header to GPL version 2 only sql/key.cc: Changed header to GPL version 2 only sql/lex.h: Changed header to GPL version 2 only sql/lex_symbol.h: Changed header to GPL version 2 only sql/lock.cc: Changed header to GPL version 2 only sql/log.cc: Changed header to GPL version 2 only sql/log_event.cc: Changed header to GPL version 2 only sql/log_event.h: Changed header to GPL version 2 only sql/matherr.c: Changed header to GPL version 2 only sql/mf_iocache.cc: Changed header to GPL version 2 only sql/my_decimal.cc: Changed header to GPL version 2 only sql/my_decimal.h: Changed header to GPL version 2 only sql/my_lock.c: Changed header to GPL version 2 only sql/mysql_priv.h: Changed header to GPL version 2 only sql/mysqld.cc: Changed header to GPL version 2 only sql/mysqld_suffix.h: Changed header to GPL version 2 only sql/net_serv.cc: Changed header to GPL version 2 only sql/opt_range.cc: Changed header to GPL version 2 only sql/opt_range.h: Changed header to GPL version 2 only sql/opt_sum.cc: Changed header to GPL version 2 only sql/parse_file.cc: Changed header to GPL version 2 only sql/parse_file.h: Changed header to GPL version 2 only sql/password.c: Changed header to GPL version 2 only sql/procedure.cc: Changed header to GPL version 2 only sql/procedure.h: Changed header to GPL version 2 only sql/protocol.cc: Changed header to GPL version 2 only sql/protocol.h: Changed header to GPL version 2 only sql/records.cc: Changed header to GPL version 2 only sql/repl_failsafe.cc: Changed header to GPL version 2 only sql/repl_failsafe.h: Changed header to GPL version 2 only sql/set_var.cc: Changed header to GPL version 2 only sql/set_var.h: Changed header to GPL version 2 only sql/slave.cc: Changed header to GPL version 2 only sql/slave.h: Changed header to GPL version 2 only sql/sp.cc: Changed header to GPL version 2 only sql/sp.h: Changed header to GPL version 2 only sql/sp_cache.cc: Changed header to GPL version 2 only sql/sp_cache.h: Changed header to GPL version 2 only sql/sp_head.cc: Changed header to GPL version 2 only sql/sp_head.h: Changed header to GPL version 2 only sql/sp_pcontext.cc: Changed header to GPL version 2 only sql/sp_pcontext.h: Changed header to GPL version 2 only sql/sp_rcontext.cc: Changed header to GPL version 2 only sql/sp_rcontext.h: Changed header to GPL version 2 only sql/spatial.cc: Changed header to GPL version 2 only sql/spatial.h: Changed header to GPL version 2 only sql/sql_acl.cc: Changed header to GPL version 2 only sql/sql_acl.h: Changed header to GPL version 2 only sql/sql_analyse.cc: Changed header to GPL version 2 only sql/sql_analyse.h: Changed header to GPL version 2 only sql/sql_array.h: Changed header to GPL version 2 only sql/sql_base.cc: Changed header to GPL version 2 only sql/sql_bitmap.h: Changed header to GPL version 2 only sql/sql_cache.cc: Changed header to GPL version 2 only sql/sql_cache.h: Changed header to GPL version 2 only sql/sql_class.cc: Changed header to GPL version 2 only sql/sql_class.h: Changed header to GPL version 2 only sql/sql_client.cc: Changed header to GPL version 2 only sql/sql_crypt.cc: Changed header to GPL version 2 only sql/sql_crypt.h: Changed header to GPL version 2 only sql/sql_cursor.cc: Changed header to GPL version 2 only sql/sql_cursor.h: Changed header to GPL version 2 only sql/sql_db.cc: Changed header to GPL version 2 only sql/sql_delete.cc: Changed header to GPL version 2 only sql/sql_derived.cc: Changed header to GPL version 2 only sql/sql_do.cc: Changed header to GPL version 2 only sql/sql_error.cc: Changed header to GPL version 2 only sql/sql_error.h: Changed header to GPL version 2 only sql/sql_handler.cc: Changed header to GPL version 2 only sql/sql_help.cc: Changed header to GPL version 2 only sql/sql_insert.cc: Changed header to GPL version 2 only sql/sql_lex.cc: Changed header to GPL version 2 only sql/sql_lex.h: Changed header to GPL version 2 only sql/sql_list.cc: Changed header to GPL version 2 only sql/sql_list.h: Changed header to GPL version 2 only sql/sql_load.cc: Changed header to GPL version 2 only sql/sql_locale.cc: Changed header to GPL version 2 only sql/sql_manager.cc: Changed header to GPL version 2 only sql/sql_manager.h: Changed header to GPL version 2 only sql/sql_map.cc: Changed header to GPL version 2 only sql/sql_map.h: Changed header to GPL version 2 only sql/sql_olap.cc: Changed header to GPL version 2 only sql/sql_parse.cc: Changed header to GPL version 2 only sql/sql_prepare.cc: Changed header to GPL version 2 only sql/sql_rename.cc: Changed header to GPL version 2 only sql/sql_repl.cc: Changed header to GPL version 2 only sql/sql_repl.h: Changed header to GPL version 2 only sql/sql_select.cc: Changed header to GPL version 2 only sql/sql_select.h: Changed header to GPL version 2 only sql/sql_show.cc: Changed header to GPL version 2 only sql/sql_sort.h: Changed header to GPL version 2 only sql/sql_state.c: Changed header to GPL version 2 only sql/sql_string.cc: Changed header to GPL version 2 only sql/sql_string.h: Changed header to GPL version 2 only sql/sql_table.cc: Changed header to GPL version 2 only sql/sql_test.cc: Changed header to GPL version 2 only sql/sql_trigger.cc: Changed header to GPL version 2 only sql/sql_trigger.h: Changed header to GPL version 2 only sql/sql_udf.cc: Changed header to GPL version 2 only sql/sql_udf.h: Changed header to GPL version 2 only sql/sql_union.cc: Changed header to GPL version 2 only sql/sql_update.cc: Changed header to GPL version 2 only sql-bench/Makefile.am: Changed header to GPL version 2 only sql-bench/as3ap.sh: Changed header to GPL version 2 only sql-bench/bench-count-distinct.sh: Changed header to GPL version 2 only sql-bench/bench-init.pl.sh: Changed header to GPL version 2 only sql-bench/compare-results.sh: Changed header to GPL version 2 only sql-bench/copy-db.sh: Changed header to GPL version 2 only sql-bench/crash-me.sh: Changed header to GPL version 2 only sql-bench/print-limit-table: Changed header to GPL version 2 only sql-bench/run-all-tests.sh: Changed header to GPL version 2 only sql/examples/ha_example.cc: Changed header to GPL version 2 only sql/examples/ha_example.h: Changed header to GPL version 2 only sql/examples/ha_tina.cc: Changed header to GPL version 2 only sql/examples/ha_tina.h: Changed header to GPL version 2 only sql/share/Makefile.am: Changed header to GPL version 2 only sql/share/charsets/Index.xml: Changed header to GPL version 2 only sql/share/charsets/armscii8.xml: Changed header to GPL version 2 only sql/share/charsets/ascii.xml: Changed header to GPL version 2 only sql/share/charsets/cp1250.xml: Changed header to GPL version 2 only sql/share/charsets/cp1251.xml: Changed header to GPL version 2 only sql/share/charsets/cp1256.xml: Changed header to GPL version 2 only sql/share/charsets/cp1257.xml: Changed header to GPL version 2 only sql/share/charsets/cp850.xml: Changed header to GPL version 2 only sql/share/charsets/cp852.xml: Changed header to GPL version 2 only sql/share/charsets/cp866.xml: Changed header to GPL version 2 only sql/share/charsets/dec8.xml: Changed header to GPL version 2 only sql/share/charsets/geostd8.xml: Changed header to GPL version 2 only sql/share/charsets/greek.xml: Changed header to GPL version 2 only sql/share/charsets/hebrew.xml: Changed header to GPL version 2 only sql/share/charsets/hp8.xml: Changed header to GPL version 2 only sql/share/charsets/keybcs2.xml: Changed header to GPL version 2 only sql/share/charsets/koi8r.xml: Changed header to GPL version 2 only sql/share/charsets/koi8u.xml: Changed header to GPL version 2 only sql/share/charsets/latin1.xml: Changed header to GPL version 2 only sql/share/charsets/latin2.xml: Changed header to GPL version 2 only sql/share/charsets/latin5.xml: Changed header to GPL version 2 only sql/share/charsets/latin7.xml: Changed header to GPL version 2 only sql/share/charsets/macce.xml: Changed header to GPL version 2 only sql/share/charsets/macroman.xml: Changed header to GPL version 2 only sql/share/charsets/swe7.xml: Changed header to GPL version 2 only sql/sql_view.cc: Changed header to GPL version 2 only sql/sql_view.h: Changed header to GPL version 2 only sql/sql_yacc.yy: Changed header to GPL version 2 only sql/stacktrace.c: Changed header to GPL version 2 only sql/stacktrace.h: Changed header to GPL version 2 only sql/strfunc.cc: Changed header to GPL version 2 only sql/structs.h: Changed header to GPL version 2 only sql/table.cc: Changed header to GPL version 2 only sql/table.h: Changed header to GPL version 2 only sql/thr_malloc.cc: Changed header to GPL version 2 only sql/time.cc: Changed header to GPL version 2 only sql/tzfile.h: Changed header to GPL version 2 only sql/tztime.cc: Changed header to GPL version 2 only sql/tztime.h: Changed header to GPL version 2 only sql/udf_example.c: Changed header to GPL version 2 only sql/uniques.cc: Changed header to GPL version 2 only sql/unireg.cc: Changed header to GPL version 2 only sql/unireg.h: Changed header to GPL version 2 only sql-bench/server-cfg.sh: Changed header to GPL version 2 only sql-bench/test-ATIS.sh: Changed header to GPL version 2 only sql-bench/test-alter-table.sh: Changed header to GPL version 2 only sql-bench/test-big-tables.sh: Changed header to GPL version 2 only sql-bench/test-connect.sh: Changed header to GPL version 2 only sql-bench/test-create.sh: Changed header to GPL version 2 only sql-bench/test-insert.sh: Changed header to GPL version 2 only sql-bench/test-select.sh: Changed header to GPL version 2 only sql-bench/test-transactions.sh: Changed header to GPL version 2 only sql-bench/test-wisconsin.sh: Changed header to GPL version 2 only sql-common/Makefile.am: Changed header to GPL version 2 only sql-common/client.c: Changed header to GPL version 2 only sql-common/my_time.c: Changed header to GPL version 2 only sql-common/my_user.c: Changed header to GPL version 2 only sql-common/pack.c: Changed header to GPL version 2 only strings/Makefile.am: Changed header to GPL version 2 only strings/bchange.c: Changed header to GPL version 2 only strings/bcmp.c: Changed header to GPL version 2 only strings/bcopy-duff.c: Changed header to GPL version 2 only strings/bfill.c: Changed header to GPL version 2 only strings/bmove.c: Changed header to GPL version 2 only strings/bmove512.c: Changed header to GPL version 2 only strings/bmove_upp-sparc.s: Changed header to GPL version 2 only strings/bmove_upp.c: Changed header to GPL version 2 only strings/bzero.c: Changed header to GPL version 2 only strings/conf_to_src.c: Changed header to GPL version 2 only strings/ctype-big5.c: Changed header to GPL version 2 only strings/ctype-bin.c: Changed header to GPL version 2 only strings/ctype-cp932.c: Changed header to GPL version 2 only strings/ctype-czech.c: Changed header to GPL version 2 only strings/ctype-euc_kr.c: Changed header to GPL version 2 only strings/ctype-eucjpms.c: Changed header to GPL version 2 only strings/ctype-gb2312.c: Changed header to GPL version 2 only strings/ctype-gbk.c: Changed header to GPL version 2 only strings/ctype-latin1.c: Changed header to GPL version 2 only strings/ctype-mb.c: Changed header to GPL version 2 only strings/ctype-simple.c: Changed header to GPL version 2 only strings/ctype-sjis.c: Changed header to GPL version 2 only strings/ctype-tis620.c: Changed header to GPL version 2 only strings/ctype-uca.c: Changed header to GPL version 2 only strings/ctype-ucs2.c: Changed header to GPL version 2 only strings/ctype-ujis.c: Changed header to GPL version 2 only strings/ctype-utf8.c: Changed header to GPL version 2 only strings/ctype-win1250ch.c: Changed header to GPL version 2 only strings/ctype.c: Changed header to GPL version 2 only strings/decimal.c: Changed header to GPL version 2 only strings/do_ctype.c: Changed header to GPL version 2 only strings/int2str.c: Changed header to GPL version 2 only strings/is_prefix.c: Changed header to GPL version 2 only strings/llstr.c: Changed header to GPL version 2 only strings/longlong2str-x86.s: Changed header to GPL version 2 only strings/longlong2str.c: Changed header to GPL version 2 only strings/longlong2str_asm.c: Changed header to GPL version 2 only strings/macros.asm: Changed header to GPL version 2 only strings/memcmp.c: Changed header to GPL version 2 only strings/memcpy.c: Changed header to GPL version 2 only strings/memset.c: Changed header to GPL version 2 only strings/my_strtoll10-x86.s: Changed header to GPL version 2 only strings/my_strtoll10.c: Changed header to GPL version 2 only strings/my_vsnprintf.c: Changed header to GPL version 2 only strings/ptr_cmp.asm: Changed header to GPL version 2 only strings/r_strinstr.c: Changed header to GPL version 2 only strings/str2int.c: Changed header to GPL version 2 only strings/str_alloc.c: Changed header to GPL version 2 only strings/str_test.c: Changed header to GPL version 2 only strings/strappend-sparc.s: Changed header to GPL version 2 only strings/strappend.c: Changed header to GPL version 2 only strings/strcat.c: Changed header to GPL version 2 only strings/strcend.c: Changed header to GPL version 2 only strings/strchr.c: Changed header to GPL version 2 only strings/strcmp.c: Changed header to GPL version 2 only strings/strcont.c: Changed header to GPL version 2 only strings/strend-sparc.s: Changed header to GPL version 2 only strings/strend.c: Changed header to GPL version 2 only strings/strfill.c: Changed header to GPL version 2 only strings/strings-not-used.h: Changed header to GPL version 2 only strings/strings-x86.s: Changed header to GPL version 2 only strings/strings.asm: Changed header to GPL version 2 only strings/strinstr-sparc.s: Changed header to GPL version 2 only strings/strinstr.c: Changed header to GPL version 2 only strings/strlen.c: Changed header to GPL version 2 only strings/strmake-sparc.s: Changed header to GPL version 2 only strings/strmake.c: Changed header to GPL version 2 only strings/strmov-sparc.s: Changed header to GPL version 2 only strings/strmov.c: Changed header to GPL version 2 only strings/strnlen.c: Changed header to GPL version 2 only strings/strnmov-sparc.s: Changed header to GPL version 2 only strings/strnmov.c: Changed header to GPL version 2 only strings/strrchr.c: Changed header to GPL version 2 only strings/strstr-sparc.s: Changed header to GPL version 2 only strings/strstr.c: Changed header to GPL version 2 only strings/strto.c: Changed header to GPL version 2 only strings/strtol.c: Changed header to GPL version 2 only strings/strtoll.c: Changed header to GPL version 2 only strings/strtoul.c: Changed header to GPL version 2 only strings/strtoull.c: Changed header to GPL version 2 only strings/strxmov-sparc.s: Changed header to GPL version 2 only strings/strxmov.asm: Changed header to GPL version 2 only strings/strxmov.c: Changed header to GPL version 2 only strings/strxnmov.c: Changed header to GPL version 2 only strings/t_ctype.h: Changed header to GPL version 2 only strings/udiv.c: Changed header to GPL version 2 only strings/xml.c: Changed header to GPL version 2 only support-files/MacOSX/Makefile.am: Changed header to GPL version 2 only support-files/Makefile.am: Changed header to GPL version 2 only support-files/MySQL-shared-compat.spec.sh: Changed header to GPL version 2 only tests/Makefile.am: Changed header to GPL version 2 only tests/connect_test.c: Changed header to GPL version 2 only tests/deadlock_test.c: Changed header to GPL version 2 only tests/insert_test.c: Changed header to GPL version 2 only tests/list_test.c: Changed header to GPL version 2 only tests/mysql_client_test.c: Changed header to GPL version 2 only tests/select_test.c: Changed header to GPL version 2 only tests/showdb_test.c: Changed header to GPL version 2 only tests/ssl_test.c: Changed header to GPL version 2 only tests/thread_test.c: Changed header to GPL version 2 only tools/Makefile.am: Changed header to GPL version 2 only tools/mysqlmanager.c: Changed header to GPL version 2 only vio/Makefile.am: Changed header to GPL version 2 only vio/test-ssl.c: Changed header to GPL version 2 only vio/test-sslclient.c: Changed header to GPL version 2 only vio/test-sslserver.c: Changed header to GPL version 2 only vio/vio.c: Changed header to GPL version 2 only vio/vio_priv.h: Changed header to GPL version 2 only vio/viosocket.c: Changed header to GPL version 2 only vio/viossl.c: Changed header to GPL version 2 only vio/viosslfactories.c: Changed header to GPL version 2 only vio/viotest-ssl.c: Changed header to GPL version 2 only win/Makefile.am: Changed header to GPL version 2 only zlib/Makefile.am: Changed header to GPL version 2 only	19 years ago
unknown	7191e77539	Fixed portability issue in my_thr_init.c (was added in my last push) Fixed compiler warnings (detected by VC++): - Removed not used variables - Added casts - Fixed wrong assignments to bool - Fixed wrong calls with bool arguments - Added missing argument to store(longlong), which caused wrong store method to be called. client/mysqldump.c: Removed compiler warning heap/hp_clear.c: Removed compiler warning include/my_global.h: Removed compiler warning include/my_tree.h: Changed memory limits from int to ulong (Allowed me to get rid of some compiler warnings) myisam/mi_create.c: Removed compiler warning myisam/myisampack.c: Removed compiler warning mysys/base64.c: Removed compiler warning mysys/my_thr_init.c: Fixed portability issue (detected on windows) Added DBUG_ASSERT to detect if we call my_thread_end() too many times Don't wait if THR_thread_count == -1 (error condition) mysys/tree.c: Removed compiler warning sql/field.cc: Removed compiler warning Fixed wrong parameter to check_date() Added missing argument to store(longlong) sql/ha_archive.cc: Removed compiler warning sql/ha_federated.cc: Removed compiler warning sql/ha_innodb.cc: Removed not used variable sql/handler.cc: Removed not used variable Fixed wrong if (we didn't detect if rollback or commit failed). Not critical as value is not yet used sql/item.cc: Removed compiler warning sql/item_func.cc: Removed compiler warning sql/item_strfunc.cc: Removed compiler warning sql/item_timefunc.cc: Removed compiler warning sql/log.cc: Removed compiler warning sql/mysql_priv.h: Removed compiler warning sql/opt_range.cc: Removed compiler warning sql/password.c: Removed compiler warning sql/set_var.cc: Removed compiler warning sql/slave.cc: Removed compiler warning sql/sp.cc: Removed compiler warning sql/sp_cache.cc: Removed compiler warning sql/sp_head.cc: Removed compiler warning Adjusted argument to reserve() to not use up too much memory that we are probably not going to need sql/sql_acl.cc: Added missing argument to store(longlong) sql/sql_base.cc: Removed compiler warning sql/sql_db.cc: Removed compiler warning sql/sql_delete.cc: Removed compiler warning sql/sql_handler.cc: Removed not used variable sql/sql_lex.h: Removed not used variable sql/sql_prepare.cc: Removed not used variable sql/sql_rename.cc: Removed not used variable sql/sql_select.cc: Fixed that select_options are not 'cut' Removed some not used variables Removed compiler warnings by adding cast sql/sql_show.cc: Removed not used variables Added missing argument to store(longlong) Removed compiler warnings sql/sql_trigger.cc: Removed not used variables Added cast to remove compiler warnings sql/sql_update.cc: Fixed wrong set of bool variable sql/sql_view.cc: Removed not used variables Added cast to get rid of compiler warnings sql-common/client.c: Fixed compiler warning sql-common/my_time.c: Fixed wrong argument to check_date() Added casts to get rid of compiler warnings sql/sql_yacc.yy: Removed not used variable sql/uniques.cc: Changes memory size from uint to ulong Added casts to get rid of compiler warnings strings/ctype-simple.c: Fixed cast to get rid of compiler warnings	19 years ago
unknown	838b5378cb	Fix for bug #21587 : FLUSH TABLES causes server crash when used with HANDLER statements Problems (appear only under some circumstances): 1. we get a reference to a deleted table searching in the thd->handler_tables_hash in the mysql_ha_read(). 2. DBUG_ASSERT(table->file->inited == handler::NONE); assert fails in the close_thread_table(). Fix: end open index scans and table scans and remove references to the tables from the handler tables hash. After this preparation it is safe to close the tables. The close can no longer fail on open index/table scans and the closed table will not be used again by handler functions. sql/mysql_priv.h: Fix for bug #21587: FLUSH TABLES causes server crash when used with HANDLER statements - mysql_ha_mark_tables_for_reopen() introduced. sql/sql_base.cc: Fix for bug #21587: FLUSH TABLES causes server crash when used with HANDLER statements - call mysql_ha_mark_tables_for_reopen() to prepare for the following close. sql/sql_handler.cc: Fix for bug #21587: FLUSH TABLES causes server crash when used with HANDLER statements - mysql_ha_mark_tables_for_reopen() function introduced.	19 years ago
unknown	788ad30f08	Fixed a LOT of compiler warnings Added missing DBUG_RETURN statements (in mysqldump.c) Added missing enums Fixed a lot of wrong DBUG_PRINT() statements, some of which could cause crashes Removed usage of %lld and %p in printf strings as these are not portable or produces different results on different systems. client/mysqldump.c: Fixed some compiler warnings Added some missing DBUG_RETURN Remove copying of 'cluster' database client/mysqlslap.c: Fixed compiler warnings client/mysqltest.c: After merge fix extra/yassl/taocrypt/include/algebra.hpp: Removed compiler warning mysql-test/include/im_check_env.inc: Fixed race condition (mysqld1 could report 'starting' or 'online' mysql-test/mysql-test-run.pl: After merge fixes Added missing directory to LD_LIBRARY_PATH mysql-test/r/ctype_cp1250_ch.result: After merge fix mysql-test/r/im_cmd_line.result: Fixed race condition mysql-test/r/im_daemon_life_cycle.result: Fixed race condition mysql-test/r/im_instance_conf.result: Fixed race condition mysql-test/r/im_life_cycle.result: Fixed race condition mysql-test/r/im_utils.result: Fixed race condition mysql-test/r/log_tables.result: Fixed wrong result mysql-test/t/disabled.def: Disabled ndb_restore_partion, as ndb_restore_compate caused it to fail, becasue of table 'cluster/def/schema' which is stored in ndb_backup50 mysys/my_compress.c: Removed compiler warnings mysys/my_getopt.c: Ensure we always have at least one space between option name and value plugin/fulltext/plugin_example.c: Removed compiler warnings server-tools/instance-manager/mysql_connection.cc: After merge fix sql/event_data_objects.cc: Fixed compiler warnings Fixed platform compatibility issues (%lld is not portable) sql/event_data_objects.h: Fixed compiler warnings sql/event_db_repository.cc: Fixed compiler warnings sql/event_queue.cc: Fixed compiler warnings sql/event_scheduler.cc: Fixed compiler warnings sql/events.cc: Fixed compiler warnings sql/field.cc: Fixed compiler warnings sql/ha_ndbcluster.cc: Fixed compiler warnings sql/ha_ndbcluster_binlog.cc: Fixed compiler warnings sql/ha_partition.cc: Fixed compiler warnings sql/handler.cc: Fixed compiler warnings sql/item_cmpfunc.cc: Fixed DBUG_PRINT style sql/item_func.cc: Fixed compiler warnings sql/log.cc: Fixed compiler warnings sql/log_event.cc: Fixed compiler warnings sql/mysqld.cc: Fixed compiler warnings sql/opt_range.cc: Fixed compiler warnings sql/repl_failsafe.cc: Indentation fixes sql/rpl_rli.cc: Fixed compiler warnings sql/rpl_tblmap.cc: Fixed compiler warnings sql/set_var.cc: Fixed compiler warnings sql/slave.cc: Fixed compiler warnings sql/sp_head.cc: Fixed compiler warnings sql/sql_base.cc: Fixed compiler warnings Fixed indentation sql/sql_binlog.cc: Fixed compiler warnings sql/sql_cache.cc: Fixed compiler warnings sql/sql_class.cc: Fixed compiler warnings sql/sql_handler.cc: Fixed compiler warnings sql/sql_lex.cc: Fixed compiler warnings sql/sql_parse.cc: Fixed compiler warnings sql/sql_partition.cc: Fixed compiler warnings sql/sql_prepare.cc: Fixed compiler warnings sql/sql_table.cc: Fixed compiler warnings sql/sql_test.cc: Fixed DBUG_PRINT style sql/sql_trigger.cc: Fixed DBUG_PRINT style sql/table.cc: Fixed compiler warnings storage/federated/ha_federated.cc: Fixed compiler warnings storage/myisam/mi_rsamepos.c: Fixed compiler warnings storage/ndb/include/ndb_global.h.in: After merge fix storage/ndb/include/util/NdbOut.hpp: Inform gcc that ndbout_c takes a printf() string as argument storage/ndb/include/util/SimpleProperties.hpp: After merge fixes storage/ndb/src/kernel/blocks/backup/Backup.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbacc/DbaccMain.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp: Fixed compiler warnings Fixed usage of uninitialized value (Got help from Jonas with patch) storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/lgman.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/pgman.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/restore.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupCommit.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupExecQuery.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/dbtup/DbtupFixAlloc.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/ndbfs/Ndbfs.cpp: Fixed compiler warnings storage/ndb/src/kernel/blocks/suma/Suma.cpp: Fixed compiler warnings Added missing enum's to switch storage/ndb/src/kernel/vm/Configuration.cpp: Fixed compiler warnings storage/ndb/src/kernel/vm/DLHashTable.hpp: Fixed compiler warnings storage/ndb/src/kernel/vm/RWPool.hpp: Fixed compiler warnings storage/ndb/src/kernel/vm/SimulatedBlock.cpp: Fixed compiler warnings storage/ndb/src/kernel/vm/WOPool.hpp: Fixed compiler warnings storage/ndb/src/kernel/vm/ndbd_malloc_impl.cpp: Fixed compiler warnings storage/ndb/src/mgmclient/CommandInterpreter.cpp: Fixed compiler warnings storage/ndb/src/mgmsrv/MgmtSrvr.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/DictCache.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbEventOperationImpl.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbIndexOperation.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbIndexStat.cpp: Initialize possible uninitialized variable storage/ndb/src/ndbapi/NdbOperationInt.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/NdbRecAttr.cpp: Added missing enum's (To avoid compiler warnings) storage/ndb/src/ndbapi/NdbScanOperation.cpp: Fixed compiler warnings storage/ndb/src/ndbapi/ObjectMap.hpp: Fixed compiler warnings storage/ndb/tools/desc.cpp: Fixed compiler warnings storage/ndb/tools/restore/Restore.cpp: Fixed compiler warnings storage/ndb/tools/restore/consumer_restore.cpp: Fixed compiler warnings unittest/mytap/t/basic-t.c: Fixed compiler warnings unittest/mytap/tap.c: Fixed compiler warnings	19 years ago
unknown	1c2a13b894	Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. The stress test suite revealed some deadlocks. Some were related to the new condition variable (COND_global_read_lock) and some were general problems with the global read lock. It is now necessary to signal COND_global_read_lock whenever COND_refresh is signalled. We need to wait for the release of a global read lock if one is set before every operation that requires a write lock. But we must not wait if we have locked tables by LOCK TABLES. After setting a global read lock a thread waits until all write locks are released. mysql-test/r/lock_multi.result: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added test results. mysql-test/t/lock_multi.test: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added tests for possible deadlocks that did not occur with the stress test suite. mysys/thr_lock.c: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added a protection against an infinite loop that occurs with the test case for Bug #20662. sql/lock.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). Added the definition of a new function that signals COND_global_read_lock whenever COND_refresh is signalled. sql/mysql_priv.h: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Added a declaration for a new function that signals COND_global_read_lock whenever COND_refresh is signalled. sql/sql_base.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). sql/sql_handler.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh(). sql/sql_insert.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Removed global read lock handling from inside of INSERT DELAYED. It is handled on a higher level now. sql/sql_parse.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Wait for the release of a global read lock if one is set before every operation that requires a write lock. But don't wait if locked tables exist already. sql/sql_table.cc: Bug#16986 - Deadlock condition with MyISAM tables Addendum fixes after changing the condition variable for the global read lock. Removed global read lock handling from inside of CREATE TABLE. It is handled on a higher level now. Signal COND_global_read_lock whenever COND_refresh is signalled by using the new function broadcast_refresh().	20 years ago
unknown	01d03e7b4b	This changeset is largely a handler cleanup changeset (WL#3281), but includes fixes and cleanups that was found necessary while testing the handler changes Changes that requires code changes in other code of other storage engines. (Note that all changes are very straightforward and one should find all issues by compiling a --debug build and fixing all compiler errors and all asserts in field.cc while running the test suite), - New optional handler function introduced: reset() This is called after every DML statement to make it easy for a handler to statement specific cleanups. (The only case it's not called is if force the file to be closed) - handler::extra(HA_EXTRA_RESET) is removed. Code that was there before should be moved to handler::reset() - table->read_set contains a bitmap over all columns that are needed in the query. read_row() and similar functions only needs to read these columns - table->write_set contains a bitmap over all columns that will be updated in the query. write_row() and update_row() only needs to update these columns. The above bitmaps should now be up to date in all context (including ALTER TABLE, filesort()). The handler is informed of any changes to the bitmap after fix_fields() by calling the virtual function handler::column_bitmaps_signal(). If the handler does caching of these bitmaps (instead of using table->read_set, table->write_set), it should redo the caching in this code. as the signal() may be sent several times, it's probably best to set a variable in the signal and redo the caching on read_row() / write_row() if the variable was set. - Removed the read_set and write_set bitmap objects from the handler class - Removed all column bit handling functions from the handler class. (Now one instead uses the normal bitmap functions in my_bitmap.c instead of handler dedicated bitmap functions) - field->query_id is removed. One should instead instead check table->read_set and table->write_set if a field is used in the query. - handler::extra(HA_EXTRA_RETRIVE_ALL_COLS) and handler::extra(HA_EXTRA_RETRIEVE_PRIMARY_KEY) are removed. One should now instead use table->read_set to check for which columns to retrieve. - If a handler needs to call Field->val() or Field->store() on columns that are not used in the query, one should install a temporary all-columns-used map while doing so. For this, we provide the following functions: my_bitmap_map old_map= dbug_tmp_use_all_columns(table, table->read_set); field->val(); dbug_tmp_restore_column_map(table->read_set, old_map); and similar for the write map: my_bitmap_map old_map= dbug_tmp_use_all_columns(table, table->write_set); field->val(); dbug_tmp_restore_column_map(table->write_set, old_map); If this is not done, you will sooner or later hit a DBUG_ASSERT in the field store() / val() functions. (For not DBUG binaries, the dbug_tmp_restore_column_map() and dbug_tmp_restore_column_map() are inline dummy functions and should be optimized away be the compiler). - If one needs to temporary set the column map for all binaries (and not just to avoid the DBUG_ASSERT() in the Field::store() / Field::val() methods) one should use the functions tmp_use_all_columns() and tmp_restore_column_map() instead of the above dbug_ variants. - All 'status' fields in the handler base class (like records, data_file_length etc) are now stored in a 'stats' struct. This makes it easier to know what status variables are provided by the base handler. This requires some trivial variable names in the extra() function. - New virtual function handler::records(). This is called to optimize COUNT() if (handler::table_flags() & HA_HAS_RECORDS()) is true. (stats.records is not supposed to be an exact value. It's only has to be 'reasonable enough' for the optimizer to be able to choose a good optimization path). - Non virtual handler::init() function added for caching of virtual constants from engine. - Removed has_transactions() virtual method. Now one should instead return HA_NO_TRANSACTIONS in table_flags() if the table handler DOES NOT support transactions. - The 'xxxx_create_handler()' function now has a MEM_ROOT_root argument that is to be used with 'new handler_name()' to allocate the handler in the right area. The xxxx_create_handler() function is also responsible for any initialization of the object before returning. For example, one should change: static handler myisam_create_handler(TABLE_SHARE table) { return new ha_myisam(table); } -> static handler myisam_create_handler(TABLE_SHARE table, MEM_ROOT mem_root) { return new (mem_root) ha_myisam(table); } - New optional virtual function: use_hidden_primary_key(). This is called in case of an update/delete when (table_flags() and HA_PRIMARY_KEY_REQUIRED_FOR_DELETE) is defined but we don't have a primary key. This allows the handler to take precisions in remembering any hidden primary key to able to update/delete any found row. The default handler marks all columns to be read. - handler::table_flags() now returns a ulonglong (to allow for more flags). - New/changed table_flags() - HA_HAS_RECORDS Set if ::records() is supported - HA_NO_TRANSACTIONS Set if engine doesn't support transactions - HA_PRIMARY_KEY_REQUIRED_FOR_DELETE Set if we should mark all primary key columns for read when reading rows as part of a DELETE statement. If there is no primary key, all columns are marked for read. - HA_PARTIAL_COLUMN_READ Set if engine will not read all columns in some cases (based on table->read_set) - HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS Renamed to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION. - HA_DUPP_POS Renamed to HA_DUPLICATE_POS - HA_REQUIRES_KEY_COLUMNS_FOR_DELETE Set this if we should mark ALL key columns for read when when reading rows as part of a DELETE statement. In case of an update we will mark all keys for read for which key part changed value. - HA_STATS_RECORDS_IS_EXACT Set this if stats.records is exact. (This saves us some extra records() calls when optimizing COUNT(*)) - Removed table_flags() - HA_NOT_EXACT_COUNT Now one should instead use HA_HAS_RECORDS if handler::records() gives an exact count() and HA_STATS_RECORDS_IS_EXACT if stats.records is exact. - HA_READ_RND_SAME Removed (no one supported this one) - Removed not needed functions ha_retrieve_all_cols() and ha_retrieve_all_pk() - Renamed handler::dupp_pos to handler::dup_pos - Removed not used variable handler::sortkey Upper level handler changes: - ha_reset() now does some overall checks and calls ::reset() - ha_table_flags() added. This is a cached version of table_flags(). The cache is updated on engine creation time and updated on open. MySQL level changes (not obvious from the above): - DBUG_ASSERT() added to check that column usage matches what is set in the column usage bit maps. (This found a LOT of bugs in current column marking code). - In 5.1 before, all used columns was marked in read_set and only updated columns was marked in write_set. Now we only mark columns for which we need a value in read_set. - Column bitmaps are created in open_binary_frm() and open_table_from_share(). (Before this was in table.cc) - handler::table_flags() calls are replaced with handler::ha_table_flags() - For calling field->val() you must have the corresponding bit set in table->read_set. For calling field->store() you must have the corresponding bit set in table->write_set. (There are asserts in all store()/val() functions to catch wrong usage) - thd->set_query_id is renamed to thd->mark_used_columns and instead of setting this to an integer value, this has now the values: MARK_COLUMNS_NONE, MARK_COLUMNS_READ, MARK_COLUMNS_WRITE Changed also all variables named 'set_query_id' to mark_used_columns. - In filesort() we now inform the handler of exactly which columns are needed doing the sort and choosing the rows. - The TABLE_SHARE object has a 'all_set' column bitmap one can use when one needs a column bitmap with all columns set. (This is used for table->use_all_columns() and other places) - The TABLE object has 3 column bitmaps: - def_read_set Default bitmap for columns to be read - def_write_set Default bitmap for columns to be written - tmp_set Can be used as a temporary bitmap when needed. The table object has also two pointer to bitmaps read_set and write_set that the handler should use to find out which columns are used in which way. - count() optimization now calls handler::records() instead of using handler->stats.records (if (table_flags() & HA_HAS_RECORDS) is true). - Added extra argument to Item::walk() to indicate if we should also traverse sub queries. - Added TABLE parameter to cp_buffer_from_ref() - Don't close tables created with CREATE ... SELECT but keep them in the table cache. (Faster usage of newly created tables). New interfaces: - table->clear_column_bitmaps() to initialize the bitmaps for tables at start of new statements. - table->column_bitmaps_set() to set up new column bitmaps and signal the handler about this. - table->column_bitmaps_set_no_signal() for some few cases where we need to setup new column bitmaps but don't signal the handler (as the handler has already been signaled about these before). Used for the momement only in opt_range.cc when doing ROR scans. - table->use_all_columns() to install a bitmap where all columns are marked as use in the read and the write set. - table->default_column_bitmaps() to install the normal read and write column bitmaps, but not signaling the handler about this. This is mainly used when creating TABLE instances. - table->mark_columns_needed_for_delete(), table->mark_columns_needed_for_delete() and table->mark_columns_needed_for_insert() to allow us to put additional columns in column usage maps if handler so requires. (The handler indicates what it neads in handler->table_flags()) - table->prepare_for_position() to allow us to tell handler that it needs to read primary key parts to be able to store them in future table->position() calls. (This replaces the table->file->ha_retrieve_all_pk function) - table->mark_auto_increment_column() to tell handler are going to update columns part of any auto_increment key. - table->mark_columns_used_by_index() to mark all columns that is part of an index. It will also send extra(HA_EXTRA_KEYREAD) to handler to allow it to quickly know that it only needs to read colums that are part of the key. (The handler can also use the column map for detecting this, but simpler/faster handler can just monitor the extra() call). - table->mark_columns_used_by_index_no_reset() to in addition to other columns, also mark all columns that is used by the given key. - table->restore_column_maps_after_mark_index() to restore to default column maps after a call to table->mark_columns_used_by_index(). - New item function register_field_in_read_map(), for marking used columns in table->read_map. Used by filesort() to mark all used columns - Maintain in TABLE->merge_keys set of all keys that are used in query. (Simplices some optimization loops) - Maintain Field->part_of_key_not_clustered which is like Field->part_of_key but the field in the clustered key is not assumed to be part of all index. (used in opt_range.cc for faster loops) - dbug_tmp_use_all_columns(), dbug_tmp_restore_column_map() tmp_use_all_columns() and tmp_restore_column_map() functions to temporally mark all columns as usable. The 'dbug_' version is primarily intended inside a handler when it wants to just call Field:store() & Field::val() functions, but don't need the column maps set for any other usage. (ie:: bitmap_is_set() is never called) - We can't use compare_records() to skip updates for handlers that returns a partial column set and the read_set doesn't cover all columns in the write set. The reason for this is that if we have a column marked only for write we can't in the MySQL level know if the value changed or not. The reason this worked before was that MySQL marked all to be written columns as also to be read. The new 'optimal' bitmaps exposed this 'hidden bug'. - open_table_from_share() does not anymore setup temporary MEM_ROOT object as a thread specific variable for the handler. Instead we send the to-be-used MEMROOT to get_new_handler(). (Simpler, faster code) Bugs fixed: - Column marking was not done correctly in a lot of cases. (ALTER TABLE, when using triggers, auto_increment fields etc) (Could potentially result in wrong values inserted in table handlers relying on that the old column maps or field->set_query_id was correct) Especially when it comes to triggers, there may be cases where the old code would cause lost/wrong values for NDB and/or InnoDB tables. - Split thd->options flag OPTION_STATUS_NO_TRANS_UPDATE to two flags: OPTION_STATUS_NO_TRANS_UPDATE and OPTION_KEEP_LOG. This allowed me to remove some wrong warnings about: "Some non-transactional changed tables couldn't be rolled back" - Fixed handling of INSERT .. SELECT and CREATE ... SELECT that wrongly reset (thd->options & OPTION_STATUS_NO_TRANS_UPDATE) which caused us to loose some warnings about "Some non-transactional changed tables couldn't be rolled back") - Fixed use of uninitialized memory in ha_ndbcluster.cc::delete_table() which could cause delete_table to report random failures. - Fixed core dumps for some tests when running with --debug - Added missing FN_LIBCHAR in mysql_rm_tmp_tables() (This has probably caused us to not properly remove temporary files after crash) - slow_logs was not properly initialized, which could maybe cause extra/lost entries in slow log. - If we get an duplicate row on insert, change column map to read and write all columns while retrying the operation. This is required by the definition of REPLACE and also ensures that fields that are only part of UPDATE are properly handled. This fixed a bug in NDB and REPLACE where REPLACE wrongly copied some column values from the replaced row. - For table handler that doesn't support NULL in keys, we would give an error when creating a primary key with NULL fields, even after the fields has been automaticly converted to NOT NULL. - Creating a primary key on a SPATIAL key, would fail if field was not declared as NOT NULL. Cleanups: - Removed not used condition argument to setup_tables - Removed not needed item function reset_query_id_processor(). - Field->add_index is removed. Now this is instead maintained in (field->flags & FIELD_IN_ADD_INDEX) - Field->fieldnr is removed (use field->field_index instead) - New argument to filesort() to indicate that it should return a set of row pointers (not used columns). This allowed me to remove some references to sql_command in filesort and should also enable us to return column results in some cases where we couldn't before. - Changed column bitmap handling in opt_range.cc to be aligned with TABLE bitmap, which allowed me to use bitmap functions instead of looping over all fields to create some needed bitmaps. (Faster and smaller code) - Broke up found too long lines - Moved some variable declaration at start of function for better code readability. - Removed some not used arguments from functions. (setup_fields(), mysql_prepare_insert_check_table()) - setup_fields() now takes an enum instead of an int for marking columns usage. - For internal temporary tables, use handler::write_row(), handler::delete_row() and handler::update_row() instead of handler::ha_xxxx() for faster execution. - Changed some constants to enum's and define's. - Using separate column read and write sets allows for easier checking of timestamp field was set by statement. - Remove calls to free_io_cache() as this is now done automaticly in ha_reset() - Don't build table->normalized_path as this is now identical to table->path (after bar's fixes to convert filenames) - Fixed some missed DBUG_PRINT(.."%lx") to use "0x%lx" to make it easier to do comparision with the 'convert-dbug-for-diff' tool. Things left to do in 5.1: - We wrongly log failed CREATE TABLE ... SELECT in some cases when using row based logging (as shown by testcase binlog_row_mix_innodb_myisam.result) Mats has promised to look into this. - Test that my fix for CREATE TABLE ... SELECT is indeed correct. (I added several test cases for this, but in this case it's better that someone else also tests this throughly). Lars has promosed to do this. BitKeeper/etc/ignore: added mysys/test_bitmap include/base64.h: Removed my_global.h, as this must be included first in any program include/heap.h: Added heap_reset() (Required by new handler interface) include/my_base.h: Removed HA_EXTRA_RESET. MySQL will now call ::reset() instead of ::extra(HA_EXTRA_RESET). HA_EXTRA_RETRIVE_ALL_COLS and HA_EXTRA_RETRIVE_PRIMARY key are deleted as the column bitmaps makes these unnecessary include/my_bitmap.h: Remove my_pthread.h (should be included at upper level) Introduced my_bitmap_map typedef to make it the bitmap handling more like a black box Added bitmap_is_overlapping(), bitmap_test_and_clear(), bitmap_copy() and bitmap_cmp() Made bitmap_set_bit(), bitmap_flip_bit(), bitmap_clear_bit() return void include/myisam.h: Added mi_reset() (Required by new handler interface) include/myisammrg.h: Added myrg_reset() (Required by new handler interface) include/mysql_com.h: Added flag FIELD_IN_ADD_INDEX to be able to remove Field->add_index mysql-test/extra/binlog_tests/mix_innodb_myisam_binlog.test: Added testing of CREATE ... SELECT in a mixed environment (This found some bugs that Mats is going to fix shortly) mysql-test/install_test_db.sh: Simplify ldata usage Added --tmpdir=. option to mysqld bootstrap (Removed some warnings when TMPDIR was wrongly set) mysql-test/mysql-test-run.pl: Added --tmpdir=. to bootstrap mysql-test/mysql-test-run.sh: Use copy instead of INSTALL_DB for master and slave databases. (Speeds up startup time a lot!) Remove snapshot directories at startup (removes some strange warnings) mysql-test/r/binlog_row_mix_innodb_myisam.result: Added testing of CREATE ... SELECT in a mixed environment (This found some bugs that Mats is going to fix shortly) mysql-test/r/binlog_stm_mix_innodb_myisam.result: Added testing of CREATE ... SELECT in a mixed environment mysql-test/r/create.result: Some extra tests of warnings and number of tables opened by CREATE ... SELECT mysql-test/r/federated.result: Drop some left over tables Added testing of multiple table update and multiple table delete (with and without keys) mysql-test/r/func_gconcat.result: Enable some disabled tests (converted them slightly to be predictable) mysql-test/r/func_time.result: Added drop of test function mysql-test/r/innodb_mysql.result: Added tests for CREATE ... SELECT mysql-test/r/insert.result: More tests Added testing of duplicate columns in insert mysql-test/r/loaddata.result: Added testing LOAD DATA ... SET ... mysql-test/r/multi_update.result: Test multi updates and deletes using primary key and without mysql-test/r/ndb_index_unique.result: Better error message mysql-test/r/ndb_replace.result: New correct result after fixing REPLACE handling with NDB mysql-test/r/rpl_ddl.result: Now we don't get these (wrong) warnings anymore mysql-test/r/view_grant.result: Drop used views mysql-test/t/create.test: Some extra tests of warnings and number of tables opened by CREATE ... SELECT mysql-test/t/federated.test: Drop some left over tables Added testing of multiple table update and multiple table delete (with and without keys) mysql-test/t/func_gconcat.test: Enable some disabled tests (converted them slightly to be predictable) mysql-test/t/func_time.test: Added drop of test function mysql-test/t/innodb_mysql.test: Added tests for CREATE ... SELECT mysql-test/t/insert.test: More tests Added testing of duplicate columns in insert mysql-test/t/loaddata.test: Added testing LOAD DATA ... SET ... mysql-test/t/multi_update.test: Test multi updates and deletes using primary key and without mysql-test/t/view_grant.test: Drop used views mysql-test/valgrind.supp: Added supression of not needed warnings when printing stack trace mysys/base64.c: Include my_global.h first mysys/my_bitmap.c: Added bitmap_is_overlapping(), bitmap_test_and_clear() and bitmap_copy() Changed logic of bitmap handling to be a bit more efficent (Did this together with Mikael Ronström) Now the 'extra, not used bits' in the bitmap are assumed to have a 'random value' and the bitmap functions are free to change them whenever needed. Changed how mutex is allocated to make 'bitmap_free()' function simpler. mysys/thr_lock.c: Added 0x before thread pointers (for easier comparison of DBUG traces) sql/event.cc: Ensure 'use_all_columns()' is used for event tables Don't print warning that event table is damaged if it doesn't exists. sql/field.cc: Added ASSERT_COLUMN_MARKED_FOR_WRITE in all store() methods and ASSERT_COLUMN_MARKED_FOR_READ in all val() methods to catch wrong setting if table->read_set and table->write_set (Rest of changes are only indentation cleanups) sql/field.h: Removed Field->query_id (replaced by table->read_set and table->write_set) Removed Field->fieldnr (use Field->field_index instead) Removed Field->add_index (Use Field->flags instead) Add Field->part_of_key_not_clustered (for usage in opt_range.cc) sql/filesort.cc: Added paramater sort_postion to filesort() to force sorting by position instead of storing all fields in the result set. This allowed me to remove checking of sql_command. Create a temporary column bitmap for fields that are used by the sorting process. Use column bitmaps instead of query_id sql/ha_berkeley.cc: Update to 'newer' table handler interface sql/ha_berkeley.h: Update to 'newer' table handler interface sql/ha_federated.cc: Update to 'newer' table handler interface Only read columns that are needed from remote server. In case of eq ranges, don't generate two conditions in the WHERE clause (this can still be optimized, but would require a bigger code change) Use 'simpler to use' XXXX_LEN' macros A bit simpler logic in ::write_row() when creating statements. In update, only include test of fields actually read. (This greatly simplifies the queries sent by the federated engine) Similar changes done for delete_row() sql/ha_federated.h: Update to 'newer' table handler interface Changed XXX_LEN macros to use sizeof(...)-1, to simplify usage in ha_federated.cc Added HA_PRIMARY_KEY_REQUIRED_FOR_DELETE to tell MySQL to read all primary key columns in case of DELETE sql/ha_heap.cc: Update to 'newer' table handler interface sql/ha_heap.h: Update to 'newer' table handler interface sql/ha_innodb.cc: Update to 'newer' table handler interface - Update innobase_create_handler() to new interface - Removed HA_NOT_EXACT_COUNT (not needed) - Renamed HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION. - Prefixed base status variables with 'stats' - Use table column bitmaps instead of ha_get_bit_in_read_set() - Added ::reset(), with code from ::extra(HA_EXTRA_RESET) - Removed HA_EXTRA_RETRIVE_ALL_COLS and HA_EXTRA_RETRIEVE_PRIMARY_KEY as the table->read_set and table->write_set bitmaps now are accurate sql/ha_innodb.h: Update to 'newer' table handler interface - table_flags are now ulonglong - Added reset() method - Removed not needed ha_retrieve_all_cols() and ha_retrieve_all_pk() columns. - Made build_template() a class function to be able to easier access class variables sql/ha_myisam.cc: Update to 'newer' table handler interface sql/ha_myisam.h: Update to 'newer' table handler interface sql/ha_myisammrg.cc: Update to 'newer' table handler interface sql/ha_myisammrg.h: Update to 'newer' table handler interface sql/ha_ndbcluster.cc: Update to 'newer' table handler interface Fixed use_blob_value() to be accurate In ::complemented_read() we have to check both the read and write bitmap as the old code did mark all changed columns also in the read map Correct dumping of field data with DBUG_DUMP Prefix addresses in DBUG_PRINT with 0x Fixed usage of not initialized memory Update to use field->flags & FIELD_IN_ADD_INDEX instead of field->add_index. sql/ha_ndbcluster.h: Update to 'newer' table handler interface sql/ha_ndbcluster_binlog.cc: Mark usage of all columns in ndbcluster binlog tables false -> FALSE, true -> TRUE Use table->s->all_set instead of creating a temporary bitmap. sql/ha_partition.cc: Update to 'newer' table handler interface Added memroot to initialise_partitions() and related functions to get faster memory allocation. partition_create_handler() is now responsible for initialisation of the partition object Some trivial optimizations and indentation fixes Ensure that table_flags() are up to date Removed documentation for removed HA_EXTRA flags Fixed 'strange' usage of m_file[i] in new_handlers_from_part_info()that worked in current code 'by chance' sql/ha_partition.h: Update to 'newer' table handler interface sql/handler.cc: create_xxx handler now takes MEMROOT as an argument to simplify memory allocation. Much simpler get_new_handler() (Initialization of the object is now handled by the create method for the engine) Moved all allocation of bitmap handling to the TABLE object (in table.cc) Added column_bitmaps_signal() to signal column usage changes. Changed binlog_log_row() to use the exiusting all_set bitmap in the table object. Added ha_reset() function to test that the file object is ok at end of statement and call handler::reset() Added use_hidden_primary_key() to signal handler that we we are going to read and update + delete the row and the handler should thus remember the position for the row sql/handler.h: Added HA_NO_TRANSACTIONS, HA_PARTIAL_COLUMN_READ, HA_REQUIRES_KEY_COLUMNS_FOR_DELETE,HA_PRIMARY_KEY_REQUIRED_FOR_DELETE and HA_HAS_RECORDS Removed HA_NOT_EXACT_COUNT, HA_READ_RND_SAME HA_DUPP_POS -> HA_DUPLICATE_POS HA_NOT_EXACT_COUNT replaced by HA_STATS_RECORDS_IS_EXACT, HA_HAS_RECORDS and records() HA_PRIMARY_KEY_ALLOW_RANDOM_ACCESS renamed to HA_PRIMARY_KEY_REQUIRED_FOR_POSITION Added future row type 'ROW_TYPE_PAGES' Added MEM_ROOT to handlerton 'create' function Added ha_statistics, a structure for all status variable in the base handler class. Moved all status variables in the handler class into a stats structs to improve readability. ha_table_flags() is now a cached (not virtual) version of table_flags() reset() doesn't anymore call extra(HA_EXTRA_RESET) but is a function of it's own. Renamed dupp_ref to dup_ref Renamed not used handler::sortkey Moved read_set and write_set to TABLE structure handler::init() function added for cacheing of virtual constants from engine. sql/item.cc: Added register_field_in_read_map() for marking used columns in expression. This is used by filesort() for creating an optimal column bitmap while retrieving columns for sorting. Initalize value.cs_info.character_set_client to fix core dump bug with --debug set_query_id -> mark_used_columns Mark used columns in read_set OR write_set. sql/item.h: Removed reset_query_id_processor() as it's not needed anymore. Added register_field_in_read_map() Added extra argument to Item::walk() to indicate if we should also traverse sub queries. sql/item_cmpfunc.cc: Temporary mark used columns to be read/writable Update Item::walk to new interface sql/item_cmpfunc.h: Added extra argument to Item::walk() to indicate if we should also traverse sub queries. sql/item_func.cc: Update Item::walk() to new interface table_flags() -> ha_table_flags() sql/item_func.h: Update Item::walk() to new interface sql/item_row.cc: Update Item::walk() to new interface sql/item_row.h: Update Item::walk() to new interface sql/item_strfunc.h: Update Item::walk() to new interface sql/item_subselect.cc: Added Item_subselect::walk() (It was a bug it was missing before. Not sure what kind of bugs this could have caused) sql/item_subselect.h: Update Item::walk() to new interface sql/item_sum.cc: Update Item::walk() to new interface Updates for new handler interace sql/item_sum.h: Update Item::walk() to new interface sql/key.cc: Updates for new handler interace sql/log.cc: Mark all columns used for log tables Split options flag Ensured that second argument to trans_register_ha is a bool sql/log_event.cc: Fixed comments to be withing 79 characters Use OPTION_KEEP_LOG instead of OPTION_STATUS_NO_TRANS_UPDATE to remove wrong warnings Updates for new handler interface Use 0x%lx instead of %p (portability problem) sql/mysql_priv.h: Added OPTION_KEEP_LOG to indicate that we should replicate the binlog even on rollback Removed not used 'conds' argument to setup_tables sql/mysqld.cc: Indentation fixes and removed old comment sql/opt_range.cc: Update to new handler and bitmap interface. Fixed calls to cp_buffer_from_ref() and walk() (new argument). Create new temporary bitmaps for ror scans. (Needed because of handler changes and to get more accurate column bitmaps than before) Remove not needed file->ha_reset() call before file->close(). Some trivial optimization and indentation fixes. Use Field->part_of_key_not_clustered() to check if field is part of a key, instead of looping over all key parts. Added flag 'in_ror_merged_scan' to allow ::get_next() to know that we need a special column bitmap to only fetch pointer to record. This is needed because ror scan uses the same TABLE object but different file objects, which creates problem for the column bitmap handling. (This is a temporary solution. A better one would be to allocate an own TABLE object for ROR scans) Optimized bitmap handling in ror scans: - Start bitmap at position 0, not 1 - Use same bitmap size as in TABLE - Use table->read_set and table->write_set to create column bitmaps instead of looping over all fields in table sql/opt_range.h: Added 'in_ror_merged_scan' to indicate if we are doing a ROR scan Added temporary column bitmaps used in ROR scans sql/opt_sum.cc: Added get_ext_record_count() which is used in COUNT() optimization if handler has HA_HAS_RECORDS Note that we don't call this if handler has HA_STATS_RECORDS_IS_EXACT set. sql/protocol.cc: We need to mark columns as readable in ::store() as we sometimes return default value for fields to the user sql/records.cc: Updates for new handler interface sql/set_var.cc: Handle splitting OPTION_STATUS_NO_TRANS_UPDATE to two flags sql/share/errmsg.txt: Fixed wrong sql/sp.cc: Mark that we are using all columns for the proc table Update call to setup_tables() to use new prototype sql/sp_head.cc: Removed QQ comment sql/spatial.cc: Removed wrong QQ comment sql/sql_acl.cc: Mark that we need all columns for acl tables Supply memroot to some 'new' calls. Indentation fixes sql/sql_base.cc: set_query_id removed Ensure we call ha_reset() at end of each statement Mark read columns in read_set and changed columns in write_set (Before all columns was marked in read set) Fixed marking of some columns that was not proplerly marked before Maintain in TABLE->merge_keys set of all keys that are used in some way Removed not used 'conds' argument from setup_tables() Remove not used setting of 'dupp_field' in insert_fields() Added missing FN_LIBCHAR in mysql_rm_tmp_tables() (This has probably caused us to not properly remove temporary files after crash) sql/sql_bitmap.h: Added is_overlapping() sql/sql_class.cc: Slow_logs was not properly initialized, which could maybe cause extra/lost entries in slow log. set_query_id -> mark_used_columns Simpler variable usage in pack_row() (cleanup) Moved some variable declartion at start of function for better code readability sql/sql_class.h: Added enum_mark_columns Updated comments Renamed dupp_field -> dup_field Added virtual function 'can_rollback_data()' to select_insert() to be used in CREATE ... SELECT to optimize use of OPTION_STATUS_NO_TRANS_UPDATE. (This fixes a bug in CREATE ... SELECT where we did give wrong warnings when using non transacational tables) sql/sql_delete.cc: Updates to new handler interface Call table->mark_columns_needed_for_delete() to allow us to put additional columns in column usage maps if handler so requires. Call table->prepare_for_position() to tell handler that we are going to call ha_position(). Removed call to free_io_cache(). (io_cache is now removed in ha_reset()). Fixed calls to setup_tables() sql/sql_do.cc: Update call to setup_fields() sql/sql_handler.cc: Tell handler tables to always read all columns. Use temporary column map when storing value in field for later index usage sql/sql_help.cc: Makr all used fields to be read Update call to setup_fields() sql/sql_insert.cc: Tell handler we are going to update the auto_increment column dupp_field -> dup_field Set column usage bits for timestamp field. Call table->mark_columns_needed_for_insert() and table->mark_auto_increment_column() Removed not used argument from mysql_prepare_insert_check_table(). If we get an duplicate row on insert, change column map to read and write all columns while retrying the operatation. This is required by the definition of REPLACE and also ensures that fields that are only part of UPDATE are properly handled. This fixed a bug in NDB and REPLACE where REPLACE wrongly copied some column values from the replaced row. Setup new bitmaps for delayed insert rows Remove reseting of next_number_fields as it will be reset on next call to handler_insert() Fixed usage of thd->options and OPTION_STATUS_NO_TRANS_UPDATE. The issue was that one should not to reset this flag as it may be set by a previous statement. The way it was now used caused us to loose some warnings and get other wrong warnings when using non transactional tables mixed with transactional. I fixed it by introducing 'select_insert::can_rollback_data' to inform send_error() that the given statement can be rolled back (which in case of CREATE TABLE can always be done) Don't close tables created with CREATE ... SELECT but keep them in the table cache. Moved out MY_HOOKS from inside function (better readability) sql/sql_load.cc: Update to use new handler and column marking interface Update using setup_tables() sql/sql_olap.cc: Update calls to setup_tables Use enums instead of constants to setup_fields() sql/sql_parse.cc: Handle OPTION_KEEP_LOG: - Set it on CREATE TEMPORARY TABLE / DROP TABLE - Reset it when OPTION_STATUS_NO_TRANS_UPDATE is reset - Don't set it for CREATE ... SELECT (this is handled in select_create class) Remove reseting of OPTION_STATUS_NO_TRANS_UPDATE in begin_trans() as this should already be reset. If in autocommit mode, reset OPTION_KEEP_LOG and OPTION_STATUS_NO_TRANS_UPDATE to not give warnings in future commands sql/sql_partition.cc: Update walk() usage Trivial indentation fixes sql/sql_plugin.cc: Mark all columns as used for plugins sql/sql_prepare.cc: Added assert to find out hidden bugs in character_set_client (got an error in debug binary when this not set correctly) Updates for new handler interface Update calls to setup_fields() sql/sql_repl.cc: Indentation fixes sql/sql_select.cc: Update call to setup_tables() and setup_fields() Remove some old disabled code Update to new hadler interface Indentation cleanups Added column bitmaps for temporary tables. Remove updating of the removed slots in the Field class Added TABLE argument to cp_buffer_from_ref() (To be able to install temporary column maps) For internal temporary tables, use handler::write_row(), handler::delete_row() and handler::update_row() instead of handler::ha_xxxx() for faster execution. sql/sql_select.h: Indentaition fixes. Install temporary column usage maps when needed Added TABLE element to cp_buffer_from_ref() sql/sql_show.cc: Update to new handler interface Mark all columns used for internal tables. Style fixes. Added support for 'future' ROW_TYPE_PAGES. Don't allocate TMP_TABLE_PARAM with calloc. The 'init()' function will initialize the structure properly. sql/sql_table.cc: Update to new handler interface Simple my_snprintf -> strmake() Changed some constants to defines Don't test for NULL in primary key (as we a couple of line above force the PRIMARY KEY to be NOT NULL) Change field->add_index to use field->flags & FIELD_IN_ADD_INDEX Mark all columns as used for ALTER TABLE Style fixes Update call to filesort() sql/sql_trigger.h: Added friend functions to be able to test if triggers exists for table we are going to insert/update or delete in. sql/sql_udf.cc: Mark all columns as used for udf system table. sql/sql_union.cc: Update call to walk() Update to new handler interface sql/sql_update.cc: Remove query_id argument from compare_record() Use column bitmaps instead of query_id. We can't use compare_records() to skip updates for handlers that returns a partial column set and the read_set doesn't cover all columns in the write set, because compare_record() can't in this case know if a not read column changed value. Update call to setup_fields() Using separate column read and write sets allows for easier checking of timestamp field was set by statement. Removed call to free_io_cache() as this is now done in ha_reset() Call table->mark_columns_needed_for_update() and table->prepare_for_position() Style fixes sql/sql_view.cc: Style fixes sql/table.cc: Remove implicitely include 'errno.h' Remove code for building normalized path, as this is now identical to 'path' Remove field->fieldnr Added update of field->part_of_key_not_clustered() Create column bitmaps in TABLE and TABLE_SHARE Don't setup a temporary MEM_ROOT object as a thread specific variable for the handler. Instead we send the to-be-used MEMROOT to get_new_handler() Update to new handler interface Update call to walk() Added new functions: - st_table::clear_column_bitmaps() - st_table::prepare_for_position() - st_table::mark_columns_used_by_index() - st_table::restore_column_maps_after_mark_index() - st_table::mark_columns_used_by_index_no_reset() - st_table::mark_auto_increment_column() - st_table::mark_columns_needed_for_delete() - st_table::mark_columns_needed_for_update() - st_table::mark_columns_needed_for_insert() sql/table.h: Moved column usage bitmaps from handler to TABLE Added to TABLE_SHARE all_set and column_bitmap_size Added to TABLE merge_keys, bitmap_init_values, def_read_set, def_write_set, tmp_set, read_set and write_set. Declared all new table column bitmap functions Added TABLE functions column_bitmaps_set(), column_bitmaps_set_no_signal(), use_all_columns() and default_column_bitmaps() Added functions: tmp_use_all_columns() and tmp_restore_column_map() to temporarly switch column bitmaps Added functions: dbug_tmp_use_all_columns() and dbug_tmp_restore_column_map() to temporarly switch column bitmaps to avoid asserts in Field::store() and Field::val(). sql/tztime.cc: Mark all columns as used for timezone tables storage/archive/ha_archive.cc: Update to new handler interface storage/archive/ha_archive.h: Update to new handler interface storage/blackhole/ha_blackhole.cc: Update to new handler interface storage/blackhole/ha_blackhole.h: Update to new handler interface removed not needed flag HA_DUPP_POS storage/csv/ha_tina.cc: Update to new handler interface storage/csv/ha_tina.h: Update to new handler interface storage/example/ha_example.cc: Update to new handler interface storage/example/ha_example.h: Update to new handler interface storage/heap/hp_extra.c: Added heap_reset() (Required by new handler interface) storage/heap/hp_test2.c: Use heap_reset() storage/myisam/ft_boolean_search.c: Fixed compiler warning storage/myisam/mi_extra.c: Added mi_reset() (Required by new handler interface) storage/myisam/mi_search.c: Fixed DBUG_PRINT messages to use 0x%lx instead of %lx storage/myisam/mi_test2.c: Use mi_reset() storage/myisam/myisampack.c: Use mi_reset() storage/myisammrg/myrg_extra.c: Added myrg_reset() (Required by new handler interface) unittest/mysys/base64.t.c: Include my_global.h Don't include implictely include file 'stdlib.h'	20 years ago
unknown	ea28e412ec	Remove unused variable	20 years ago
unknown	2337181f13	Changed condition similar to code in 4.1.	20 years ago
unknown	0f4962c338	Fixed a bug in merge.	20 years ago
unknown	af024409af	Re-run fix-fields on condition if table was reopened in HANDLERREAD sql/sql_base.cc: Added more comments sql/sql_handler.cc: Re-run fix-fields on condition if table was reopened	20 years ago
unknown	e12bc697db	After merge fix (Lines lost in manual merge)	20 years ago

1 2 3 4 5

203 Commits (a9013f8fbae943dc4d2b5bbd0f8005f0edb3cace)