mariadb

Tree: ebb0b02ce5

Author	SHA1	Message	Date
kostja@bodhi.(none)	8d1af60da0	Never access thd->ha_data directly, use getters/setters from the plugin API instead. This is a pre-requisite of the fix for Bug 12713, which changes the data type of thd->ha_data from void * to struct Ha_data.	18 years ago
tomas@whalegate.ndb.mysql.com	08b8d6aeaf	Bug#20872 master*.err: miscellaneous error messages	18 years ago
monty@mysql.com/narttu.mysql.fi	088e2395f1	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	19 years ago
tomas@whalegate.ndb.mysql.com	38f9729c2a	Bug #27076 Cluster does not honor SQL_LOG_BIN flag - both for data schema operations - also make sure schema events vet the right server id when injected into the binlog - use same mechanism to signal server_id in bug#17095, and reserve some "id's" for flagging special conditions on the event, in this case do not log it - enable printing of server ids in the testcases to show that we cot it right	19 years ago
tomas@whalegate.ndb.mysql.com	8bf9bf001d	Bug #26783 replication status unknown after cluster or mysqld failure - update the ndb_apply_status table with binlog info	19 years ago
tomas@poseidon.mysql.com	475da34697	Bug #26021 - valgrind reports error regarding handle_trailing_share and client thread share usage - add ndb_share connect_count to decide if share can be reused to setup replication	19 years ago
kent@mysql.com/kent-amd64.(none)	1e3237fefa	Many files: Changed header to GPL version 2 only	19 years ago
mskold/marty@mysql.com/linux.site	cde79e4f79	Changed mysql.apply_status, mysql.binlog_index, and mysql.schema to mysql.ndb_apply_status, mysql.ndb_binlog_index, and mysql.ndb_schema	19 years ago
mskold/marty@mysql.com/linux.site	1206f28782	bug #21495 Alter table from x engine to ndb and back can cause issue with drop DB:disable distributed drop database if a database contains local tables	19 years ago
brian@zim.(none)	8685747f06	This patch makes ndbcluster_hton not static. I have a second patch for ndbcluster_hton to be static, but I want to talk to Jonas first.	19 years ago
brian@zim.(none)	7194b6d75a	This changes the order of the universe, black is now the new white. In practice this means that handlerton is now created by the server and is passed to the engine. Plugin startups can now also control how plugins are inited (and can optionally pass values). Bit more flexibility to those who want to write plugin interfaces to the database.	19 years ago
mskold/marty@mysql.com/linux.site	4f30db1f26	Bug #21378 Alter table from X storage engine to NDB could cause data loss: don't overwrite local tables when pushing out schema changes	19 years ago
ingo/istruewing@chilla.local	8e4c36ad4a	Bug#18775 - Temporary table from alter table visible to other threads Continued implementation of WL#1324 (table name to filename encoding) The intermediate (not temporary) files of the new table during ALTER TABLE was visible for SHOW TABLES. These intermediate files are copies of the original table with the changes done by ALTER TABLE. After all the data is copied over from the original table, these files are renamed to the original tables file names. So they are not temporary files. They persist after ALTER TABLE, but just with another name. In 5.0 the intermediate files are invisible for SHOW TABLES because all file names beginning with "#sql" were suppressed. This failed since 5.1.6 because even temporary table names were converted when making file names from them. The prefix became converted to "@0023sql". Converting the prefix during SHOW TABLES would suppress the listing of user tables that start with "#sql". The solution of the problem is to continue the implementation of the table name to file name conversion feature. One requirement is to suppress the conversion for temporary table names. This change is straightforward for real temporary tables as there is a function that creates temporary file names. But the generated path names are located in TMPDIR and have no relation to the internal table name. This cannot be used for ALTER TABLE. Its intermediate files need to be in the same directory as the old table files. And it is necessary to be able to deduce the same path from the same table name repeatedly. Consequently the intermediate table files must be handled like normal tables. Their internal names shall start with tmp_file_prefix (#sql) and they shall not be converted like normal table names. I added a flags parameter to all relevant functions that are called from ALTER TABLE. It is used to suppress the conversion for the intermediate table files. The outcome is that the suppression of #sql in SHOW TABLES works again. It does not suppress user tables as these are converted to @0023sql on file level. This patch does also fix ALTER TABLE ... RENAME, which could not rename a table with non-ASCII characters in its name. It does also fix the problem that a user could create a table like `#sql-xxxx-yyyy`, where xxxx is mysqld's pid and yyyy is the thread ID of some other thread, which prevented this thread from running ALTER TABLE. Some of the above problems are mentioned in Bug 1405, which can be closed with this patch. This patch does also contain some minor fixes for other forgotten conversions. Still known problems are reported as bugs 21370, 21373, and 21387.	20 years ago
mskold@mysql.com	38a445fee1	sql_delete.cc: Bug #18864 TRUNCATE TABLE doesn't reset AUTO_INCREMENT value on ndb table: locked lock_OPEN mutex to support TRUNCATE with re-create and cluster binlog Many files: Bug #18864 TRUNCATE TABLE doesn't reset AUTO_INCREMENT value on ndb table: adaption to MySQ Cluster replication ndb_lock.result, ha_ndbcluster.cc: Fix for Bug #18184 SELECT ... FOR UPDATE does not work..: Adaption to 5.1 code NdbDictionaryImpl.hpp: Fix of bad merge	20 years ago
tomas@poseidon.ndb.mysql.com	df507201b2	ndb: release LOCK_open during mysqld schema sync and mysqld sync with binlog (create/drop/rename table) + increase timeout for sync... which now should never occur	20 years ago
tomas@poseidon.ndb.mysql.com	37e8b5ac06	removing the usage if the ndb local dict cache to adress the 241 errors we get now and then	20 years ago
tomas@poseidon.ndb.mysql.com	85ad10d50d	Bug #18932 : Cluster binlog mysqld accepts updating although binlog not setup	20 years ago
tomas@poseidon.ndb.mysql.com	57198f85d6	Bug #18472 race condition between multiple mysqld's when setting up cluster/schema - check that event is the correct one, and only delete if wrong version	20 years ago
tomas@poseidon.ndb.mysql.com	500fa8262a	Bug #17827 cluster: rename of several tables in one statement, gets multiply logged - redo log table query for log, split into separate entries per rename, to avoid duplicates, also to only log renames that relate to ndb tables	20 years ago
tomas@poseidon.ndb.mysql.com	82be07c41b	Bug #17559 ndb_gis test failure - test tables use blobs without PK, and was not handled correctly	20 years ago
mskold@mysql.com	5db302c834	Added on-line handling of altered frm in binlog thread	20 years ago
tomas@poseidon.ndb.mysql.com	a8f1cffd95	Bug #17038 , distribution of schema operation to multiple binlogs missing/multiple entries, partial fix - log alter table directly in server instead of in handler - acknowledge alter table _after_ all binlog events have been processed	20 years ago
tomas@poseidon.ndb.mysql.com	a2f7fcf87b	wl2325, distribution of schema operations between mysql servers	20 years ago
tomas@poseidon.ndb.mysql.com	933813c0c3	Bug #16851 Cluster: Auto Database Push is not working properly	20 years ago
tomas@poseidon.ndb.mysql.com	f10a7edff5	Bug #16851 , log floods with ndb discover messages + fix crashing bug when discovering ndb tables outside select context	20 years ago
tomas@poseidon.ndb.mysql.com	826d0066ee	fix so that ndb builds --without-ndb-binlog	20 years ago
tomas@poseidon.ndb.mysql.com	4b731ddfb4	wl2325 wl2324	20 years ago

30 Commits (ebb0b02ce519dcc57c163ca8c3892f462eb07889)