mariadb

Tree: 1009832c13

Author	SHA1	Message	Date
Igor Babaev	1009832c13	Added histogams for table columns.	13 years ago
Igor Babaev	fc1c8ffdad	The pilot patch for mwl#253.	13 years ago
Michael Widenius	938d47dcdc	Automatic merge	13 years ago
unknown	e3ac306157	[NOT] EXISTS to IN transformation.	13 years ago
Michael Widenius	7042dd38c6	Fixed BUG#51763 Can't delete rows from MEMORY table with HASH key mysql-test/suite/heap/heap.result: Added test case mysql-test/suite/heap/heap.test: Added test case storage/heap/hp_delete.c: Fixed that we don't change order of keys for the current key when we delete them from the hash table. Fixed that 'current_hash_ptr' is correct after heap_delete_key(). Don't "reset current_hash_ptr" on delete; This will improve time a lot for delete of rows when not all rows matches the search criteria.	13 years ago
Elena Stepanova	a555ceb2fb	Fix for MDEV-4149, backport from 10.0: committer: Sergei Golubchik <sergii@pisem.net> fix for a valgrind builds. my_alloca() cannot have MY_THREAD_SPECIFIC, because can be used outside of the THD context.	13 years ago
unknown	e648ff111a	MDEV-537 Make multi-column non-top level subqueries to be executed via index (index/unique subquery) instead of single_select_engine This task changes the IN-EXISTS rewrite for multi-column subqueries "(a, b) IN (select b, c ...)" to work in the same way as for single-column subqueries "a IN (select b ...) with respect to the injection of NULL-rejecting predicates. More specifically, the method Item_in_subselect::create_row_in_to_exists_cond() adds Item_is_not_null_test and Item_func_trig_cond only if the left IN operand can be NULL. Not having these predicates when not necessary, makes it possible to rewrite the subquery into a "unique_subquery" or "index_subquery" when there is a suitable index on the only subquery table.	13 years ago
Sergei Golubchik	c7fa9fa72b	set THR_THD key and current_thd=NULL as early as possible, otherwise safemalloc and my_malloc_size_cb_func will use current_thd before it's defined	13 years ago
unknown	1f85b1e069	MDEV-3873: post-merge fix.	13 years ago
Sergei Golubchik	330d3a7d1f	missing cast added	13 years ago
unknown	ffdbdd7feb	MDEV-4091: Dynamic columns C functions should be included in libmysqlclient	13 years ago
unknown	a5ad8d15f6	MDEV-4121: binlog.binlog_row_binlog sporadic test failure Add a wait for binlog checkpoint to avoid thread scheduling giving different binlog order at random.	13 years ago
Sergei Golubchik	5267af5e9e	don't disable the cassandra engine by default	13 years ago
unknown	ea5632e9d7	MDEV-3984: Double free of Master_info * when CHANGE MASTER fails. When CHANGE MASTER fails, it may or may not have already added the Master_info * to the index. Implement logic that properly handles removal and freeing in both cases.	13 years ago
Sergei Golubchik	6f2680a73c	move cassandra-related code from cmake/cpack_rpm.cmake to storage/cassandra/CMakeLists.txt	13 years ago
Sergei Golubchik	97d3402b9c	buildbot fixes for storage/cassandra/CMakeLists.txt storage/cassandra/CMakeLists.txt: more thourough CHECK_CXX_SOURCE_COMPILES test, that checks whether boost::shared_ptr can work with --fno-rtti don't install anything in INSTALL_SYSCONFDIR, if the latter is unset	13 years ago
Sergei Golubchik	0af4b6c6ee	5.5 merge	13 years ago
Sergei Golubchik	52fbe44fbb	more changes for fedora18	13 years ago
Sergei Golubchik	78e47eb004	fix 'compat' rpm for fedora18	13 years ago
Vladislav Vaintroub	52747434e5	fix embedded build with for cmake 2.6.2 (older cmake could not handle IF(NOT MATCHES)	13 years ago
Sergei Golubchik	cf20de000b	my_alloca() when it's mapped to malloc() works most certainly MY_THREAD_SPECIFIC	13 years ago
unknown	f65e5841d7	Fix for MDEV-3948, and backport of the following collection of fixes and backports from MariaDB 10.0. The bug in mdev-3948 was an instance of the problem fixed by Sergey's patch in 10.0 - namely that the range optimizer could change table->[read \| write]_set, and not restore it. revno: 3471 committer: Sergey Petrunya <psergey@askmonty.org> branch nick: 10.0-serg-fix-imerge timestamp: Sat 2012-11-03 12:24:36 +0400 message: # MDEV-3817: Wrong result with index_merge+index_merge_intersection, InnoDB table, join, AND and OR conditions Reconcile the fixes from: # # guilhem.bichot@oracle.com-20110805143029-ywrzuz15uzgontr0 # Fix for BUG#12698916 - "JOIN QUERY GIVES WRONG RESULT AT 2ND EXEC. OR # AFTER FLUSH TABLES [-INT VS NULL]" # # guilhem.bichot@oracle.com-20111209150650-tzx3ldzxe1yfwji6 # Fix for BUG#12912171 - ASSERTION FAILED: QUICK->HEAD->READ_SET == SAVE_READ_SET # and # and related fixes from: BUG#1006164, MDEV-376: Now, ROR-merged QUICK_RANGE_SELECT objects make no assumptions about the values of table->read_set and table->write_set. Each QUICK_ROR_SELECT has (and had before) its own column bitmap, but now, all QUICK_ROR_SELECT's functions that care: reset(), init_ror_merged_scan(), and get_next() will set table->read_set when invoked and restore it back to what it was before the call before they return. This allows to avoid the mess when somebody else modifies table->read_set for some reason.	13 years ago
Sergei Golubchik	87de27e46b	5.3 merge	13 years ago
unknown	f08a404a6d	MDEV-4091: Dynamic columns C functions should be included in libmysqlclient	13 years ago
Sergei Golubchik	34e84c227f	5.2 merge	13 years ago
Sergei Golubchik	5138bf4238	compilation error with -Wuninitialized -Werror	13 years ago
Sergei Golubchik	0791692bdc	MDEV-3875 Wrong result (missing row) on a DISTINCT query with the same subquery in the SELECT list and GROUP BY fix remove_dup_with_hash_index() and remove_dup_with_compare() to take NULLs into account	13 years ago
Vladislav Vaintroub	1c654f1602	Merge MDEV-3842, MDEV-3923, MDEV-3971	13 years ago
Michael Widenius	772bd60a1b	Automatic merge	13 years ago
Vladislav Vaintroub	8199838a49	fix embedded	13 years ago
Michael Widenius	ea1d5943c5	Fixed MDEV-3890: Server crash inserting record on a temporary table after truncating it The problem was that a temporary table was re-created as a non-temporary table. mysql-test/suite/maria/truncate.result: Added test cases mysql-test/suite/maria/truncate.test: Added test cases sql/sql_truncate.cc: Mark that table to be created is a temporary table storage/maria/ha_maria.cc: Ensure that temporary tables are not transactional.	13 years ago
Vladislav Vaintroub	db26ab8a3f	Fix embedded build	13 years ago
Vladislav Vaintroub	76400fcc25	MDEV-3842, MDEV-3923 : Miscellaneous workarounds for drop-in compatibility problems with Linux distributions, arounf versioning of the MySQL 5.5 client shared library. There seems to be 3 different ways major distributions handle versioning 1. Fedora (also Mageia, and likely other Redhat descendants) way old, 5.1 API functions are given version libmysqlclient_16 new API functions (client plugins, mysql_stmt_next ) are given version libmysqlclient_18 some extra functions beyond API are exported. some functions are renamed. 2.Debian Wheezy way all functions are given libmysqlclient_18 version 3. Ubuntu way (or MySQL/MariaDB download packages) no versioning UIp to this fix, MariaDB distributions did not have any versioning in the libraries, this rendered client library incompatible to distributions thus exchanging distribution's libmysqlclient.so.18.0.0 with MariaDB's did not work nicely (anywhere but on Ubuntu) THE FIX is to build libraries the same way as distributions do it - when building RPMs, use same version script as Fedora does, Make sure to export extra-symbols, the same as Fedora exports. - when building DEBs, use the same version script as Debian Wheezy - do not use version scripts otherwise Also, makes sure that extensions of MySQL APIs (asynchronous client functionality) is exported by the shared libraries.	13 years ago
Sergei Golubchik	e400450f2d	5.1 merge	13 years ago
Vladislav Vaintroub	8864940583	MDEV-3971 : problems installing MariaDB packages (conflicts with mysql-libs-5.5) FIx : make "shared" RPM obsolete/provide mysql-libs	13 years ago
unknown	298008dc4f	The problem was that expression with field after transformation (on the first execution) reached by fix_fields() (via reference) before row which it belongs to (on the second execution) and fix_field for row did not follow usual protocol for Items with argument (first check that the item fixed then call fix_fields). Item_row::fix_field fixed.	13 years ago
Sergei Golubchik	7f208d3c35	MDEV-729 lp:998028 - Server crashes on normal shutdown in closefrm after executing a query from MyISAM table don't write a key value into the record buffer - a key length can be larger then the record length.	13 years ago
Sergei Golubchik	326d2d56fe	MDEV-759 lp:998340 - Valgrind complains on simple selects containing expression DAY(FROM_UNIXTIME(-1)) check item->null_value before using the result of item->val_int()	13 years ago
Sergei Golubchik	672b293860	5.3 merge client/mysqltest.cc: make --error to work for --change_user errors	13 years ago
Sergei Golubchik	de10e21411	5.2 merge	13 years ago
Sergei Golubchik	9142c50b07	MDEV-4040 Replace deprecated SET OPTION syntax in mysqldump mysqldump.c: s/SET OPTION/SET/ (OPTION was, hm, optional since 3.21, so there's no need to use SET OPTION even in the old compatibility modes)	13 years ago
Sergei Golubchik	fa7d0c4fdf	MDEV-3909 remote user enumeration instead of returning Access denied on the incorrect user name, emulate the complete failed logic procedure, possibly with the change plugin packet.	13 years ago
Sergei Golubchik	82c022f2d5	report "using password: YES/NO" correctly for the COM_CHANGE_USER failures	13 years ago
Sergei Golubchik	bfc71e63a7	MDEV-3915 COM_CHANGE_USER allows fast password brute-forcing allow only three failed change_user per connection. successful change_user do NOT reset the counter tests/mysql_client_test.c: make --error to work for --change_user errors	13 years ago
Sergei Golubchik	a48c2f461e	fix ha_cassandra to compile	13 years ago
Sergei Golubchik	259a9404f3	workaround for incorrectly (?) generated code on gcc 4.2.4-1ubuntu4 with -fPIE (which is added automatically because of DEB_BUILD_HARDENING=1)	13 years ago
Sergei Golubchik	625ef45a89	race conditions in show_explain.test	13 years ago
Igor Babaev	32151409c1	Merge 5.3->5.5	13 years ago
Sergei Golubchik	fa2e68aaa4	main.partition_myisam crashes in embedded. long error message with %M fails the assertion in my_vsnprintf	13 years ago
Sergei Golubchik	6ac52386bb	fix the failing federated.federated_innodb test: update all start_bulk_insert() methods to the new signature.	13 years ago

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