mariadb

Tree: 352e848f21

Author	SHA1	Message	Date
Sergey Petrunya	352e848f21	BUG#920132: Assert trx->n_active_thrs == 1 failed at que0que.c line 1050 - MySQL 5.5 introduced caching of constant items by means of wrapping them in Item_cache_XXX objects. If a subquery was wrapped in this cache, it could end up being pushed down by ICP. - The fix is to add Item_cache::walk() which lets ICP to see that the cache item has a subquery inside it, and disable pushdown for this case.	14 years ago
Sergey Petrunya	0099593562	BUG#919878: Assertion `!eliminated_tables... - In MySQL 5.5, print_join() was re-worked to print "FROM dual" when all tables are constant. This change didn't work together with table elimination.	14 years ago
Vladislav Vaintroub	150f238538	Workaround buggy Linux dtrace - it fails on fedora if CC is set to 'ccache gcc'	14 years ago
Sergei Golubchik	0d0e68da6a	merge	14 years ago
Sergei Golubchik	25609313ff	5.3.4 merge	14 years ago
unknown	13113c9e1a	Fix wrong type causing build failure on windows.	14 years ago
unknown	db4b6aa3ae	Fix wrong type causing build failure on windows.	14 years ago
unknown	4917073305	Merge XtraDB from Percona-Server-5.5.20-24.1 into MariaDB 5.5.	14 years ago
unknown	452a59e09c	Updated with XtraDB from Percona Server 5.5.20-24.1 Files copied from Percona-Server-5.5.20-rel24.1.tar.gz source tarball.	14 years ago
unknown	47a54a2e08	Merge MySQL 5.5.20 into MariaDB 5.5.	14 years ago
unknown	764eeeee74	Fix for LP BUG#910123 MariaDB 5.3.3 causes 1093 error on Drupal Problem was that now we can merge derived table (subquery in the FROM clause). Fix: in case of detected conflict and presence of derived table "over" the table which cased the conflict - try materialization strategy.	14 years ago
unknown	bbd20403c5	Fix wrong error code in the test case. The replication slave sets first error 1913 and immediately after error 1595. Thus it is possible, but unlikely, to get 1913. The original test seems to realise this, but uses an invalid error code - my guess is that this was a temporary code used in a feature tree, which was then forgotten to be fixed when merged to main. The removed "1923" is something committed by mistake during tests.	14 years ago
Alexey Botchkov	7ab53e8062	MDEV-59 Review and push crashsafe GIS keys. tests for RTree keys recovery.	14 years ago
Sergey Petrunya	e41e56ae99	Merge fix for BUG#928048	14 years ago
Sergey Petrunya	c9355dc279	BUG#928048: Query containing IN subquery with OR in the where clause returns a wrong result - Make equality propagation work correctly when done inside the OR branches	14 years ago
Igor Babaev	c8bbe06ac7	Fixed LP bug #925985 . If the flag 'optimize_join_buffer_size' is set to 'off' and the value of the system variable 'join_buffer_size' is greater than the value of the system variable 'join_buffer_space_limit' than no join cache can be employed to join tables of the executed query. A bug in the function JOIN_CACHE::alloc_buffer allowed to use join buffer even in this case while another bug in the function revise_cache_usage could cause a crash of the server in this case if the chosen execution plan for the query contained outer join or semi-join operation.	14 years ago
unknown	27dfa45e70	When we fail during slave thread initialisation, keep mi->run_lock locked until we have finished clean up. Previously, the code released the lock without marking that the thread was running. This allowed a new slave thread to start while the old one was still in the middle of cleaning up, causing assertions and probably general mayhem.	14 years ago
Vladislav Vaintroub	e2deff6f02	merge	14 years ago
Vladislav Vaintroub	0c265a5eb8	Use newly released HeidiSQL 7.0 in the MSI installer	14 years ago
Vladislav Vaintroub	e777a6cc57	merge	14 years ago
Vladislav Vaintroub	941572137c	merge	14 years ago
Vladislav Vaintroub	e2cb03c980	Fix for MDEV-140, LPBug#930145 - broken SSL connectivity for some connectors	14 years ago
unknown	bc2c40e71b	Fix _another_ race in test case rpl_cant_read_event_incident (seen in 5.5 Buildbot).	14 years ago
Vladislav Vaintroub	b3e15f8389	A recent change in the server protocol code broke SSL connection for some client libraries. Protocol documentation (http://forge.mysql.com/wiki/MySQL_Internals_ClientServer_Protocol) says that initial packet sent by client if client wants SSL, consists of client capability flags only (4 bytes or 2 bytes edependent on protocol versionl). Some clients happen to send more in the initial SSL packet (C client, Python connector), while others (Java, .NET) follow the docs and send only client capability flags. A change that broke Java client was a newly introduced check that frst client packet has 32 or more bytes. This is generally wrong, if client capability flags contains CLIENT_SSL. Also, fixed the code such that read max client packet size and charset in the first packet prior to SSL handshake. With SSL, clients do not have to send this info, they can only send client flags. This is now fixed such that max packet size and charset are not read prior to SSL handshake, in case of SSL they are read from the "complete" client authentication packet after SSL initialization.	14 years ago
unknown	4360bd8094	Merge fix for lp:910817: Race condition in kill_threads_for_user().	14 years ago
unknown	0e6dd6713c	Merge fix for lp:910817: Race condition in kill_threads_for_user().	14 years ago
Michael Widenius	6fa209f7ad	Automatic merge	14 years ago
Michael Widenius	ea45d770af	Fixed that prepared statements are properly igored (if possible) by query cache.	14 years ago
unknown	e76a0476cc	Merge fix for lp:910817: Race condition in kill_threads_for_user().	14 years ago
unknown	3d61c1399d	lp:910817: Race condition in kill_threads_for_user() The code was accessing a pointer in a mem_root that might be freed by another concurrent thread. Fix by moving the access to be done while the LOCK_thd_data is held, preventing the memory from being freed too early.	14 years ago
unknown	804c69ab83	Fix set_limit to be uniform with all calls. Fix of set_limit in case of an error (actually impossible case but better it will be right)	14 years ago
unknown	f6cdddf51f	Test case for bug lp:905353 The bug itself is fixed by the patch for bug lp:908269.	14 years ago
unknown	6e9b06d90b	Fix a number of problems in the test suite (no code bugs): - mysql-test-run.pl --valgrind complains when all tests succeed. - perfschema.all_instances fail on non-linux, where ENABLE_TEMP_POOL is not set and therefore BITMAP mutex is not used. - MDEV-132: main.mysqldump fails because it depends on exact size of stdio buffers. - MDEV-99: rpl.rpl_cant_read_event_incident fails due to a race where the slave manages to connect while the test case is in the middle of setting up the master, causing the slave to replicate extra/wrong events. - MDEV-133: rpl.rpl_rotate_purge_deadlock fails because it issues a DEBUG_SYNC SIGNAL immediately followed by RESET; this means that sometimes the intended receipient has no time to see the signal before it is cleared by the RESET, causing wait to timeout.	14 years ago
unknown	a03d846576	Fix memory leak when one +O debug on top of another.	14 years ago
unknown	9f9ecc0626	MDEV-135: work-around a GCC bug seen on Debian 5 "lenny" 64-bit.	14 years ago
Igor Babaev	3efc8d016f	Made mrr related counters temporarily invisible until we agree upon their names.	14 years ago
Vladislav Vaintroub	7232151193	Add SET_TARGET_PROPERTIES(ENABLE_EXPORTS) for mysqltest so plugins.dialog test passes.	14 years ago
Vladislav Vaintroub	5d3efeba4a	merge	14 years ago
unknown	74b61f845b	Fixed typos in Query Cache.	14 years ago
unknown	f5c8749a47	Merge with 5.2	14 years ago
unknown	79a04a2c9c	Moving LP BUG#794005 to 5.3 + fixing INSERT of multi-table view.	14 years ago
Vladislav Vaintroub	24e7faa54f	Various fixes for Solaris compiler. Also, restrict symbol visibility in statically built plugins, to minimize the chance for symbol name clashes with dynamic plugins.	14 years ago
unknown	52d4103ccc	Fixed DELETE issues of view over view over table.	14 years ago
Sergei Golubchik	892cd36992	make pam plugin to build in 5.5. fix pam.tets for 5.5	14 years ago
Igor Babaev	046988661d	Back-ported the fix for bug #12831587 from mysql-5.6 code line. The comment for the fix commit says: Due to the changes required by ICP we first copy a row from the InnoDB format to the MySQL row buffer and then copy it to the pre-fetch queue. This was done for the non-ICP code path too. This change removes the double copy for the latter.	14 years ago
unknown	b9616d815d	Added 5.2 test result delimiter	14 years ago
unknown	d6e1377ac2	Fix check of view updatability in case of underlying view changes its updatability. For single table update/insert added deep check of single tables (single_table_updatable()). For multi-table view insert added additional check of target table (check_view_single_update). Multi-update was correct. Test suite for all cases added.	14 years ago
Igor Babaev	94c316069e	Applied the patch from mysql-5.6 code line that fixed a significant performance drop for high concurrency bechmarks (bug #11765850 - 58854). Here's the comment of the patch commit: The bug is that the InnoDB pre-fetch cache was not being used in row_search_for_mysql(). Secondly the changeset that planted the bug also introduced some inefficient code. It would read an extra row, convert it to MySQL row format (for ICP==off), copy the row to the pre-fetch cache row buffer, then check for cache overflow and dequeue the row that was pushed if there was a possibility of a cache overflow.	14 years ago
Vladislav Vaintroub	15f20663db	Cherry-picked fix for solaris compilation from 5.2	14 years ago
Vladislav Vaintroub	657e8675d8	Fix portability problems - Solaris readline always needs curses - -rdynamic is not portable, replaced by SET_TARGET_PROPERTIES(...ENABLE_EXPORTS)	14 years ago

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