- 27 Dec, 2010 1 commit
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unknown authored
This patch improves the selection of index to use to apply row-based DELETE and UPDATE events on tables with no primary key (original code picks the first index unconditionally). If ANALYZE TABLE is done, the index cardinalities will be compared and the best index will be used. Fixes some problems in the original patch: - Without ANALYZE TABLE, rec_per_key statistics is not available; in this case the original patch could choose a really bad index, even ignoring a primary key. - The original patch did not consider multi-column keys correctly, and could thus pick a less desirable single-column key over a good multi-column index. Also fixes Bug#58997, and adds test cases.
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- 20 Dec, 2010 1 commit
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Sergei Golubchik authored
set thd->password appropriately also for cases when a user was not found.
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- 17 Dec, 2010 1 commit
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unknown authored
It was missing from EXTRA_DIST in Makefile.am.
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- 13 Dec, 2010 3 commits
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Michael Widenius authored
(Includes patch for overrun detected by valgrind thanks to previous my_alloca() -> my_malloc() patch)
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Michael Widenius authored
mysys/thr_lock.c: Fixed typo that caused compile failure
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Michael Widenius authored
- This allows us to detect missing my_afree() calls and also find overruns (when running with valgrind) to alloca() areas. - Added missing my_afree() calls - Fixed wrong call to my_afree() include/my_sys.h: When compiling with valgrind, change my_alloca() to use my_malloc() mysql-test/suite/innodb/t/innodb_bug57255.test: Speed up taste case (patch from Stewart Smith) mysql-test/suite/innodb_plugin/t/innodb_bug57255.test: Speed up taste case (patch from Stewart Smith) sql/ha_partition.cc: Removed casts from my_afree() sql/opt_range.cc: Add missing my_afree() calls. storage/maria/ma_rt_split.c: Fixed wrong parameter to my_afree()
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- 10 Dec, 2010 3 commits
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Michael Widenius authored
storage/maria/ma_check.c: Allocate also memory for nodflag and transid's storage/maria/ma_write.c: Allow nodflag and transid as part of key. (This has nothing to do with the bug report, but it's a safer check). storage/maria/maria_def.h: Define MARIA_MAX_POINTER_LENGTH (length of pointer to node) Added node pointer length to MARIA_INDEX_OVERHEAD_SIZE, as this is part of the key. (Safety fix)
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Michael Widenius authored
Made archive.test a bit more safe mysql-test/r/archive.result: Added removal of files to make rerun of failed test work mysql-test/t/archive.test: Added removal of files to make rerun of failed test work mysys/thr_lock.c: Better warning message if lock test fails
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unknown authored
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- 08 Dec, 2010 1 commit
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unknown authored
MBug#687320: Fix sporadic test failures in innodb_mysql.test and partition_innodb_semi_consistent.test Problem is that these tests run with --innodb-lock-wait-timeout=2 in .opt (and this is necessary as built-in innodb does not allow to change this dynamically). This cases another part of the test to occasionally time out an UPDATE, which subsequently caused the test case to timeout due to waiting for a condition (successful UPDATE) that never occurs. Fixed by re-trying the update in case of timeout. Tested by inserting a sleep() in the connection that the UPDATE is waiting for, and checking that the retry loops a couple of times until the other connection is done and COMMITs.
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- 07 Dec, 2010 1 commit
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Igor Babaev authored
the same execution plan that is in the output of the corresponding EXPLAIN.
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- 06 Dec, 2010 8 commits
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
Problem : mtr reports test failure because it sees [ERROR] mysqld got exception 0x80000003 ; in the .err file The exception comes from DBUG_EXECUTE_IF (.. abort()) Fix: use DBUG_ABORT instead of abort() - it does not throw any exceptions.
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Vladislav Vaintroub authored
The reason for failure is that DBUG_EXECUTE_IF in mi_open() only worked for Unix-formatted file names, due to strstr(name, "/crashed") The fix change strstr() above to strstr(name, "crashed"), to it can work with Windows file names as well.
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
Reason: inconsistent compilation, federatedx is compiled without SAFEMALLOC flag, while anything else is compiled with SAFEMALLOC. As a consequence, my_hash_init used inside federatedx initialization does not provide correct caller info parameters (file, line) , so they are initialized with whatever is on stack. When info about allocated memory is output in COM_DEBUG command, the server crashes trying to output string starting at 0xcccccccccccccccc. The fix is to remove SAFEMALLOC preprocessor flags from every CMakeLists.txt, except the top-level one. Also, SAFEMALLOC is not defined by default now, instead there is WITH_DEBUG_FULL CMake option which adds -DSAFEMALLOC to C and C++ flags in debug compilation. This option is off by default, because 1) Debug C runtime already has heap debugging builtin with overwrite and leak detection 2)safemalloc considerably slows down the tests. Note also that - SAFEMALLOC is gone in MySQL5.5 - On Windows, heap related overflows can also be found using free pageheap utility (that is also part of application verifier). This is even more efficient if there are no other layers on top of Windows heap allocator, e.g it is most efficient with release version.
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Michael Widenius authored
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Michael Widenius authored
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- 05 Dec, 2010 3 commits
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Michael Widenius authored
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Michael Widenius authored
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Michael Widenius authored
- Moved end_pagecache() to after maria_close() - Flush page cache before closing files (in maria_pack) Fixed test suite failure for PBXT mysql-test/suite/pbxt/r/select.result: We mask out the 'rows' column because it may differ from run to run mysql-test/suite/pbxt/t/select.test: We mask out the 'rows' column because it may differ from run to run storage/maria/maria_chk.c: Moved end_pagecache() to after maria_close() to not trigger end-consistency testing of pagecache. storage/maria/maria_pack.c: Moved end_pagecache() to after maria_close() to not trigger end-consistency testing of pagecache. flush page cache before closing files.
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- 04 Dec, 2010 11 commits
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unknown authored
The assert removed because it do not take into account case when previous and this buffers used for first time but previous buffer was not sent to disk yet (i.e. previous buffer was never sent to disk yet).
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Michael Widenius authored
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Michael Widenius authored
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unknown authored
The Aria multithread test unlocked. storage/maria/unittest/ma_pagecache_consist.c: Fixed pagecache shutdown. storage/maria/unittest/ma_pagecache_rwconsist.c: Fixed pagecache shutdown. storage/maria/unittest/ma_test_loghandler_multithread-t.c: The Aria multithread test unlocked. storage/maria/unittest/ma_test_loghandler_pagecache-t.c: Fixed pagecache shutdown.
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Michael Widenius authored
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Michael Widenius authored
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Michael Widenius authored
(Not critical, we will just catch the error later)
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Michael Widenius authored
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Michael Widenius authored
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Michael Widenius authored
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Michael Widenius authored
Added missing inc_counter_for_resize_op(pagecache). (caused maria.maria-preload.test to fail) storage/maria/ma_loghandler.c: Fixed compiler warning storage/maria/ma_pagecache.c: Added missing inc_counter_for_resize_op(pagecache). (caused maria.maria-preload.test to fail)
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- 03 Dec, 2010 1 commit
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Michael Widenius authored
Fixed timing test failures. Fixed a failure in the Aria engines page cache and log handler (found with maria.maria-big test) - This could cause a core dump when deleting big blobs. - Added test to end_pagecache() to verify that page cache was correctly used. - inc_counter_for_resize_op and dec_counter_for_resize_op are called same number of times. - All page cache blocks was properly deallocated (empty) mysql-test/suite/innodb/t/innodb_bug38231.test: Fixed timing issue (code comment says it all) mysql-test/suite/innodb_plugin/t/innodb_bug38231.test: Fixed timing issue (code comment says it all) sql/debug_sync.cc: Fixed compiler warning storage/maria/ma_loghandler.c: Fixed bug found by maria.maria-big test: - Fixed race condition between update thread logging a very big blog and checkpoint thread. storage/maria/ma_pagecache.c: Added assert to ensure mutex was properly locked. Added test to end_pagecache() to verify that page cache was correctly used. - inc_counter_for_resize_op and dec_counter_for_resize_op are called same number of times. - All page cache blocks was properly deallocated (empty) In pagecache_delete_internal(), properly reset counters and pins if functions aborts. Added missing inc_counter_for_resize_op() to pagecache_wait_lock(). Added missing dec_counter_for_resize_op() to pagecache_delete()
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- 02 Dec, 2010 4 commits
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
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unknown authored
- Make sure creation of t1 is replicated before trying to create trigger on it on slave - Use safe #ifdef for declaration as for definition to avoid warning about unused static function.
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- 01 Dec, 2010 2 commits
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Vladislav Vaintroub authored
MTR_VS_CONFIG is now determined by looking at parent directory of sql\*\mysqld.exe, instead of looking at *\*\BuildLog.htm Reason : VS2010 does not create BuildLog.htm, hence prior method did not work.
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Vladislav Vaintroub authored
- Remove all mentioning of /MAP /MAPINFO link options (does not work in VS2010). Remove map files from packaging. - Fix warning about ETIMEDOUT being redefined. - Fix warning about FSP_EXTENT_SIZE in xtradb (32/64 bit right shift mismatch) - Silence warnings coming from generated code (flex/bison) in xtradb/innodb_plugin. - Be nice to people without cygwin (me) and add win/configure-mariadb.bat with options suitable for quick compilation, e.g no embedded
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