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- 21 Mar, 2012 3 commits
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Vladislav Vaintroub authored
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Vladislav Vaintroub authored
Fix race condition in rpl_stop_start_slave. after kill connection, wait until it is gone in processlist
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unknown authored
- Avoid needless load/stores in my_hash_sort_simple due to possible aliasing - Avoid expensive Join_plan_state constructor in choose_subquery_plan when no subquery - Avoid calling update_virtual_fields for every row when no virtual fields.
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- 20 Mar, 2012 3 commits
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Sergei Golubchik authored
No commit message
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Michael Widenius authored
Fixed lp:947474 "Assertion `table->file->stats.records > 0 || error' failed in join_read_const_table on concurrent SELECT and ALTER, constant Aria table" Remove Aria state history for drop/rename mysql-test/suite/maria/r/maria-recovery2.result: Updated old (wrong) test result sql/handler.cc: Fixed wrong argument to implict_commit storage/maria/ha_maria.cc: Ensure that we don't use file->trn if THD_TRN is 0. (This means that implict_commit() has been called and the trn object is not ours anymore) storage/maria/ma_extra.c: Remove Aria state history for drop/rename storage/maria/ma_rename.c: Remove Aria state history for rename storage/maria/ma_state.c: More DBUG_PRINT
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Michael Widenius authored
- Don't use SAFEMALLOC on valgrind builds (slows things down) - Added back lost option from 5.3: debug-mutex-deadlock-detector - Flush pages before taking lock mutex (speeds up closing of Aria tables). BUILD/SETUP.sh: - Don't use SAFEMALLOC on valgrind builds (slows things down) sql/lock.cc: Make default argument explicit (improves readability) sql/mysqld.cc: Removed compiler warnings Sorted debug options alphabetically Added back lost option from 5.3: debug-mutex-deadlock-detector storage/maria/ma_close.c: Flush pages before taking lock mutex (speeds up closing of Aria tables). storage/maria/ma_open.c: More DBUG_PRINT storage/maria/maria_def.h: Better DBUG_PRINT storage/maria/trnman.c: Better DBUG_PRINT
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- 17 Mar, 2012 2 commits
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Igor Babaev authored
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Igor Babaev authored
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- 16 Mar, 2012 2 commits
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Vladislav Vaintroub authored
- Mark test components, plugins etc with COMPONENT Test, to get them excluded from the MSI - Only include debug symbols for client and embedded libs and also mysqld.exe and server plugins (so we can still can get a callstack in case of crash) The rest (all *.pdbs, test components, MTR) can be obtained from the big ZIP distribution, if required.
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Vladislav Vaintroub authored
- do not attempt loading federatedx dynamically - does not work on Windows embedded - race condition in rpl_start_stop_slave - fix exclusion rule to catch warning in partition test
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- 15 Mar, 2012 1 commit
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Sergei Golubchik authored
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- 14 Mar, 2012 7 commits
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Vladislav Vaintroub authored
The file uses external variables defined in another (C++) source file. Since MSVC mangles variables and not only functions, either variables in question should be extern "C", or sql_logger should be made C++ for link to succeed. Fixed by renaming sql_logger.c to sql_logger.cc
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Sergei Golubchik authored
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Sergei Golubchik authored
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Alexey Botchkov authored
mysys/my_logger.c was moved to sql/sql_logger.c Logger service was rewritten with file functions instead of stream, so it can handle huge files.
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unknown authored
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unknown authored
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Alexey Botchkov authored
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- 13 Mar, 2012 10 commits
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Alexey Botchkov authored
Added the logger service that provides us with the rotating logs. The plugin SQL_ERROR_LOG added. It logs the errors using the 'logger service' for the rotating log files. the example record from the log: 2012-03-09 15:07:29 root[root] @ localhost [] ERROR 1146: Table 'test.xyz' doesn't exist : select * from test.xyz
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Igor Babaev authored
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Igor Babaev authored
Do not call, directly or indirectly, SQL_SELECT::test_quick_select() for derived materialized tables / views when optimizing joins referring to these tables / views to get cost estimates of materialization. The current code does not create B-tree indexes for materialized derived tables / views. So now it's not possible to get any estimates for ranges conditions over the results of the materialization. The function mysql_derived_create() must take into account the fact that array of the KEY structures specifying the keys over a derived table / view may be moved after the optimization phase if the derived table / view is materialized.
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Michael Widenius authored
Added 'from_end' as extra parameter to Field::unpack() to detect wrong from data. Change ha_archive::unpack_row() to detect wrong field lengths. Replication code changed to detect wrong field information in events. mysql-test/r/archive.result: dded test case for lp:917689 sql/field.cc: Added 'from_end' as extra parameter to Field::unpack() to detect wrong from data. Removed not used 'unpack_key' functions. sql/field.h: Added 'from_end' as extra parameter to Field::unpack() to detect wrong from data. Removed not used 'unpack_key' functions. Removed some not needed unpack() functions. sql/filesort.cc: Added buffer end parameter to unpack_addon_fields() sql/log_event.h: Added end of buffer argument to unpack_row() sql/log_event_old.cc: Added end of buffer argument to unpack_row() sql/log_event_old.h: Added end of buffer argument to unpack_row() sql/records.cc: Added buffer end parameter to unpack_addon_fields() sql/rpl_record.cc: Added end of buffer argument to unpack_row() Added detection of wrong field information in events sql/rpl_record.h: Added end of buffer argument to unpack_row() sql/rpl_record_old.cc: Added end of buffer argument to unpack_row() Added detection of wrong field information in events sql/rpl_record_old.h: Added end of buffer argument to unpack_row() sql/table.h: Added buffer end parameter to unpack() storage/archive/ha_archive.cc: Change ha_archive::unpack_row() to detect wrong field lengths. This fixes lp:917689
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Sergei Golubchik authored
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Sergei Golubchik authored
don't link with libbfd, exec addr2line, if it's available at run time
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Sergei Golubchik authored
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Sergei Golubchik authored
and collateral changes
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Sergei Golubchik authored
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Sergei Golubchik authored
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- 12 Mar, 2012 7 commits
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Sergey Petrunya authored
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Sergey Petrunya authored
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Sergey Petrunya authored
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Sergey Petrunya authored
- The bug would show up - when using PS (so that we get re-execution) - the left_expr of the subquery is a reference to viewname.column_name, so that it crashes when one tries to use it without having called fix_fields for it. - when using SJ-Materialization, which makes use of sj_subq_pred->left_expr expression - The fix is to have setup_conds() fix sj_subq_pred->left_expr for semi-join nests it finds.
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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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- 11 Mar, 2012 2 commits
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unknown authored
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unknown authored
https://mariadb.atlassian.net/browse/MDEV-28 This task implements a new clause LIMIT ROWS EXAMINED <num> as an extention to the ANSI LIMIT clause. This extension allows to limit the number of rows and/or keys a query would access (read and/or write) during query execution.
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- 09 Mar, 2012 3 commits
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Igor Babaev authored
This bug was introduced into mariadb 5.2 in the December 2010 with the patch that added a new engine property: the ability to support virtual columns. As a result of this bug the information from frm files for tables that contained virtual columns did not appear in the information schema tables.
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Michael Widenius authored
Added test case for lp:905782 "Assertion `pageno < ((1ULL) << 40)' failed at ma_pagecache.c:3438: pagecache_read or table corruption on INSERT into a ucs2 table" The orignal bug has been fixed earlier
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unknown authored
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