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- 21 May, 2007 5 commits
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unknown authored
- Added suppressions for dlopen to make plugin test pass. - Do not pass empty string to mysqld, since my_getopt is not capable to handle it. - Re-enabled trailing UNINSTALL PLUGIN statement of plugin.test. The memory leak described in the bug report happens in libdl, not in mysqld. On some valgrind installations this error is suppressed by default, no idea why it isn't suppressed on pb-valgrind. <observation> If library remains open after thread has finished, and is closed by another thread, we get memory leak. But in case library is opened and closed by the same thread no leak occurs. </observation> mysql-test/lib/mtr_io.pl: Do not pass empty string since my_getopt is not capable to handle it. This is required to make plugin.test work on platforms where ha_example is not compiled. mysql-test/r/plugin.result: Updated test result. mysql-test/t/plugin.test: Re-enabled UNINSTALL PLUGIN statement. It is a good idea to cleanup at the end of the test. Anyway bug22694 was fixed while this test was disabled. mysql-test/valgrind.supp: Added suppressions for dlopen to make plugin test pass.
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG28341/mysql-5.1-engines
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unknown authored
Re-enabled plugin test to check if it still leaks memory. mysql-test/t/disabled.def: Re-enabled plugin test.
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unknown authored
BUG#28341 - Security issue still in library loading Added required option files to rpl_udf test. mysql-test/t/rpl_udf-master.opt: New BitKeeper file ``mysql-test/t/rpl_udf-master.opt'' mysql-test/t/rpl_udf-slave.opt: New BitKeeper file ``mysql-test/t/rpl_udf-slave.opt''
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG28341/mysql-5.1-engines
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- 18 May, 2007 1 commit
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unknown authored
UDF can be created from any library in any part of the server LD_LIBRARY_PATH. Allow to load udfs only from plugin_dir. On windows, refuse to open udf in case it's path contains a slash. No good test case for this bug because of imperfect error message that includes error code and error string when it fails to dlopen a library. mysql-test/mysql-test-run.pl: Since plugins are allowed to be open only from plugin_dir: - there is no sence to update LD_LIBRARY_PATH - there is no sence to add plugin_dir arg by default - set UDF_EXAMPLE_LIB_OPT and EXAMPLE_PLUGIN_OPT to be used by udf and plugin tests accordingly. mysql-test/r/plugin.result: Updated test result (we report addition warning). sql/sql_udf.cc: Allow to load udfs only from plugin_dir. On windows, refuse to open udf in case it's path contains a slash. mysql-test/t/plugin-master.opt: New BitKeeper file ``mysql-test/t/plugin-master.opt'' mysql-test/t/udf-master.opt: New BitKeeper file ``mysql-test/t/udf-master.opt''
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- 17 May, 2007 6 commits
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.1-engines mysys/my_seek.c: Auto merged
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.0-engines mysys/my_seek.c: Auto merged
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unknown authored
BUG#25712 - insert delayed and check table run together report crashed tables Fixed wrongly applied patch.
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.1-engines include/my_sys.h: Auto merged
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.0-engines include/my_sys.h: Manual merge.
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unknown authored
BUG#25712 - insert delayed and check table run together report crashed tables Let MY_THREADSAFE have distinct value. Some functions call my_seek passing MyFlags argument directly to it. This may cause unnecessary locks, which may finally lead to a dead-lock (specifically see my_lock). include/my_sys.h: Addition to fix for BUG#25712 - insert delayed and check table run together report crashed tables Let MY_THREADSAFE have distinct value. Some functions call my_seek passing MyFlags argument directly to it. This may cause unnecessary locks, which may finally lead to a dead-lock (specifically see my_lock). Also it doesn't affect my_pread/my_pwrite in any way. So the comment was updated.
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- 16 May, 2007 3 commits
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.1-engines mysys/my_seek.c: Auto merged storage/myisam/mi_check.c: Auto merged
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG25712/mysql-5.0-engines myisam/mi_check.c: Auto merged mysys/my_seek.c: Manual merge.
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unknown authored
tables In case system doesn't have native pread/pwrite calls (e.g. Windows) and there is CHECK TABLE runs concurrently with another statement that reads from a table, the table may be reported as crashed. This is fixed by locking file descriptor when my_seek is executed on MyISAM index file and emulated pread/pwrite may be executed concurrently. Affects MyISAM tables on platforms that do not have native pread/pwrite calls (e.g. Windows). No deterministic test case for this bug. myisam/mi_check.c: Key file descriptor is shared among threads and mixed set of my_pread/my_pwrite and my_seek calls is possible. This is not a problem on systems that have native pread/pwrite calls. In case system doesn't have native pread/pwrite calls (e.g. Windows) we must ensure that my_pread/my_pwrite are not executed at the same time with my_seek. This is done by passing MY_THREADSAFE flag to my_seek. mysys/my_seek.c: On platforms that do not have native pread/pwrite calls (e.g. Windows) these calls are emulated as follow: lock fd, lseek, read, unlock fd. In case file descriptor is shared among threads, where one thread executes my_pread and another thread executes my_seek, we may read from a wrong position. This may happen because my_seek doesn't lock fd and thus may be executed by another thread after emulated pread has done lseek and before it has done read. To fix problem mentioned above we introduce new flag MY_THREADSAFE to my_seek, which is meaningful only in case pread/pwrite calls are emulated. If this flag is set, lseek operation is performed as follow: lock fd, seek, unlock fd.
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- 14 May, 2007 1 commit
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unknown authored
can crash under load Post-post-review fixes. Fixed a typo == -> = Optimized normal flush at end of statement (FLUSH_KEEP), but let other flush types be stringent. Added comments. Fixed debugging.
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- 10 May, 2007 4 commits
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unknown authored
into chilla.local:/home/mydev/mysql-5.1-bug17332 mysys/mf_keycache.c: Auto merged mysys/my_static.c: Auto merged sql/handler.cc: Auto merged sql/sql_table.cc: Auto merged storage/myisam/ha_myisam.cc: Auto merged
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unknown authored
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG27998/mysql-5.1-engines storage/blackhole/ha_blackhole.h: Use local. mysql-test/extra/binlog_tests/blackhole.test: Manual merge. mysql-test/r/binlog_stm_blackhole.result: Manual merge.
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unknown authored
into mysql.com:/home/svoj/devel/mysql/BUG27998/mysql-5.0-engines sql/ha_blackhole.h: Auto merged mysql-test/r/blackhole.result: Manual merge. mysql-test/t/blackhole.test: Manual merge.
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- 09 May, 2007 1 commit
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unknown authored
"Blackhole tables don't honor table locks" Implement neccessary shared lock structure for table locks. Imported test case created by Giuseppe Maxia storage/blackhole/ha_blackhole.cc: bug26241 - blackhole locks don't work Implement shared structure for table locks. Used row-lock code from archive. storage/blackhole/ha_blackhole.h: bug26241 - blackhole locks don't work Declare shared structure for table locks.
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- 08 May, 2007 1 commit
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unknown authored
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- 07 May, 2007 10 commits
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unknown authored
into xiphis.org:/home/antony/work2/mysql-5.1-merge mysql-test/mysql-test-run.pl: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/item_func.cc: Auto merged sql/mysql_priv.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_select.cc: Auto merged
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unknown authored
mysql-test/r/sp-vars.result: merging
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unknown authored
into mysql.com:/d2/hf/mrg/mysql-5.1-opt sql/item.cc: Auto merged sql/item.h: Auto merged sql/item_cmpfunc.cc: Auto merged sql/item_func.cc: Auto merged sql/item_subselect.cc: Auto merged sql/sql_select.cc: Auto merged mysql-test/r/sp-vars.result: merging mysql-test/r/type_datetime.result: SCCS merged mysql-test/t/type_datetime.test: SCCS merged sql/item_func.h: merging sql/mysql_priv.h: merging
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unknown authored
into mysql.com:/d2/hf/mrg/mysql-5.0-opt
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unknown authored
into mysql.com:/d2/hf/mrg/mysql-5.0-opt sql/item_func.cc: Auto merged sql/item_func.h: Auto merged sql/mysql_priv.h: Auto merged
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unknown authored
into mysql.com:/d2/hf/mrg/mysql-4.1-opt
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unknown authored
into mysql.com:/d2/hf/mrg/mysql-5.1-opt sql/ha_ndbcluster.cc: Auto merged sql/item_func.cc: Auto merged
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unknown authored
into whalegate.ndb.mysql.com:/home/tomas/mysql-5.0-ndb
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unknown authored
into whalegate.ndb.mysql.com:/home/tomas/mysql-5.1-single-user
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unknown authored
sql/field.cc: parameters fixed to not interfere with the Field_blob members sql/field.h: BIGENDIAN machine will require 'table' member. so cannot be static
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- 05 May, 2007 1 commit
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unknown authored
into xiphis.org:/home/antony/work2/mysql-5.1-engines.merge include/my_global.h: Auto merged mysql-test/mysql-test-run.pl: Auto merged scripts/mysql_install_db.sh: Auto merged sql/ha_ndbcluster.cc: Auto merged sql/item_func.cc: Auto merged sql/item_sum.cc: Auto merged sql/mysql_priv.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_lex.h: Auto merged sql/sql_parse.cc: Auto merged sql/sql_select.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_table.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/table.cc: Auto merged sql/table.h: Auto merged storage/innobase/handler/ha_innodb.cc: manual change to new api
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- 04 May, 2007 7 commits
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unknown authored
Move copying of global variables into thd.variables into plugin_thdvar_init(). plugin_thdvar_init() may be called multiple times when THD::change_user() is called. This fixes a plugin ref-count leak when running the test mysql_client_test sql/sql_class.cc: wl2936 Initialize thd.variables to zero in constructor. Move copying of global variables into thd.variables into plugin_thdvar_init() sql/sql_plugin.cc: wl2936 Move copying of global variables into thd.variables into plugin_thdvar_init(). plugin_thdvar_init() may be called multiple times when THD::change_user() is called. This fixes a plugin ref-count leak when running the test mysql_client_test
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unknown authored
into moonbone.local:/mnt/gentoo64/work/27759-bug-5.0-opt-mysql sql/item_func.cc: Auto merged
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unknown authored
fixed coverage of out-of-mem errors
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unknown authored
- added join cache indication in EXPLAIN (Extra column). - prefer filesort over full scan over index for ORDER BY (because it's faster). - when switching from REF to RANGE because RANGE uses longer key turn off sort on the head table only as the resulting RANGE access is a candidate for join cache and we don't want to disable it by sorting on the first table only. mysql-test/r/archive_gis.result: bug #27531: join cache in EXPLAIN mysql-test/r/compress.result: bug #27531: - join cache in EXPLAIN. - prefer filesort over full scan over index for ORDER BY. mysql-test/r/ctype_utf8.result: bug #27531: join cache in EXPLAIN mysql-test/r/derived.result: bug #27531: join cache in EXPLAIN mysql-test/r/distinct.result: bug #27531: join cache in EXPLAIN mysql-test/r/func_group.result: bug #27531: join cache in EXPLAIN mysql-test/r/func_group_innodb.result: bug #27531: join cache in EXPLAIN mysql-test/r/gis.result: bug #27531: join cache in EXPLAIN mysql-test/r/greedy_optimizer.result: bug #27531: join cache in EXPLAIN mysql-test/r/group_by.result: bug #27531: join cache in EXPLAIN mysql-test/r/group_min_max.result: bug #27531: join cache in EXPLAIN mysql-test/r/index_merge_myisam.result: bug #27531: join cache in EXPLAIN mysql-test/r/information_schema.result: bug #27531: join cache in EXPLAIN mysql-test/r/innodb_gis.result: bug #27531: join cache in EXPLAIN mysql-test/r/innodb_mysql.result: bug #27531: join cache in EXPLAIN mysql-test/r/join.result: bug #27531: join cache in EXPLAIN mysql-test/r/join_nested.result: bug #27531: join cache in EXPLAIN mysql-test/r/key_diff.result: bug #27531: join cache in EXPLAIN mysql-test/r/myisam.result: bug #27531: join cache in EXPLAIN mysql-test/r/ndb_condition_pushdown.result: bug #27531: join cache in EXPLAIN mysql-test/r/ndb_gis.result: bug #27531: join cache in EXPLAIN mysql-test/r/range.result: bug #27531: join cache in EXPLAIN mysql-test/r/row.result: bug #27531: join cache in EXPLAIN mysql-test/r/select.result: bug #27531: - join cache in EXPLAIN. - prefer filesort over full scan over index for ORDER BY. mysql-test/r/ssl.result: bug #27531: - join cache in EXPLAIN. - prefer filesort over full scan over index for ORDER BY. mysql-test/r/ssl_compress.result: bug #27531: - join cache in EXPLAIN. - prefer filesort over full scan over index for ORDER BY. mysql-test/r/subselect.result: bug #27531: join cache in EXPLAIN mysql-test/r/subselect3.result: bug #27531: join cache in EXPLAIN mysql-test/r/union.result: bug #27531: join cache in EXPLAIN mysql-test/r/view.result: bug #27531: join cache in EXPLAIN sql/sql_select.cc: bug #27531: - join cache in EXPLAIN. - prefer filesort over full scan over index for ORDER BY. - disable sorting on the first table only when switching from REF to RANGE.
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unknown authored
The LEAST/GREATEST functions compared DATE/DATETIME values as strings which in some cases could lead to a wrong result. A new member function called cmp_datetimes() is added to the Item_func_min_max class. It compares arguments in DATETIME context and returns index of the least/greatest argument. The Item_func_min_max::fix_length_and_dec() function now detects when arguments should be compared in DATETIME context and sets the newly added flag compare_as_dates. It indicates that the cmp_datetimes() function should be called to get a correct result. Item_func_min_max::val_xxx() methods are corrected to call the cmp_datetimes() function when needed. Objects of the Item_splocal class now stores and reports correct original field type. mysql-test/t/type_datetime.test: Added a test case for the bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. mysql-test/r/type_datetime.result: Added a test case for the bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. mysql-test/r/sp-vars.result: A test case result corrected after the fix for the bug#27759. sql/mysql_priv.h: Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. Added the prototype of the get_datetime_value() function. sql/item_func.h: Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. A new member function called cmp_datetimes() is added to the Item_func_min_max class. sql/item_func.cc: Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. A new member function called cmp_datetimes() is added to the Item_func_min_max class. It compares arguments in DATETIME context and returns index of the least/greatest argument. The Item_func_min_max::fix_length_and_dec() function now detects when arguments should be compared in DATETIME context and sets the newly added flag compare_as_dates. It indicates that the cmp_datetimes() function should be called to get a correct result. Item_func_min_max::val_xxx() methods are corrected to call the cmp_datetimes() function when needed. sql/item_cmpfunc.cc: Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. The get_datetime_value() function is no longer static. sql/item.h: Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. Objects of the Item_splocal class now stores and reports correct original field type. sql/item.cc: Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions. Objects of the Item_splocal class now stores and reports correct original field type.
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unknown authored
into magare.gmz:/home/kgeorge/mysql/work/B27531-5.1-opt-after-merge mysql-test/r/join.result: Auto merged mysql-test/t/join.test: Auto merged sql/sql_select.cc: Auto merged
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unknown authored
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