- 21 Jul, 2005 3 commits
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unknown authored
into c-450ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-5.0 include/my_sys.h: Auto merged include/thr_lock.h: Auto merged sql/handler.cc: Auto merged sql-common/client.c: Auto merged client/mysqldump.c: Manual merge include/mysql.h: Manual merge libmysql/libmysql.c: Manual merge myisam/rt_split.c: Manual merge mysys/thr_lock.c: Manual merge sql/lock.cc: Manual merge sql/mysql_priv.h: Manual merge sql/sql_base.cc: Manual merge sql/sql_table.cc: Manual merge tests/mysql_client_test.c: Manual merge
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into c-450ae253.1238-1-64736c10.cust.bredbandsbolaget.se:/home/pappa/mysql-4.1 include/thr_lock.h: Auto merged mysys/thr_lock.c: Auto merged sql/lock.cc: Auto merged sql/mysql_priv.h: Auto merged sql/sql_base.cc: Auto merged sql/sql_table.cc: Manual merge after 4.0 fix
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- 20 Jul, 2005 22 commits
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sql/lock.cc: Used flags immediately in call sql/mysql_priv.h: Added RTFC (short for remove_table_from_cache) for constants and used hex syntax to clarify it is bits in the flags sql/sql_base.cc: Use flags parameter immediately and use flags immediately in call Change to other variant of eternal loop variant sql/sql_table.cc: Use flags immediately in call
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into mysql.com:/home/jimw/my/mysql-5.0-clean
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sql/field.cc: Fix type of temporary variables for handling result of number_to_datetime().
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into poseidon.ndb.mysql.com:/home/tomas/mysql-4.1
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- do not discover temporary files and make them visible
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This push includes the clone tag. configure.in: Upgraded the version number, as 5.0.10 is cloned off.
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cursors. This should fix Bug#11813 when InnoDB part is in (tested with a draft patch). The idea of the patch is that if a storage engine supports consistent read views, we open one when open a cursor, set is as the active view when fetch from the cursor, and close together with cursor close. sql/examples/ha_archive.cc: - extend handlerton with cursors methods; fix coding style sql/examples/ha_example.cc: - extend handlerton with cursors methods; fix coding style sql/examples/ha_tina.cc: - extend handlerton with cursors methods; fix coding style sql/ha_berkeley.cc: - extend handlerton with cursors methods sql/ha_blackhole.cc: - extend handlerton with cursors methods; fix coding style sql/ha_federated.cc: - extend handlerton with cursors methods; fix coding style sql/ha_heap.cc: - extend handlerton with cursors methods; fix coding style sql/ha_innodb.cc: - extend handlerton with cursors methods sql/ha_myisam.cc: - extend handlerton with cursors methods; fix coding style sql/ha_myisammrg.cc: - extend handlerton with cursors methods; fix coding style sql/ha_ndbcluster.cc: - extend handlerton with cursors methods sql/handler.h: - extend handlerton with cursors methods sql/sql_select.cc: - create a consistent read view when we open a cursor, set it for a fetch, and free when we closing the cursor. sql/sql_select.h: - add Cursor::ht_info to remember read views used in a cursor. tests/mysql_client_test.c: Disable an assert that will be no longer valid when consistent read views in InnoDB are used.
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into lmy002.wdf.sap.corp:/home/georg/work/mysql/prod/mysql-4.1 tests/mysql_client_test.c: Auto merged
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client/mysqldump.c: Added casts. include/my_sys.h: Define for alloca() changed for Metrowerks compiler. myisam/rt_split.c: Added cast.
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sql/field.cc: Fix warnings/compilation failures.
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into mysql.com:/space/pekka/ndb/version/my50
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into mysql.com:/usr/home/bar/mysql-5.0 BitKeeper/deleted/.del-ctype-cp932.c: Auto merged BitKeeper/deleted/.del-ctype_cp932.result: Auto merged BitKeeper/deleted/.del-ctype_cp932.test: Auto merged mysql-test/r/ctype_ujis.result: Auto merged strings/ctype-big5.c: Auto merged strings/ctype-gbk.c: Auto merged strings/ctype-simple.c: Auto merged strings/ctype-sjis.c: Auto merged
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into mysql.com:/space/pekka/ndb/version/my50-ndb
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into mysql.com:/usr/home/bar/mysql-4.1.innolike
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mysql-test/r/strict.result: Fix results file
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unknown authored
into mysql.com:/home/jimw/my/mysql-5.0-clean
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into mysql.com:/home/jimw/my/mysql-5.0-clean libmysql/libmysql.c: Auto merged mysql-test/r/ps_2myisam.result: Auto merged mysql-test/r/ps_3innodb.result: Auto merged mysql-test/r/ps_4heap.result: Auto merged mysql-test/r/ps_5merge.result: Auto merged mysql-test/r/ps_6bdb.result: Auto merged mysql-test/r/ps_7ndb.result: Auto merged sql/field.cc: Auto merged mysql-test/r/strict.result: Resolve conflict mysql-test/t/strict.test: Resolve conflict
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into mysql.com:/home/jimw/my/mysql-5.0-clean sql/sql_parse.cc: Auto merged
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into mysql.com:/home/jimw/my/mysql-5.0-clean sql/mysql_priv.h: Auto merged sql/mysqld.cc: Auto merged sql/sql_prepare.cc: Auto merged sql/sql_select.cc: Auto merged sql/sql_show.cc: Auto merged tests/mysql_client_test.c: Auto merged sql/item_timefunc.cc: Auto merged
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into moonbone.local:/work/mysql-5.0-bug-11760 mysql-test/r/view.result: Auto merged mysql-test/t/view.test: Auto merged
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by subtime() in view Item_func_add_time::print() were printing arg[0] instead of arg[1] which results in wrongly created view. Functions addtime() and subtime were affected by this bug. sql/item_timefunc.cc: Fix bug #11760 Typo in Item_func_add_time::print() results in wrongly created view mysql-test/t/view.test: Test case for bug #11760 Typo in Item_func_add_time::print() results in wrongly created view mysql-test/r/view.result: Test case for bug #11760 Typo in Item_func_add_time::print() results in wrongly created view mysql-test/r/date_formats.result: Fixed wrong test result. Affected by bug#11760
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- 19 Jul, 2005 15 commits
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unknown authored
mysql-test/r/ps_1general.result: Update results mysql-test/r/ps_2myisam.result: Update results mysql-test/r/ps_3innodb.result: Update results mysql-test/r/ps_4heap.result: Update results mysql-test/r/ps_5merge.result: Update results mysql-test/r/ps_6bdb.result: Update results mysql-test/r/ps_7ndb.result: Update results mysql-test/r/select.result: Update results mysql-test/t/disabled.def: Disable ndb_condition_pushdown test mysql-test/t/select.test: Fix bad merge sql/field_conv.cc: Update name of warning message sql/mysqld.cc: Set proper thd->killed tests/mysql_client_test.c: Update test cases, change verify_prepared_field() help function so it is passed the filename and line from where it is called and includes that in the error message.
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unknown authored
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into mysql.com:/space/pekka/ndb/version/my50-ndb
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into mysql.com:/data0/emurphy/src/mysql-5.0
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BUG#12040 Fixed compile failure by using %p instead of %x to print a pointer in DBUG_PRINT sql/ha_ndbcluster.cc: BUG#12040 Fixed compile failure by using %p instead of %x to print a pointer in DBUG_PRINT
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BitKeeper/etc/ignore: added mysql-test/var
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Delete: mysql-test/var BitKeeper/deleted/.del-var~62c955ccf2da1a21: Delete: mysql-test/var
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into mysql.com:/home/kostja/mysql/mysql-5.0-10760-new sql/handler.cc: Auto merged sql/mysqld.cc: Auto merged
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The idea of the patch is that every cursor gets its own lock id for table level locking. Thus cursors are protected from updates performed within the same connection. Additionally a list of transient (must be closed at commit) cursors is maintained and all transient cursors are closed when necessary. Lastly, this patch adds support for deadlock timeouts to TLL locking when using cursors. + post-review fixes. include/thr_lock.h: - add a notion of lock owner to table level locking. When using cursors, lock owner can not be identified by a thread id any more, as we must protect cursors from updates issued within the same connection (thread). So, each cursor has its own lock identifier to use with table level locking. - extend return values of thr_lock and thr_multi_lock with THR_LOCK_TIMEOUT and THR_LOCK_DEADLOCK, since these conditions are now possible (see comments to thr_lock.c) mysys/thr_lock.c: Better support for cursors: - use THR_LOCK_OWNER * as lock identifier, not pthread_t. - check and return an error for a trivial deadlock case, when an update statement is issued to a table locked by a cursor which has been previously opened in the same connection. - add support for locking timeouts: with use of cursors, trivial deadlocks can occur. For now the only remedy is the lock wait timeout, which is initialized from a new global variable 'table_lock_wait_timeout' Example of a deadlock (assuming the storage engine does not downgrade locks): con1: open cursor for select * from t1; con2: open cursor for select * from t2; con1: update t2 set id=id*2; -- blocked con2: update t1 set id=id*2; -- deadlock Lock timeouts are active only if a connection is using cursors. - the check in the wait_for_lock loop has been changed from data->cond != cond to data->cond != 0. data->cond is zeroed in every place it's changed. - added comments sql/examples/ha_archive.cc: - extend the handlerton with the info about cursor behaviour at commit. sql/examples/ha_archive.h: - ctor moved to .cc to make use of archive handlerton sql/examples/ha_example.cc: - add handlerton instance, init handler::ht with it sql/examples/ha_example.h: - ctor moved to .cc to make use of ha_example handlerton sql/examples/ha_tina.cc: - add handlerton instance, init handler::ht with it sql/examples/ha_tina.h: - ctor moved to .cc to make use of CSV handlerton sql/ha_berkeley.cc: - init handlerton::flags and handler::ht sql/ha_berkeley.h: - ctor moved to .cc to make use of BerkeleyDB handlerton sql/ha_blackhole.cc: - add handlerton instance, init handler::ht with it sql/ha_blackhole.h: - ctor moved to .cc to make use of blackhole handlerton sql/ha_federated.cc: - add handlerton instance, init handler::ht with it sql/ha_federated.h: - ctor moved to .cc to make use of federated handlerton sql/ha_heap.cc: - add handlerton instance, init handler::ht with it sql/ha_heap.h: - ctor moved to .cc to make use of ha_heap handlerton sql/ha_innodb.cc: - init handlerton::flags and handler::ht of innobase storage engine sql/ha_innodb.h: - ctor moved to .cc to make use of archive handlerton sql/ha_myisam.cc: - add handlerton instance, init handler::ht with it sql/ha_myisam.h: - ctor moved to .cc to make use of MyISAM handlerton sql/ha_myisammrg.cc: - init handler::ht in the ctor sql/ha_myisammrg.h: - ctor moved to .cc to make use of MyISAM MERGE handlerton sql/ha_ndbcluster.cc: - init handlerton::flags and handler::ht sql/handler.cc: - drop support for ISAM storage engine, which was removed from 5.0 - close all "transient" cursors at COMMIT/ROLLBACK. A "transient" SQL level cursor is a cursor that uses tables that have a transaction- specific state. sql/handler.h: - extend struct handlerton with flags, add handlerton *ht to every handler instance. sql/lock.cc: - extend mysql_lock_tables to send error to the client if thr_multi_lock returns a timeout or a deadlock error. sql/mysqld.cc: - add server option --table_lock_wait_timeout (in seconds) sql/set_var.cc: - add new global variable 'table_lock_wait_timeout' to specify a wait timeout for table-level locks of MySQL (in seconds). The default timeout is 50 seconds. The timeout is active only if the connection has open cursors. sql/sql_class.cc: - implement Statement_map::close_transient_cursors - safety suggests that we need an assert ensuring llock_info->n_cursors is functioning properly, adjust destruction of the Statement_map to allow such assert in THD::~THD sql/sql_class.h: - add support for Cursors registry to Statement map. sql/sql_prepare.cc: - maintain a list of cursors that must be closed at commit/rollback. sql/sql_select.cc: - extend class Cursor to support specific at-COMMIT/ROLLBACK behavior. If a cursor uses tables of a storage engine that invalidates all open tables at COMMIT/ROLLBACK, it must be closed before COMMIT/ROLLBACK is executed. sql/sql_select.h: - add an own lock_id and commit/rollback status flag to class Cursor tests/mysql_client_test.c: A test case for Bug#10760 and complementary issues: test a simple deadlock case too. mysql-test/var: New BitKeeper file ``mysql-test/var''
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unknown authored
into mysql.com:/home/jimw/my/mysql-5.0-clean extra/perror.c: Auto merged include/my_global.h: Auto merged mysql-test/r/ps_1general.result: Auto merged mysql-test/r/ps_2myisam.result: Auto merged mysql-test/r/ps_3innodb.result: Auto merged mysql-test/r/ps_4heap.result: Auto merged mysql-test/r/ps_5merge.result: Auto merged mysql-test/r/ps_6bdb.result: Auto merged mysql-test/r/ps_7ndb.result: Auto merged mysql-test/r/select.result: Auto merged ndb/src/mgmsrv/ConfigInfo.cpp: Auto merged ndb/src/mgmsrv/main.cpp: Auto merged sql/des_key_file.cc: Auto merged sql/field_conv.cc: Auto merged sql/item_func.cc: Auto merged sql/item_strfunc.cc: Auto merged sql/item_timefunc.cc: Auto merged sql/sql_prepare.cc: Auto merged sql/sql_select.cc: Auto merged tests/mysql_client_test.c: Auto merged mysql-test/t/select.test: Resolve conflicts scripts/mysqld_safe.sh: Resolve conflict sql/item.cc: Resolve conflict, don't return FIELD_TYPE_BLOB since VARCHAR can be longer in 5.0 than 4.1. sql/log_event.cc: Resolve conflict sql/mysql_priv.h: Resolve conflict sql/mysqld.cc: Remove incorrect fix (merge from 4.1) sql/sql_show.cc: Resolve conflict
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unknown authored
into mysql.com:/home/dlenev/src/mysql-5.0-tn
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unknown authored
into mysql.com:/home/jimw/my/mysql-4.1-clean
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into mysql.com:/home/dlenev/src/mysql-5.0-tn mysql-test/r/information_schema.result: Auto merged mysql-test/t/information_schema.test: Auto merged sql/mysqld.cc: Auto merged sql/sql_parse.cc: Auto merged sql/sql_show.cc: Auto merged sql/sql_yacc.yy: Auto merged sql/share/errmsg.txt: Manual merge.
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sql/sql_show.cc: Cleanup comment Removed extra end space
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