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Tree: c3cd608aef

Andrei Elkin c3cd608aef Bug #51648 DBUG_SYNC_POINT is not defined on all platforms and mtr cant pre-check that DBUG_SYNC_POINT has at least one strong limitation that it's not defined on all platforms. It has issues cooperating with @@debug. All in all its functionality is superseded by DEBUG_SYNC facility and there is no reason to maintain the old less flexible one. Fixed with adding debug_sync_set_action() function as a facility to set up a sync-action in the server sources code and re-writing existing simulations (found 3) to use it. Couple of tests have been reworked as well. The patch offers a pattern for setting sync-points in replication threads where the standard DEBUG_SYNC does not suffice to reach goals. mysql-test/extra/rpl_tests/rpl_get_master_version_and_clock.test: rewriting the test from GET_LOCK()-based to DEBUG_SYNC-based; a pattern of usage DEBUG_SYNC for replication testing is provided. mysql-test/suite/rpl/r/rpl_get_master_version_and_clock.result: results are changed. mysql-test/suite/rpl/t/rpl_get_master_version_and_clock.test: rewriting the test from GET_LOCK()-based to DEBUG_SYNC-based; limiting the test to run only with MIXED binlog-format as the test last some 10 secs sensitively contributing to the total of tests run. mysql-test/suite/rpl/t/rpl_show_slave_running.test: rewriting the test from GET_LOCK()-based to DEBUG_SYNC-based. sql/debug_sync.cc: adding debug_sync_set_action() function as a facility to set up a sync-action in the server sources code. sql/debug_sync.h: externalizing debug_sync_set_action(). sql/item_func.cc: purging sources from DBUG_SYNC_POINT. sql/mysql_priv.h: purging sources from DBUG_SYNC_POINT. sql/slave.cc: rewriting failure simulations to base on DEBUG_SYNC rather than GET_LOCK()-based DBUG_SYNC_POINT. sql/sql_repl.cc: removing an orphan failure simulation line because no counterpart in tests existing.		16 years ago
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binlog	Post-push fix for BUG#51251.	16 years ago
bugs	Bug #38205 Row-based Replication (RBR) causes inconsistencies: HA_ERR_FOUND_DUPP_KEY	17 years ago
federated	Fix for bug#32426: "FEDERATED query returns corrupt results	16 years ago
funcs_1	merge	16 years ago
funcs_2	merge 5.0-> 5.1	17 years ago
ibmdb2i	Bug#49329 example (and other) engines use wrong collation for open tables hash	16 years ago
im	Move instance manager tests to it's own suite	18 years ago
innodb	Applying InnoDB Plugin 1.0.6 snapshot, part 7	16 years ago
jp	fixed jp test failures	17 years ago
large_tests	Bug#27029 alter table ... enable keys crashes mysqld on large table	19 years ago
manual	manual merge for bug_29136, bug#29309.	18 years ago
ndb	Recommit of Bug#49447.	16 years ago
ndb_team	Merge BUG#43263 from 5.0-bugteam to 5.1-bugteam	17 years ago
parts	Post-push fixes for the bug #42849:	16 years ago
rpl	Bug #51648 DBUG_SYNC_POINT is not defined on all platforms and mtr cant pre-check that	16 years ago
rpl_ndb	Recommit of Bug#49447.	16 years ago
stress	Merge trift2.:/MySQL/M51/mysql-5.1	18 years ago
sys_vars	Bug #35250: readline check breaks when doing vpath build	16 years ago