mariadb

Tree: 22b3830483

Annamalai Gurusami 22b3830483 Bug #13117023 : Innodb increments handler_read_key when it should not The counter handler_read_key (SSV::ha_read_key_count) is incremented incorrectly. The mysql server maintains a per thread system_status_var (SSV) object. This object contains among other things the counter SSV::ha_read_key_count. The purpose of this counter is to measure the number of requests to read a row based on a key (or the number of index lookups). This counter was wrongly incremented in the ha_innobase::innobase_get_index(). The fix removes this increment statement (for both innodb and innodb_plugin). The various callers of the innobase_get_index() was checked to determine if anybody must increment this counter (if they first call innobase_get_index() and then perform an index lookup). It was found that no caller of innobase_get_index() needs to worry about the SSV::ha_read_key_count counter.		14 years ago
..
binlog	BUG#12574820: binlog.binlog_tmp_table timing out in daily and weekly trunk run	15 years ago
engines	bug#11766457 - adjusting/modifying the the tests as tests were failing if system time zone is set differently.	14 years ago
federated	Test federated_plugin must have ps-protocol off	14 years ago
funcs_1	Changed to Oracle bug numbers	15 years ago
funcs_2	Changed to Oracle bug numbers	15 years ago
im	Move instance manager tests to it's own suite	19 years ago
innodb	Bug #13117023: Innodb increments handler_read_key when it should not	14 years ago
innodb_plugin	Bug #13117023: Innodb increments handler_read_key when it should not	14 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	BUG#49978: Replication tests don't clean up replication state at the end	15 years ago
ndb	Fixed test ndb.ndb_partition_error2, didn't include have_ndb.inc	15 years ago
ndb_team	Changed to Oracle bug numbers	15 years ago
parts	Changed to Oracle bug numbers	15 years ago
rpl	BUG#11753004: 44360: REPLICATION FAILED	15 years ago
rpl_ndb	Changed to Oracle bug numbers	15 years ago
stress	Merge trift2.:/MySQL/M51/mysql-5.1	18 years ago
sys_vars	BUG#11758062 - 50206: ER_TOO_BIG_SELECT REFERS TO OUTMODED	14 years ago