{"push_id":1283216178,"size":3,"distinct_size":2,"ref":"refs/heads/5.6","head":"1094e567b969f3e46129c22ea6877ad3c870671e","before":"e80b6f2265ef1477d92a3c7f49b1f3249540cf42","commits":[{"sha":"f28ed8835b9e5175bc000cc855c72adc31aec2af","author":{"name":"Laurynas Biveinis","email":"00d65ad0601c13a1f9a943b6a7d33d774ecc4531@gmail.com"},"message":"Bug#14258884 RPL.RPL_HEARTBEAT_BASIC FAILS SPORADICALLY ON PB2\nBug#13627066 RPL.RPL_DEADLOCK_INNODB FAILS ON PB2 SPRADICALLY\n\nSporadic and long time standing mismatch at the test run\n\n  include/start_slave.inc\n  SET @@global.event_scheduler=1;\n  -Number of received heartbeat events: 0\n  +Number of received heartbeat events: 1\n\nwas caused by a incorrect assumption the no hearbeat event should\nbe sent in the context of that test's snippet.\nIn fact, there is no guarantee that empty binlog status won't last\nover the hearbeat period. Even though period of scheduled by the server scheduler\nUPDATE queries is 1/5 th of the heartbeat period, the actual time in between of two\nsuccessive bin-logging actions can last as long as the HB period. That's what PB run\nproves in practice.\n\nFixed with removing ineffecient piece of the test.\n\nBug#13627066 RPL.RPL_DEADLOCK_INNODB FAILS ON PB2 SPRADICALLY\n\nA possible reason of SQL thread to fail to increment slave_transaction_retries\nstatus is a failure to start the slave threads that went unnoticible thanks to unblocking\nstyle of the slave start.\ncombined with also small of innodb_lock_wait_timeout. That could allow a race of\nthe SQL thread retrying after timeout and the mtr user thread counting through polling in a interval.\n\nAttempted to fix with correcting the start slave.\nA separate failure in this test that radomly happens on PB near\n\n source include/wait_for_slave_sql_error.inc;\n\nis addressed with adding a debug print-outs via rpl_debug=1.\nExtra info will be necessary to actually tackle this issue (to be repoted once the extra info will\nbe available in PB saved test logs).","distinct":false,"url":"https://api.github.com/repos/percona/percona-server/commits/f28ed8835b9e5175bc000cc855c72adc31aec2af"},{"sha":"dbc0dbcc16f669c3ab5391e64c36284669ce61cc","author":{"name":"Laurynas Biveinis","email":"00d65ad0601c13a1f9a943b6a7d33d774ecc4531@gmail.com"},"message":"Merge branch 'bug1620200-5.5' into bug1620200-5.6","distinct":true,"url":"https://api.github.com/repos/percona/percona-server/commits/dbc0dbcc16f669c3ab5391e64c36284669ce61cc"},{"sha":"1094e567b969f3e46129c22ea6877ad3c870671e","author":{"name":"Laurynas Biveinis","email":"00d65ad0601c13a1f9a943b6a7d33d774ecc4531@gmail.com"},"message":"Merge pull request #978 from laurynas-biveinis/bug1620200-5.6\n\nBug1620200 5.6","distinct":true,"url":"https://api.github.com/repos/percona/percona-server/commits/1094e567b969f3e46129c22ea6877ad3c870671e"}]}
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