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sporadic failures of rpl.rpl_semi_sync_fail_over

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in the $case=2 - it's wrong to kill after the first binlog EOF,
because that might happen between INSERT(4) and INSERT(5).

So, wait for the slave to acknowledge INSERT(5) before killing
the master, that is, both connection threads must pass
repl_semisync_master.wait_after_sync()
This commit is contained in:
Sergei Golubchik
2024-04-21 18:28:15 +02:00
parent 6242783f24
commit e83d92ee5e
3 changed files with 8 additions and 10 deletions
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6
sql/sql_repl.cc
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@ -2828,12 +2828,6 @@ static int send_one_binlog_file(binlog_send_info *info,
*/
if (send_events(info, log, linfo, end_pos))
return 1;
DBUG_EXECUTE_IF("Notify_binlog_EOF",
{
const char act[]= "now signal eof_reached";
DBUG_ASSERT(!debug_sync_set_action(current_thd,
STRING_WITH_LEN(act)));
};);
}
return 1;