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Added slave log event to record the master position in of slave thread

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in slave binlog - needed for synchronization slave during recovery
This commit is contained in:
sasha@mysql.sashanet.com
2001-06-14 14:12:40 -06:00
parent 0054d8dd85
commit 7ce33f90fb
5 changed files with 217 additions and 2 deletions
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21
sql/slave.cc
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@ -1014,6 +1014,18 @@ static int exec_event(THD* thd, NET* net, MASTER_INFO* mi, int event_len)
flush_master_info(mi);
break;
}
case SLAVE_EVENT:
{
if(mysql_bin_log.is_open())
{
Slave_log_event *sev = (Slave_log_event*)ev;
mysql_bin_log.write(sev);
}
delete ev;
break;
}
case LOAD_EVENT:
{
@ -1167,7 +1179,14 @@ static int exec_event(THD* thd, NET* net, MASTER_INFO* mi, int event_len)
#ifndef DBUG_OFF
if(abort_slave_event_count)
++events_till_abort;
#endif
#endif
if(mysql_bin_log.is_open())
{
mysql_bin_log.new_file();
Slave_log_event sev(slave_thd, mi);
if(sev.master_host)
mysql_bin_log.write(&sev);
}
delete ev;
break;
}