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Failover: do not check cluster stabilization if no slaves

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Caused debug assert.
This commit is contained in:
Esa Korhonen
2018-02-12 12:37:41 +02:00
parent 57b0f69ca2
commit b94f3b8792
1 changed files with 6 additions and 0 deletions
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6
server/modules/monitor/mariadbmon/mysql_mon.cc
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@ -3892,6 +3892,12 @@ static bool do_failover(MYSQL_MONITOR* mon, json_t** err_out)
MXS_WARNING("Replicating from external master, skipping final check."); MXS_WARNING("Replicating from external master, skipping final check.");
rval = true; rval = true;
} }
else if (redirected_slaves.empty())
{
// No slaves to check. Assume success.
rval = true;
MXS_DEBUG("Failover: no slaves to redirect, skipping stabilization check.");
}
else if (wait_cluster_stabilization(mon, new_master, redirected_slaves, seconds_remaining)) else if (wait_cluster_stabilization(mon, new_master, redirected_slaves, seconds_remaining))
{ {
rval = true; rval = true;