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Only redirect usable slaves

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Prevents pointless retrying/waiting when redirecting slaves.
This commit is contained in:
Esa Korhonen
2018-10-04 16:37:26 +03:00
parent 3b1b63d939
commit 374ae2fc9b
1 changed files with 1 additions and 1 deletions
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server/modules/monitor/mariadbmon/cluster_manipulation.cc
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@ -1804,7 +1804,7 @@ ServerArray MariaDBMonitor::get_redirectables(const MariaDBServer* promotion_tar
ServerArray redirectable_slaves; ServerArray redirectable_slaves;
for (MariaDBServer* slave : demotion_target->m_node.children) for (MariaDBServer* slave : demotion_target->m_node.children)
{ {
if (slave != promotion_target) if (slave->is_usable() && slave != promotion_target)
{ {
auto sstatus = slave->slave_connection_status(demotion_target); auto sstatus = slave->slave_connection_status(demotion_target);
if (sstatus && !sstatus->gtid_io_pos.empty()) if (sstatus && !sstatus->gtid_io_pos.empty())