4.6. Performance

Apache Jira

HWX Jira

Summary

AMBARI-12248 BUG-40482 Ambari UI takes 2+ mins to load for a 20-node already deployed cluster (metrics API result set contains a lot of data outside the requested time range).
AMBARI-12395 BUG-40985 Loading Admin > Stacks and Versions > Versions is extremely slow.
AMBARI-12417 BUG-40962 Wizard transitions are slow and hangs the browser.
AMBARI-12421 BUG-41189 FE: Ambari login is making POST call for all hosts.
AMBARI-12554 BUG-41188 FE: Switching between different service's configs does not reduce DOM node and listeners count.
AMBARI-12577 BUG-41394 FE: Switching from Service page to Hosts page and back leaks DOM nodes and listeners.
AMBARI-12592 BUG-41391 FE: Switching between service summary and configs tabs does not cleanup DOM nodes and listeners.
AMBARI-12629 BUG-41689 FE: Service summary memory leaks.
AMBARI-12718 BUG-42262 AMS is doing a (Select *) for certain point in time metrics from Dashboard page.
AMBARI-12720 BUG-42478 TopologyManager misses some host registrations during heavy load.