Chandni Singh created YARN-9082: ----------------------------------- Summary: Delay during unregistering metrics is unnecessary Key: YARN-9082 URL: https://issues.apache.org/jira/browse/YARN-9082 Project: Hadoop YARN Issue Type: Bug Reporter: Chandni Singh Assignee: Chandni Singh
Discovered while debugging YARN-9071 Quoting [~billie.rinaldi] {quote} I looked at YARN-3619, where the unregistration delay was added. It seems like this was added because unregistration was performed in getMetrics, which was causing a ConcurrentModificationException. However, unregistration was moved from getMetrics into the finished method (in the same patch), and this leads me to believe that the delay is never needed. I'm inclined to think we should remove the delay entirely, but would like to hear other opinions. {quote} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org