Jason Lowe created YARN-3620: -------------------------------- Summary: MetricsSystemImpl fails to show backtrace when an error occurs Key: YARN-3620 URL: https://issues.apache.org/jira/browse/YARN-3620 Project: Hadoop YARN Issue Type: Bug Reporter: Jason Lowe Assignee: Jason Lowe
While investigating YARN-3619 it was frustrating that MetricsSystemImpl was logging a ConcurrentModificationException but without any backtrace. Logging a backtrace would be very beneficial to tracking down the cause of the problem. -- This message was sent by Atlassian JIRA (v6.3.4#6332)