[ https://issues.apache.org/jira/browse/AMBARI-17149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aravindan Vijayan updated AMBARI-17149: --------------------------------------- Attachment: AMBARI-17149-2.patch > HadoopTimelineMetricsSink from AMS prevents process shutdown > ------------------------------------------------------------ > > Key: AMBARI-17149 > URL: https://issues.apache.org/jira/browse/AMBARI-17149 > Project: Ambari > Issue Type: Bug > Components: ambari-metrics > Affects Versions: 2.4.0 > Reporter: Aravindan Vijayan > Assignee: Aravindan Vijayan > Priority: Critical > Fix For: 2.4.0 > > Attachments: AMBARI-17149-2.patch, AMBARI-17149.patch > > > HadoopTimelineMetricsSink has and ExecutorService thread which is not a > daemon thread. The executor is not shutdown, and thread is not interrupted > while the sink stops. This causes region server process to hang although the > rest of the threads have all exited. > The new thread should be marked as a daemon thread, and also call shutdown() > or shutdownNow() on the executor in sink close. -- This message was sent by Atlassian JIRA (v6.3.4#6332)