[ https://issues.apache.org/jira/browse/YARN-4747?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Varun Saxena reassigned YARN-4747: ---------------------------------- Assignee: Varun Saxena > AHS error 500 due to NPE when container start event is missing > -------------------------------------------------------------- > > Key: YARN-4747 > URL: https://issues.apache.org/jira/browse/YARN-4747 > Project: Hadoop YARN > Issue Type: Bug > Components: timelineserver > Affects Versions: 2.7.2 > Reporter: Jason Lowe > Assignee: Varun Saxena > > Saw an error 500 due to a NullPointerException caused by a missing host for > an AM container. Stacktrace to follow. -- This message was sent by Atlassian JIRA (v6.3.4#6332)