[ https://issues.apache.org/jira/browse/YARN-4682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15141162#comment-15141162 ]
Prabhu Joseph commented on YARN-4682: ------------------------------------- [~ste...@apache.org] Steve, do i need to checkout branch-2. The issue "No AMRMToken" happened on hadoop-2.4.1. So like you mentioned, the fix of YARN-3103 and YARN-2212 is missing there. I am doing a testing with the YARN-3103 fix, for every yarn.resourcemanager.am-rm-tokens.master-key-rolling-interval-secs, the AMRMToken gets updated. How to decrease the life time of a token, trying to simulate the issue again. > AMRM client to log when AMRM token updated > ------------------------------------------ > > Key: YARN-4682 > URL: https://issues.apache.org/jira/browse/YARN-4682 > Project: Hadoop YARN > Issue Type: Improvement > Components: client > Affects Versions: 2.7.2 > Reporter: Steve Loughran > Attachments: YARN-4682.patch > > Original Estimate: 0.25h > Remaining Estimate: 0.25h > > There's no information right now as to when the AMRM token gets updated; if > something has gone wrong with the update, you can't tell when it last when > through. > fix: add a log statement. -- This message was sent by Atlassian JIRA (v6.3.4#6332)