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Posted to yarn-issues@hadoop.apache.org by "sandflee (JIRA)" <ji...@apache.org> on 2016/07/06 14:45:11 UTC

[jira] [Created] (YARN-5315) Standby RM keep sending start am container request to NM

sandflee created YARN-5315:
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             Summary: Standby RM keep sending start am container request to NM
                 Key: YARN-5315
                 URL: https://issues.apache.org/jira/browse/YARN-5315
             Project: Hadoop YARN
          Issue Type: Bug
          Components: resourcemanager
            Reporter: sandflee
            Assignee: sandflee


1, network partitions, RM couldn't connect to NMs and start AM request pending
2, RM becomes standby, int ApplicatioinMasterLauncher#serviceStop, launcherPool are shutdown. the launching thread are interrupted, but start AM request may still left in Queue
3,network reconnect,  standby RM sends start AM request to NM.




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