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From "sandflee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4520) FinishAppEvent is leaked in leveldb if no app's container running on this node
Date Mon, 04 Jan 2016 07:18:39 GMT

     [ https://issues.apache.org/jira/browse/YARN-4520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

sandflee updated YARN-4520:
---------------------------
    Description: 
once we restart nodemanager we see many logs like :
2015-12-28 11:59:18,725 WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl:
Event EventType: FINISH_APPLICATION sent to absent application application_1446103803043_9892

we find that the app containers are never started on NM and is released by AM after allocated.


  was:
once we restart nodemanager we see many logs like :
2015-12-28 11:59:18,725 WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl:
Event EventType: FINISH_APPLICATION sent to absent application application_1446103803043_9892

we find that the app containers are never started on NM but released by AM after allocated.



> FinishAppEvent is leaked in leveldb if no app's container running on this node
> ------------------------------------------------------------------------------
>
>                 Key: YARN-4520
>                 URL: https://issues.apache.org/jira/browse/YARN-4520
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>            Reporter: sandflee
>            Assignee: sandflee
>         Attachments: YARN-4520.01.patch, YARN-4520.02.patch
>
>
> once we restart nodemanager we see many logs like :
> 2015-12-28 11:59:18,725 WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl:
Event EventType: FINISH_APPLICATION sent to absent application application_1446103803043_9892
> we find that the app containers are never started on NM and is released by AM after allocated.




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