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From "Naganarasimha G R (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3995) Some of the NM events are not getting published due race condition when AM container finishes in NM
Date Tue, 12 Jan 2016 01:32:40 GMT

    [ https://issues.apache.org/jira/browse/YARN-3995?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15093087#comment-15093087
] 

Naganarasimha G R commented on YARN-3995:
-----------------------------------------

Thanks for the Commit and Review, [~sjlee0] & [~varun_saxena].

> Some of the NM events are not getting published due race condition when AM container
finishes in NM 
> ----------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3995
>                 URL: https://issues.apache.org/jira/browse/YARN-3995
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, timelineserver
>    Affects Versions: YARN-2928
>            Reporter: Naganarasimha G R
>            Assignee: Naganarasimha G R
>              Labels: yarn-2928-1st-milestone
>             Fix For: YARN-2928
>
>         Attachments: YARN-3995-feature-YARN-2928.v1.001.patch, YARN-3995-feature-YARN-2928.v1.002.patch,
YARN-3995-feature-YARN-2928.v1.003.patch
>
>
> As discussed in YARN-3045:  While testing in TestDistributedShell found out that few
of the container metrics events were failing as there will be race condition. When the AM
container finishes and removes the collector for the app, still there is possibility that
all the events published for the app by the current NM and other NM are still in pipeline,




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