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From "Jian He (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1885) RM may not send the app-finished signal after RM restart to some nodes where the application ran before RM restarts
Date Fri, 13 Jun 2014 18:59:03 GMT

    [ https://issues.apache.org/jira/browse/YARN-1885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14031001#comment-14031001
] 

Jian He commented on YARN-1885:
-------------------------------

bq.  The application list should only be respected when the node is not inactive? 
For nodes that expired but rejoin with earlier running applications, if the application by
this time has completed, I think we should also send the app-finished signal ?

> RM may not send the app-finished signal after RM restart to some nodes where the application
ran before RM restarts
> -------------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1885
>                 URL: https://issues.apache.org/jira/browse/YARN-1885
>             Project: Hadoop YARN
>          Issue Type: Bug
>    Affects Versions: 2.4.0
>            Reporter: Arpit Gupta
>            Assignee: Wangda Tan
>         Attachments: YARN-1885.patch, YARN-1885.patch, YARN-1885.patch, YARN-1885.patch,
YARN-1885.patch, YARN-1885.patch, YARN-1885.patch
>
>
> During our HA testing we have seen cases where yarn application logs are not available
through the cli but i can look at AM logs through the UI. RM was also being restarted in the
background as the application was running.



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