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From "Jonathan Hung (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7024) Fix issues on recovery in LevelDB store
Date Fri, 25 Aug 2017 18:42:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16142009#comment-16142009
] 

Jonathan Hung commented on YARN-7024:
-------------------------------------

Thanks [~xgong]!

> Fix issues on recovery in LevelDB store
> ---------------------------------------
>
>                 Key: YARN-7024
>                 URL: https://issues.apache.org/jira/browse/YARN-7024
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Jonathan Hung
>            Assignee: Jonathan Hung
>             Fix For: YARN-5734
>
>         Attachments: YARN-7024-YARN-5734.001.patch
>
>
> On recovery, we get the pending mutations not yet committed to store. Upon confirming
them, we remove them in memory while iterating, which may cause issues in the future.
> Also, when getting the pending mutations which were logged but not committed on recovery,
we don't update the txnId in memory.



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