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From "Jason Lowe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5693) Restore MRv1 behavior for log flush
Date Tue, 21 Jan 2014 19:29:22 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jason Lowe updated MAPREDUCE-5693:
----------------------------------

       Resolution: Fixed
    Fix Version/s: 2.4.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks, Gera!  I committed this to trunk and branch-2.

> Restore MRv1 behavior for log flush
> -----------------------------------
>
>                 Key: MAPREDUCE-5693
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5693
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>            Reporter: Gera Shegalov
>            Assignee: Gera Shegalov
>             Fix For: 2.4.0
>
>         Attachments: MAPREDUCE-5693.v01.patch
>
>
> to improve log consistency and completeness for diagnostics in the case of JVM crashes
and SIGTERMing by NM this JIRA proposes to restore the MRv1 behavior of periodic log syncing
(every 5s) and having log sync as part of a shutdown hook.



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