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https://issues.apache.org/jira/browse/MAPREDUCE-5693?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gera Shegalov updated MAPREDUCE-5693:
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Attachment: MAPREDUCE-5693.v01.patch
Separated log syncing issue from MAPREDUCE-5672 as suggested by [~jlowe].
> 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
> 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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