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https://issues.apache.org/jira/browse/MAPREDUCE-6808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15804853#comment-15804853
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Gergő Pásztor commented on MAPREDUCE-6808:
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I don't think that a test needed for this, but let me know if I'm wrong!
> Log map attempts as part of shuffle handler audit log
> -----------------------------------------------------
>
> Key: MAPREDUCE-6808
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6808
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Affects Versions: 3.0.0-alpha1
> Reporter: Jonathan Eagles
> Assignee: Gergő Pásztor
> Attachments: MAPREDUCE-6808_v1.patch
>
>
> With the introduction tez, multiple unrelated reducers in the same job will
> have the same id. The audit log won't be able to distinguish which map
> attempt the reduce was fetching. This jira is to discuss the possibility to
> add map attempts logging to distinguish between the two.
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