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https://issues.apache.org/jira/browse/MAPREDUCE-6808?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15761776#comment-15761776
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Jonathan Eagles commented on MAPREDUCE-6808:
--------------------------------------------
Agree with [~kshukla]. Having this JIRA fixed would help me to better support
tez. Any chance of a patch coming soon, [~haibochen], [~pairg]?
> 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
> Reporter: Jonathan Eagles
> Assignee: Gergő Pásztor
>
> 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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