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https://issues.apache.org/jira/browse/HADOOP-3327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jothi Padmanabhan reopened HADOOP-3327:
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We observed that this patch, while reducing time for re execution of maps on
failures, is impacting performance negatively for normal runs on regular
clusters. Should we revert this patch till we come up with the correct
solution?
> Shufflinge fetachers waited too long between map output fetch re-tries
> ----------------------------------------------------------------------
>
> Key: HADOOP-3327
> URL: https://issues.apache.org/jira/browse/HADOOP-3327
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Reporter: Runping Qi
> Assignee: Jothi Padmanabhan
> Fix For: 0.19.0
>
> Attachments: hadoop-3327-v1.patch, hadoop-3327-v2.patch,
> hadoop-3327-v3.patch, hadoop-3327.patch
>
>
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