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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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Devaraj Das updated HADOOP-3327:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Amareshwari!
I should note that this particular patch just handles read timeouts better.
There is good scope of future work here and follow-up issues should be raised
(for e.g., how best to determine when to kill a (faulty)map/reduce task during
shuffle).
> Shuffling fetchers 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: Amareshwari Sriramadasu
> Fix For: 0.21.0
>
> Attachments: hadoop-3327-v1.patch, hadoop-3327-v2.patch,
> hadoop-3327-v3.patch, hadoop-3327.patch, patch-3327-1.txt, patch-3327-2.txt,
> patch-3327.txt
>
>
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