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https://issues.apache.org/jira/browse/HADOOP-4714?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jothi Padmanabhan updated HADOOP-4714:
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Assignee: Jothi Padmanabhan
Status: Patch Available (was: Open)
> map tasks timing out during merge phase
> ---------------------------------------
>
> Key: HADOOP-4714
> URL: https://issues.apache.org/jira/browse/HADOOP-4714
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.18.1
> Reporter: Christian Kunz
> Assignee: Jothi Padmanabhan
> Attachments: hadoop-4714.patch
>
>
> With compression of transient data turned on some parts of the merge phase
> seem to not report progress enough.
> We see a lot of task failures during the merge phase, most of them timing out
> (even with a 20 min timeout)
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