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https://issues.apache.org/jira/browse/MAPREDUCE-2822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eli Collins moved HADOOP-3987 to MAPREDUCE-2822:
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Affects Version/s: (was: 0.19.0)
Key: MAPREDUCE-2822 (was: HADOOP-3987)
Project: Hadoop Map/Reduce (was: Hadoop Common)
> TaskTracker.offerService could handle IO and Remote Exceptions better
> ---------------------------------------------------------------------
>
> Key: MAPREDUCE-2822
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2822
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Steve Loughran
>
> The core offerService() loop has a try/catch wrapper that catches and
> processes exceptions. Most cause offerService() to return, which then
> triggers a sleep and restart in the main loop. But some exceptions are just
> logged and ignored, which may be inappropriate
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