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https://issues.apache.org/jira/browse/MAPREDUCE-3441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli updated MAPREDUCE-3441:
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Issue Type: Sub-task (was: Improvement)
Parent: MAPREDUCE-3121
> NodeManager should identify failed disks becoming good back again
> -----------------------------------------------------------------
>
> Key: MAPREDUCE-3441
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3441
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: mrv2, nodemanager
> Affects Versions: 0.23.0
> Reporter: Ravi Gummadi
>
> MAPREDUCE-3121 makes NodeManager identify disk failures. But once a disk goes
> down, it is marked as failed forever. To reuse that disk (after it becomes
> good), NodeManager needs restart. This JIRA is to improve NodeManager to
> reuse good disks(which could be bad some time back).
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