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https://issues.apache.org/jira/browse/YARN-2139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14530887#comment-14530887
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Vinod Kumar Vavilapalli commented on YARN-2139:
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YARN-2619 already covered some of the disk isolation work in, well, isolation.
It doesn't care about any new concepts like vdisks - all it does is that all
containers get 'equal' share of local disk resources.
> [Umbrella] Support for Disk as a Resource in YARN
> --------------------------------------------------
>
> Key: YARN-2139
> URL: https://issues.apache.org/jira/browse/YARN-2139
> Project: Hadoop YARN
> Issue Type: New Feature
> Reporter: Wei Yan
> Attachments: Disk_IO_Isolation_Scheduling_3.pdf,
> Disk_IO_Scheduling_Design_1.pdf, Disk_IO_Scheduling_Design_2.pdf,
> YARN-2139-prototype-2.patch, YARN-2139-prototype.patch
>
>
> YARN should consider disk as another resource for (1) scheduling tasks on
> nodes, (2) isolation at runtime, (3) spindle locality.
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