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https://issues.apache.org/jira/browse/YARN-7622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16283810#comment-16283810
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Greg Phillips commented on YARN-7622:
-------------------------------------
The failed unit test is unrelated, it is currently failing in unpatched trunk.
The findbugs issue is also unrelated to the specific changes in this patch. The
findbugs issue notes there is inconsistent synchronization on a field that is
not modified in this patch, on inspection this seems to be a false positive.
> Allow fair-scheduler configuration on HDFS
> ------------------------------------------
>
> Key: YARN-7622
> URL: https://issues.apache.org/jira/browse/YARN-7622
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: fairscheduler, resourcemanager
> Reporter: Greg Phillips
> Assignee: Greg Phillips
> Priority: Minor
> Attachments: YARN-7622.001.patch
>
>
> The FairScheduler requires the allocation file to be hosted on the local
> filesystem on the RM node(s). Allowing HDFS to store the allocation file will
> provide improved redundancy, more options for scheduler updates, and RM
> failover consistency in HA.
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