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From "Wilfred Spiegelenburg (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-7622) Allow fair-scheduler configuration on HDFS
Date Tue, 19 Dec 2017 05:42:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-7622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16296241#comment-16296241
] 

Wilfred Spiegelenburg commented on YARN-7622:
---------------------------------------------

Looking good now, thank you for the update.
Can you please have a look at the newly introduced checkstyle issues and clean them up please.
After that we should be good to go.

> 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, YARN-7622.002.patch, YARN-7622.003.patch, YARN-7622.004.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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