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Posted to yarn-issues@hadoop.apache.org by "Robert Kanter (JIRA)" <ji...@apache.org> on 2018/01/02 22:55:00 UTC
[jira] [Commented] (YARN-7622) Allow fair-scheduler configuration
on HDFS
[ https://issues.apache.org/jira/browse/YARN-7622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16308849#comment-16308849 ]
Robert Kanter commented on YARN-7622:
-------------------------------------
Overall looks good. Just one trivial comment:
- We should add s3 and viewfs to the list of allowed filesystems.
> 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, YARN-7622.005.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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