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https://issues.apache.org/jira/browse/YARN-9892?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17016511#comment-17016511
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Manikandan R commented on YARN-9892:
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[~leftnoteasy] Thanks for sharing your views.
{quote}For the patch uploaded in the Jira, it handles a small area only, which
is sort apps.
{quote}
{quote}To me, we should map both FairScheduler's fair/drf to fair in
CapacityScheduler.
{quote}
True. YARN-10043 and YARN-10049 has been created to bridge these gaps. If we
can consolidate all these three JIRA's, can we say it is feature complete? Have
been syncing with [~sunilg] offline as well on this. As you said, still there
could be gaps which can be addressed.
> Capacity scheduler: support DRF ordering policy on queue level
> --------------------------------------------------------------
>
> Key: YARN-9892
> URL: https://issues.apache.org/jira/browse/YARN-9892
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler
> Reporter: Peter Bacsko
> Assignee: Manikandan R
> Priority: Major
> Attachments: YARN-9892-003.patch, YARN-9892.001.patch,
> YARN-9892.002.patch
>
>
> Capacity scheduler does not support DRF (Dominant Resource Fairness) ordering
> policy on queue level. Only "fifo" and "fair" are accepted for
> {{yarn.scheduler.capacity.<queue-path>.ordering-policy}}.
> DRF can only be used globally if
> {{yarn.scheduler.capacity.resource-calculator}} is set to
> DominantResourceCalculator.
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