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https://issues.apache.org/jira/browse/YARN-2696?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wangda Tan updated YARN-2696:
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Attachment: YARN-2696.2.patch
Attached ver.2 patch fixed findbugs warning and test failures
(TestRMDelegationTokens is not related).
I've thought about Jian's comment:
bq. We can merge PartitionedQueueComparator and nonPartitionedQueueComparator
into a single QueueComparator.
After think about this, I think we cannot, NonPartitionedQueueComparator is
stateless, and PartitionedQueueComparator is stateful, someone can modify
"partitionToLookAt" for Partitioned.., but we should keep
NonPartitionedQueueComparator only and always sort by default partition.
> Queue sorting in CapacityScheduler should consider node label
> -------------------------------------------------------------
>
> Key: YARN-2696
> URL: https://issues.apache.org/jira/browse/YARN-2696
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacityscheduler, resourcemanager
> Reporter: Wangda Tan
> Assignee: Wangda Tan
> Attachments: YARN-2696.1.patch, YARN-2696.2.patch
>
>
> In the past, when trying to allocate containers under a parent queue in
> CapacityScheduler. The parent queue will choose child queues by the used
> resource from smallest to largest.
> Now we support node label in CapacityScheduler, we should also consider used
> resource in child queues by node labels when allocating resource.
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