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https://issues.apache.org/jira/browse/YARN-9448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16822041#comment-16822041
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Hudson commented on YARN-9448:
------------------------------
FAILURE: Integrated in Jenkins build Hadoop-trunk-Commit #16442 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/16442/])
YARN-9448. Fix Opportunistic Scheduling for node local allocations. (inigoiri:
rev aeadb9432f84e679f00a9a12f63675c456bc14a8)
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/scheduler/OpportunisticContainerAllocator.java
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/scheduler/TestOpportunisticContainerAllocator.java
> Fix Opportunistic Scheduling for node local allocations.
> --------------------------------------------------------
>
> Key: YARN-9448
> URL: https://issues.apache.org/jira/browse/YARN-9448
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Abhishek Modi
> Assignee: Abhishek Modi
> Priority: Major
> Fix For: 3.3.0
>
> Attachments: YARN-9448.001.patch, YARN-9448.002.patch,
> YARN-9448.003.patch, YARN-9448.004.patch
>
>
> Right now, opportunistic container might not get allocated on rack local node
> even if it's available.
> Nodes are right now blacklisted if any container except node local container
> is allocated on that node. In case, if previously container was allocated on
> that node, that node wouldn't be even considered even if there is an ask for
> node local request.
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