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https://issues.apache.org/jira/browse/YARN-8248?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16481223#comment-16481223
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Szilard Nemeth commented on YARN-8248:
--------------------------------------
patch 012 fixes 2 failed testcases in FairScheduler
> Job hangs when a job requests a resource that its queue does not have
> ---------------------------------------------------------------------
>
> Key: YARN-8248
> URL: https://issues.apache.org/jira/browse/YARN-8248
> Project: Hadoop YARN
> Issue Type: Bug
> Components: fairscheduler
> Reporter: Szilard Nemeth
> Assignee: Szilard Nemeth
> Priority: Major
> Attachments: YARN-8248-001.patch, YARN-8248-002.patch,
> YARN-8248-003.patch, YARN-8248-004.patch, YARN-8248-005.patch,
> YARN-8248-006.patch, YARN-8248-007.patch, YARN-8248-008.patch,
> YARN-8248-009.patch, YARN-8248-010.patch, YARN-8248-011.patch,
> YARN-8248-012.patch
>
>
> Job hangs when mapreduce.job.queuename is specified and the queue has 0 of
> any resource (vcores / memory / other)
> In this scenario, the job should be immediately rejected upon submission
> since the specified queue cannot serve the resource needs of the submitted
> job.
>
> Command to run:
> {code:java}
> bin/yarn jar
> "./share/hadoop/mapreduce/hadoop-mapreduce-examples-$MY_HADOOP_VERSION.jar"
> pi -Dmapreduce.job.queuename=sample_queue 1 1000;{code}
> fair-scheduler.xml queue config (excerpt):
>
> {code:java}
> <queue name="sample_queue">
> <minResources>10000 mb,0vcores</minResources>
> <maxResources>90000 mb,0vcores</maxResources>
> <maxRunningApps>50</maxRunningApps>
> <maxAMShare>-1.0f</maxAMShare>
> <weight>2.0</weight>
> <schedulingPolicy>fair</schedulingPolicy>
> </queue>
> {code}
> Diagnostic message from the web UI:
> {code:java}
> Wed May 02 06:35:57 -0700 2018] Application is added to the scheduler and is
> not yet activated. (Resource request: <memory:1536, vCores:1> exceeds current
> queue or its parents maximum resource allowed).{code}
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