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https://issues.apache.org/jira/browse/YARN-9760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16947120#comment-16947120
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Hudson commented on YARN-9760:
------------------------------

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #17504 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/17504/])
YARN-9760. Support configuring application priorities on a workflow (jhung: rev 
5462d2176f7a64b236f06700cd247f946798cb26)
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacitySchedulerConfiguration.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/conf/capacity-scheduler.xml
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
* (edit) 
hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/StringUtils.java
* (edit) 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapreduce/v2/TestMRJobs.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/CapacityScheduler.java
* (add) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacitySchedulerWorkflowPriorityMapping.java
* (add) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/WorkflowPriorityMappingsManager.java
* (edit) 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockRM.java


> Support configuring application priorities on a workflow level
> --------------------------------------------------------------
>
>                 Key: YARN-9760
>                 URL: https://issues.apache.org/jira/browse/YARN-9760
>             Project: Hadoop YARN
>          Issue Type: New Feature
>            Reporter: Jonathan Hung
>            Assignee: Varun Saxena
>            Priority: Major
>              Labels: release-blocker
>             Fix For: 2.10.0, 3.3.0, 3.2.2, 3.1.4
>
>         Attachments: YARN-9760-branch-2.001.patch, 
> YARN-9760-branch-3.1.001.patch, YARN-9760-test.patch, YARN-9760.01.patch, 
> YARN-9760.02.patch, YARN-9760.03.patch, YARN-9760.04.patch, 
> YARN-9760.05.patch, YARN-9760.06.patch
>
>
> Currently priorities are submitted on an application level, but for end users 
> it's common to submit workloads to YARN at a workflow level. This jira 
> proposes a feature to store workflow id + priority mappings on RM (similar to 
> queue mappings). If app is submitted with a certain workflow id (as set in 
> application submission context) RM will override this app's priority with the 
> one defined in the mapping.



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