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https://issues.apache.org/jira/browse/YARN-6689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16084888#comment-16084888
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Hudson commented on YARN-6689:
------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #11996 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/11996/])
YARN-6689. PlacementRule should be configurable. (Jonathan Hung via (xgong: rev
9845bea59c0009b8ffff7050403e5ba270054164)
* (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
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
* (edit)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
* (add)
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/placement/PlacementFactory.java
> PlacementRule should be configurable
> ------------------------------------
>
> Key: YARN-6689
> URL: https://issues.apache.org/jira/browse/YARN-6689
> Project: Hadoop YARN
> Issue Type: Improvement
> Reporter: Jonathan Hung
> Assignee: Jonathan Hung
> Fix For: 2.9.0, 3.0.0-beta1
>
> Attachments: YARN-6689.001.patch, YARN-6689.002.patch,
> YARN-6689.003.patch, YARN-6689.004.patch
>
>
> YARN-3635 introduces PlacementRules for placing applications in queues. It is
> currently hardcoded to one rule, {{UserGroupMappingPlacementRule}}. This
> should be configurable as mentioned in the comments:{noformat} private void
> updatePlacementRules() throws IOException {
> List<PlacementRule> placementRules = new ArrayList<>();
> // Initialize UserGroupMappingPlacementRule
> // TODO, need make this defineable by configuration.
> UserGroupMappingPlacementRule ugRule = getUserGroupMappingPlacementRule();
> if (null != ugRule) {
> placementRules.add(ugRule);
> }
> rmContext.getQueuePlacementManager().updateRules(placementRules);
> }{noformat}
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