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https://issues.apache.org/jira/browse/YARN-3445?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14623414#comment-14623414
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Hudson commented on YARN-3445:
------------------------------
FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #241 (See
[https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/241/])
YARN-3445. Cache runningApps in RMNode for getting running apps on given
NodeId. (Junping Du via mingma) (mingma: rev
08244264c0583472b9c4e16591cfde72c6db62a2)
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
*
hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/scheduler/RMNodeWrapper.java
* hadoop-yarn-project/CHANGES.txt
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/MockNodes.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNode.java
*
hadoop-tools/hadoop-sls/src/main/java/org/apache/hadoop/yarn/sls/nodemanager/NodeInfo.java
*
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMNodeTransitions.java
> Cache runningApps in RMNode for getting running apps on given NodeId
> --------------------------------------------------------------------
>
> Key: YARN-3445
> URL: https://issues.apache.org/jira/browse/YARN-3445
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager, resourcemanager
> Affects Versions: 2.7.0
> Reporter: Junping Du
> Assignee: Junping Du
> Fix For: 2.8.0
>
> Attachments: YARN-3445-v2.patch, YARN-3445-v3.1.patch,
> YARN-3445-v3.patch, YARN-3445-v4.1.patch, YARN-3445-v4.patch,
> YARN-3445-v5.1.patch, YARN-3445-v5.patch, YARN-3445.patch
>
>
> Per discussion in YARN-3334, we need filter out unnecessary collectors info
> from RM in heartbeat response. Our propose is to add cache for runningApps in
> RMNode, so RM only send collectors for local running apps back. This is also
> needed in YARN-914 (graceful decommission) that if no running apps in NM
> which is in decommissioning stage, it will get decommissioned immediately.
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