[ 
https://issues.apache.org/jira/browse/YARN-3212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14876661#comment-14876661
 ] 

Hudson commented on YARN-3212:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2331 (See 
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2331/])
YARN-3212. RMNode State Transition Update with DECOMMISSIONING state. (Junping 
Du via wangda) (wangda: rev 9bc913a35c46e65d373c3ae3f01a377e16e8d0ca)
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/TestNodesPage.java
* 
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-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeEventType.java
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/NodesListManager.java
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMNodeTransitions.java
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceTrackerService.java
* hadoop-yarn-project/CHANGES.txt


> RMNode State Transition Update with DECOMMISSIONING state
> ---------------------------------------------------------
>
>                 Key: YARN-3212
>                 URL: https://issues.apache.org/jira/browse/YARN-3212
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Junping Du
>            Assignee: Junping Du
>             Fix For: 2.8.0
>
>         Attachments: RMNodeImpl - new.png, YARN-3212-v1.patch, 
> YARN-3212-v2.patch, YARN-3212-v3.patch, YARN-3212-v4.1.patch, 
> YARN-3212-v4.patch, YARN-3212-v5.1.patch, YARN-3212-v5.patch, 
> YARN-3212-v6.1.patch, YARN-3212-v6.2.patch, YARN-3212-v6.patch
>
>
> As proposed in YARN-914, a new state of “DECOMMISSIONING” will be added and 
> can transition from “running” state triggered by a new event - 
> “decommissioning”. 
> This new state can be transit to state of “decommissioned” when 
> Resource_Update if no running apps on this NM or NM reconnect after restart. 
> Or it received DECOMMISSIONED event (after timeout from CLI).
> In addition, it can back to “running” if user decides to cancel previous 
> decommission by calling recommission on the same node. The reaction to other 
> events is similar to RUNNING state.



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