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https://issues.apache.org/jira/browse/YARN-819?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13779931#comment-13779931
 ] 

Hudson commented on YARN-819:
-----------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk #1535 (See 
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/1535/])
YARN-819. ResourceManager and NodeManager should check for a minimum allowed 
version (Robert Parker via jeagles) (jeagles: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1526660)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/RegisterNodeManagerRequest.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/RegisterNodeManagerResponse.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/RegisterNodeManagerRequestPBImpl.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/api/protocolrecords/impl/pb/RegisterNodeManagerResponsePBImpl.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/proto/yarn_server_common_service_protos.proto
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestNodeStatusUpdater.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceTrackerService.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/NodeManager.java
* 
/hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceTrackerService.java

                
> ResourceManager and NodeManager should check for a minimum allowed version
> --------------------------------------------------------------------------
>
>                 Key: YARN-819
>                 URL: https://issues.apache.org/jira/browse/YARN-819
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager, resourcemanager
>    Affects Versions: 2.0.4-alpha
>            Reporter: Robert Parker
>            Assignee: Robert Parker
>             Fix For: 3.0.0, 2.3.0
>
>         Attachments: YARN-819-1.patch, YARN-819-2.patch, YARN-819-3.patch
>
>
> Our use case is during upgrade on a large cluster several NodeManagers may 
> not restart with the new version.  Once the RM comes back up the NodeManager 
> will re-register without issue to the RM.
> The NM should report the version the RM.  The RM should have a configuration 
> to disallow the check (default), equal to the RM (to prevent config change 
> for each release), equal to or greater than RM (to allow NM upgrades), and 
> finally an explicit version or version range.
> The RM should also have an configuration on how to treat the mismatch: 
> REJECT, or REBOOT the NM.

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