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https://issues.apache.org/jira/browse/MAPREDUCE-3070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13131406#comment-13131406
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Hadoop QA commented on MAPREDUCE-3070:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12499812/MAPREDUCE-3070.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 3 new or modified tests.
+1 javadoc. The javadoc tool did not generate any warning messages.
-1 javac. The applied patch generated 1707 javac compiler warnings (more
than the trunk's current 1706 warnings).
-1 findbugs. The patch appears to introduce 160 new Findbugs (version
1.3.9) warnings.
+1 release audit. The applied patch does not increase the total number of
release audit warnings.
+1 core tests. The patch passed unit tests in .
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1076//testReport/
Findbugs warnings:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1076//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-common.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1076//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-app.html
Findbugs warnings:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1076//artifact/trunk/hadoop-mapreduce-project/patchprocess/newPatchFindbugsWarningshadoop-mapreduce-client-core.html
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/1076//console
This message is automatically generated.
> NM not able to register with RM after NM restart
> ------------------------------------------------
>
> Key: MAPREDUCE-3070
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3070
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2, nodemanager
> Affects Versions: 0.23.0
> Reporter: Ravi Teja Ch N V
> Assignee: Devaraj K
> Priority: Blocker
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-3070.patch
>
>
> After stopping NM gracefully then starting NM, NM registration fails with RM
> with Duplicate registration from the node! error.
> {noformat}
> 2011-09-23 01:50:46,705 FATAL nodemanager.NodeManager
> (NodeManager.java:main(204)) - Error starting NodeManager
> org.apache.hadoop.yarn.YarnException: Failed to Start
> org.apache.hadoop.yarn.server.nodemanager.NodeManager
> at
> org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:78)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.start(NodeManager.java:153)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeManager.main(NodeManager.java:202)
> Caused by: org.apache.avro.AvroRuntimeException:
> org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl:
> Duplicate registration from the node!
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:141)
> at
> org.apache.hadoop.yarn.service.CompositeService.start(CompositeService.java:68)
> ... 2 more
> Caused by:
> org.apache.hadoop.yarn.exceptions.impl.pb.YarnRemoteExceptionPBImpl:
> Duplicate registration from the node!
> at
> org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine$Invoker.invoke(ProtoOverHadoopRpcEngine.java:142)
> at $Proxy13.registerNodeManager(Unknown Source)
> at
> org.apache.hadoop.yarn.server.api.impl.pb.client.ResourceTrackerPBClientImpl.registerNodeManager(ResourceTrackerPBClientImpl.java:59)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.registerWithRM(NodeStatusUpdaterImpl.java:175)
> at
> org.apache.hadoop.yarn.server.nodemanager.NodeStatusUpdaterImpl.start(NodeStatusUpdaterImpl.java:137)
> ... 3 more
> {noformat}
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