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https://issues.apache.org/jira/browse/MAPREDUCE-4152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13265936#comment-13265936
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Hadoop QA commented on MAPREDUCE-4152:
--------------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12525188/MAPREDUCE-4152.patch
against trunk revision .
+1 @author. The patch does not contain any @author tags.
+1 tests included. The patch appears to include 2 new or modified test
files.
-1 javadoc. The javadoc tool appears to have generated 16 warning messages.
+1 javac. The applied patch does not increase the total number of javac
compiler warnings.
+1 eclipse:eclipse. The patch built with eclipse:eclipse.
+1 findbugs. The patch does not introduce any 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
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app.
+1 contrib tests. The patch passed contrib unit tests.
Test results:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2342//testReport/
Console output:
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2342//console
This message is automatically generated.
> map task left hanging after AM dies trying to connect to RM
> -----------------------------------------------------------
>
> Key: MAPREDUCE-4152
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4152
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv2
> Affects Versions: 0.23.2
> Reporter: Thomas Graves
> Assignee: Thomas Graves
> Attachments: MAPREDUCE-4152.patch, MAPREDUCE-4152.patch
>
>
> We had an instance where the RM went down for more then an hour. The
> application master exited with "Could not contact RM after 360000
> milliseconds"
> 2012-04-11 10:43:36,040 INFO [AsyncDispatcher event handler]
> org.apache.hadoop.mapreduce.v2.app.job.impl.JobImpl:
> job_1333003059741_15999Job Transitioned from RUNNING to ERROR
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