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Hadoop QA commented on YARN-540: -------------------------------- {color:green}+1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12603080/YARN-540.8.patch against trunk revision . {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 3 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. The javadoc tool did not generate any warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 1.3.9) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 core tests{color}. The patch passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api hadoop-yarn-project/hadoop-yarn/hadoop-yarn-client hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager. {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-YARN-Build/1921//testReport/ Console output: https://builds.apache.org/job/PreCommit-YARN-Build/1921//console This message is automatically generated. > Race condition causing RM to potentially relaunch already unregistered AMs on > RM restart > ---------------------------------------------------------------------------------------- > > Key: YARN-540 > URL: https://issues.apache.org/jira/browse/YARN-540 > Project: Hadoop YARN > Issue Type: Sub-task > Components: resourcemanager > Reporter: Jian He > Assignee: Jian He > Attachments: YARN-540.1.patch, YARN-540.2.patch, YARN-540.3.patch, > YARN-540.4.patch, YARN-540.5.patch, YARN-540.6.patch, YARN-540.7.patch, > YARN-540.7.patch, YARN-540.8.patch, YARN-540.patch, YARN-540.patch > > > When job succeeds and successfully call finishApplicationMaster, RM shutdown > and restart-dispatcher is stopped before it can process REMOVE_APP event. The > next time RM comes back, it will reload the existing state files even though > the job is succeeded -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira