[ https://issues.apache.org/jira/browse/YARN-214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13497159#comment-13497159 ]
Hadoop QA commented on YARN-214: -------------------------------- {color:green}+1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12553451/YARN-214.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 1 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-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/147//testReport/ Console output: https://builds.apache.org/job/PreCommit-YARN-Build/147//console This message is automatically generated. > RMContainerImpl does not handle event EXPIRE at state RUNNING > ------------------------------------------------------------- > > Key: YARN-214 > URL: https://issues.apache.org/jira/browse/YARN-214 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 0.23.3, 2.0.1-alpha > Reporter: Jason Lowe > Assignee: Jonathan Eagles > Attachments: YARN-214.patch, YARN-214.patch, YARN-214.patch > > > RMContainerImpl has a race condition where a container can enter the RUNNING > state just as the container expires. This results in an invalid event > transition error: > {noformat} > 2012-11-11 05:31:38,954 [ResourceManager Event Processor] ERROR > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl: > Can't handle this event at current state > org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: > EXPIRE at RUNNING > at > org.apache.hadoop.yarn.state.StateMachineFactory.doTransition(StateMachineFactory.java:301) > at > org.apache.hadoop.yarn.state.StateMachineFactory.access$300(StateMachineFactory.java:43) > at > org.apache.hadoop.yarn.state.StateMachineFactory$InternalStateMachine.doTransition(StateMachineFactory.java:443) > at > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl.handle(RMContainerImpl.java:205) > at > org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl.handle(RMContainerImpl.java:44) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.SchedulerApp.containerCompleted(SchedulerApp.java:203) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.LeafQueue.completedContainer(LeafQueue.java:1337) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.completedContainer(CapacityScheduler.java:739) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:659) > at > org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.CapacityScheduler.handle(CapacityScheduler.java:80) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$SchedulerEventDispatcher$EventProcessor.run(ResourceManager.java:340) > at java.lang.Thread.run(Thread.java:619) > {noformat} > EXPIRE needs to be handled (well at least ignored) in the RUNNING state to > account for this race condition. -- 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