Arinto, Unfortunately, it's too early to try it yet, I'd wait for a little longer to for it to stabilize - should be soon.
Thanks for trying it and the feedback though! Much appreciated. Arun On Nov 3, 2012, at 6:55 AM, Arinto Murdopo wrote: > Hi all, > > We have this exception when we tried to resurrect ResourceManager using > ZKStore. We are using Hadoop version 2.0.2 Alpha RC2, with patch from > #YARN-128 issue (https://issues.apache.org/jira/browse/YARN-128). > > org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: > CONTAINER_FINISHED at RECOVERING > 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.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:510) > at > org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl.handle(RMAppAttemptImpl.java:83) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:442) > at > org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$ApplicationAttemptEventDispatcher.handle(ResourceManager.java:423) > at > org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:126) > at > org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:75) > at java.lang.Thread.run(Thread.java:662) > > Inspecting RMAppAttemptImpl, we noticed that the state transition doesn't > handle CONTAINER_FINISHED event when it is in the RECOVERING state. So in > this case, what is the correct transition to handle CONTAINER_FINISHED > event when we are in RECOVERING state? > > regards, > > Arinto Murdopo > European Master in Distributed Computing (EMDC) > Universitat Politècnica de Catalunya · BarcelonaTech, Barcelona, Spain > KTH Royal Institute of Technology, Stockholm, Sweden -- Arun C. Murthy Hortonworks Inc. http://hortonworks.com/
