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From "Nathan Roberts (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-212) NM state machine ignores an APPLICATION_CONTAINER_FINISHED event when it shouldn't
Date Mon, 12 Nov 2012 20:47:12 GMT
Nathan Roberts created YARN-212:

             Summary: NM state machine ignores an APPLICATION_CONTAINER_FINISHED event when
it shouldn't
                 Key: YARN-212
                 URL: https://issues.apache.org/jira/browse/YARN-212
             Project: Hadoop YARN
          Issue Type: Bug
          Components: nodemanager
    Affects Versions: 0.23.4
            Reporter: Nathan Roberts
            Assignee: Nathan Roberts
            Priority: Blocker

The NM state machines can make the following two invalid state transitions when a speculative
attempt is killed shortly after it gets started. When this happens the NM keeps the log aggregation
context open for this application and therefore chews up FDs and leases on the NN, eventually
running the NN out of FDs and bringing down the entire cluster.

2012-11-07 05:36:33,774 [AsyncDispatcher event handler] WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.application.Application:
Can't handle this event at current state
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: APPLICATION_CONTAINER_FINISHED

2012-11-07 05:36:33,775 [AsyncDispatcher event handler] WARN org.apache.hadoop.yarn.server.nodemanager.containermanager.container.Container:
Can't handle this event at current state: Current: [DONE], eventType: [INIT_CONTAINER]
org.apache.hadoop.yarn.state.InvalidStateTransitonException: Invalid event: INIT_CONTAINER

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