Albert Shau created TWILL-34:
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             Summary: Clean up Zookeeper state for an instance before launching 
it
                 Key: TWILL-34
                 URL: https://issues.apache.org/jira/browse/TWILL-34
             Project: Apache Twill
          Issue Type: Bug
            Reporter: Albert Shau


The current behavior is to clean up any messages and state for a runnable 
instance during its start up.  This is to make sure things are clean if the 
instance is being restarted.  

However, this can result in lost messages to new runnable instance if a message 
is sent after the container has been assigned to a new instance, but before the 
cleanup part of the code runs.  Moving the cleanup to the application master 
when it is launching the container would fix this problem.





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