[GitHub] storm issue #2718: STORM-3103 allow nimbus to shutdown properly

[agresch]

Github user agresch commented on the issue:

    https://github.com/apache/storm/pull/2718
  
    @danny0405 - The case I saw was the Timer throwing a null pointer exception 
from mkAssignments() - fixed in https://github.com/apache/storm/pull/2693.  
This causes the onKill callback to be called and locks up the timer thread.


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