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Posted to dev@storm.apache.org by "Robert Joseph Evans (JIRA)" <ji...@apache.org> on 2014/02/07 19:10:21 UTC

[jira] [Created] (STORM-233) Avoid worker killed on startup because of heavy ZK load

Robert Joseph Evans created STORM-233:
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             Summary: Avoid worker killed on startup because of heavy ZK load
                 Key: STORM-233
                 URL: https://issues.apache.org/jira/browse/STORM-233
             Project: Apache Storm (Incubating)
          Issue Type: Sub-task
            Reporter: Robert Joseph Evans


When under a very heavy load ZK can be very slow.  If it takes longer than 3 seconds for a worker to heatbeat in through ZK the first time, this can cause the supervisor to time out the worker process and shoot it before it comes up fully. 



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