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Posted to dev@storm.apache.org by "vinceyang (JIRA)" <ji...@apache.org> on 2014/03/11 10:28:45 UTC

[jira] [Created] (STORM-255) supervisor shutdown worker bug Cause woker port Conflict

vinceyang created STORM-255:
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             Summary: supervisor shutdown worker bug Cause woker port Conflict
                 Key: STORM-255
                 URL: https://issues.apache.org/jira/browse/STORM-255
             Project: Apache Storm (Incubating)
          Issue Type: Bug
            Reporter: vinceyang
            Priority: Minor


in our storm 300+ node storm cluster ,Encounter the problems：
1. cluster kill topology
2. supervisor try to kill worker，call ensure-process-killed! function ，the function call kill -9 to kill worker，but sometime the process not kill sucess and not throw exception. this function not do a ps to make sure worker was killed.
3. supervisor remove worker-pid-path , 
4. supervisor never know worker's pid and never killed it, the port Occupated by this worker never release
5.if  other topology‘s worker assign worker to this port ，port Conflict occurred
 



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