Florian Barca created AMBARI-12027:
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             Summary: ambari-server unit tests: HDP stack test suite freezes on 
test error/failure
                 Key: AMBARI-12027
                 URL: https://issues.apache.org/jira/browse/AMBARI-12027
             Project: Ambari
          Issue Type: Task
          Components: ambari-server
    Affects Versions: 2.1.0
            Reporter: Florian Barca
            Assignee: Florian Barca
             Fix For: 2.2.0


When the ambari-server's HDP stack Python unit tests report failure, the 
execution freezes. This is down to a deadlock in multiprocessing.Queue, as 
explained in 
http://stackoverflow.com/questions/3121622/python-multiprocessing-queue-deadlocks-on-put-and-get.



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