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Posted to issues@ambari.apache.org by "Sandor Magyari (JIRA)" <ji...@apache.org> on 2017/03/14 08:52:41 UTC

[jira] [Created] (AMBARI-20440) Conncurrent odification of HostComponentDesiredState entity results in Blueprint based deployment stuck in PENDING state

Sandor Magyari created AMBARI-20440:
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             Summary: Conncurrent odification of HostComponentDesiredState entity results in Blueprint based deployment stuck in PENDING state
                 Key: AMBARI-20440
                 URL: https://issues.apache.org/jira/browse/AMBARI-20440
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
            Reporter: Sandor Magyari
            Assignee: Sandor Magyari
             Fix For: 2.5.0



If topology tasks are generated in parallel during Blueprint deployment (topology.task.creation.parallel=true) sometimes concurrent modification of HostComponentDesiredState entity might be modified concurrently which results in desiredState remaining in INIT state. As a result HostRoleCommand for START topology task is not generated and remains in PENDING state.



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