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From "Sandor Magyari (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-20440) Concurrent odification of HostComponentDesiredState entity results in Blueprint based deployment stuck in PENDING state
Date Tue, 14 Mar 2017 17:42:41 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-20440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sandor Magyari updated AMBARI-20440:
------------------------------------
    Status: Patch Available  (was: In Progress)

> Concurrent 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
>            Priority: Blocker
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-20440.patch
>
>
> 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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