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From "Jonathan Hurley (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-18906) Remove Unnecessary Locks Inside Of Config Business Object Implementations
Date Thu, 08 Dec 2016 01:23:59 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-18906?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jonathan Hurley updated AMBARI-18906:
-------------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

> Remove Unnecessary Locks Inside Of Config Business Object Implementations
> -------------------------------------------------------------------------
>
>                 Key: AMBARI-18906
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18906
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>    Affects Versions: 2.5.0
>            Reporter: Jonathan Hurley
>            Assignee: Jonathan Hurley
>            Priority: Critical
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-18906.patch
>
>
> {{ConfigImpl}} uses internal locks around state which can lead to deadlocks when this
in called in the context of other business objects. In most cases, this state-full data does
not need locks placed around it. 
> {{ConfigImpl}} should be changed to:
> - No longer store entity information
> - No longer require locks around primitive state



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