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Posted to dev@ambari.apache.org by "John Speidel (JIRA)" <ji...@apache.org> on 2015/05/29 22:07:19 UTC

[jira] [Resolved] (AMBARI-11542) Occasional database deadlock detected when provisioning cluster via blueprint api

     [ https://issues.apache.org/jira/browse/AMBARI-11542?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Speidel resolved AMBARI-11542.
-----------------------------------
    Resolution: Fixed

merged to trunk

> Occasional database deadlock detected when provisioning cluster via blueprint api 
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-11542
>                 URL: https://issues.apache.org/jira/browse/AMBARI-11542
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.1.0
>            Reporter: John Speidel
>            Assignee: John Speidel
>             Fix For: 2.1.0
>
>
> When provisioning a cluster via the blueprint api, occasionally a database deadlock is detected.  There is retry logic around this code so it doesn't affect the creation of the cluster and a user wouldn't notice this unless they looked at the logs.  That being said, this issue involves incorrect transaction demarcation and synchronization and is potentially serious depending on how it is manifested.



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