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https://issues.apache.org/jira/browse/AMBARI-17814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15389092#comment-15389092
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Dmytro Sen commented on AMBARI-17814:
-------------------------------------

Failed unit tests aren't related to this patch.

> Spark Livy should wait for ATS start for BP deployments
> -------------------------------------------------------
>
>                 Key: AMBARI-17814
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17814
>             Project: Ambari
>          Issue Type: Bug
>          Components: stacks
>    Affects Versions: 2.4.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17814_2.patch
>
>
> Spark Livy should wait for ATS start for BP deployments
> We should do something like:
> {code}
>  if params.has_ats:
>       Logger.info("Verifying DFS directories where ATS stores time line data 
> for active and completed applications.")
>       self.wait_for_dfs_directories_created(params.entity_groupfs_store_dir, 
> params.entity_groupfs_active_dir)
> {code}



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