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https://issues.apache.org/jira/browse/AMBARI-20400?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Di Li updated AMBARI-20400:
---------------------------
    Attachment:     (was: AMBARI-20400.patch)

> Yarn should not copy Tez and Slider tar ball if Tez and Sliders are not 
> installed on the cluster
> ------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-20400
>                 URL: https://issues.apache.org/jira/browse/AMBARI-20400
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: trunk
>            Reporter: Di Li
>            Assignee: Di Li
>             Fix For: trunk
>
>
> It's possible to install a cluster without Tez and Slider via blueprint. In 
> this case, Yarn historyserver start logic prints two warnings about unable to 
> copy tez and slider tar ball to HDFS.
> Yarn history server should skip the copy hdfs tar ball logic for tez and 
> slider if they are not installed.



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