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https://issues.apache.org/jira/browse/HIVE-15217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15671298#comment-15671298
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Sergey Shelukhin commented on HIVE-15217:
-----------------------------------------

1) Is it possible to wait for specific status, e.g. "running"?
2) I think the wait interval can be much shorter <1sec. 

> Add watch mode to llap status tool
> ----------------------------------
>
>                 Key: HIVE-15217
>                 URL: https://issues.apache.org/jira/browse/HIVE-15217
>             Project: Hive
>          Issue Type: Improvement
>          Components: llap
>    Affects Versions: 2.2.0
>            Reporter: Prasanth Jayachandran
>            Assignee: Prasanth Jayachandran
>            Priority: Minor
>         Attachments: HIVE-15217.1.patch
>
>
> There is few seconds overhead for launching the llap status command. To avoid 
> we can add "watch" mode to llap status tool that refreshes the status after 
> configured interval. 



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