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https://issues.apache.org/jira/browse/HIVE-9807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14341210#comment-14341210
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Gopal V commented on HIVE-9807:
-------------------------------
Thanks [~sseth], wrote a sample analysis script - the thing that jumped out was
the delay between submit-time & start-time.
Added some visualization around that.
Similar information is exposed in the Apache WebServer for PHP in a performant
way, I will eventually work on exposing the execution events live at runtime as
well (filed HIVE-9820 to track that).
> LLAP: Add event logging for execution elements
> ----------------------------------------------
>
> Key: HIVE-9807
> URL: https://issues.apache.org/jira/browse/HIVE-9807
> Project: Hive
> Issue Type: Sub-task
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
> Attachments: HIVE-9807.1.patch, llap-executors.png
>
>
> For analysis of runtimes, submit/start delays, interleaving etc.
> !llap-executors.png!
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