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From "Thejas M Nair (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16045) Print progress bar along with operation log
Date Wed, 01 Mar 2017 07:57:45 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16045?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15889709#comment-15889709
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Thejas M Nair commented on HIVE-16045:
--------------------------------------

testQueryProgressParallel is failing because the test progress bar didn't get printed in that
case.
One theory about the failure is that I have is that the log printing in beeline happened only
after the query was complete. 
Another possibility is that the there is an issue with different ThreadLocal SessionState
being used for task execution when it is being run in a different thread (in case of parallel
task execution).
I think we can remove the check for "Elapsed Time" in this test case which I added in another
recent patch and then have a follow up patch to get beeline progress bar reliably work with
hive.exec.parallel=true. "hive.exec.parallel=true" is not a reliable mode of execution and
is not the default.


> Print progress bar along with operation log
> -------------------------------------------
>
>                 Key: HIVE-16045
>                 URL: https://issues.apache.org/jira/browse/HIVE-16045
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>    Affects Versions: 2.2.0
>            Reporter: anishek
>            Assignee: anishek
>             Fix For: 2.2.0
>
>         Attachments: HIVE-16045.1.patch, HIVE-16045.2.patch, HIVE-16045.3.patch, HIVE-16045.4.patch
>
>
> allow printing of the operation logs and progress bar such that,
> allow operations logs to output data once -> block it -> start progress bar ->
finish progress bar -> unblock the operations log -> finish operations log -> print
query results. 



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