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From "Venkata Ramana G (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CARBONDATA-1242) Query Performance should not be greater than executor process time
Date Wed, 05 Jul 2017 05:13:00 GMT

    [ https://issues.apache.org/jira/browse/CARBONDATA-1242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16074257#comment-16074257
] 

Venkata Ramana G commented on CARBONDATA-1242:
----------------------------------------------

Block distribution is taking more time due to unnecessary intermediate sort during distribution.

> Query Performance should not be greater than executor process time
> ------------------------------------------------------------------
>
>                 Key: CARBONDATA-1242
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1242
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: Rahul Kumar
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> select * from issue2_2 limit 14
> Expect Output by Submitter: - Query performance should be equal to executor execution
time
> Actual Output shown currently: - 
> The E2E time is 56.545 seconds,  but the executor time is 0.7 seconds ( tow job: 0.2
seconds + 0.5 seconds)



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