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From "Aman Sinha (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3788) Directory based partition pruning not taking effect with metadata caching
Date Thu, 01 Oct 2015 21:54:26 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3788?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14940483#comment-14940483
] 

Aman Sinha commented on DRILL-3788:
-----------------------------------

I had reviewed [~mehant]'s patch earlier.  +1

> Directory based partition pruning not taking effect with metadata caching
> -------------------------------------------------------------------------
>
>                 Key: DRILL-3788
>                 URL: https://issues.apache.org/jira/browse/DRILL-3788
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Query Planning & Optimization
>    Affects Versions: 1.2.0
>            Reporter: Rahul Challapalli
>            Assignee: Mehant Baid
>            Priority: Critical
>             Fix For: 1.2.0
>
>         Attachments: DRILL-3788-part2.patch, DRILL-3788.patch, lineitem.tgz, plan.txt
>
>
> git.commit.id.abbrev=240a455
> Partition Pruning did not take place for the below query after I executed the "refresh
table metadata command"
> {code}
>  explain plan for 
> select
>   l_returnflag,
>   l_linestatus
> from
>   `lineitem/2006/1`
> where
>   dir0=1 or dir0=2
> {code}
> The logs did not indicate that "pruning did not take place"
> Before executing the refresh table metadata command, partition pruning did take effect
> I am not attaching the data set as it is larger than 10MB. Reach out to me if you need
more information



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