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From "Mehant Baid (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2580) Exit early out of HashJoinBatch if build side is empty
Date Thu, 26 Mar 2015 18:58:54 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mehant Baid updated DRILL-2580:
-------------------------------
    Attachment: DRILL-2580.patch

[~vkorukanti] can you review.

> Exit early out of HashJoinBatch if build side is empty  
> --------------------------------------------------------
>
>                 Key: DRILL-2580
>                 URL: https://issues.apache.org/jira/browse/DRILL-2580
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>            Reporter: Mehant Baid
>            Assignee: Mehant Baid
>             Fix For: 0.9.0
>
>         Attachments: DRILL-2580.patch
>
>
> Currently in HashJoinBatch if the build side is empty we still seem to be going through
every record in the probe side. If we don't have an inner join we should be exiting early.



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