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Posted to issues@drill.apache.org by "Mehant Baid (JIRA)" <ji...@apache.org> on 2015/03/26 21:21:53 UTC

[jira] [Resolved] (DRILL-2580) Exit early out of HashJoinBatch if build side is empty

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

Mehant Baid resolved DRILL-2580.
--------------------------------
    Resolution: Fixed

Fixed in 9d92b8e319f2d46e8659d903d355450e15946533

> 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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