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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-3662) Improve DefaultFrameTemplate structure
Date Tue, 03 Nov 2015 22:08:27 GMT

    [ https://issues.apache.org/jira/browse/DRILL-3662?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14988244#comment-14988244

ASF GitHub Bot commented on DRILL-3662:

Github user amansinha100 commented on the pull request:

    +1.   Per previous comments, there is room for improvement in terms of code organization
and reducing the number of passes which I understand will be covered by DRILL-3662.  

> Improve DefaultFrameTemplate structure
> --------------------------------------
>                 Key: DRILL-3662
>                 URL: https://issues.apache.org/jira/browse/DRILL-3662
>             Project: Apache Drill
>          Issue Type: Improvement
>          Components: Execution - Relational Operators
>            Reporter: Deneche A. Hakim
>            Assignee: Deneche A. Hakim
>              Labels: window_function
>             Fix For: 1.3.0
> as part of the review for DRILL-3536 two main comments were left aside and will be addressed
by this JIRA:
> - refactor DefaultFrameTemplate into separate templates, each one handles a different
"family" of window functions (e.g. aggregate vs ranking)
> - setupEvaluatePeer() should not be called more than once per incoming batch

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