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From "Eric Hanson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4642) Implement vectorized RLIKE and REGEXP filter expressions
Date Mon, 08 Jul 2013 19:17:48 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13702302#comment-13702302
] 

Eric Hanson commented on HIVE-4642:
-----------------------------------

Teddy, please see my comments in the code review.

Also, please either write either a long comment explaining the design in the code, or write
a 1 page or so design specification as a Microsoft Word document. We could include that in
the design spec attached to HIVE-4160.
                
> Implement vectorized RLIKE and REGEXP filter expressions
> --------------------------------------------------------
>
>                 Key: HIVE-4642
>                 URL: https://issues.apache.org/jira/browse/HIVE-4642
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Eric Hanson
>            Assignee: Teddy Choi
>         Attachments: HIVE-4642-1.patch, HIVE-4642.2.patch
>
>
> See title. I will add more details next week. The goal is (a) make this work correctly
and (b) optimize it as well as possible, at least for the common cases.

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