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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4642) Implement vectorized RLIKE and REGEXP filter expressions
Date Thu, 03 Oct 2013 23:08:43 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4642?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13785647#comment-13785647
] 

Hudson commented on HIVE-4642:
------------------------------

ABORTED: Integrated in Hive-trunk-h0.21 #2377 (See [https://builds.apache.org/job/Hive-trunk-h0.21/2377/])
HIVE-4642 : Implement vectorized RLIKE and REGEXP filter expressions (Teddy Choi via Ashutosh
Chauhan) (hashutosh: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1528917)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/AbstractFilterStringColLikeStringScalar.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/FilterStringColLikeStringScalar.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/vector/expressions/FilterStringColRegExpStringScalar.java
* /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/exec/vector/expressions/TestVectorStringExpressions.java


> 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
>             Fix For: 0.13.0
>
>         Attachments: HIVE-4642-1.patch, HIVE-4642.2.patch, HIVE-4642.3.patch.txt, HIVE-4642.4.patch.txt,
HIVE-4642.5.patch.txt, HIVE-4642.6.patch.txt, HIVE-4642.7.patch.txt, HIVE-4642.8.patch.txt,
HIVE-4642.8-vectorization.patch, Hive-Vectorized-Query-Execution-Design-rev10.docx
>
>
> 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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