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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2553) Use hashing instead of list traversal for IN operator for primitive types
Date Mon, 14 Nov 2011 09:00:53 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13149505#comment-13149505
] 

Hudson commented on HIVE-2553:
------------------------------

Integrated in Hive-trunk-h0.21 #1083 (See [https://builds.apache.org/job/Hive-trunk-h0.21/1083/])
    HIVE-2553. Introduction of Hashing for IN operator for constant values (Robert Surówka
via Ning Zhang)

nzhang : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1201600
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/TableScanOperator.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFIn.java
* /hive/trunk/ql/src/test/queries/clientpositive/input49.q
* /hive/trunk/ql/src/test/results/clientpositive/input49.q.out
* /hive/trunk/serde/src/java/org/apache/hadoop/hive/serde2/typeinfo/StructTypeInfo.java

                
> Use hashing instead of list traversal for IN operator for primitive types
> -------------------------------------------------------------------------
>
>                 Key: HIVE-2553
>                 URL: https://issues.apache.org/jira/browse/HIVE-2553
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Robert Surówka
>            Assignee: Robert Surówka
>            Priority: Minor
>             Fix For: 0.9.0
>
>         Attachments: HIVE-2553.1.patch, HIVE-2553.2.patch, HIVE-2553.3.patch, HIVE-2553.4.patch
>
>


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