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