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https://issues.apache.org/jira/browse/HIVE-3899?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13555218#comment-13555218
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Hudson commented on HIVE-3899:
------------------------------
Integrated in Hive-trunk-h0.21 #1916 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/1916/])
HIVE-3899 Partition pruning fails on <constant> = <constant> expression
(Kevin Wilfong via namit) (Revision 1433842)
Result = SUCCESS
namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1433842
Files :
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/Utilities.java
* /hive/trunk/ql/src/test/queries/clientpositive/ppd_constant_where.q
* /hive/trunk/ql/src/test/results/clientpositive/ppd_constant_where.q.out
> Partition pruning fails on <constant> = <constant> expression
> -------------------------------------------------------------
>
> Key: HIVE-3899
> URL: https://issues.apache.org/jira/browse/HIVE-3899
> Project: Hive
> Issue Type: Bug
> Components: Metastore, Query Processor
> Affects Versions: 0.11.0
> Reporter: Kevin Wilfong
> Assignee: Kevin Wilfong
> Fix For: 0.11.0
>
> Attachments: HIVE-3899.1.patch.txt
>
>
> When a query has a filter that is the conjunction of only
> <partition_column> = <string constant>
> and
> <string constant> = <string constant>
> The whole filter will be passed to the metastore's get_partitions_by_filter
> method. The grammar used to parse the filter only supports filters where one
> side is a column, so it fails on the <constant> = <constant> expression.
> These should be caught in the checkJDOPushDown method in the Utilities class.
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