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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-1538) FilterOperator is applied twice with ppd on.
Date Fri, 12 Aug 2011 00:43:27 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1538?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13083847#comment-13083847
] 

Hudson commented on HIVE-1538:
------------------------------

Integrated in Hive-trunk-h0.21 #889 (See [https://builds.apache.org/job/Hive-trunk-h0.21/889/])
    HIVE-1538. filter is removed due to regression of HIVE-1538
(Amareshwari Sriramadasu via jvs)

jvs : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1156787
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/ppd/ExprWalkerProcFactory.java
* /hive/trunk/ql/src/test/results/clientpositive/ppd_udf_col.q.out
* /hive/trunk/ql/src/test/queries/clientpositive/ppd_udf_col.q
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/ppd/OpProcFactory.java


> FilterOperator is applied twice with ppd on.
> --------------------------------------------
>
>                 Key: HIVE-1538
>                 URL: https://issues.apache.org/jira/browse/HIVE-1538
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.8.0
>
>         Attachments: patch-1538-1.txt, patch-1538-2.txt, patch-1538-3.txt, patch-1538-4.txt,
patch-1538.txt
>
>
> With hive.optimize.ppd set to true, FilterOperator is applied twice. And it seems second
operator is always filtering zero rows.

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