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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-3219) BucketizedHiveInputFormat should be automatically used with SMBJoin
Date Wed, 09 Jan 2013 10:31:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-3219?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13548259#comment-13548259
] 

Hudson commented on HIVE-3219:
------------------------------

Integrated in Hive-trunk-hadoop2 #54 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/54/])
    HIVE-3219 BucketizedHiveInputFormat should be automatically used with SMBJoin
(Navis via namit) (Revision 1368872)

     Result = ABORTED
namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1368872
Files : 
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/ExecDriver.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMapRedUtils.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/MapredWork.java
* /hive/trunk/ql/src/test/queries/clientpositive/bucketizedhiveinputformat_auto.q
* /hive/trunk/ql/src/test/results/clientpositive/bucketizedhiveinputformat_auto.q.out

                
> BucketizedHiveInputFormat should be automatically used with SMBJoin
> -------------------------------------------------------------------
>
>                 Key: HIVE-3219
>                 URL: https://issues.apache.org/jira/browse/HIVE-3219
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.10.0
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>             Fix For: 0.10.0
>
>         Attachments: HIVE-3219.1.patch.txt
>
>
> For SMBJoin, BucketizedHiveInputFormat should(could?) be used with set command.
> {noformat}
> set hive.input.format = org.apache.hadoop.hive.ql.io.BucketizedHiveInputFormat;
> {noformat}
> But this affects all of the MR taks in a query, which might not be intended. 
> With some configuration, it should be automatically configured only for MR tasks which
contains SMBJoin.

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