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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4146) bug with hive.auto.convert.join.noconditionaltask with outer joins
Date Thu, 21 Mar 2013 05:49:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13608665#comment-13608665
] 

Hudson commented on HIVE-4146:
------------------------------

Integrated in Hive-trunk-h0.21 #2024 (See [https://builds.apache.org/job/Hive-trunk-h0.21/2024/])
    HIVE-4146 bug with hive.auto.convert.join.noconditionaltask with outer joins
(Namit via Gang Tim Liu) (Revision 1458903)

     Result = ABORTED
namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1458903
Files : 
* /hive/trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
* /hive/trunk/conf/hive-default.xml.template
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/CommonJoinResolver.java
* /hive/trunk/ql/src/test/queries/clientpositive/auto_join25.q
* /hive/trunk/ql/src/test/queries/clientpositive/infer_bucket_sort_convert_join.q
* /hive/trunk/ql/src/test/queries/clientpositive/join41.q
* /hive/trunk/ql/src/test/queries/clientpositive/mapjoin_hook.q
* /hive/trunk/ql/src/test/results/clientpositive/auto_join0.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join10.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join11.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join12.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join13.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join14_hadoop20.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join15.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join16.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join17.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join19.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join20.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join21.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join22.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join23.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join24.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join25.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join26.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join27.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join28.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join29.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join3.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join4.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join5.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join8.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_join9.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_sortmerge_join_10.q.out
* /hive/trunk/ql/src/test/results/clientpositive/auto_sortmerge_join_9.q.out
* /hive/trunk/ql/src/test/results/clientpositive/infer_bucket_sort_convert_join.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join41.q.out
* /hive/trunk/ql/src/test/results/clientpositive/join_reorder4.q.out
* /hive/trunk/ql/src/test/results/clientpositive/mapjoin_filter_on_outerjoin.q.out
* /hive/trunk/ql/src/test/results/clientpositive/mapjoin_hook.q.out
* /hive/trunk/ql/src/test/results/clientpositive/multiMapJoin1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/multi_join_union.q.out
* /hive/trunk/ql/src/test/results/clientpositive/reduce_deduplicate_exclude_join.q.out

                
> bug with hive.auto.convert.join.noconditionaltask with outer joins
> ------------------------------------------------------------------
>
>                 Key: HIVE-4146
>                 URL: https://issues.apache.org/jira/browse/HIVE-4146
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>             Fix For: 0.11.0
>
>         Attachments: hive.4146.1.patch, hive.4146.2.patch, hive.4146.3.patch, hive.4146.4.patch,
hive.4146.5.patch, hive.4146.6.patch
>
>
> Consider the following scenario:
> create table s1 as select * from src where key = 0;
> set hive.auto.convert.join.noconditionaltask=false;                                 
     
> SELECT * FROM s1 src1 LEFT OUTER JOIN s1 src2 ON (src1.key = src2.key AND src2.key >
10);
> gives correct results
> 0	val_0	NULL	NULL
> 0	val_0	NULL	NULL
> 0	val_0	NULL	NULL
> whereas it gives no results with hive.auto.convert.join.noconditionaltask set
> to true

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