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https://issues.apache.org/jira/browse/HIVE-2340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13626937#comment-13626937
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Hudson commented on HIVE-2340:
------------------------------
Integrated in Hive-trunk-h0.21 #2053 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/2053/])
HIVE-2340 : optimize orderby followed by a groupby (Navis via Ashutosh
Chauhan) (Revision 1465721)
Result = FAILURE
hashutosh :
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1465721
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/ColumnPrunerProcFactory.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/MapJoinProcessor.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/NonBlockingOpDeDupProc.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/ReduceSinkDeDuplication.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/CommonJoinResolver.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SkewJoinProcFactory.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeDescUtils.java
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/JoinDesc.java
* /hive/trunk/ql/src/test/queries/clientpositive/auto_join26.q
* /hive/trunk/ql/src/test/queries/clientpositive/groupby_distinct_samekey.q
* /hive/trunk/ql/src/test/queries/clientpositive/reduce_deduplicate.q
* /hive/trunk/ql/src/test/queries/clientpositive/reduce_deduplicate_extended.q
* /hive/trunk/ql/src/test/results/clientpositive/groupby2.q.out
* /hive/trunk/ql/src/test/results/clientpositive/groupby2_map_skew.q.out
* /hive/trunk/ql/src/test/results/clientpositive/groupby_cube1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/groupby_distinct_samekey.q.out
* /hive/trunk/ql/src/test/results/clientpositive/groupby_rollup1.q.out
* /hive/trunk/ql/src/test/results/clientpositive/infer_bucket_sort.q.out
* /hive/trunk/ql/src/test/results/clientpositive/ppd2.q.out
*
/hive/trunk/ql/src/test/results/clientpositive/reduce_deduplicate_extended.q.out
* /hive/trunk/ql/src/test/results/compiler/plan/join1.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join2.q.xml
* /hive/trunk/ql/src/test/results/compiler/plan/join3.q.xml
> optimize orderby followed by a groupby
> --------------------------------------
>
> Key: HIVE-2340
> URL: https://issues.apache.org/jira/browse/HIVE-2340
> Project: Hive
> Issue Type: Sub-task
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
> Labels: perfomance
> Fix For: 0.11.0
>
> Attachments: ASF.LICENSE.NOT.GRANTED--HIVE-2340.D1209.1.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2340.D1209.2.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2340.D1209.3.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2340.D1209.4.patch,
> ASF.LICENSE.NOT.GRANTED--HIVE-2340.D1209.5.patch, HIVE-2340.12.patch,
> HIVE-2340.13.patch, HIVE-2340.14.patch,
> HIVE-2340.14.rebased_and_schema_clone.patch, HIVE-2340.15.patch,
> HIVE-2340.1.patch.txt, HIVE-2340.D1209.10.patch, HIVE-2340.D1209.11.patch,
> HIVE-2340.D1209.12.patch, HIVE-2340.D1209.13.patch, HIVE-2340.D1209.14.patch,
> HIVE-2340.D1209.15.patch, HIVE-2340.D1209.6.patch, HIVE-2340.D1209.7.patch,
> HIVE-2340.D1209.8.patch, HIVE-2340.D1209.9.patch, testclidriver.txt
>
>
> Before implementing optimizer for JOIN-GBY, try to implement RS-GBY
> optimizer(cluster-by following group-by).
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