hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-2340) optimize orderby followed by a groupby
Date Fri, 01 Feb 2013 04:55:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-2340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-2340:
------------------------------

    Attachment: HIVE-2340.D1209.10.patch

navis updated the revision "HIVE-2340 [jira] optimize orderby followed by a groupby".

  Addressed comments

Reviewers: JIRA

REVISION DETAIL
  https://reviews.facebook.net/D1209

CHANGE SINCE LAST DIFF
  https://reviews.facebook.net/D1209?vs=26343&id=27027#toc

AFFECTED FILES
  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
  conf/hive-default.xml.template
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/ColumnPrunerProcFactory.java
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/ReduceSinkDeDuplication.java
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/CommonJoinResolver.java
  ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SkewJoinProcFactory.java
  ql/src/java/org/apache/hadoop/hive/ql/plan/JoinDesc.java
  ql/src/java/org/apache/hadoop/hive/ql/ppd/PredicateTransitivePropagate.java
  ql/src/test/queries/clientpositive/auto_join26.q
  ql/src/test/queries/clientpositive/groupby_distinct_samekey.q
  ql/src/test/queries/clientpositive/join31.q
  ql/src/test/queries/clientpositive/reduce_deduplicate.q
  ql/src/test/queries/clientpositive/reduce_deduplicate_extended.q
  ql/src/test/results/clientpositive/auto_join26.q.out
  ql/src/test/results/clientpositive/cluster.q.out
  ql/src/test/results/clientpositive/groupby2.q.out
  ql/src/test/results/clientpositive/groupby2_map_skew.q.out
  ql/src/test/results/clientpositive/groupby_cube1.q.out
  ql/src/test/results/clientpositive/groupby_distinct_samekey.q.out
  ql/src/test/results/clientpositive/groupby_rollup1.q.out
  ql/src/test/results/clientpositive/index_bitmap3.q.out
  ql/src/test/results/clientpositive/index_bitmap_auto.q.out
  ql/src/test/results/clientpositive/join31.q.out
  ql/src/test/results/clientpositive/ppd2.q.out
  ql/src/test/results/clientpositive/ppd_gby_join.q.out
  ql/src/test/results/clientpositive/reduce_deduplicate_extended.q.out
  ql/src/test/results/clientpositive/semijoin.q.out
  ql/src/test/results/clientpositive/union24.q.out
  ql/src/test/results/compiler/plan/join2.q.xml

To: JIRA, navis
Cc: hagleitn

                
> 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
>         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-2340.1.patch.txt, HIVE-2340.D1209.10.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).

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message