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From "jiraposter@reviews.apache.org (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2472) Metastore statistics are not being updated for CTAS queries.
Date Thu, 03 Nov 2011 19:47:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2472?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13143477#comment-13143477
] 

jiraposter@reviews.apache.org commented on HIVE-2472:
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/2583/
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(Updated 2011-11-03 19:46:23.842574)


Review request for Ning Zhang and Kevin Wilfong.


Summary
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Now table stats will be collected for CTAS queries.


This addresses bug HIVE-2472.
    https://issues.apache.org/jira/browse/HIVE-2472


Diffs
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  trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/StatsTask.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/optimizer/GenMRFileSink1.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/BaseSemanticAnalyzer.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/CreateTableDesc.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/LoadFileDesc.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/PlanUtils.java 1196269 
  trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 1196269 
  trunk/ql/src/test/results/clientpositive/ctas.q.out 1196269 
  trunk/ql/src/test/results/clientpositive/database.q.out 1196269 
  trunk/ql/src/test/results/clientpositive/merge3.q.out 1196269 
  trunk/ql/src/test/results/clientpositive/rcfile_createas1.q.out 1196269 
  trunk/ql/src/test/results/clientpositive/smb_mapjoin9.q.out 1196269 

Diff: https://reviews.apache.org/r/2583/diff


Testing
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run ant tests with overwrite option, changes to out files are part of the diff


Thanks,

Robert


                
> Metastore statistics are not being updated for CTAS queries.
> ------------------------------------------------------------
>
>                 Key: HIVE-2472
>                 URL: https://issues.apache.org/jira/browse/HIVE-2472
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Kevin Wilfong
>            Assignee: Robert Surówka
>         Attachments: HIVE-2472.1.patch.txt, HIVE-2472.2.patch
>
>
> We need to add a Statistics task at the end of a CTAS query in order to update the metastore
statistics for the table being created.

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