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