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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-1362) column level statistics
Date Fri, 02 Nov 2012 06:00:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1362?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13489275#comment-13489275
] 

Phabricator commented on HIVE-1362:
-----------------------------------

shreepadma has commented on the revision "HIVE-1362 [jira] column level statistics".

INLINE COMMENTS
  ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsWork.java:33 Can you please let me
know what you would like to see dumped in the explain extended?
  ql/src/test/queries/clientnegative/columnstats_partlvl.q:13 Will add  negative test for
wrong column name and move each one of the query to a separate q file.
  ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsDesc.java:27 Can you please let me
know what you would like to include in the explain output?
  ql/src/java/org/apache/hadoop/hive/ql/parse/StatsSemanticAnalyzer.java:216 Can you please
explain the purpose of creating an error message entry in addition to raising an exception?
Throwing an exception should present all the error information that is needed.
  ql/src/test/queries/clientpositive/columnstats_partlvl.q:10 Will add tests wil explain extended.
However, I'm not sure what needs to be printed as part of explain extended output for columnstatswork.
Please refer to my earlier comment on it.

REVISION DETAIL
  https://reviews.facebook.net/D6339

To: JIRA, njain, cwsteinbach
Cc: shreepadma

                
> column level statistics
> -----------------------
>
>                 Key: HIVE-1362
>                 URL: https://issues.apache.org/jira/browse/HIVE-1362
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Statistics
>            Reporter: Ning Zhang
>            Assignee: Shreepadma Venugopalan
>         Attachments: HIVE-1362.1.patch.txt, HIVE-1362.2.patch.txt, HIVE-1362.3.patch.txt,
HIVE-1362.4.patch.txt, HIVE-1362.5.patch.txt, HIVE-1362.6.patch.txt, HIVE-1362.7.patch.txt,
HIVE-1362.8.patch.txt, HIVE-1362.D6339.1.patch, HIVE-1362-gen_thrift.1.patch.txt, HIVE-1362-gen_thrift.2.patch.txt,
HIVE-1362-gen_thrift.3.patch.txt, HIVE-1362-gen_thrift.4.patch.txt, HIVE-1362-gen_thrift.5.patch.txt,
HIVE-1362-gen_thrift.6.patch.txt, HIVE-1362_gen-thrift.7.patch.txt, HIVE-1362_gen-thrift.8.patch.txt
>
>


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