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Posted to dev@hive.apache.org by "Phabricator (JIRA)" <ji...@apache.org> on 2013/01/02 06:00:15 UTC
[jira] [Commented] (HIVE-3849) Columns are not extracted for
multi-groupby single reducer case somtimes
[ https://issues.apache.org/jira/browse/HIVE-3849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13541995#comment-13541995 ]
Phabricator commented on HIVE-3849:
-----------------------------------
njain has commented on the revision "HIVE-3849 [jira] Columns are not extracted for multi-groupby single reducer case somtimes".
INLINE COMMENTS
ql/src/test/queries/clientpositive/groupby_multi_single_reducer3.q:50 Do you need to have mapjoin hint in the query ?
I am trying to remove support for mapjoin hint whenever possible.
https://issues.apache.org/jira/browse/HIVE-3784,
and this test may not work.
Even if it does, do you need a map-join hint.
REVISION DETAIL
https://reviews.facebook.net/D7713
To: JIRA, navis
Cc: njain
> Columns are not extracted for multi-groupby single reducer case somtimes
> ------------------------------------------------------------------------
>
> Key: HIVE-3849
> URL: https://issues.apache.org/jira/browse/HIVE-3849
> Project: Hive
> Issue Type: Bug
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
> Attachments: HIVE-3849.D7713.1.patch, HIVE-3849.D7713.2.patch
>
>
> Verifying HIVE-3847, I've found an exception is thrown before meeting the error situation described in it. Something like,
> FAILED: SemanticException [Error 10025]: Line 40:6 Expression not in GROUP BY key 'crit5'
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