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https://issues.apache.org/jira/browse/HIVE-2326?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13076109#comment-13076109
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Hudson commented on HIVE-2326:
------------------------------
Integrated in Hive-trunk-h0.21 #866 (See
[https://builds.apache.org/job/Hive-trunk-h0.21/866/])
HIVE-2326. Turn off bitmap indexing when map-side aggregation is turned off
(Syed Albiz via jvs)
jvs : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1153022
Files :
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/index/compact/CompactIndexHandler.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/index/TableBasedIndexHandler.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/index/bitmap/BitmapIndexHandler.java
*
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFEWAHBitmap.java
* /hive/trunk/ql/src/test/results/clientnegative/index_bitmap_no_map_aggr.q.out
* /hive/trunk/ql/src/test/queries/clientnegative/index_bitmap_no_map_aggr.q
> Turn off bitmap indexing when map-side aggregation is turned off
> ----------------------------------------------------------------
>
> Key: HIVE-2326
> URL: https://issues.apache.org/jira/browse/HIVE-2326
> Project: Hive
> Issue Type: Bug
> Reporter: Syed S. Albiz
> Assignee: Syed S. Albiz
> Fix For: 0.8.0
>
> Attachments: HIVE-2326.1.patch, HIVE-2326.2.patch, HIVE-2326.3.patch
>
>
> Simply adding the CLUSTER BY clause on the ROW_OFFSET does not work with a
> GROUP BY clause, causing a SemanticException when trying to compile the the
> index builder task. Based on conversation with John Sichi, for now we will
> just turn off this feature.
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