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https://issues.apache.org/jira/browse/HIVE-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770420#comment-13770420
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Hudson commented on HIVE-5267:
------------------------------
FAILURE: Integrated in Hive-trunk-hadoop2-ptest #104 (See
[https://builds.apache.org/job/Hive-trunk-hadoop2-ptest/104/])
HIVE-5267 : Use array instead of Collections if possible in DemuxOperator
(Navis via Yin Huai) (yhuai:
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1524271)
* /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/exec/DemuxOperator.java
> Use array instead of Collections if possible in DemuxOperator
> -------------------------------------------------------------
>
> Key: HIVE-5267
> URL: https://issues.apache.org/jira/browse/HIVE-5267
> Project: Hive
> Issue Type: Improvement
> Components: Query Processor
> Reporter: Navis
> Assignee: Navis
> Priority: Trivial
> Fix For: 0.13.0
>
> Attachments: HIVE-5267.D12867.1.patch, HIVE-5267.patch
>
>
> DemuxOperator accesses Maps twice+ for each row, which can be replaced by
> array.
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