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Posted to dev@hive.apache.org by "Yin Huai (JIRA)" <ji...@apache.org> on 2012/05/16 05:06:58 UTC
[jira] [Commented] (HIVE-2206) add a new optimizer for query
correlation discovery and optimization
[ https://issues.apache.org/jira/browse/HIVE-2206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13276409#comment-13276409 ]
Yin Huai commented on HIVE-2206:
--------------------------------
@anders,
I will try to make this patch more concise and easier to read than the current version. If I have any thought on the optimization framework, I will comment under HIVE-3027.
> add a new optimizer for query correlation discovery and optimization
> --------------------------------------------------------------------
>
> Key: HIVE-2206
> URL: https://issues.apache.org/jira/browse/HIVE-2206
> Project: Hive
> Issue Type: New Feature
> Reporter: He Yongqiang
> Assignee: Yin Huai
> Attachments: HIVE-2206.1.patch.txt, HIVE-2206.2.patch.txt, HIVE-2206.3.patch.txt, HIVE-2206.4.patch.txt, HIVE-2206.5-1.patch.txt, HIVE-2206.5.patch.txt, HIVE-2206.6.patch.txt, HIVE-2206.7.patch.txt, HIVE-2206.8-r1237253.patch.txt, HIVE-2206.8.r1224646.patch.txt, YSmartPatchForHive.patch, testQueries.2.q
>
>
> reference:
> http://www.cse.ohio-state.edu/hpcs/WWW/HTML/publications/papers/TR-11-7.pdf
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