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From Apache Wiki <wikidi...@apache.org>
Subject [Hadoop Wiki] Update of "Hive/JoinOptimization" by LiyinTang
Date Tue, 30 Nov 2010 21:32:58 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for change notification.

The "Hive/JoinOptimization" page has been changed by LiyinTang.
http://wiki.apache.org/hadoop/Hive/JoinOptimization

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New page:
'''Index''' <<TableOfContents>>

= 1. Map Join Optimization=

== 1.1 Using Distributed Cache to Propagate Hashtable File ==
== 1.2 Removing JDBM ==
== 1.3 Performance Evaluation==

= 2. Converting Join into Map Join dyanmically =
==2.1 Join Exeuction Flow ==

==2.2 Resolving the Join Operation at Run Time ==

==2.3 Backup Task ==

==2.4 Performance Evaluation ==

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