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From "Olga Natkovich (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-1084) Pig CookBook documentation "Take Advantage of Join Optimization" additions:Merge and Skewed Join
Date Fri, 04 Dec 2009 00:53:20 GMT

     [ https://issues.apache.org/jira/browse/PIG-1084?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Olga Natkovich updated PIG-1084:
--------------------------------

    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

patch committed to the trunk and 0.6 branch. Thanks, Corinne!

> Pig CookBook documentation "Take Advantage of Join Optimization" additions:Merge and
Skewed Join
> ------------------------------------------------------------------------------------------------
>
>                 Key: PIG-1084
>                 URL: https://issues.apache.org/jira/browse/PIG-1084
>             Project: Pig
>          Issue Type: Bug
>          Components: documentation
>    Affects Versions: 0.6.0
>            Reporter: Viraj Bhat
>            Assignee: Corinne Chandel
>             Fix For: 0.6.0
>
>         Attachments: cookbook.patch, pig-6.patch
>
>
> Hi all,
>  We have a host of Join optimizations that have been implemented recently in Pig to improve
performance. These include:
> http://hadoop.apache.org/pig/docs/r0.5.0/piglatin_reference.html#JOIN
> 1) Merge Join
> 2) Skewed Join
> It would be nice to mention the Merge Join and Skewed join in the following section on
the PigCookBook
> http://hadoop.apache.org/pig/docs/r0.5.0/cookbook.html#Take+Advantage+of+Join+Optimization
> Can we update this release 0.6??
> Thanks
> Viraj

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