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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-1309) Sort Merge Cogroup
Date Fri, 03 Sep 2010 15:25:49 GMT

    [ https://issues.apache.org/jira/browse/PIG-1309?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12905935#action_12905935
] 

Ashutosh Chauhan commented on PIG-1309:
---------------------------------------

Correct. Condition(1) is implied only for user specified statements.

> Sort Merge Cogroup
> ------------------
>
>                 Key: PIG-1309
>                 URL: https://issues.apache.org/jira/browse/PIG-1309
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>            Reporter: Ashutosh Chauhan
>            Assignee: Ashutosh Chauhan
>             Fix For: 0.7.0, 0.8.0
>
>         Attachments: mapsideCogrp.patch, pig-1309_1.patch, pig-1309_2.patch, PIG_1309_7.patch
>
>
> In never ending quest to make Pig go faster, we want to parallelize as many relational
operations as possible. Its already possible to do Group-by( PIG-984 ) and Joins( PIG-845
, PIG-554 ) purely in map-side in Pig. This jira is to add map-side implementation of Cogroup
in Pig. Details to follow.

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