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https://issues.apache.org/jira/browse/PIG-1309?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12854993#action_12854993
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Yan Zhou commented on PIG-1309:
-------------------------------
Zebra's test case for this feature needs to be added to the 0.7 branch if and
when this feature is to be supported therein. I have created a JIRA, PIG-1367,
for tracking this addition should it become necessary. The test case is
actually part of the patch for PIG-1315 that is committed as whole to the trunk
but committed to the 0.7 branch without that test case.
> Map-side 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
> Attachments: mapsideCogrp.patch, pig-1309_1.patch, pig-1309_2.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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