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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-1309) Map-side Cogroup
Date Tue, 30 Mar 2010 00:55:27 GMT

     [ https://issues.apache.org/jira/browse/PIG-1309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ashutosh Chauhan updated PIG-1309:
----------------------------------

    Attachment:     (was: pig-1309.patch)

> 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
>
>
> 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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