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https://issues.apache.org/jira/browse/PIG-1458?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903898#action_12903898
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Thejas M Nair commented on PIG-1458:
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What i described under 'A note about the 2nd case described in first comment -'
in previous comment is a change that can be done as part of a separate jira.
> aggregate files for replicated join
> -----------------------------------
>
> Key: PIG-1458
> URL: https://issues.apache.org/jira/browse/PIG-1458
> Project: Pig
> Issue Type: Improvement
> Reporter: Olga Natkovich
> Assignee: Richard Ding
> Fix For: 0.8.0
>
> Attachments: PIG-1458.patch
>
>
> We have noticed that if the smaller data in replicated join has many files,
> this puts unneeded burden on the name node. pre-aggregating the files can
> improve the situation
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