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https://issues.apache.org/jira/browse/PIG-994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12764735#action_12764735
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Alan Gates commented on PIG-994:
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I don't follow where you're going here.
How is "append b, c" different from "union b, c"?
I don't understand what would happen in the update example given above either.
> Provide 'append'/'update' keyword to allow appending/updating to diferent
> dataset once the feature is available in Hadoop
> -------------------------------------------------------------------------------------------------------------------------
>
> Key: PIG-994
> URL: https://issues.apache.org/jira/browse/PIG-994
> Project: Pig
> Issue Type: New Feature
> Components: impl
> Affects Versions: 0.4.0
> Environment: Grid clusters
> Reporter: Rekha
> Priority: Minor
>
> Provide 'append'/'update' keyword to allow appending/updating to diferent
> dataset on pig 0.5.0 as it is now on hadoop 0.20(which has append feature)
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