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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-994) Provide 'append'/'update' keyword to allow appending/updating to diferent dataset once the feature is available in Hadoop
Date Mon, 12 Oct 2009 16:16:31 GMT

    [ https://issues.apache.org/jira/browse/PIG-994?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12764735#action_12764735
] 

Alan Gates commented on PIG-994:
--------------------------------

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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