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From "Santhosh Srinivasan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (PIG-359) Semantics of generate * have changed
Date Thu, 28 Aug 2008 22:53:44 GMT

    [ https://issues.apache.org/jira/browse/PIG-359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12626779#action_12626779
] 

Santhosh Srinivasan commented on PIG-359:
-----------------------------------------

+1 for Pig-359-2.patch. Looks good.

> Semantics of generate * have changed
> ------------------------------------
>
>                 Key: PIG-359
>                 URL: https://issues.apache.org/jira/browse/PIG-359
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: types_branch
>            Reporter: Alan Gates
>            Assignee: Shravan Matthur Narayanamurthy
>             Fix For: types_branch
>
>         Attachments: 359-1.patch, 359.patch, PIG-359-2.patch
>
>
> In the main trunk, the script
> A = load 'myfile';
> B = foreach A generate *;
> returns:
> (x, y, z)
> In the types branch, it returns:
> ((x, y, z))
> There is an extra level of tuple in it.  In the main branch generate * seems to include
an implicit flatten.

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