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From "Alan Gates (JIRA)" <j...@apache.org>
Subject [jira] Updated: (PIG-308) Flatten is not being set to true in joins
Date Thu, 17 Jul 2008 19:55:31 GMT

     [ https://issues.apache.org/jira/browse/PIG-308?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alan Gates updated PIG-308:
---------------------------

    Attachment: join.patch

The issue was not flatten being set.  That was done properly.  The issue was that in rewriting
the join to the cogroup the parser was incorrectly connecting the resulting foreach to the
load instead of the cogroup, and it was incorrectly setting the projects to star instead of
two the appropriate columns.

> Flatten is not being set to true in joins
> -----------------------------------------
>
>                 Key: PIG-308
>                 URL: https://issues.apache.org/jira/browse/PIG-308
>             Project: Pig
>          Issue Type: Bug
>          Components: impl
>    Affects Versions: types_branch
>            Reporter: Alan Gates
>             Fix For: types_branch
>
>         Attachments: join.patch
>
>
> Queries that use the JOIN keyword are returning incorrect results because the flatten
values are not being set to true for the foreach that is put after the cogroup.

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