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https://issues.apache.org/jira/browse/PIG-2424?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Coveney updated PIG-2424:
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Summary: Add OUTER_FLATTEN operator which, on an empty bag, returns null
instead of throwing away the row (was: Add OUTER_JOIN operator which, on an
empty bag, returns null instead of throwing away the row)
> Add OUTER_FLATTEN operator which, on an empty bag, returns null instead of
> throwing away the row
> ------------------------------------------------------------------------------------------------
>
> Key: PIG-2424
> URL: https://issues.apache.org/jira/browse/PIG-2424
> Project: Pig
> Issue Type: Improvement
> Reporter: Jonathan Coveney
> Assignee: Jonathan Coveney
> Fix For: 0.11
>
>
> It would be useful if Pig had a flatten operator which didn't throw away a
> row given an empty bag.
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