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https://issues.apache.org/jira/browse/PIG-276?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12606560#action_12606560
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Alan Gates commented on PIG-276:
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I think we do want it to return Class. This will be called at parse time, not
run time. instantiated UDFs aren't serialized and passed to the run time, so
there's no advantage to stashing info in the returned object.
> Allow UDFs to have different implementations based on input types
> -----------------------------------------------------------------
>
> Key: PIG-276
> URL: https://issues.apache.org/jira/browse/PIG-276
> Project: Pig
> Issue Type: Sub-task
> Reporter: Alan Gates
> Assignee: Pradeep Kamath
>
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