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https://issues.apache.org/jira/browse/PIG-2337?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13578759#comment-13578759
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Jonathan Coveney commented on PIG-2337:
---------------------------------------

Russell: I'm not sure what you mean? When it comes to UDFss, pretty much 
everything is in terms of Schemas. Can you give a case where a Schema isn't 
sufficient, but a ResourceSchema would be?

Further, converting to a ResourceSchema is pretty easy, but I'd be very curious 
to know of a use case.
                
> Provide UDF with input schema
> -----------------------------
>
>                 Key: PIG-2337
>                 URL: https://issues.apache.org/jira/browse/PIG-2337
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Olga Natkovich
>            Assignee: xuting zhao
>             Fix For: 0.11
>
>         Attachments: PIG-2337-2.patch, PIG-2337-3.patch, PIG-2337-4.patch, 
> PIG-2337-5.patch, PIG-2337.patch
>
>
> We have several requests to make input schema available to the UDF for 
> inspection. 

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