David Ciemiewicz commented on PIG-753:

I think Jeff means that Pig does not support UDFs without parameters, but 

I agree.

> Do not support UDF not providing parameter
> ------------------------------------------
>                 Key: PIG-753
>                 URL: https://issues.apache.org/jira/browse/PIG-753
>             Project: Pig
>          Issue Type: Improvement
>            Reporter: Jeff Zhang
> Pig do not support UDF without parameters, it force me provide a parameter.
> like the following statement:
>  B = FOREACH A GENERATE bagGenerator();  this will generate error. I have to 
> provide a parameter like following
>  B = FOREACH A GENERATE bagGenerator($0);

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