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https://issues.apache.org/jira/browse/PIG-753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12697108#action_12697108
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David Ciemiewicz commented on PIG-753:
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I think Jeff means that Pig does not support UDFs without parameters, but
should.
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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