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Daniel Dai commented on PIG-2248: --------------------------------- What I mean is something like (for illustration only, may not true) keywords > default > define > MACRO > UDF If we have a name conflicts, the higher side wins. eg. Macro "COUNT" will mask UDF "COUNT" > Pig parser does not detect when a macro name masks a UDF name > ------------------------------------------------------------- > > Key: PIG-2248 > URL: https://issues.apache.org/jira/browse/PIG-2248 > Project: Pig > Issue Type: Bug > Components: parser > Affects Versions: 0.9.0 > Reporter: Alan Gates > Assignee: Johnny Zhang > Priority: Minor > Attachments: PIG-2248.patch.txt, PIG-2248.patch.txt, > PIG-2248.patch.txt, PIG-2248.patch.txt > > > Pig accepts a macro like: > {code} > define COUNT(in_relation, min_gpa) returns c { > b = filter $in_relation by gpa >= $min_gpa; > $c = foreach b generate age, name; > } > {code} > This should produce a warning that it is masking a UDF. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira