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Alan Gates commented on PIG-2166: --------------------------------- -1 to join. We already use that for another concept. What's wrong with BagToTuple and BagToString? > UDFs to flatten a bag > --------------------- > > Key: PIG-2166 > URL: https://issues.apache.org/jira/browse/PIG-2166 > Project: Pig > Issue Type: Improvement > Reporter: Daniel Dai > Assignee: Hien Luu > Priority: Minor > Labels: newbie, simple > > Get several request for a UDF to flatten a bag. Seems reasonable to create > one in builtin: > 1. BagToTuple: {(a),(b),(c)} -> (a,b,c) > 2. BagToString(delimit="_"): {(a),(b),(c) -> "a_b_c" -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira