explain and dump not working with two UDFs inside inner plan of foreach -----------------------------------------------------------------------
Key: PIG-1030 URL: https://issues.apache.org/jira/browse/PIG-1030 Project: Pig Issue Type: Bug Reporter: Ying He this scprit does not work register /homes/yinghe/owl/string.jar; a = load '/user/yinghe/a.txt' as (id, color); b = group a all; c = foreach b { d = distinct a.color; generate group, string.BagCount2(d), string.ColumnLen2(d, 0); } the udfs are regular, not algebraic. then if I call "dump c;" or "explain c", I would get this error message. ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2019: Expected to find plan with single leaf. Found 2 leaves. The error only occurs forn the first time, after getting this error, if I call "dump c" or "explain c" again, it would succeed. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.