[ https://issues.apache.org/jira/browse/PIG-1030?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Richard Ding updated PIG-1030: ------------------------------ Status: Open (was: Patch Available) > 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 > Assignee: Richard Ding > Attachments: PIG-1030.patch, PIG-1030.patch > > > 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 for 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.