[ https://issues.apache.org/jira/browse/PIG-1112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai resolved PIG-1112. ----------------------------- Resolution: Fixed It is fixed on the current trunk. > FLATTEN eliminates the alias > ---------------------------- > > Key: PIG-1112 > URL: https://issues.apache.org/jira/browse/PIG-1112 > Project: Pig > Issue Type: Bug > Reporter: Ankur > Assignee: Daniel Dai > Fix For: 0.9.0 > > > If schema for a field of type 'bag' is partially defined then FLATTEN() > incorrectly eliminates the field and throws an error. > Consider the following example:- > A = LOAD 'sample' using PigStorage() as (first:chararray, second:chararray, > ladder:bag{}); > B = FOREACH A GENERATE first,FLATTEN(ladder) as third,second; > > C = GROUP B by (first,third); > This throws the error > ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1000: Error during parsing. > Invalid alias: third in {first: chararray,second: chararray} -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.