script1-hadoop.pig in pig tutorial hangs when run in local mode ---------------------------------------------------------------
Key: PIG-800 URL: https://issues.apache.org/jira/browse/PIG-800 Project: Pig Issue Type: Bug Affects Versions: 0.2.0 Reporter: Alan Gates Assignee: Alan Gates Any script of the form {code} B = foreach A generate flatten(X); -- X is a bag C = distinct B; {code} where X is sometimes an empty bag will hang in local mode. If distinct is replaced by order by it will also hang. The issue is that the flatten in foreach returns STATUS_NULL whenever the bag X is empty. PODistinct and POSort handle this incorrectly and go into an infinite loop. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.