[ https://issues.apache.org/jira/browse/PIG-800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alan Gates updated PIG-800: --------------------------- Attachment: PIG-800.patch > 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 > Attachments: PIG-800.patch > > > 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.