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Prasanth J commented on PIG-2726: --------------------------------- Dmitriy, Can you please review this patch? Review Board URL: https://reviews.apache.org/r/5470/ Thanks. > Handling legitimate NULL values > ------------------------------- > > Key: PIG-2726 > URL: https://issues.apache.org/jira/browse/PIG-2726 > Project: Pig > Issue Type: Sub-task > Affects Versions: 0.11 > Reporter: Prasanth J > Assignee: Prasanth J > Attachments: PIG-2726.1.patch > > > Look into SQL/Oracle server for how they are handling legitimate NULL values > in the input while performing operations like roll-up, filtering etc. Current > implementation outputs NULL string which should be replaced by actual null > value. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira