[ https://issues.apache.org/jira/browse/HIVE-4080?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashutosh Chauhan resolved HIVE-4080. ------------------------------------ Resolution: Fixed Committed to branch. Thanks, Harish! > Add Lead & Lag UDAFs > -------------------- > > Key: HIVE-4080 > URL: https://issues.apache.org/jira/browse/HIVE-4080 > Project: Hive > Issue Type: Bug > Components: PTF-Windowing > Reporter: Harish Butani > Assignee: Harish Butani > Attachments: HIVE-4080.1.patch.txt, HIVE-4080.D8961.1.patch, > HIVE-4080.D8961.2.patch, HIVE-4080.D8961.3.patch > > > Currently we support Lead/Lag as navigation UDFs usable with Windowing. > To be standard compliant we need to support Lead & Lag UDAFs. > Will continue to support Lead/Lag UDFs as arguments to UDAFs when Windowing > is in play. > Currently allow Lead/Lag expressions to appear in SelectLists even when they > are not arguments to UDAFs. Support for this feature will probably be > removed. Causes ambiguities when Query contains different partition clauses. > Will provide more details with associated Jira to remove this feature. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira