Harish Butani created HIVE-4041: ----------------------------------- Summary: Support multiple partitionings in a single Query Key: HIVE-4041 URL: https://issues.apache.org/jira/browse/HIVE-4041 Project: Hive Issue Type: Bug Components: PTF-Windowing Reporter: Harish Butani Assignee: Harish Butani
Currently we disallow queries if the partition specifications of all Wdw fns are not the same. We can relax this by generating multiple PTFOps based on the unique partitionings in a Query. For partitionings that only differ in sort, we can introduce a sort step in between PTFOps, which can happen in the same Reduce task. -- 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