[ https://issues.apache.org/jira/browse/PIG-4566?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Daniel Dai updated PIG-4566: ---------------------------- Attachment: PIG-4566-1.patch Did some mass cleanup on the original patch: 1. New execution path will only kick in with "pivot" keyword 2. Limit "rollup pivot" to be the last element in cube statement 3. Lots of cleanup on the logical/physical/MR plan Yet to do: 1. Bug fix and cleanup in the engine part 2. Port it to Tez. > Reimplement PIG-4066: An optimization for ROLLUP operation in Pig > ----------------------------------------------------------------- > > Key: PIG-4566 > URL: https://issues.apache.org/jira/browse/PIG-4566 > Project: Pig > Issue Type: New Feature > Reporter: Daniel Dai > Assignee: Daniel Dai > Fix For: 0.16.0 > > Attachments: PIG-4566-1.patch > > > There are some issues in the original implementation of PIG-4066. Since the > fix will touch most part of the patch, I'd like to rollback PIG-4066 and > reimplement here. -- This message was sent by Atlassian JIRA (v6.3.4#6332)