[HIVE-19614] GenericUDTFGetSplits does not honor ORDER BY

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.1.0, 3.0.1, 4.0.0-alpha-1
• Target Version/s: 3.1.0
• Assignee: Prasanth Jayachandran
• Reporter: Eric Wohlstadter
• Created: 18/May/18 22:35
• Updated: 21/Oct/22 06:59
• Resolved: 23/May/18 09:52

Description

GenericUDTFGetSplits handles ORDER BY by writing the results to temp table. However running select * on that temp table may create >1 splits which will lose the original ordering.

Issue Links

• links to: RB