[HIVE-2827] Implement nullsafe equi-join

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.9.0
• Component/s: Query Processor

Environment

ubuntu 10.04

• Hadoop Flags: Reviewed
• Assignee: Navis Ryu
• Reporter: Navis Ryu
• Created: 27/Feb/12 07:59
• Updated: 17/Jun/13 08:18
• Resolved: 07/Mar/12 10:11

Description

was part of HIVE-2810, but separated because it affected more classes than expected.

SELECT * FROM a JOIN b ON a.key <=> b.key

Issue Links

• is blocked by: HIVE-2810 Implement NULL-safe equality operator <=>