[SPARK-12395] Result of DataFrame.join(usingColumns) could be wrong for outer join

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.6.0, 2.0.0
• Component/s: SQL
• Assignee: Davies Liu
• Reporter: Davies Liu
• Created: 17/Dec/15 07:21
• Updated: 24/Dec/15 13:21
• Resolved: 17/Dec/15 16:04

Description

For API DataFrame.join(right, usingColumns, joinType), if the joinType is right_outer or full_outer, the resulting join column could be wrong (null).

Issue Links

• links to: [Github] Pull Request #10353 (davies)