[SPARK-9247] Use BytesToBytesMap in unsafe broadcast join

• Type: Improvement
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Component/s: SQL
• Target Version/s: 1.5.0
• Epic Link: Tungsten Phase 1
• Assignee: Davies Liu
• Reporter: Davies Liu
• Created: 22/Jul/15 08:25
• Updated: 28/Jul/15 22:56
• Resolved: 28/Jul/15 22:56

Description

For better performance (both CPU and memory)

Issue Links

• links to: [Github] Pull Request #7592 (davies)