[SPARK-9023] UnsafeExchange

• Type: New Feature
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Component/s: SQL
• Target Version/s: 1.5.0
• Epic Link: Tungsten Phase 1
• Assignee: Josh Rosen
• Reporter: Reynold Xin
• Created: 13/Jul/15 22:19
• Updated: 21/Jul/15 00:53
• Resolved: 20/Jul/15 06:44

Description

Create a version of Exchange that accepts UnsafeRow and exploits the fact that data is passed in as bytes.

Issue Links

• links to: [Github] Pull Request #7456 (JoshRosen)
• links to: [Github] Pull Request #7551 (JoshRosen)

Sub-Tasks

• GenerateHashCode: Closed
• UnsafeSqlSerializer: Resolved
• UnsafeExchange operator: Resolved