[SPARK-8117] Push codegen into Expression

• Type: Improvement
• 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: Davies Liu
• Reporter: Davies Liu
• Created: 04/Jun/15 23:27
• Updated: 07/Jun/15 21:12
• Resolved: 07/Jun/15 21:11

Description

Push the codegen implementation of expression into Expression itself, make it easy to manage and extend.

Issue Links

• is duplicated by: SPARK-7813 Push code generation into expression definition
• links to: [Github] Pull Request #6660 (davies)
• links to: [Github] Pull Request #6690 (rxin)