[SPARK-4795] Redesign the "primitive type => Writable" implicit APIs to make them be activated automatically

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Assignee: Shixiong Zhu
• Reporter: Shixiong Zhu
• Created: 09/Dec/14 08:53
• Updated: 04/Feb/15 04:17
• Resolved: 04/Feb/15 04:17

Description

Try to redesign the "primitive type => Writable" implicit APIs to make them be activated automatically and without breaking compatibility.

Issue Links

• links to: [Github] Pull Request #3642 (zsxwing)