[SPARK-5618] Optimise utility code.

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.3.0
• Fix Version/s: 1.3.0
• Component/s: Spark Core
• Target Version/s: 1.3.0
• Assignee: Makoto Fukuhara
• Reporter: Makoto Fukuhara
• Created: 05/Feb/15 11:47
• Updated: 06/Feb/15 19:14
• Resolved: 06/Feb/15 19:14

Description

I refactored the evaluation timing and unnecessary Regex API call.
Because Regex API is heavy.

Issue Links

• links to: [Github] Pull Request #4396 (fukuo33)