[SPARK-22088] Incorrect scalastyle comment causes wrong styles in stringExpressions

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.3.0
• Component/s: SQL
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 21/Sep/17 10:22
• Updated: 23/Sep/17 00:13
• Resolved: 21/Sep/17 18:51

Description

There is an incorrect scalastyle:on comment in `stringExpressions.scala` and causes the line size limit check ineffective in the file.

Issue Links

• links to: [Github] Pull Request #19305 (viirya)
• links to: [Github] Pull Request #19328 (kevinyu98)