[SPARK-29080] Support R file extension case-insensitively

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: SparkR
• Target Version/s: 3.0.0
• Assignee: Yue Andy Zhang
• Reporter: Dongjoon Hyun
• Created: 13/Sep/19 22:23
• Updated: 16/Sep/19 17:50
• Resolved: 15/Sep/19 07:19

Issue Links

• links to: GitHub Pull Request #25778