[FLINK-9069] Fix some double semicolons to single semicolons, and update checkstyle

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.5.0
• Component/s: Build System
• Labels: starter
• Assignee: Jacob Park
• Reporter: Jacob Park
• Created: 24/Mar/18 16:58
• Updated: 27/Apr/21 18:06
• Resolved: 04/Apr/18 13:32

Description

As I was reading through the source code, I noticed that there were some double semicolons ";;".

These should be fixed.

Finally, the tools/maven/checkstyle.xml should be updated accordingly.

Issue Links

• links to: GitHub Pull Request #5769