[FLINK-7897] Consider using nio.Files for file deletion in TransientBlobCleanupTask

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Implemented
• Component/s: Runtime / Task
• Labels: pull-request-available
• Assignee: vinoyang
• Reporter: Ted Yu
• Created: 21/Oct/17 14:46
• Updated: 26/Jun/18 08:14
• Resolved: 26/Jun/18 08:14

Description

nio.Files#delete() provides better clue as to why the deletion may fail:

https://docs.oracle.com/javase/7/docs/api/java/nio/file/Files.html#delete(java.nio.file.Path)

Depending on the potential exception (FileNotFound), the call to localFile.exists() may be skipped.

Issue Links

• links to: GitHub Pull Request #5777