[FLINK-24540] Fix Resource leak due to Files.list

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.13.0
• Fix Version/s: 1.13.6, 1.14.3, 1.15.0
• Labels: pull-request-available
• Assignee: lujie
• Reporter: lujie
• Created: 14/Oct/21 05:52
• Updated: 15/Dec/21 01:44
• Resolved: 15/Oct/21 06:49

Description

Files.list will open dir and we should close it

Issue Links

• links to: GitHub Pull Request #17467
• links to: GitHub Pull Request #17468