[FLINK-10363] S3 FileSystem factory prints secrets into logs

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 1.6.2, 1.7.0
• Component/s: FileSystems
• Assignee: Stephan Ewen
• Reporter: Stephan Ewen
• Created: 18/Sep/18 08:51
• Updated: 21/Sep/18 09:29
• Resolved: 18/Sep/18 18:14

Description

The file system factory logs all values it applies from the flink configuration.
That frequently includes access keys, which should not leak into logs.
The loader should only log the keys, not the values.