[HADOOP-14619] S3A authenticators to log origin of .secret.key options

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 2.8.1
• Component/s: fs/s3
• Assignee: Unassigned
• Reporter: Steve Loughran
• Created: 03/Jul/17 10:34
• Updated: 08/Apr/20 17:44
• Resolved: 08/Apr/20 17:44

Description

Even though we can't log the values of the id, secret and session options, we could aid debugging what's going on with auth failures by logging the origin of the values.

e.g.

DEBUG authenticating with secrets obtained from hive-site.xml
DEBUG authenticating with secrets obtained from hive-site.xml and bucket options landsat