[HADOOP-13018] Make Kdiag check whether hadoop.token.files points to existent and valid files

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0-alpha1
• Fix Version/s: 2.9.0, 3.0.0-alpha2
• Target Version/s: 2.9.0
• Assignee: Ravi Prakash
• Reporter: Ravi Prakash
• Created: 11/Apr/16 23:00
• Updated: 29/Nov/16 01:57
• Resolved: 24/Nov/16 16:43

Description

Steve proposed that KDiag should fail fast to help debug the case that hadoop.token.files points to a file not found. This JIRA is to affect that.

Issue Links

• relates to: HDFS-9525 hadoop utilities need to support provided delegation tokens