[HDFS-6986] DistributedFileSystem must get delegation tokens from configured KeyProvider

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Component/s: security
• Target Version/s: 2.6.0
• Hadoop Flags: Reviewed
• Assignee: Zhe Zhang
• Reporter: Alejandro Abdelnur
• Created: 02/Sep/14 22:28
• Updated: 01/Dec/14 03:09
• Resolved: 06/Sep/14 05:52

Description

KeyProvider via KeyProviderDelegationTokenExtension provides delegation tokens. DistributedFileSystem should augment the HDFS delegation tokens with the keyprovider ones so tasks can interact with keyprovider when it is a client/server impl (KMS).