[HADOOP-9374] Add tokens from -tokenCacheFile into UGI

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha, 0.23.7, 3.0.0-alpha1
• Fix Version/s: 0.23.7, 2.0.4-alpha
• Component/s: security
• Target Version/s: 0.23.7, 2.1.0-beta
• Hadoop Flags: Reviewed
• Assignee: Daryn Sharp
• Reporter: Daryn Sharp
• Created: 06/Mar/13 20:57
• Updated: 12/May/16 18:27
• Resolved: 07/Mar/13 19:27

Description

GenericOptionsParser accepts a -tokenCacheFile option. However, it only sets the mapreduce.job.credentials.json conf value instead of also adding the tokens to the UGI so they are usable by the command being executed.

Issue Links

• relates to: HADOOP-9989 Bug introduced in HADOOP-9374, which parses the -tokenCacheFile as binary file but set it to the configuration as JSON file.