[MAPREDUCE-1611] Refresh nodes and refresh queues doesnt work with service authorization enabled

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.21.0
• Fix Version/s: 0.21.0
• Component/s: security
• Hadoop Flags: Reviewed
• Release Note: Fixed a bug that caused all the AdminOperationsProtocol operations to fail when service-level authorization is enabled. The problem is solved by registering AdminOperationsProtocol also with MapReducePolicyProvider.
• Assignee: Amar Kamat
• Reporter: Amar Kamat
• Created: 19/Mar/10 16:53
• Updated: 24/Aug/10 21:21
• Resolved: 05/May/10 04:59

Description

If service-level authorization enabled (i.e hadoop.security.authorization set to true) for MapReduce then refreshing the node and queue fails with the following message

Protocol interface org.apache.hadoop.mapred.AdminOperationsProtocol is not known.