[HADOOP-6938] ConnectionId.getRemotePrincipal() should check if security is enabled

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.22.0
• Component/s: ipc, security
• Hadoop Flags: Reviewed
• Assignee: Kan Zhang
• Reporter: Kan Zhang
• Created: 02/Sep/10 23:05
• Updated: 02/May/13 02:29
• Resolved: 03/Sep/10 21:25

Description

When security is not enabled, getRemotePrincipal() should return null, which means the Kerberos principal of the remote server is ignored. This bug was caught by TestCLI on Yahoo 20S branch.

Issue Links

• blocks: HDFS-1372 TestHDFSCLI test failures
• is depended upon by: MAPREDUCE-2050 TestMRCLI fails on trunk
• is related to: HADOOP-6907 Rpc client doesn't use the per-connection conf to figure out server's Kerberos principal