[HDFS-3400] DNs should be able start with jsvc even if security is disabled

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0-alpha
• Fix Version/s: 2.0.2-alpha
• Component/s: datanode, scripts
• Hadoop Flags: Reviewed
• Assignee: Aaron Myers
• Reporter: Aaron Myers
• Created: 10/May/12 18:14
• Updated: 07/Sep/12 21:09
• Resolved: 11/May/12 03:17

Description

Currently if one tries to start a DN with security disabled (via hadoop.security.authentication = "simple" in the configs), but JSVC is correctly configured, the DN will refuse to start.