[HDFS-13501] Secure Datanode stop/start from cli does not throw a valid error if HDFS_DATANODE_SECURE_USER is not set

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Assignee: Ajay Kumar
• Reporter: Ajay Kumar
• Created: 24/Apr/18 22:50
• Updated: 30/Apr/18 20:39
• Resolved: 30/Apr/18 20:39

Description

Secure Datanode start/stop from cli does not throw a valid error if HADOOP_SECURE_DN_USER/HDFS_DATANODE_SECURE_USER is not set. If HDFS_DATANODE_SECURE_USER and JSVC_HOME is not set start/stop is expected to fail (when privilege ports are used) but it should show some valid message.