[HDFS-4026] Improve error message for dfsadmin -refreshServiceAcl

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 2.0.1-alpha
• Labels: newbie
• Assignee: Unassigned
• Reporter: Stephen Chu
• Created: 10/Oct/12 18:50
• Updated: 24/Aug/22 18:52

Description

I ran hdfs dfsadmin -refreshServiceAcl on a cluster that did not have Service Level Authorization enabled:

[schu@cs-10-20-90-154 ~]$ hdfs dfsadmin -refreshServiceAcl
refreshServiceAcl: 
[schu@cs-10-20-90-154 ~]$ echo $?
255
[schu@cs-10-20-90-154 ~]$