[HDFS-13815] RBF: Add check to order command

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.2.0, 3.1.2
• Component/s: federation
• Hadoop Flags: Reviewed
• Assignee: Ranith Sardar
• Reporter: Soumyapn
• Created: 10/Aug/18 03:35
• Updated: 26/Apr/19 17:22
• Resolved: 05/Sep/18 15:40

Description

No check being done on order command.
It says successfully updated mount table if we don't specify order command and it is not updated in mount table
Execute the dfsrouter update command with the below scenarios.

1. ./hdfs dfsrouteradmin -update /apps3 hacluster,ns2 /tmp6 RANDOM

2. ./hdfs dfsrouteradmin -update /apps3 hacluster,ns2 /tmp6 -or RANDOM

3. ./hdfs dfsrouteradmin -update /apps3 hacluster,ns2 /tmp6  -ord RANDOM

4. ./hdfs dfsrouteradmin -update /apps3 hacluster,ns2 /tmp6  -orde RANDOM

 

The console message says, Successfully updated mount point. But it is not updated in the mount table.

 

Expected Result:

Exception on console as the order command is missing/not written properl

Issue Links

• is related to: HDFS-13224 RBF: Resolvers to support mount points across multiple subclusters
• relates to: HDFS-13577 RBF: Failed mount point operations, returns wrong exit code.