[HDFS-13810] RBF: UpdateMountTableEntryRequest isn't validating the record.

• Type: Bug
• Status: Patch Available
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.0.0, 2.9.1
• Component/s: federation
• Assignee: Ramkumar Ramalingam
• Reporter: Ramkumar Ramalingam
• Created: 09/Aug/18 11:10
• Updated: 23/Aug/18 18:41

Description

In RBF when we try to update the existing mount entry by using the add command its creating a mount entry without performing the validation check / on the destination path.

command : ./hdfs dfsrouteradmin -add /aaa ns1 /tmp (record  added to the mount table)

Now when we use the below command on the same mount entry. 

Command : hdfs dfsrouteradmin -add /aaa ns1  -order RANDOM  (its not performing the validation check for the second time).

 

Issue Links

• is related to: HDFS-13224 RBF: Resolvers to support mount points across multiple subclusters