[HBASE-25664] Adding replication peer should handle the undeleted queue exception

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Assignee: Unassigned
• Reporter: Sandeep Pal
• Created: 14/Mar/21 19:06
• Updated: 02/Aug/22 09:05
• Resolved: 02/Aug/22 09:05

Description

Currently, if we try to add a peer and there is a replication queue existing for that peer, it doesn't let the replication peer created. 

Instead, we should delete the queue and proceed with the creating of replication peer. Any queue without no corresponding replication peer is useless anyway. So, we shouldn't wait for cleaner to come and clean it before creating the peer. 

 

org.apache.hadoop.hbase.replication.ReplicationException: undeleted queue for peerId: xyz_peerid, replicator: hostname.fakeaddress.com,60020,1607576586258, queueId: xyz_peerid
java.lang.RuntimeException: org.apache.hadoop.hbase.replication.ReplicationException: undeleted queue for peerId: xyz_peerid, replicator: hostname.fakeaddress.com,60020,1607576586258, queueId: xyz_peerid