[HBASE-26538] Should find a way to clear the replication queue for a legacy region_replica_replication peer

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 3.0.0-alpha-3
• Component/s: read replicas, Replication
• Hadoop Flags: Reviewed
• Assignee: Duo Zhang
• Reporter: Duo Zhang
• Created: 04/Dec/21 13:33
• Updated: 01/Jan/22 13:38
• Resolved: 07/Dec/21 15:19

Description

When rolling upgrading, we will delete the legacy region_replica_replication peer. But since the old region servers still use this peer for replicating, we can not delete all the replication queues.

We need to find a way to deal with these legacy replication queues after upgrading.

Issue Links

• links to: GitHub Pull Request #3918