Duo Zhang created HBASE-29169:
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Summary: Remove the legacy 'region_replica_replication' peer will
crash region servers while rolling upgrading
Key: HBASE-29169
URL: https://issues.apache.org/jira/browse/HBASE-29169
Project: HBase
Issue Type: Bug
Components: read replicas, Replication
Reporter: Duo Zhang
Fix For: 3.0.0-beta-2
As tested in HBASE-29161, the region servers with old version still needs to
update replication position, so if we remove the peer before finishing
upgrading, the region servers will soon crash.
Need to find a way to deal with this.
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