Downgrade the HBase RegionServer
Shut down the RegionServer, switch to the previous version, and start the server:
su - hbase -c "/usr/hdp/current/hbase-regionserver/bin/hbase-daemon.sh stop regionserver"
hdp-select set hbase-regionserver 2.2.0.0-2041
su - hbase -c "/usr/hdp/current/hbase-regionserver/bin/hbase-daemon.sh start regionserver"
Verify that the RegionServer joined the HBase cluster as a live server. The results of the following command sequence should list the downgraded RegionServer as a live server process:
su – hbase
echo 'status "detailed"' | hbase shell
Continue with the next downgrade step.