Shut down the RegionServer, switch to the new version, and start the RegionServer:
su - hbase -c "/usr/hdp/current/hbase-regionserver/bin/hbase-daemon.sh stop regionserver"hdp-select set hbase-regionserver 2.2.6.0-2800su - 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 commands should list the upgraded RegionServer as a live server process.
su – hbaseecho 'status "detailed"' | hbase shell
