Apache9 commented on a change in pull request #1206: HBASE-23890 Update the rsgroup section in our ref guide URL: https://github.com/apache/hbase/pull/1206#discussion_r384406761
########## File path: src/main/asciidoc/_chapters/ops_mgt.adoc ########## @@ -3479,6 +3478,27 @@ To enable ACL, add the following to your hbase-site.xml and restart your Master: <property> ---- +=== Migrating From Old Implementation +The coprocessor `org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint` is +deprected, but for compatible, if you want the pre 3.0.0 hbase client/shell +to communicate with the new hbase cluster, you still need to add this +coprocessor to master. And if this coprocessor is specified, the +`hbase.balancer.rsgroup.enabled` flag will be set to true automatically to Review comment: Let me confirm. Now the top level balancer will always be RSGroupBasedBalancer, and this option is for the balancer used within a rsgroup. So typically it is not allowed to configured RSGroupBasedBalancer again. But I think a warning here is enough. And maybe we should also add something in the balancer section to mention that RSGroupBasedBalancer is now the only top level balancer? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
