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HBASE-20210 Note in refguide that RSGroups API is private, not for public consumption; shell is only access

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Michael Stack 2018-03-15 09:59:07 -07:00
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src/main/asciidoc/_chapters/ops_mgt.adoc
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@ -2528,8 +2528,10 @@ full implications and have a sufficient background in managing HBase clusters.
It was developed by Yahoo! and they run it at scale on their large grid cluster.
See link:http://www.slideshare.net/HBaseCon/keynote-apache-hbase-at-yahoo-scale[HBase at Yahoo! Scale].
RSGroups can be defined and managed with shell commands or corresponding Java
APIs. A server can be added to a group with hostname and port pair and tables
RSGroups are defined and managed with shell commands. The shell drives a
Coprocessor Endpoint whose API is marked private given this is an evolving
feature; the Coprocessor API is not for public consumption.
A server can be added to a group with hostname and port pair and tables
can be moved to this group so that only regionservers in the same rsgroup can
host the regions of the table. RegionServers and tables can only belong to one
rsgroup at a time. By default, all tables and regionservers belong to the