This is a subtask of issue 4120,this patch provides the region server group
feature of HBase.
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Key: HBASE-5169
URL: https://issues.apache.org/jira/browse/HBASE-5169
Project: HBase
Issue Type: Sub-task
Components: master
Reporter: Liu Jia
Assignee: Liu Jia
This is a subtask of issue 4120,this patch provides the region server group
feature of HBase.
With this patch, region servers can be divided into groups,one table could
belong to one or more groups while the region server can only belong to
one group. Work load in defferent groups will not affect each other. This patch
provides table level and
group level load balance,the default load balance and region assignments will
consider the group
configuration and assign regions to their corresponding groups.
More information, please check out the documents of issue 4120.
There is a web tool of this patch providing operations of group managements
like add/delete group, move
in/out servers,change table's group attribute ,balance groups, balance tables.
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