| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| module Shell |
| module Commands |
| class GetRsgroup < Command |
| def help |
| <<-EOF |
| Get a RegionServer group's information. |
| |
| Example: |
| |
| hbase> get_rsgroup 'default' |
| |
| EOF |
| end |
| |
| def command(group_name) |
| group = rsgroup_admin.get_rsgroup(group_name) |
| |
| formatter.header(['SERVERS']) |
| group.getServers.each do |server| |
| formatter.row([server.toString]) |
| end |
| formatter.footer |
| |
| formatter.header(['TABLES']) |
| tables = rsgroup_admin.list_tables_in_rs_group(group_name) |
| tables.each do |table| |
| formatter.row([table.getNameAsString]) |
| end |
| formatter.footer |
| end |
| end |
| end |
| end |