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# 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