hbase-ruby.shell.commands.truncate.rb Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hbase-sdk-shell_1.2 Show documentation

The newest version!

#
#
# 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 Truncate < Command
      def help
        return <<-EOF
  Disables, drops and recreates the specified table.
EOF
      end

      def command(table)
        format_simple_command do
          puts "Truncating '#{table}' table (it may take a while):"
          admin.truncate(table) { |log| puts " - #{log}" }
        end
      end

    end
  end
end