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2.5.hbase-ruby.shell.commands.unassign.rb Maven / Gradle / Ivy

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module Shell
  module Commands
    class Unassign < Command
      def help
        <<-EOF
Unassign a region. It could be executed only when region in expected state(OPEN).
In addition, you can use "unassigns" command available on HBCK2 tool to skip the state check.
(For more info on HBCK2: https://github.com/apache/hbase-operator-tools/blob/master/hbase-hbck2/README.md)
Use with caution. For experts only.
Examples:

  hbase> unassign 'REGIONNAME'
  hbase> unassign 'ENCODED_REGIONNAME'
EOF
      end

      # the force parameter is deprecated, if it is specified, will be ignored.
      def command(region_name, force = nil)
        admin.unassign(region_name)
      end
    end
  end
end




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