hbase.rb

#
# Copyright 2010 The Apache Software Foundation
#
# Licensed to the Apache Software Foundation (ASF) under one
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# 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
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include Java

import org.apache.hadoop.hbase.HBaseConfiguration

require 'hbase/admin'
require 'hbase/table'

module Hbase
  class Hbase
    attr_accessor :configuration

    def initialize(config = nil)
      # Create configuration
      if config
        self.configuration = config
      else
        self.configuration = org.apache.hadoop.hbase.HBaseConfiguration.create
        # Turn off retries in hbase and ipc.  Human doesn't want to wait on N retries.
        configuration.setInt("hbase.client.retries.number", 7)
        configuration.setInt("ipc.client.connect.max.retries", 3)
      end
    end

    def admin(formatter)
      ::Hbase::Admin.new(configuration, formatter)
    end

    # Create new one each time
    def table(table, formatter)
      ::Hbase::Table.new(configuration, table, formatter)
    end
  end
end