Class: GroongaDelta::LocalVacuumer

Inherits:
Object
  • Object
show all
Defined in:
lib/groonga-delta/local-vacuumer.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ LocalVacuumer

Returns a new instance of LocalVacuumer.



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# File 'lib/groonga-delta/local-vacuumer.rb', line 22

def initialize(config)
  @logger = config.logger
  @delta_dir = config.delta_dir
  @config = config.vacuum
end

Instance Method Details

#vacuum ⇒ Object 



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# File 'lib/groonga-delta/local-vacuumer.rb', line 28

def vacuum
  keep_span = @config.keep_span
  return if keep_span.nil?
  return if keep_span < 0
  reader = LocalReader.new(@logger, @delta_dir)
  max_timestamp = Time.now.utc - keep_span
  reader.each(nil, max_timestamp) do |target|
    target.vacuum(@logger)
  end
end