OutputHandler.java 文件源码

/**
 * Create a handler that will handle any records output from the application.
 * @param collector the "real" collector that takes the output
 * @param reporter the reporter for reporting progress
 */
public OutputHandler(OutputCollector<K, V> collector, Reporter reporter, 
                     RecordReader<FloatWritable,NullWritable> recordReader,
                     String expectedDigest) {
  this.reporter = reporter;
  this.collector = collector;
  this.recordReader = recordReader;
  this.expectedDigest = expectedDigest;
}