TestComparators.java 文件源码

public int compare (WritableComparable v1, WritableComparable v2) {
  int val1 = ((IntWritable)(v1)).get() / 100;
  int val2 = ((IntWritable)(v2)).get() / 100;
  if (val1 < val2)
    return 1;
  else if (val1 > val2)
    return -1;
  else
    return 0;
}