LoadSplit.java 文件源码

@Override
public void write(DataOutput out) throws IOException {
  super.write(out);
  WritableUtils.writeVInt(out, id);
  WritableUtils.writeVInt(out, maps);
  WritableUtils.writeVLong(out, inputRecords);
  WritableUtils.writeVLong(out, outputBytes);
  WritableUtils.writeVLong(out, outputRecords);
  WritableUtils.writeVLong(out, maxMemory);
  WritableUtils.writeVInt(out, reduces);
  for (int i = 0; i < reduces; ++i) {
    out.writeDouble(reduceBytes[i]);
    out.writeDouble(reduceRecords[i]);
  }
  WritableUtils.writeVInt(out, nSpec);
  for (int i = 0; i < nSpec; ++i) {
    WritableUtils.writeVLong(out, reduceOutputBytes[i]);
    WritableUtils.writeVLong(out, reduceOutputRecords[i]);
  }
  mapMetrics.write(out);
  int numReduceMetrics = (reduceMetrics == null) ? 0 : reduceMetrics.length;
  WritableUtils.writeVInt(out, numReduceMetrics);
  for (int i = 0; i < numReduceMetrics; ++i) {
    reduceMetrics[i].write(out);
  }
}