KafkaKey.java 文件源码

@Override
public void readFields(DataInput in) throws IOException {
  this.leaderId = UTF8.readString(in);
  this.partition = in.readInt();
  this.beginOffset = in.readLong();
  this.offset = in.readLong();
  this.checksum = in.readLong();
  this.topic = in.readUTF();
  this.time = in.readLong();
  this.server = in.readUTF(); // left for legacy
  this.service = in.readUTF(); // left for legacy
  this.partitionMap = new MapWritable();
  try {
    this.partitionMap.readFields(in);
  } catch (IOException e) {
    this.setServer(this.server);
    this.setService(this.service);
  }
}