tianyuanshgan

摘要： 实现图像数据输入MapReduce的接口，供参考。package hequn.hadoop.image;import java.io.DataInput;import java.io.DataOutput;import java.io.IOException;import org.apache.hadoop.io.Writable;public class ImageWritable implements Writable { private int m_width; private int m_height; private int m_channels; priva... 阅读全文

摘要： 用java实现的多线程通信，实现输入一个人名和性别，立即输出该信息。package pac;public class 线程通信 { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub Q q = new Q(); new Thread(new producer(q)).start(); new Thread(new consumer(q)).start(); }}c... 阅读全文