摘要：
JobClient JobClient是提交job的客户端，当创建一个实例时，构造函数里面要做的事情是： public JobClient(JobConf conf) throws IOException { setConf(conf); init(conf); } public void init(JobConf conf) throws IOException { String tracker = conf.get("mapred.job.tracker", "local"); tasklogtimeout = conf.getInt( TASKLO 阅读全文
