The constructor Job(Configuration,String) is deprecated

如果你跟我一样有强迫症，可以通过下面两种方式去掉这个提示：

1.添加注解

@SuppressWarnings("deprecation")

Job job = new Job(conf, "word count");

 

2.使用 Job.getInstance(Configuration conf,String jobName )静态方法，创建job对象：

Configuration conf = new Configuration();

Job job = Job.getInstance(conf,"word count");