摘要: MapReduce作业提交查看源码 1、判断job的状态 //将private Job.JobState state的值修改为DEFINE,然后执行submit()方法; public boolean waitForCompletion(boolean verbose) throws IOExcep 阅读全文
posted @ 2019-08-30 16:43 newtest00 阅读(376) 评论(0) 推荐(0) 编辑