错误信息如下:
Error: File /user/oozie/share/lib/lib_20170216212750/mapreduce-streaming/oozie-sharelib-streaming-4.0.0-cdh5.2.0.jar could only be replicated to 0 nodes instead of minReplication (=1). There are 2 datanode(s) running and no node(s) are excluded in this operation.