大数据集群运行过程中出现的问题解决方案_xiaoye的博客

1、Exception in thread "main" org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /user/root/.sparkStaging/application_1561599084053_0003/__spark_libs__1535509378331375892.zip could only be replicated to 0 nodes instead of minReplication (=1).  There are 0 datanode(s) running and no node(s) are excluded in this operation.1、Exception in thread "main" org.apache.hadoop.