在集群上运行python编写的spark应用程序(过程记录)_"setting default log level to \"warn\". to adjust -CSDN博客

网站介绍:启动hadooproot@master:/usr/local/hadoop-2.7.5/sbin#./start-all.sh This script is Deprecated. Instead use start-dfs.shand start-yarn.shStarting namenodes on [master]master: starting namenode, logging to/..._"setting default log level to \"warn\". to adjust logging level use sc.setlogle"