【问题】spark运行python写的mapreduce任务,hadoop平台报错,java.net....
392)at java.net.Socket.connect(Socket.java:579)at java.net.Socket.connect(Socket.java:528)at java.net.Socket.(Socket.java:425)at java.net.Socket.(Socket.java:241)at org.apache.spark.api.python.PythonWorkerFactory.create...