Anyone has any idea what could I enable so as to find out what it is trying to connect to?
On Thu, Mar 2, 2017 at 5:34 PM, Aseem Bansal <asmbans...@gmail.com> wrote: > Is there a way to find out what is it trying to connect to? I am running > my spark client from within a docker container so I opened up various ports > as per http://stackoverflow.com/questions/27729010/how-to- > configure-apache-spark-random-worker-ports-for-tight-firewalls after > adding all the properties in conf/spark-defaults.conf on my spark cluster's > installation. > > In stdout of the executor I can see the following debug > > 17/03/02 12:01:17 DEBUG UserGroupInformation: PrivilegedActionException > as:root (auth:SIMPLE) cause:org.apache.spark.rpc.RpcTimeoutException: > Cannot receive any reply in 120 seconds. This timeout is controlled by > spark.rpc.askTimeout > > What is it trying to connect to? >
