I am trying to launch a spark job from a remote host to the HDP sandbox running on my Mac but keep getting the following error: spark-assembly-1.6.2-hadoop2.6.0.jar could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. I did this by copying the /etc/hadoop/conf directory to the host where I am launching my job via spark-submit and setting the HADOOP_CONF_DIR environment variable to that directory. Has anyone encountered this problem? ... View more