aws emr create-cluster --name "Add Spark Step Cluster" --release-label emr-6.2.0 --applications Name=Zingg \
--ec2-attributes KeyName=myKey --instance-type <instance type> --instance-count <num instances> \
--steps Type=Spark,Name="Zingg",ActionOnFailure=CONTINUE,Args=[--class,zingg.client.Client,<s3 location of zingg.jar>,--phase,<name of phase - findTrainingData,match etc>,--conf,<s3 location of config.json>] --use-default-roles````