${SPARK_HOME}/bin/spark-submit --queue default --verbose --master yarn --deploy-mode client    --num-executors 5   --executor-memory 2G  --py-files TensorFlowOnSpark/tfspark.zip,TensorFlowOnSpark/examples/mnist/spark/mnist_dist.py  --conf spark.driver.extraJavaOptions="-XX:PermSize=128m -XX:MaxPermSize=128m"  --conf spark.dynamicAllocation.enabled=false --conf spark.executor.extraJavaOptions="-XX:PermSize=128m -XX:MaxPermSize=128m" --conf spark.yarn.maxAppAttempts=2  TensorFlowOnSpark/examples/mnist/spark/mnist_spark.py --images mnist/csv/train/images --labels mnist/csv/train/labels --mode train --model mnist_model --cluster_size 5