spark-submit提交作业过程

# Run application locally on 8 cores
./bin/spark-submit   --class org.apache.spark.examples.SparkPi   --master local[8]   /path/to/examples.jar   100

# Run on a Spark standalone cluster
./bin/spark-submit   --class org.apache.spark.examples.SparkPi   --master spark://207.184.161.138:7077 \
  --executor-memory 20G   --total-executor-cores 100   /path/to/examples.jar   1000

# Run on a YARN cluster
export HADOOP_CONF_DIR=XXX
./bin/spark-submit   --class org.apache.spark.examples.SparkPi   --master yarn-cluster \  # can also be `yarn-client` for client mode
  --executor-memory 20G   --num-executors 50   /path/to/examples.jar   1000

# Run a Python application on a cluster
./bin/spark-submit   --master spark://207.184.161.138:7077 \
  examples/src/main/python/pi.py   1000