Spark submit提交求PI
一. spark提交任务方式: 1.第一种方法:spark-submit:提交任务的,使用spark Demo 求PI,蒙特卡洛求PI(圆周率) [root@bigdata111 spark-2.1.0-bin-hadoop2.7]# ./bin/spark-submit --master spark://bigdata111:7077 --class org.apache.spark.examples.SparkPi /opt/module/spark-2.1.0-bin-hadoop2.7/examples/jars/spark-examples_2.11-2.1.0.jar 1000 结果: 20/01/21 11:16:26 INFO TaskSetManager: Starting task 997.0 in stage 0.0 (TID 997, 192.168.1.122, executor 1, partition 997, PROCESS_LOCAL, 6029 bytes) 20/01/21 11:16:26 INFO TaskSetManager: Finished task 995.0 in stage 0.0 (TID 995) in 11 ms on 192.168.1.122 (executor 1) (996/1000) 20/01/21 11:16