i download offical release version ,not build myself ; but i don't config that para ,there no error ;
------------------ ???????? ------------------ ??????: "Jeff Zhang";<zjf...@gmail.com>; ????????: 2016??6??22??(??????) ????2:09 ??????: "Yash Sharma"<yash...@gmail.com>; ????: "????????"<958943...@qq.com>; "user"<user@spark.apache.org>; ????: Re: Could not find or load main class org.apache.spark.deploy.yarn.ExecutorLauncher Make sure you built spark with -Pyarn, and check whether you have class ExecutorLauncher in your spark assembly jar. On Wed, Jun 22, 2016 at 2:04 PM, Yash Sharma <yash...@gmail.com> wrote: How about supplying the jar directly in spark submit - ./bin/spark-submit \ --class org.apache.spark.examples.SparkPi \ --master yarn-client \ --driver-memory 512m \ --num-executors 2 \ --executor-memory 512m \ --executor-cores 2 \ /user/shihj/spark_lib/spark-examples-1.6.1-hadoop2.6.0.jar On Wed, Jun 22, 2016 at 3:59 PM, ???????? <958943...@qq.com> wrote: i config this para at spark-defaults.conf spark.yarn.jar hdfs://master:9000/user/shihj/spark_lib/spark-examples-1.6.1-hadoop2.6.0.jar then ./bin/spark-submit --class org.apache.spark.examples.SparkPi --master yarn-client --driver-memory 512m --num-executors 2 --executor-memory 512m --executor-cores 2 10: Error: Could not find or load main class org.apache.spark.deploy.yarn.ExecutorLauncher but i don't config that para ,there no error why???that para is only avoid Uploading resource file(jar package)?? -- Best Regards Jeff Zhang
