How to submit a job to the cluster to run using Spark.

To submit a job to the cluster for execution using Spark, you can follow these steps:

1. Open the terminal or command line window and navigate to the “bin” folder in the Spark installation directory.
2. Submit the job to the Spark cluster using the following command.

./spark-submit --class <main_class> --master <master_url> <jar_file> [application-arguments]

Among them,

1. is the main class name of the assignment.
2. is the master address of the Spark cluster, for example spark://hostname:port.
3. is the file path of the jar file containing the job code.
4. [application-arguments] are the parameters required for the assignment.

1. After submitting the assignment, Spark will distribute it to various nodes in the cluster to run.

Please make sure the Spark cluster is running and the jar file for the job is ready before submitting the assignment.