json - How do you use the Google DataProc Java Client to submit spark jobs using jar files and classes in associated GS bucket?

Question

I need to trigger Spark Jobs to aggregate data from a JSON file using an API call. I use spring-boot to create the resources. Thus, the steps for the solution is the following:

1. User makes an POST request with a json file as the input
2. The JSON file is stored in google bucket associated with dataproc cluster.
3. A aggregating spark job is triggered from within the REST method with the specified jars, classes and the argument is the json file link.

I want the job to be triggered using Dataproc's Java Client instead of console or command line. How do you do it?

Answer 1

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