Execute tasks parallel to process multiple files parallel

Phani1
Databricks MVP

Hi all, 

If we have multiple tasks under the job, How to invoke a specific task under a job.

Do we have any API to invoke Job and its specific tasks instead of Job.

Use case: When we receive multiple messages from the event hub, each underlying task in the job has to process the messages from the event hub in parallel.

Notice: all the tasks in the job are pointing to the same notebook.