You have a cluster running with the Fair Scheduler enabled. There are currently no jobs running on the cluster, and you submit a job A, so that only job A is running on the cluster. A while later, you submit Job B. now job A and Job B are running on the cluster at the same time. How will the Fair Scheduler handle these two jobs?
A. When job A gets submitted, it consumes all the tasks slots.
B. When job A gets submitted, it doesn’t consume all the task slots
C. When job B gets submitted, Job A has to finish first, before job B can scheduled
D. When job B gets submitted, it will get assigned tasks, while Job A continue to run with fewer tasks.
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