How can a Spark developer ensure optimal resource utilization when running Spark jobs in Local...

Databricks Databricks-Certified-Associate-Developer-for-Apache-Spark-3.5 Question Answer

How can a Spark developer ensure optimal resource utilization when running Spark jobs in Local Mode for testing?

Options:

Configure the application to run in cluster mode instead of local mode.

Increase the number of local threads based on the number of CPU cores.

Use the spark.dynamicAllocation.enabled property to scale resources dynamically.

Set the spark.executor.memory property to a large value.

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