Databricks-Certified-Professional-Data-Engineer Pr
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Databricks-Certified-Professional-Data-Engineer Pr 1
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Question # 1 A Spark job is taking longer than expected. Using the Spark UI, a data engineer notes that the Min, Median, and Max Durations for tasks in a particular stage show the minimum and median time to complete a task as roughly the same, but the max duration for a task to be roughly 100 times as long as the minimum. Which situation is causing increased duration of the overall job? Options: A.Task queueing resulting from improper thread pool assignment. B.Spill resulting from attached...
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Question # 1 A Spark job is taking longer than expected. Using the Spark UI, a data engineer notes that the Min, Median, and Max Durations for tasks in a particular stage show the minimum and median time to complete a task as roughly the same, but the max duration for a task to be roughly 100 times as long as the minimum. Which situation is causing increased duration of the overall job? Options: A.Task queueing resulting from improper thread pool assignment. B.Spill resulting from attached...