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Exam Certified Associate Developer for Apache Spark topic 1 question 142 discussion

Actual exam question from Databricks's Certified Associate Developer for Apache Spark

Question #: 142
Topic #: 1

[All Certified Associate Developer for Apache Spark Questions]

The code block shown below should adjust the number of partitions used in wide transformations like join() to 32. Choose the response that correctly fills in the numbered blanks within the code block to complete this task.

Code block:

__1__(__2__, __3__)

A. 1. spark.conf.get
2. "spark.sql.shuffle.partitions"
3. "32"
B. 1. spark.conf.set
2. "spark.default.parallelism"
3. 32
C. 1. spark.conf.text
2. "spark.default.parallelism"
3. "32"
D. 1. spark.conf.set
2. "spark.default.parallelism"
3. "32"
E. 1. spark.conf.set
2. "spark.sql.shuffle.partitions"
3. "32"

Show Suggested Answer

Suggested Answer: E 🗳️

by Sowwy1 at April 10, 2024, 1:22 p.m.

Comments

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maddyj111

10 months, 3 weeks ago

in Option E there is "32" is in string format is it acceptable? I think it should be numeric 32

upvoted 2 times

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cd6a625

1 year ago

A and E same

upvoted 1 times

cd6a625

1 year ago

nevermind

upvoted 1 times

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Sowwy1

1 year, 3 months ago

E. 1. spark.conf.set 2. "spark.sql.shuffle.partitions" 3. "32"

upvoted 1 times

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