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Cloudera CCA175 Exam

Certification Provider: Cloudera
Exam Name: CCA Spark and Hadoop Developer
Number of questions in our database: 96
Exam Version: May. 13, 2023
CCA175 Exam Official Topics:
  • Topic 1: Understand the fundamentals of querying datasets in Spark/ Write the results back into HDFS using Spark
  • Topic 2: Write queries that calculate aggregate statistics/ Load data from HDFS for use in Spark applications
  • Topic 3: Use meta store tables as an input source or an output sink for Spark applications/ Filter data using Spark
  • Topic 4: Generate reports by using queries against loaded data/ Produce ranked or sorted data
  • Topic 5: Perform standard extract, transform, load (ETL) processes on data using the Spark API/ Join disparate datasets using Spark
  • Topic 6: Use Spark SQL to interact with the meta store programmatically in your applications/ Read and write files in a variety of file formats

Free Cloudera CCA175 Exam Actual Questions

The questions for CCA175 were last updated On May. 13, 2023

Question #1

Problem Scenario 94 : You have to run your Spark application on yarn with each executor 20GB and number of executors should be 50.Please replace XXX, YYY, ZZZ

export HADOOP_CONF_DIR=XXX

./bin/spark-submit \

-class com.hadoopexam.MyTask \

xxx\

-deploy-mode cluster \ # can be client for client mode

YYY\

222 \

/path/to/hadoopexam.jar \

1000

Reveal Solution Hide Solution
Correct Answer: A

Question #2

Problem Scenario 94 : You have to run your Spark application on yarn with each executor 20GB and number of executors should be 50.Please replace XXX, YYY, ZZZ

export HADOOP_CONF_DIR=XXX

./bin/spark-submit \

-class com.hadoopexam.MyTask \

xxx\

-deploy-mode cluster \ # can be client for client mode

YYY\

222 \

/path/to/hadoopexam.jar \

1000

Reveal Solution Hide Solution
Correct Answer: A

Question #3

Problem Scenario 94 : You have to run your Spark application on yarn with each executor 20GB and number of executors should be 50.Please replace XXX, YYY, ZZZ

export HADOOP_CONF_DIR=XXX

./bin/spark-submit \

-class com.hadoopexam.MyTask \

xxx\

-deploy-mode cluster \ # can be client for client mode

YYY\

222 \

/path/to/hadoopexam.jar \

1000

Reveal Solution Hide Solution
Correct Answer: A

Question #4

Problem Scenario 92 : You have been given a spark scala application, which is bundled in jar named hadoopexam.jar.

Your application class name is com.hadoopexam.MyTask

You want that while submitting your application should launch a driver on one of the cluster node.

Please complete the following command to submit the application.

spark-submit XXX -master yarn \

YYY SSPARK HOME/lib/hadoopexam.jar 10

Reveal Solution Hide Solution
Correct Answer: B

Question #5

Problem Scenario 96 : Your spark application required extra Java options as below. -XX:+PrintGCDetails-XX:+PrintGCTimeStamps

Please replace the XXX values correctly

./bin/spark-submit --name "My app" --master local[4] --conf spark.eventLog.enabled=talse --conf XXX hadoopexam.jar

Reveal Solution Hide Solution
Correct Answer: A


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