Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
What is sc parallelize in spark?
Write the command to start and stop the spark in an interactive shell?
What is the difference between spark ml and spark mllib?
Explain Machine Learning library in Spark?
What is shuffle spill in spark?
What is cluster in apache spark?
Describe the distnct(),union(),intersection() and substract() transformation in Apache Spark RDD?
What is the standalone mode in spark cluster?
Explain the use of broadcast variables
Is spark good for machine learning?
What is spark catalyst?
What are spark stages?
What is a "Parquet" in Spark?
Explain Spark coalesce() operation?
List some use cases where Spark outperforms Hadoop in processing.
