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Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
What is tungsten engine in spark?
Define Spark Streaming.
What is difference between dataset and dataframe?
What are the advantages of datasets in spark?
is it necessary to install Spark on all nodes while running Spark application on Yarn?
Is rdd type safe?
Explain countByValue() operation in Apache Spark RDD?
What makes Apache Spark good at low-latency workloads like graph processing and machine learning?
What is difference between map and flatmap in spark?
What is apache spark written in?
Explain the difference between Spark SQL and Hive.
List the benefits of Spark over MapReduce.
What are the actions in spark?
Explain the repartition() operation in Spark?
What is the difference between DAG and Lineage?
