Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
What is accumulator?
Explain the Parquet File format in Apache Spark. When is it the best to choose this?
What operations does the "RDD" support?
Define Partitions?
What is spark tool?
What is the difference between spark and python?
Can you explain accumulators in apache spark?
What are the roles of the file system in any framework?
Why is spark used?
Define parquet file format? How to convert data to parquet format?
Do I need scala for spark?
What is off heap memory in spark?
What is Spark MLlib?
Define Partition and Partitioner in Apache Spark?
Compare Hadoop and Spark?
