Apache Spark Interview Questions
Un-Answered Questions { Apache Spark }
Which the fundamental data structure of Spark
What is RDD?
What is the default spark executor memory?
List the advantage of Parquet files?
Define Spark Streaming.
How are sparks created?
Name the components of spark ecosystem.
What is meant by Transformation? Give some examples.
List out the difference between textFile and wholeTextFile in Apache Spark?
How much faster is Apache spark than Hadoop?
Explain apache spark streaming? How is the processing of streaming data achieved in apache spark?
What is faster than apache spark?
Explain partitions?
When should you use spark cache?
Do we need hadoop for spark?
