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Un-Answered Questions { Big Data }
What is write ahead log(journaling) in Spark?
What are Actions?
What are the limitations of Spark?
What is a reliable and unreliable receiver in Spark?
In a given spark program, how will you identify whether a given operation is Transformation or Action ?
Can you list down the limitations of using Apache Spark?
Can you use Spark for ETL process?
What are the disadvantages of using Spark?
Where does Spark Driver run on Yarn?
Explain the terms Spark Partitions and Partitioners?
What do we mean by Partitions or slices?
How can you store the data in spark?
What are the advantages of DataFrame?
What are the components of Spark Ecosystem?
How is data represented in Spark?
