What are the features of RDD, that makes RDD an important abstraction of Spark?
Explain the process to trigger automatic clean-up in Spark to manage accumulated metadata.
Explain partitions?
Explain sum(), max(), min() operation in Apache Spark?
What is catalyst framework in spark?
When to use spark sql?
What do you know about schemardd?
How to create a Sparse vector from a dense vector?
What is a spark rdd?
What is apache spark for beginners?
What is pair rdd in spark?
Which one will you choose for a project –Hadoop MapReduce or Apache Spark?
Does spark require hadoop?
What are the features of apache spark?
What is data ingestion pipeline?