What is the abstraction of Spark Streaming?
In what ways sparksession different from sparkcontext?
Why do people use spark?
Define RDD?
Explain different transformations in DStream in Apache Spark Streaming?
What are common uses of Apache Spark?
Explain the processing speed difference between Hadoop and Apache Spark?
What are the abstractions of Apache Spark?
What are accumulators in Apache Spark?
State the difference between Spark SQL and Hql
What port does spark use?
How Spark handles monitoring and logging in Standalone mode?
Which one is better hadoop or spark?
Does spark run mapreduce?
What is lineage graph in Apache Spark?