Is the following approach correct? Is the sqrt Of Sum Of Sq a valid reducer?
Why is apache spark so fast?
What is meant by rdd in spark?
Can you explain how you can use Apache Spark along with Hadoop?
Describe Accumulator in detail in Apache Spark?
What are the types of transformation in RDD in Apache Spark?
Why was spark created?
What is scala and spark?
How do you integrate spark and hive?
Can you use Spark to access and analyse data stored in Cassandra databases?
How apache spark works?
What do you know about schemardd?
Is there a module to implement sql in spark?
What is spark table?
What is executor memory in a spark application?