What is the reason behind Transformation being a lazy operation in Apache Spark RDD? How is it useful?
505Post New Apache Spark Questions
Compare MapReduce and Spark?
How does spark program work?
What is the bottom layer of abstraction in the Spark Streaming API ?
Explain Machine Learning library in Spark?
Is apache spark part of hadoop?
Is there any API available for implementing graphs in Spark?
Is spark distributed computing?
Can spark work without hadoop?
Define actions in spark.
What do spark executors manage?
Where is rdd stored?
What is javardd?
How does lazy evaluation work in spark?
What is hive on spark?
What is meant by Transformation? Give some examples.