In how many ways can we use Spark over Hadoop?
What is spark vs hadoop?
State the difference between persist() and cache() functions.
How rdd persist the data?
What is pagerank in graphx?
What is RDD in Apache Spark? How are they computed in Spark? what are the various ways in which it can create?
How many types of Transformation are there?
Is spark a language?
Can you define pagerank?
Does spark run mapreduce?
What is spark master?
What is the default partition in spark?
What is skew data?
How much faster is Apache spark than Hadoop?
Why do fires spark?