What is bookkeeper?
What is the maximum size of string data type supported by Hive?
What is the Repository?
Describe the run-time architecture of Spark?
What are the responsibilities of a data analyst?
How does lazy evaluation work in spark?
Kafka has written in which languages?
Explain write ahead log(journaling) in spark?
How Pig differs from MapReduce?
Why we use BloomMapFile?
How to come out of the insert mode?
What is the purpose of RawComparator interface?
What are components of Cassandra Data Model?
List few benefits of spark over map reduce?
Where are hadoop’s configuration files located and list them?