Hadoop (4218)
Big Data General (104)
Big Data AllOther (3)
What do you mean by snitch?
State the difference between persist() and cache() functions.
What is the sequence of execution of Mapper, Combiner, and Partitioner in MapReduce?
What is the purpose of button groups?
What is Spark Dataset?
What do you mean by cassandra-cqlsh?
What is CONCATENATE command in Hive?
How many filters are available in HBase?
What are the drawbacks of Pig?
How Pig programming gets converted into MapReduce jobs?
How to change Replication Factor For below cases ?
Define Compaction?
What are the data types of Pig Latin?
Mention what daemons run on a master node and slave nodes?
Can you explain commodity hardware?