Hadoop (4218)
Big Data General (104)
Big Data AllOther (3)
What is vectorized query execution?
Use of version command in hadoop sqoop?
What do you know about sequencefileinputformat?
In which location name node sores its metadata and why?
What is a "reducer" in Hadoop?
What is azure spark?
Which serialization libraries are supported in spark?
What is the maximum size of a message that can be received by the kafka?
Does cassandra support acid tractions?
What sorts of actions does the job tracker process perform?
Explain the key features of Spark.
How can you stop a partition form being queried?
Name the various types of lists supported by bootstrap.
Mention what job does the conf class do?
On what basis name node distribute blocks across the data nodes?