Hadoop Interview questions


Total available count: 27
Subject - Apache
Subsubject - Hadoop

What is Hector?

An open-source project written in Java using the MIT license is called Hector. Hector was one of the early Cassandra clients and is used in production at Outbrain. It wraps offers JMX and Thrift, connection pooling, and failover.




Next 5 interview question(s)

1
What do you understand by Snitches?
2
Who uses Cassandra?
3
What is a BlockManager?
4
What is Speculative Execution of a tasks?
5
What is Task, with regards to Spark Job execution?