What is Hadoop?
Answer / sai krishna kesanapalli
Hadoop is an open source distributed processing framework that manages data processing and storing for big data applications running in clustered systems.
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Define streaming?
Why do we use Hadoop?
What is a 'block' in HDFS?
What is difference between split and block in hadoop?
Name some companies that use Hadoop?
What is salary of hadoop developer?
What is the use of Combiner?
What is zookeeper in hadoop?
What is Distributed Cache?
What is partioner in hadoop? Where does it run,mapper or reducer?
What is the difference between Apache Hadoop and RDBMS?
What are the two main components of ResourceManager?