What is Hadoop?



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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More Apache Hadoop Interview Questions

Define streaming?

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Why do we use Hadoop?

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What is a 'block' in HDFS?

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What is difference between split and block in hadoop?

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Name some companies that use Hadoop?

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What is salary of hadoop developer?

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What is the use of Combiner?

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What is zookeeper in hadoop?

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What is Distributed Cache?

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What is partioner in hadoop? Where does it run,mapper or reducer?

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What is the difference between Apache Hadoop and RDBMS?

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What are the two main components of ResourceManager?

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