The Hive Architecture

Facebook developed Apache Hive to eliminate need to write MapReduce Java programs. Hive programs are written in Hive Query language.

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A Hive query can replace complicated Java MapReduce programs with structured and semi-structured data analysis. It makes it simple to perform tasks various tasks.

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What are the various features of Hive?

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Apache Hive software system is a large and complex one. It has various components-

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1. Hive Client With Hive drivers, you can perform queries on Hive using any language, including Python, Java, C++, or Ruby. It is therefore possible to design a hive client in any language.

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2. Hive Services Hive has a large number of services available, including the Hive server2, Beeline, and many others.

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Depending upon the number of data nodes in Hadoop, hives can operate in two ways- - Local mode - Map-reduce mode

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Learn how to use Apache Hive to process data.

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The Hive Architecture

Everything you need to know