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Tag Archives: Apache Hive

How to create your first HIVE script?

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Overview Apache Hive is an integral part of Hadoop eco-system. Hive can be defined as a data warehouse like software which facilitates query and large data management on HDFS (Hadoop distributed file system). One must remember that Hive is not data warehouse software rather it provides some mechanism to manage data on distributed environment and query it by using an ...

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What is Big Data – Theory to Implementation

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What is Big Data? You may ask; and more importantly why it is the latest trend in nearly every business domain? Is it just a hype or its here to stay? As a matter of fact “Big Data” is a pretty straightforward term – its just what its says – a very large data-set. How large? The exact answer is ...

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Apache Hive on Windows in 6 easy steps

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Note: You need to have cygwin installed to run this tutorial, as Hadoop (needed by Hive) needs cygwin to run on windows. At a minimum, Basic, Net (OpenSSH,tcp_wrapper packages) and Security related Cygwin packages need to be present in the system. Here are the 6 steps: 1. Download WSO2 BAM 2.0.0. It’s free and open source. 2. Extract it to ...

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Apache Bigtop – Installing Hive, HBase and Pig

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In the previous post we learnt how easy it was to install Hadoop with Apache Bigtop! We know its not just Hadoop and there are sub-projects around the table! So, lets have a look at how to install Hive, Hbase and Pig in this post. Before rowing your boat… Please follow the previous post and get ready with Hadoop installed! ...

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Big Data analytics with Hive and iReport

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Each J.J. Abrams’ TV series Person of Interest episode starts with the following narration from Mr. Finch one of the leading characters: “You are being watched. The government has a secret system–a machine that spies on you every hour of every day. I know because…I built it.” Of course us technical people know better. It would take a huge team ...

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