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How do the different SQL on Hadoop tools fare in the 99 TPC-DS test queries?

Over the past year, the Kognitio Analytics Team has been testing different open source SQL on Hadoop solutions against our own free-to-use software. Due to increasing demands for performance comparisons of different SQL on Hadoop solutions, the TPC-DS query set has become the de-facto industry standard benchmark for Big Data systems. We have used these…

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Four ways to get it wrong with SQL on Hadoop

Oct 02, 2017 | By admin

More than half of professional developers work with SQL. And for all their early revolutionary fervor, even NoSQL databases are increasingly turning to SQL-like query languages. Despite its imperfections, SQL is how the world queries data. Hadoop started from a fundamentally different position. Hadoop was about solving the problems of big data: variety, volume and…

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Using Kognitio on HDP Hortonworks

In this article we will install and configure a Kognitio cluster on to a running HDP Hadoop cluster. In order to run Kognitio on HDP Hortonworks you will need: Version 8.2.00-rel170616 or later of the Kognitio on Hadoop software (from https://kognitio.com/products/kognitio-on-hadoop ) You do not need a licensed Hortonworks installation to run Kognitio. Getting ready…

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