Last month, the merger of Cloudera and Hortonworks signposted a new era in the data market. But what exactly does two of the fiercest data rivals joining forces indicate? Does the Hadoop market need to be a little less competitive to survive? Are Hadoop’s days numbered? Is there a bigger competitor to overcome? Certainly, the…
In Kognitio version 8.2.2, you can use our new Hive connector to make your Hive tables appear as Kognitio tables. Kognitio fetches the data directly from its source rather than pulling it through Hive, cutting out the middleman.
I discovered set analysis with variables recently and thought it would be useful to share how I used them. Even if you know how to use them, check out the end of this blog where I use an extension to make variable changes more usable – your new best friend! This guide is applicable to…
This blog will take you through the new features in the latest Kognitio release, version 8.2.2, which is now available for download. Version 8.2.2 was designed around feedback from Kognitio users to resolve some key challenges they were experiencing. The release was designed with these goals in mind: Make it easier to connect to Hive…
Introduction This blog post presents a basic MapR-DB connector which allows data in a MapR-DB table to be queried using ANSI SQL in Kognitio. It demonstrates how simple it can be to write a connector for a data source and demonstrates the use of standard Kognitio utilities to transform JSON data into tabular format. The…