This post demonstrates a new feature in Kognitio’s upcoming 8.2.3 release where it can automatically filter on a partition column and eliminate partitions for a query with a filter on a “natural” dimension column, if the partition column value is derived from the dimension column.
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.
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…
This blog has been updated to reflect the reduced prerequisite requirements for Kognitio on Hadoop versions 8.2.1 and later. 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 8.2.1-rel180801 or later of the Kognitio…