Feature Focus: UNION ALL
The CrateDB 2.3.x release line isn't stable yet, but if you're interested in trying it out for testing purposes, head on over to the downloads page. In this post, I will take a closer look at some of the new features.
Getting started with CrateDB as an MQTT endpoint
How to write a simple Python script that publishes MQTT messages and how CrateDB simplifies this by acting as an MQTT endpoint.
New with CrateDB 2.2 - MQTT, Prometheus, Telegraf, and SSL
With the new CrateDB 2.2 testing release out now, we’re announcing the availability of the following...
rust-cratedb 1.0
With the 1.0 release of a Rust driver for CrateDB, this post shares how the driver works and explains the design decisions during its creation.
Benchmarking Complex Query Performance in CrateDB and PostgreSQL
In this post we put together a benchmark that compares CrateDB v.1.14 versus PostgreSQL v9.6 performance in terms of query throughput and query time.
CrateDB Scalability Benchmark: Query Throughput
This post describes a query throughput benchmark showing how CrateDB provides linear improvements in query throughput as the cluster grows.
Release: Crate 0.41.0 (Testing)
CrateDB Version 0.41.0 comes with a brand new set of arithmetic functions for you to crunch and squeeze all the numbers from your tables.
Upgrade Your Cluster to 0.55.x
Crate Version 0.55 introduces a lot of great features, fixes and changes. Some of these required making changes to our code base that require extra steps to upgrade your clusters than with previous Crate versions.
Crate 0.55, Our Biggest Release Yet?
Crate is regularly updated, so we don't normally write a blog post for each release, but our forthcoming 0.55 release is so chock-full of features that we felt it deserved something special.
Bulk Inserts with unnest
CrateDB 0.55 introduces support for unnesting. Unnest uses arrays to generate a transient table with each array representing a column.