Confluent Blog

In this post I’m going to show what streaming ETL looks like in practice. We’re replacing batch extracts with event streams, and batch transformation with in-flight transformation. But first, a […]

2017 was an amazing year for Apache Kafka® as an open source project and for Confluent as a company. I wanted to take moment to thank all the contributors and […]

UPDATE: This blog post has been updated. Please refer to “How to build a UDF and/or UDAF in KSQL 5.0,” which describes how you can leverage KSQL’s official API for building a […]

We are pleased to announce the release of KSQL 0.4, aka the January 2018 release of KSQL. As usual, this release is a mix of new features as well as […]

If you adopt a streaming platform such as Apache Kafka, one of the most important questions to answer is: what topics are you going to use? In particular, if you […]

Apache Kafka and Apache Mesos are very well-known and successful Apache projects. A lot has happened in these projects since Confluent’s last blog post on the topic in July 2015. […]

Good news! The agenda and speakers for the first-ever Kafka Summit in London have been announced. If you’ve been to one of the Summits in New York or San Francisco, […]

We are very excited to announce the December release of KSQL, the streaming SQL engine for Apache Kafka®! As we announced in the November release blog, we are releasing KSQL […]

Confluent Platform is the central nervous system for a business, uniting your organization around a Kafka-based single source of truth. Apache Kafka® has been in production at thousands of companies […]

This blog post is the third and last in a series about the exactly-once semantics for Apache Kafka®. See Exactly-once Semantics are Possible: Here’s How Kafka Does it for the […]