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Confluent Blog
Data Products, Data Contracts, and Change Data Capture
Change data capture is a popular method to connect database tables to data streams, but it comes with drawbacks. The next evolution of the CDC pattern, first-class data products, provide resilient pipelines that support both real-time and batch processing while isolating upstream systems...
Introducing Confluent Cloud Freight Clusters
Learn how the latest innovations in Kora enable us to introduce new Confluent Cloud Freight clusters, which can save you up to 90% at GBps+ scale. Confluent Cloud Freight clusters are now available in Early Access.
Contributing to Apache Kafka®: How to Write a KIP
Learn how to contribute to open source Apache Kafka by writing Kafka Improvement Proposals (KIPs) that solve problems and add features! Read on for real examples.
We ❤ syslogs: Real-time syslog Processing with Apache Kafka and KSQL – Part 2: Event-Driven Alerting with Slack
In the previous article, we saw how syslog data can be easily streamed into Apache Kafka® and filtered in real time with KSQL. In this article, we’re going to see how […]
We ❤️ syslogs: Real-time syslog Processing with Apache Kafka and KSQL – Part 1: Filtering
Syslog is one of those ubiquitous standards on which much of modern computing runs. Built into operating systems such as Linux, it’s also commonplace in networking and IoT devices like […]
KSQL in Action: Enriching CSV Events with Data from RDBMS into AWS
Life would be simple if data lived in one place: one single solitary database to rule them all. Anything that needed to be joined to anything could be with a […]
No More Silos: How to Integrate Your Databases with Apache Kafka and CDC
One of the most frequent questions and topics that I see come up on community resources such as StackOverflow, the Confluent Platform mailing list, and the Confluent Community Slack group, […]
Event Sourcing Using Apache Kafka
Adam Warski is one of the co-founders of SoftwareMill, where he codes mainly using Scala and other interesting technologies. He is involved in open-source projects, such as sttp, MacWire, Quicklens, […]
KSQL February Release: Streaming SQL for Apache Kafka
We are pleased to announce the release of KSQL v0.5, aka the February 2018 release of KSQL. This release is focused on bug fixes and as well as performance and stability […]
Secure Stream Processing with Apache Kafka, Confluent Platform and KSQL
In this blog post, we first look at stream processing examples using KSQL that show how companies are using Apache Kafka® to grow their business and to analyze data in […]
KSQL in Action: Real-Time Streaming ETL from Oracle Transactional Data
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 […]
Confluent and Apache Kafka in 2017
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 […]
KSQL January release: Streaming SQL for Apache Kafka
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 […]
Should You Put Several Event Types in the Same Kafka Topic?
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 Mesos, Apache Kafka and Kafka Streams for Highly Scalable Microservices
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. […]
Kafka Summit London 2018 Agenda Announced
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, […]
KSQL December Release: Streaming SQL for Apache Kafka
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 […]