What is Apache Kafka and How Does it Work?

TLDRApache Kafka is a system for managing logs that store events, allowing real-time analysis and integration with other systems. It provides a scalable and fault-tolerant platform for building event-driven architectures.

Key insights

📝Apache Kafka encourages thinking of events first, rather than things

🔑Kafka uses topics to store ordered collections of events

🚀Kafka Connect enables data integration with other systems

💻Kafka Streams is a Java API that allows real-time analysis of data in Kafka topics

☁️Confluent Cloud provides a fully-managed service for running Kafka in the cloud

Q&A

What is the difference between thinking in terms of things and thinking in terms of events?

Thinking in terms of things involves breaking the world down into distinct entities, while thinking in terms of events focuses on the activities or occurrences happening in the system.

How are events stored in Kafka?

Events are stored in Kafka topics, which are durable, ordered collections of events.

What is Kafka Connect used for?

Kafka Connect is a tool that enables data integration with other systems, allowing data to be ingested into Kafka topics and exported to external systems.

What is Kafka Streams?

Kafka Streams is a Java API provided by Kafka that allows real-time analysis of data in Kafka topics, enabling developers to build stream processing applications.

What is Confluent Cloud?

Confluent Cloud is a fully-managed service that provides Kafka as a service in the cloud, allowing users to use Kafka without having to manage the infrastructure themselves.

Timestamped Summary

00:00Apache Kafka is a system for managing logs that store events

02:42Kafka encourages thinking in terms of events, rather than things

05:56Kafka Connect enables data integration with external systems

09:08Kafka Streams allows real-time analysis of data in Kafka topics

10:39Confluent Cloud provides a fully-managed service for running Kafka in the cloud