Learn about Apache Kafka and its ecosystem in 20 minutes.

What is Apache Kafka?

Learn how Kafka works, get a strong understanding of the different components

Kafka Fundamentals

Understanding Kafka

Starting Kafka

Learn how to use Kafka Command Line Interface (CLI)

Kafka CLI Tutorials

How to interact with Kafka programmatically?

Kafka Programming Tutorials

Practice using Kafka

Kafka Advanced Concepts

Series of advanced tutorials on important Kafka administration subjects

Kafka Administration

Next Level Kafka

Unclean Leader Election for Kafka Topics in Conduktor screenshot

Kafka Topic Configuration Unclean Leader Election

Conduktor & Kafka Unclean Leader Election

kafka-configs.sh --bootstrap-server localhost:9092 --alter --entity-type topics --entity-name configured-topic --add-config unclean.leader.election.enable=true

kafka-configs.sh --bootstrap-server localhost:9092 --alter --entity-type topics --entity-name configured-topic --delete-config unclean.leader.election.enable

Learn about the topic configuration "unclean.leader.election.enable=true" and it's implications for potential data loss and availability.

Kafka Topic Configuration: Unclean Leader Election

Tutorial about the topic configuration "unclean.leader.election.enable=true" and it's implications for potential data loss and availability.

Advanced Kafka Topic Tutorial about using the configuration "unclean.leader.election=true". This advanced Kafka Topic configuration parameter has very serious implications so it is important to fully understand the potential for data loss before enabling it.