Connect Kafka to HazelCast

Simplify and speed up your Kafka to HazelCast sink with a Kafka compatible connector via Lenses UI/ CLI, Native plugin or Helm charts for Kubernetes deployments.

Kafka to Hazelcast

About the Kafka to Hazelcast connector

License Apache 2.0

This HazelCast Sink allows you to write events from Kafka to HazelCast. The connector takes the value from the Kafka Connect SinkRecords and inserts/updates an entry in HazelCast.

The Sink supports writing to a reliable topic, ring buffer, queue, set, list, imap, multi-map, and icache. This Connector has been developed in collaboration with HazelCast. This is an open-source project and so isn't available with Lenses support SLAs.

Connector options for Kafka to Hazelcast sink

Docker to test the connector

Test in our pre-configured Lenses & Kafka sandbox packed with connectors

Use Lenses with your Kafka

Manage the connector in Lenses against your Kafka and data.

Or Kafka to Hazelcast GitHub Connector

Download the connector the usual way from GitHub

Connector benefits

  • Flexible Deployment
  • Powerful Integration Syntax
  • Monitoring & Alerting
  • Integrate with your GitOps

Why use to write data from Kafka to HazelCast?

This connector saves you from learning terminal commands and endless back-and-forths sinking from Kafka to HazelCast by managing the HazelCast stream reactor connector (and all your other connectors on your Kafka Connect Cluster) through Here you can freely monitor, process and deploy data with the following features:

  • Error handling
  • Fine-grained permissions
  • Data observability
Kafka to Hazelcast

How to push data from Kafka to Hazelcast

The easiest way to try out this is using Lenses Box as a pre-configured docker, that comes with this connector pre-installed.

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