![]() ![]() To address this problem, version 6.2.0 enhances the Control Center UI’s capability of hiding columns for messages. With the amount of information constantly loading on the “Messages” page, it can be a challenge to find the messages that you are looking for and to download them. the other two messages omitted for simplicity Here’s an example of what downloaded CSV looks like:.You can select both the JSON and CSV formats. Select your preferred format and click Download.Tip: You can click the pause icon at the top to stop messages from loading onto the UI. Select the messages that you would like to download.Select the topic that you want to download messages from and click the “Messages” tab.The following are the steps used to download individual messages via Control Center: This option is intended for a production environment for moving data scalably and reliably across systems.įor outdated JSON-format-only message download documentation, please refer to this resource on downloading selected topic messages. You can use source connectors to move data from your system into Kafka clusters and sink connectors to move data from Kafka clusters out to your system. Kafka Connect allows you to copy data between Kafka and other systems seamlessly: JDBC, JMS, Elasticsearch, and Amazon S3, just to name a few. If you want to move data around in a production fashion, please check out Kafka Connect. ![]() We advise against downloading messages for more than what you see on the Control Center UI (10–50 messages). Instead, it should be used for one-off downloads. It is crucial to note that you should not use this feature for production purposes. For example, download a handful of messages from within Control Center for manually inspecting the messages produced by KafkaProducer, for manually inspecting new schemas being applied to messages, or for aiding troubleshooting any Kafka message-related errors in Control Center. This is a simple yet effective tool if you are working with KafkaProducer, Confluent Schema Registry, or Control Center.
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