KAFKA EXPORTER DOWNLOAD
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Center: This option is intended for a production environment for moving data scalably and reliably across systems.įor outdated JSON-format-only message download documentation, please refer to this resource on downloading selected topic messages.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. Beyond downloading messages from the UI: Learn about other ways to move messages aroundĬontrol Center 6.2.0 enhances the existing download functionality in the “Topics” page to support message export in JSON, CSV (recently added in 6.2.0), or both formats.
KAFKA EXPORTER HOW TO
What ”exporting Kafka messages” is: A description of the feature and its intended audience.Now that you are ready, let’s delve into the second feature here in part 2: exporting Kafka messages via Control Center.
KAFKA EXPORTER SERIES
Having a running Control Center instance at hand helps you explore the features discussed in this blog series better. If you are not too familiar with Control Center, you can always refer to the Control Center overview first. Keep in mind that some features discussed in this series are only available in Confluent Platform. If you prefer setting up a Confluent Cloud environment, please refer to the Cloud quick start. To set up a simple Confluent Platform environment, including a Control Center instance, please refer to the quick start.
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