Offset Explorer is not produced by or affiliated with the Apache Software Foundation. All rights reserved.Īpache Kafka is a trademark of the Apache Software Foundation. You can also save the key of the message using the same mechanism.
The file will contain the bytes of the message as-is.
Using the Save-button in the detail panel of the Data-tab of partitions. You can save individual messages to a file on your hard drive You can also view the offsets stored by the Apache Storm's Kafka spouts. Of the partitions as well as the offset of consumers within each partition. The list will show both the start/end offsets It provides an intuitive UI that allows one to quickly view objects within a Kafka cluster as well as the messages stored in the topics of the cluster' and is an app. The browser tree allows you to quickly view all the offsets of your Kafka consumers. Offset Explorer is described as ' (formerly Kafka Tool) is a GUI application for managing and using Apache Kafka clusters. If your string-based data is either in JSON or XML format, you can view it in a pretty-printed form in the detail panel of the However, if your messages are UTF-8Įncoded strings, Offset Explorer can show the actual string instead of the regular hexadecimal format.
You can view the oldest or newest messages, or you can specify a starting offset where to start reading the messages from.īy default Offset Explorer will show your messages and keys in hexadecimal format. You can select how many messages to view at once and which offset You can quickly view messages and their keys in the partitions of your topics. You can quickly view information about all your clusters no matter how many you have. Connections to your Kafka cluster are persisted so you don't need to memorize or enter them every time. The browser tree in Offset Explorer allows you to view and navigate the objects in your Apache Kafka ® cluster - brokers, topics, partitions, consumers - with a couple 5.Offset Explorer The Ultimate UI Tool for Kafka Additionally, we must note that we were able to fail fast by restricting the request timeout to 1 second with the -m option. The card is also a great addition if you travel internationally, with perks like up to 100 credit to offset Global Entry fees or TSA PreCheck. % ERROR: Failed to acquire metadata: Local: Broker transport failure (Are the brokers reachable? Also try increasing the metadata timeout with -m ?)įor this case, we get the “Connection refused” error as there are no running broker nodes. Next, let's execute the same command when the broker nodes are down: $ kcat -b localhost:9092 -t demo-topic -L -m 1 Partition 0, leader 0, replicas: 0, isrs: 0 To do so, let's use the -L option to show the metadata of an existing topic: $ kcat -b localhost:9092 -t demo-topic -L Analyze multidimensional metrics, whether built in to Dynatrace or ingested. We can use the kcat (formerly kafkacat) command to find out if there are running Kafka broker nodes. The Data explorer greatly enhances your abilities to query and chart metrics.
0 kommentar(er)
