Viewing Kafka Topic Details

Notes and Constraints

• If an instance contains more than 10,000 consumer groups, the subscribed topics cannot be queried.
• The producer information is displayed only when a producer is producing messages into topics.

Procedure

1. Log in to the console.
2. Click in the upper left corner to select the region where your instance is located.
3. Click and choose Application > Distributed Message Service (for Kafka) to open the console of DMS for Kafka.
4. Click the desired instance to go to the instance details page.
5. In the navigation pane, choose Topics.
6. Click a topic to view its details.

   The general information, subscriptions, partitions, and producers are displayed.

   • General information: topic name, brokers, partitions, and creation time

     The topic creation time is not displayed on the topic details page in any of the following cases:

     • The topics were created much earlier. See the console.
     • The topics were created automatically, or by commands or code on the client.
   • Subscriptions: consumer group name and status, Coordinator (ID), and accumulated messages

     Click the name of a consumer group name.

     If an instance contains more than 10,000 consumer groups, the subscribed topics cannot be queried.

     Figure 1 Subscriptions
     
   • Partitions: partition ID, minimum offset, maximum offset, number of messages, and message update time
   • Producers: broker address, producer address, and producer connected time

     For topics created much earlier, Producer tab page is not displayed on the topic details page. See the console.

     Figure 2 Producers