Topic Details
In the Topic management interface, click on 【Details】 to enter the Topic details page.
The node details page displays Topic attributes, Topic message dynamics, and partition status.
Topic Attribute Module
The Topic attribute module includes information such as Topic data volume, number of replicas, number of partitions, total partition offset, proportion of lagging replicas (%), proportion of preferred replicas (%), Broker tilt rate (%), Broker usage rate (%), etc.
Topic Message Dynamics Module
The Topic message dynamics module includes the latest disk fall time of the topic, inflow message rate (byte/s), outflow message rate (byte/s), etc.
- Topic latest disk fall time: The latest time this Topic was written to disk
- Inflow message rate (byte/s): The rate of messages flowing into this Topic in the last 1 minute
- Outflow message rate (byte/s): The rate of messages flowing out of this Topic in the last 1 minute
Partition Status Module
The partition status module includes partition number, partition data volume, replica distribution, lagging replicas, Leader, and other information.
- Replica distribution: The distribution of replicas on the broker, (3,1,2) means that three replicas are distributed on broker3, broker1, and broker2.
- Lagging replica: follower replica that has not been able to synchronize with the leader replica information
- Leader: the broker ID where the leader replica is located