How can I see which partitions in the apache Kafka broker?

Question

Is it possible in Apache kafka through the kafkacat command to see which partition is located in broker? for example: broker 0 partition 1,2

broker 1 partition 0,1,2

Many thanks

I use the .\bin\win\kafkacat -L -b hostname:port command it shows BROKERS and a partitions, but does not show a relationship between them.

Answer 1

You can use built-in kafka-topics --describe command. This will show replica placement and leader partition by broker IDs

But that same information is in latest release of kcat -L output

 1 topics:
  topic "foo" with 3 partitions:
    partition 0, leader 1001, replicas: 1001, isrs: 1001
    partition 1, leader 1001, replicas: 1001, isrs: 1001
    partition 2, leader 1001, replicas: 1001, isrs: 1001

1001 maps to broker.id in server.properties... If you want a reverse lookup to a host/IP, then you need to do extra work.