spring-cloud-stream rabbit binder un-partitioned destination

Question

I'm using spring-cloud-stream : 2.1.1.RELEASE with Rabbit binder.

The queue names generated for my binding always have a -0 extension like :

test-data-direct.group01-0

test-data-direct is the exchange name and group01 is the group name.

How can I avoid the -0 extension ?

spring.cloud.stream.rabbit.bindings.output.producer.partitioned : false

didn't help

Answer 1

The queues creation is triggered/influenced by the consumer properties. Meanwhile your ...partitioned : false is set on producer . You probably have something like

input:
    consumer:
        instanceCount: 3
        instanceIndex: 0
        partitioned: true

. . . which would explain your queue names.