spring-boot-cloud-streams

问题 I'm working on Spring Cloud Stream using RabbitMQ using Spring Boot v2.2.6.RELEASE . Error: java.lang.IllegalStateException: Error processing condition on org.springframework.cloud.stream.config.BindingServiceConfiguration at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:60) ~[spring-boot-autoconfigure-2.2.6.RELEASE.jar:2.2.6.RELEASE] at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108) ~

问题 I have a spring boot kafka stream application with 2 topics consider topics A and B.Topic A has 16 partition and Topic B has 1 partition.Consider the application is deployed in 1 instance having num.stream.threads =16. I ran kafka-consumer-groups.bat command to check how the threads are assigned to the partition in group,got the following output.Topic A and B assigned with 16 threads where 14 threads in topic B is idle. kafka-consumer-groups.bat --bootstrap-server 0.0.0.0:9092 --group <topic

问题 I have a spring boot kafka stream application with 2 topics consider topics A and B.Topic A has 16 partition and Topic B has 1 partition.Consider the application is deployed in 1 instance having num.stream.threads =16. I ran kafka-consumer-groups.bat command to check how the threads are assigned to the partition in group,got the following output.Topic A and B assigned with 16 threads where 14 threads in topic B is idle. kafka-consumer-groups.bat --bootstrap-server 0.0.0.0:9092 --group <topic