Spring kafka multiple consumers result combination

Question

I have producer which produces some messages(10 for example). There are n partitions and a consumer group with n consumers. Kafka system will distribute the messages among the consumers. How do I combine the messages of all the consumers in one place so that I have 10 messages. I am using Kafka with Spring.

How do I combine the messages of all the consumers in one place so that I have 10 messages what do you mean by this? are you trying save this data somewhere? — Deadpool
Actually i want to have the complete data for downstream processing. — souvikc
If you have consumers of same group then you will get all the data in downstream — Deadpool

Kamal Chandraprakash Kamal Chandraprakash · Accepted Answer · 2019-02-10T19:18:25

Create a consumer group with only one consumer, then you will get the records from all the partitions in one place.

Spring kafka multiple consumers result combination

1 Answers