CCDAK · Question #16
A topic receives all the orders for the products that are available on a commerce site. Two applications want to process all the messages independently - order fulfilment and monitoring. The topic…
The correct answer is C. Create two consumer groups for two applications with 4 consumers in each. two partitions groups - one for each application so that all messages are delivered to both the application. 4 consumers in each as there are 4 partitions of the topic, and you cannot have more consumers per groups than the number of partitions (otherwise they will be inactive…
Question
A topic receives all the orders for the products that are available on a commerce site. Two applications want to process all the messages independently - order fulfilment and monitoring. The topic has 4 partitions, how would you organise the consumers for optimal performance and resource usage?
Options
- ACreate 8 consumers in the same group with 4 consumers for each application
- BCreate two consumers groups for two applications with 8 consumers in each
- CCreate two consumer groups for two applications with 4 consumers in each
- DCreate four consumers in the same group, one for each partition - two for fulfilment and two for
How the community answered
(34 responses)- A12% (4)
- B3% (1)
- C82% (28)
- D3% (1)
Explanation
two partitions groups - one for each application so that all messages are delivered to both the application. 4 consumers in each as there are 4 partitions of the topic, and you cannot have more consumers per groups than the number of partitions (otherwise they will be inactive and wasting
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