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CCDAK · Question #65
You are building a consumer application that processes events from a Kafka topic. What is the most important metric to monitor to ensure real-time processing?
The correct answer is B. records-lag-max. This metric shows the current lag (number of messages behind the broker)
Monitoring
Question
You are building a consumer application that processes events from a Kafka topic. What is the most important metric to monitor to ensure real-time processing?
Options
- AUnderReplicatedPartitions
- Brecords-lag-max
- CMessagesInPerSec
- DBytesInPerSec
How the community answered
(26 responses)- A4% (1)
- B85% (22)
- C8% (2)
- D4% (1)
Explanation
This metric shows the current lag (number of messages behind the broker)
Topics
#consumer lag#records-lag-max#monitoring metrics#real-time processing
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