Kafka - with Java/Python
You configured Kafka client metrics but see no metrics reported. Which of the following is the most likely cause?
You configured Kafka client metrics but see no metrics reported. Which of the following is the most likely cause?
medium📝 Troubleshoot Q14 of Q15
Step-by-Step Solution
Solution:
Step 1: Understand default client metrics behavior
Kafka clients do not always enable metrics reporting by default; explicit configuration is often required.Step 2: Evaluate other options
Broker down or firewall issues affect connectivity but not metrics reporting directly; reporting interval delays metrics but does not stop them completely.Final Answer:
Client metrics are disabled by default and need explicit enabling -> Option CQuick Check:
Metrics disabled by default = Client metrics are disabled by default and need explicit enabling [OK]
Quick Trick: Check if metrics are explicitly enabled in config [OK]
Common Mistakes:
MISTAKES- Assuming broker status affects client metrics directly
- Ignoring need to enable metrics explicitly
- Blaming network issues without checking configs
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