Confluent
CCDAK · Question #152
CCDAK Question #152: Real Exam Question with Answer & Explanation
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Question
You are experiencing low throughput from a Java producer. You monitor the Kafka metrics and notice that the metrics for that producer show low I/O thread ratio and low I/O thread wait ratio. What is the most likely the cause of the slow producer performance?
Options
- ACompression is enabled.
- BThe producer is sending large batches of messages.
- CThere is a bad data link layer (layer 2) connection from the producer to the cluster.
- DThe producer code has an expensive callback function.
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