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A Kafka producer code throws an error when sending messages. Which of these is a likely cause?

medium📝 Debug Q6 of 15
Kafka - Basics and Event Streaming
A Kafka producer code throws an error when sending messages. Which of these is a likely cause?
APartitions set to 1
BIncorrect bootstrap server address
CConsumer group ID missing
DUsing a valid topic name
Step-by-Step Solution
Solution:

  1. Step 1: Identify common producer errors

    Incorrect bootstrap server address prevents connection to Kafka cluster.

  2. Step 2: Evaluate other options

    Valid topic name and partitions do not cause errors; consumer group ID is for consumers.

  3. Final Answer:

    Incorrect bootstrap server address -> Option B

  4. Quick Check:

    Producer error often due to wrong bootstrap server [OK]
Quick Trick: Check bootstrap server address if producer errors occur [OK]
Common Mistakes:
  • Confusing consumer group ID with producer config
  • Ignoring bootstrap server correctness
  • Assuming partitions cause producer errors

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