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You need to build a fault-tolerant Kafka producer that retries sending messages on failure. How does the Kafka SDK help you implement this feature?

hard🚀 Application Q9 of Q15
Kafka - with Java/Python
You need to build a fault-tolerant Kafka producer that retries sending messages on failure. How does the Kafka SDK help you implement this feature?
AThe SDK provides built-in retry mechanisms and configurable error handling options.
BThe SDK disables retries to avoid duplicate messages.
CThe SDK requires manual network reconnection code for retries.
DThe SDK automatically duplicates messages to ensure delivery.
Step-by-Step Solution
Solution:
  1. Step 1: Identify retry support in Kafka SDK

    Kafka SDKs offer built-in retry logic and allow configuring retry counts and backoff policies.
  2. Step 2: Analyze options

    The SDK provides built-in retry mechanisms and configurable error handling options. correctly states this. Others describe incorrect or harmful behaviors.
  3. Final Answer:

    The SDK provides built-in retry mechanisms and configurable error handling options. -> Option A
  4. Quick Check:

    SDK retry support = built-in + configurable [OK]
Quick Trick: Use SDK retry configs for fault-tolerant producers [OK]
Common Mistakes:
MISTAKES
  • Assuming SDK disables retries
  • Thinking manual reconnection is always needed
  • Believing SDK duplicates messages automatically

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