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How can you ensure strict ordering of messages across multiple partitions in Kafka?

hard📝 Application Q9 of 15
Kafka - Topics and Partitions
How can you ensure strict ordering of messages across multiple partitions in Kafka?
AEnable Kafka's global ordering feature.
BUse a single partition topic or implement external ordering logic after consumption.
CUse multiple keys to distribute messages evenly.
DSet producer to send messages in parallel to all partitions.
Step-by-Step Solution
Solution:
  1. Step 1: Recognize Kafka's ordering limits

    Kafka guarantees order only within partitions, not across multiple partitions.
  2. Step 2: Options for strict global ordering

    Use a single partition topic or handle ordering externally after consumption.
  3. Final Answer:

    Use a single partition topic or implement external ordering logic after consumption. -> Option B
  4. Quick Check:

    Strict global order requires single partition or external logic = C [OK]
Quick Trick: Global order needs single partition or external sorting [OK]
Common Mistakes:
  • Believing Kafka has built-in global ordering
  • Using multiple keys expecting global order
  • Sending messages in parallel to all partitions

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