RabbitMQ - Clustering
Which RabbitMQ queue type should you use to ensure data consistency with automatic leader election?
Which RabbitMQ queue type should you use to ensure data consistency with automatic leader election?
easy📝 Conceptual Q2 of 15
Step-by-Step Solution
Solution:
Step 1: Recall queue types and features
Quorum queues use Raft consensus for leader election and data consistency.Step 2: Match feature to queue type
Only quorum queues provide automatic leader election and strong consistency.Final Answer:
Quorum queue -> Option CQuick Check:
Leader election = Quorum queue [OK]
Quick Trick: Leader election and consistency come with quorum queues [OK]
Common Mistakes:
MISTAKES- Choosing classic queues which lack leader election
- Confusing lazy queues with quorum queues
- Assuming priority queues handle consistency
Master "Clustering" in RabbitMQ
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