Guides ยท Technology
Consumer Groups Basics
Scale queue/stream consumers
Consumer groups allow multiple consumers to share partitions from a stream or queue, scaling processing while keeping per-partition ordering.
- consumer group
- partition
- offsets
- rebalance
- ordering
Assign
Partitions are divided among consumers; each partition has one active consumer.
Track Offsets
Commit offsets to resume correctly after restarts.
Handle Rebalances
Design for reassignments; keep processing idempotent and quick.
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