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Kafka uses different strategies to assign partitions to consumers in a group efficiently.

Kafka consumers can fetch data in batches to improve throughput and reduce latency.

Kafka's `seek()` lets you replay only specific messages, saving time.

Backpressure helps manage message flow in Kafka during traffic spikes.

Kafka uses retry topics and delayed retries to manage message failures efficiently.

Kafka uses retention to keep historical data and compaction to keep the latest state.