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37 Interactive Technology Team
37 Interactive Technology Team
Aug 1, 2022 · Backend Development

Understanding Kafka Consumer Groups, Polling, and Offset Commit Strategies with kafka-go

The article demonstrates how kafka-go implements consumer groups by creating readers that spawn poll goroutines per partition, explains heartbeat‑driven rebalancing, and compares automatic versus manual offset‑commit strategies, highlighting their impact on throughput, reliability, and message‑processing semantics.

Consumer GroupGoKafka
0 likes · 15 min read
Understanding Kafka Consumer Groups, Polling, and Offset Commit Strategies with kafka-go
Architect
Architect
Jun 12, 2016 · Backend Development

Understanding Kafka Consumer Rebalancing and Partition Assignment in Scala

This article explains how Kafka's high‑level consumer rebalancing works, detailing the PartitionAssignor logic, assignment context creation, fetcher management, and the challenges such as herd effect and split‑brain, with Scala code examples illustrating each step.

ConsumerKafkaScala
0 likes · 11 min read
Understanding Kafka Consumer Rebalancing and Partition Assignment in Scala