{"id":"consumer-group-offset-resume","text":"A new consumer joining a group loads committed offsets from the broker (tested at `test_partitioned_log.py:152`), enabling offset-based resume but also duplicate redelivery on crash","truth_value":"IN","source":"entries/2026/05/29/topic-kafka-consumer-offset-semantics.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"consumer-group-offset-resume","truth_value":"IN","reason":"premise"}]}}