No. The cleanup interval configures when old state, that is not longer used, will be deleted. This does not imply a TTL feature. It's about tasks that got assigned to a different KafkaStreams instance.
State would only grow unbounded if your program increases the state unbounded. For example, if you read/process a topic that has unlimited number of unique keys, state would grow unbounded. -Matthias On 8/24/18 7:01 PM, Ayushi Sharma wrote: > Won't setting STATE_CLEANUP_DELAY_MS_CONFIG to a large int make the size of > store very big with time. For me it was 34MB in 7 hours. Won't it keep > increasing? This could cause OOM on the machine. > This is in Kafka Streams 2.0.0 >
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