Regarding issue - https://lists.apache.org/thread.html/1f2ffc93483cbe71167fa47875c5ecda8dbcd5275d3d41b5af3220d9@%3Cusers.kafka.apache.org%3E

[Ayushi Sharma]

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