Damian Guy created KAFKA-5562: --------------------------------- Summary: Do streams state directory cleanup on a single thread Key: KAFKA-5562 URL: https://issues.apache.org/jira/browse/KAFKA-5562 Project: Kafka Issue Type: Bug Reporter: Damian Guy Assignee: Damian Guy
Currently in streams we clean up old state directories every so often (as defined by {{state.cleanup.delay.ms}}). However, every StreamThread runs the cleanup, which is both unnecessary and can potentially lead to race conditions. It would be better to perform the state cleanup on a single thread and only when the {{KafkaStreams}} instance is in a running state. -- This message was sent by Atlassian JIRA (v6.4.14#64029)