Guozhang Wang created KAFKA-2160: ------------------------------------ Summary: DelayedOperationPurgatory should remove the pair in watchersForKey with empty watchers list Key: KAFKA-2160 URL: https://issues.apache.org/jira/browse/KAFKA-2160 Project: Kafka Issue Type: Bug Reporter: Guozhang Wang Assignee: Guozhang Wang
With purgatory usage in consumer coordinator, it will be common that watcher lists are very short and live only for a short time. So we'd better clean them from the watchersForKey Pool once the list become empty in checkAndComplete() calls. -- This message was sent by Atlassian JIRA (v6.3.4#6332)