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Posted to dev@kafka.apache.org by "Mayuresh Gharat (JIRA)" <ji...@apache.org> on 2015/06/06 01:13:00 UTC

[jira] [Created] (KAFKA-2253) Deadlock in delayed operation purgatory

Mayuresh Gharat created KAFKA-2253:
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             Summary: Deadlock in delayed operation purgatory
                 Key: KAFKA-2253
                 URL: https://issues.apache.org/jira/browse/KAFKA-2253
             Project: Kafka
          Issue Type: Bug
            Reporter: Mayuresh Gharat
            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. 



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