[jira] [Created] (KAFKA-9873) DNS故障时服务处理线程hang住

[zhang chao (Jira)]

zhang chao created KAFKA-9873:
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             Summary: DNS故障时服务处理线程hang住
                 Key: KAFKA-9873
                 URL: https://issues.apache.org/jira/browse/KAFKA-9873
             Project: Kafka
          Issue Type: Bug
          Components: core
    Affects Versions: 2.4.1
            Reporter: zhang chao
         Attachments: kast.log

如附件所示，开启安全认证后，acl鉴权失败，导致所有处理线程无法工作



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