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Posted to issues@zookeeper.apache.org by "lyg (Jira)" <ji...@apache.org> on 2020/12/03 06:52:00 UTC

[jira] [Created] (ZOOKEEPER-4021) Zookeeper C Client ERROR about poll

lyg created ZOOKEEPER-4021:
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             Summary: Zookeeper C Client ERROR about poll
                 Key: ZOOKEEPER-4021
                 URL: https://issues.apache.org/jira/browse/ZOOKEEPER-4021
             Project: ZooKeeper
          Issue Type: Bug
          Components: c client
    Affects Versions: 3.5.8
         Environment: CentOS Linux release 7.8.2003 (Core)
            Reporter: lyg


  Zookeeper c client request server by dns ， when the zookeeper server and dns server down at the same time ， c client poll will  set  revent to POLLNVAL .  At this time The parameter timeout of poll  is not valid. it cause very frequent requests and high cpu use.



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