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Posted to issues@ignite.apache.org by "Amelchev Nikita (JIRA)" <ji...@apache.org> on 2019/01/14 10:36:00 UTC

[jira] [Created] (IGNITE-10926) ZookeeperDiscoverySpi: client does not survive after several cluster restarts

Amelchev Nikita created IGNITE-10926:
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             Summary: ZookeeperDiscoverySpi: client does not survive after several cluster restarts
                 Key: IGNITE-10926
                 URL: https://issues.apache.org/jira/browse/IGNITE-10926
             Project: Ignite
          Issue Type: Bug
          Components: zookeeper
            Reporter: Amelchev Nikita
            Assignee: Amelchev Nikita
             Fix For: 2.8


{{ZookeeperDiscoveryImpl#cleanupPreviousClusterData}} can delete alive node of a client in case of low internal order.
Steps to reproduce: 
1. Start server and client.
2. Stop the server and wait for the client disconnected.
3. Start and stop the server. The server hasn't time to process client join request.
4. Start server. It will delete alive client node because the client has low internal order. The client will never connect.



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