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From "Dmitry Karachentsev (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-7206) Nodes may ping each other on stop for a failureDetectionTimeout period
Date Thu, 14 Dec 2017 17:12:00 GMT
Dmitry Karachentsev created IGNITE-7206:
-------------------------------------------

             Summary: Nodes may ping each other on stop for a failureDetectionTimeout period
                 Key: IGNITE-7206
                 URL: https://issues.apache.org/jira/browse/IGNITE-7206
             Project: Ignite
          Issue Type: Bug
    Affects Versions: 2.3
            Reporter: Dmitry Karachentsev
            Assignee: Dmitry Karachentsev
             Fix For: 2.4


On communication connection breakage TcpCommunicationSpi may try to reestablish connection
and if it's failed try to ping remote node. But if remote node is stopping it refuses incoming
ping connections.

In case of concurrent few node stopping there possible case when nodes ping each other and
refuse any incoming pings. This lasts for failureDetectionTimeout or reconenctCount that checks
in ServerImpl.pingNode() method.

pingNode() should check if local node is stopping and interrupt pings.



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