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https://issues.apache.org/jira/browse/IGNITE-11348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16772723#comment-16772723
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Dmitriy Pavlov commented on IGNITE-11348:
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I will merge if peer review passes.
I've tried to take a brief look but didn't understand why these changes fix the
problem.
> Ping node procedure may fail when another node leaves the cluster
> -----------------------------------------------------------------
>
> Key: IGNITE-11348
> URL: https://issues.apache.org/jira/browse/IGNITE-11348
> Project: Ignite
> Issue Type: Bug
> Reporter: Sergey Chugunov
> Assignee: Sergey Chugunov
> Priority: Critical
> Fix For: 2.8
>
>
> Additional pinging of node on join implemented in IGNITE-5569 may incorrectly
> fail leading to shutting down joining node.
> The reason for this is that if another node from the same host bound to the
> same discovery port as joining node has left the cluster right before joining
> node, socket used for pinging gets closed.
> This leads to the situation when pinging node considers joining node as
> "unreachable" and fails it with JOIN_IMPOSSIBLE error code.
> Workaround: simply start again node failed on join.
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