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https://issues.apache.org/jira/browse/IGNITE-8760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Chugunov updated IGNITE-8760:
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Component/s: general
> TcpDiscoverySpi: validation of discovery message path on each node
> ------------------------------------------------------------------
>
> Key: IGNITE-8760
> URL: https://issues.apache.org/jira/browse/IGNITE-8760
> Project: Ignite
> Issue Type: Improvement
> Components: general
> Reporter: Sergey Chugunov
> Priority: Major
> Labels: discovery
>
> As each discovery message goes across the ring it can record all nodes it was
> handled on.
> It gives discovery protocol an opportunity to set up a constant monitoring of
> cluster topology: each node on receiving discovery message will compare path
> recorded by the message and its local picture of current topology. On
> detecting any discrepancy node may at least print warning or take other
> actions.
> Path recording may be expensive in terms of network traffic so it is better
> to add this logic to specific types of discovery messages: all topology
> changing messages and (may be) heartbeats.
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