[jira] [Created] (IGNITE-8010) Validate marshaller mappings on join

[Anton Vinogradov (Jira)]

Denis Mekhanikov created IGNITE-8010:
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             Summary: Validate marshaller mappings on join
                 Key: IGNITE-8010
                 URL: https://issues.apache.org/jira/browse/IGNITE-8010
             Project: Ignite
          Issue Type: Improvement
            Reporter: Denis Mekhanikov
            Assignee: Denis Mekhanikov
             Fix For: 2.5


When a new node joins topology, it sends its marshaller mappings in a discovery join message.

Additional validation should be implemented to make nodes with conflicting marshaller mappings be rejected from connecting to the cluster.

Such procedure is already implemented for binary metadata. Marshaller mappings should be validated in a similar way.



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