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Posted to issues@flink.apache.org by "Till Rohrmann (JIRA)" <ji...@apache.org> on 2016/09/05 08:59:21 UTC

[jira] [Created] (FLINK-4580) Check that the RpcEndpoint supports the specified RpcGateway

Till Rohrmann created FLINK-4580:
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             Summary: Check that the RpcEndpoint supports the specified RpcGateway
                 Key: FLINK-4580
                 URL: https://issues.apache.org/jira/browse/FLINK-4580
             Project: Flink
          Issue Type: Sub-task
          Components: Distributed Coordination
    Affects Versions: 1.2.0
            Reporter: Till Rohrmann
            Priority: Minor


When calling {{RpcService.connect}} the user specifies the type of the {{RpcGateway}}. At the moment, it is not checked whether the {{RpcEndpoint}} actually supports the specified {{RpcGateway}}.

I think it would be good to add a runtime check that the corresponding {{RpcEndpoint}} supports the specified {{RpcGateway}}. If not, then we can let the connect method fail fast.



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