[jira] [Created] (GEODE-9982) Backwards compatibility failure between older C++ client and newer server.

["Jacob Barrett (Jira)" <ji...@apache.org>]

Jacob Barrett created GEODE-9982:
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             Summary: Backwards compatibility failure between older C++ client and newer server.
                 Key: GEODE-9982
                 URL: https://issues.apache.org/jira/browse/GEODE-9982
             Project: Geode
          Issue Type: Bug
          Components: native client
    Affects Versions: 1.14.0, 1.15.0
            Reporter: Jacob Barrett


Geode Native C++ client v1.14.0 fails execution of testThinClientTransactionsWithoutSticky against current develop branch server. C++ client v1.14.0 does not fail when talking to a v1.14.0 server. Current develop branch C++ client does not fail when talking to a develop branch server. It appears there may be a protocol incompatibly issue between these two versions. More investigations to narrow down the version matrix is necessary.

The following error is logged when the test fails:
{{Error during send for endpoint 192.168.68.56:18539 due to apache::geode::client::IllegalStateException: Unregistered type in deserialization}}



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