Igniters, I've put together a detailed description of our Thin Client protocol in form of IEP on wiki: https://cwiki.apache.org/confluence/display/IGNITE/IEP-9+Thin+Client+Protocol
To clarify: - Protocol implementation is in master (see ClientMessageParser class) - Protocol has not been released yet, so we are free to change anything - Protocol is only used by .NET Thin Client for now, but is supposed to be used from other languages by third party contributors - More operations will be added in future, this is a first set of them, cache-related Please review the document and let me know your thoughts. Is there anything missing or wrong? We should make sure that the foundation is solid and extensible. Thanks, Pavel