THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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API version will be associated with request api. The request fromat will contain 1-byte for version. It will be marked as apiVerision in request format. Its current value will be 1.
Correlation Id
The purpose of correlation id to match the request and its corresponding response. The request format will contain the 4-bytes(int32) for correlation Id. It will be marked as correlationId in request format.
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