> The other cases are the original request is still in flight or never occurred.
I'm not sure what you mean by "in flight". The case I'm asking about is where the original request was received by the server and is being processed--and then a second request comes in with the same idempotency key. The original request has not succeeded, and has not failed--it's still in process. What response does the second request get? I do not see an answer to that question anywhere in this thread.
I'm not sure what you mean by "in flight". The case I'm asking about is where the original request was received by the server and is being processed--and then a second request comes in with the same idempotency key. The original request has not succeeded, and has not failed--it's still in process. What response does the second request get? I do not see an answer to that question anywhere in this thread.