gRPC 1 CANCELLED vs 12 UNIMPLEMENTED
Both gRPC 1 (CANCELLED) and 12 (UNIMPLEMENTED) belong to the gRPC Status Codes category. 1 indicates that the operation was cancelled, typically by the caller. Meanwhile, 12 means that the operation is not implemented or is not supported/enabled in this service.
Mô tả
The operation was cancelled, typically by the caller.
Khi bạn thấy mã này
The client explicitly cancelled the RPC, or a deadline or context cancellation propagated to the server before it could finish processing.
Cách khắc phục
If unexpected, check whether the client is setting too-short deadlines or if cancellation is being triggered inadvertently in your call chain.
Mô tả
The operation is not implemented or is not supported/enabled in this service.
Khi bạn thấy mã này
The client called an RPC method that the server does not implement. This often happens when the client uses a newer proto definition than the server supports.
Cách khắc phục
Verify the server version supports the method you're calling. Update the server to implement the missing method, or use an alternative endpoint.
Sự khác biệt chính
gRPC 1: The operation was cancelled, typically by the caller.
gRPC 12: The operation is not implemented or is not supported/enabled in this service.
You encounter 1 when the client explicitly cancelled the RPC, or a deadline or context cancellation propagated to the server before it could finish processing.
You encounter 12 when the client called an RPC method that the server does not implement. This often happens when the client uses a newer proto definition than the server supports.
Khi nào dùng cái nào
For 1 (CANCELLED): If unexpected, check whether the client is setting too-short deadlines or if cancellation is being triggered inadvertently in your call chain. For 12 (UNIMPLEMENTED): Verify the server version supports the method you're calling. Update the server to implement the missing method, or use an alternative endpoint.