gRPC 6 ALREADY_EXISTS vs 12 UNIMPLEMENTED
Both gRPC 6 (ALREADY_EXISTS) and 12 (UNIMPLEMENTED) belong to the gRPC Status Codes category. 6 indicates that the entity that a client attempted to create already exists. For example, a file or directory that the RPC was supposed to create already exists. Meanwhile, 12 means that the operation is not implemented or is not supported/enabled in this service.
Descrição
The entity that a client attempted to create already exists. For example, a file or directory that the RPC was supposed to create already exists.
Quando você o vê
A create operation failed because a resource with the same unique identifier or name already exists in the system.
Como corrigir
Use a different identifier, or switch to an upsert/update operation if overwriting is acceptable. Check for existing resources before creating.
Descrição
The operation is not implemented or is not supported/enabled in this service.
Quando você o vê
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.
Como corrigir
Verify the server version supports the method you're calling. Update the server to implement the missing method, or use an alternative endpoint.
Diferenças principais
gRPC 6: The entity that a client attempted to create already exists. For example, a file or directory that the RPC was supposed to create already exists.
gRPC 12: The operation is not implemented or is not supported/enabled in this service.
You encounter 6 when a create operation failed because a resource with the same unique identifier or name already exists in the system.
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.
Quando usar qual
For 6 (ALREADY_EXISTS): Use a different identifier, or switch to an upsert/update operation if overwriting is acceptable. Check for existing resources before creating. 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.