gRPC 1 CANCELLED vs 5 NOT_FOUND
Both gRPC 1 (CANCELLED) and 5 (NOT_FOUND) belong to the gRPC Status Codes category. 1 indicates that the operation was cancelled, typically by the caller. Meanwhile, 5 means that some requested entity was not found. For example, a file or directory that the RPC was supposed to operate on does not exist.
Описание
The operation was cancelled, typically by the caller.
Когда вы это видите
The client explicitly cancelled the RPC, or a deadline or context cancellation propagated to the server before it could finish processing.
Как исправить
If unexpected, check whether the client is setting too-short deadlines or if cancellation is being triggered inadvertently in your call chain.
Описание
Some requested entity was not found. For example, a file or directory that the RPC was supposed to operate on does not exist.
Когда вы это видите
The resource referenced in the request doesn't exist — such as looking up a user by ID that has been deleted or never created.
Как исправить
Verify the resource identifier is correct. Ensure the resource was created before accessing it, or handle the not-found case gracefully in your client.
Ключевые различия
gRPC 1: The operation was cancelled, typically by the caller.
gRPC 5: Some requested entity was not found. For example, a file or directory that the RPC was supposed to operate on does not exist.
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 5 when the resource referenced in the request doesn't exist — such as looking up a user by ID that has been deleted or never created.
Когда что использовать
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 5 (NOT_FOUND): Verify the resource identifier is correct. Ensure the resource was created before accessing it, or handle the not-found case gracefully in your client.