gRPC 3 INVALID_ARGUMENT vs 4 DEADLINE_EXCEEDED
Both gRPC 3 (INVALID_ARGUMENT) and 4 (DEADLINE_EXCEEDED) belong to the gRPC Status Codes category. 3 indicates that the client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system. Meanwhile, 4 means that the deadline expired before the operation could complete. For operations that change the state of the system, this error may be returned even if the operation has completed successfully.
Açıklama
The client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.
Gördüğünüzde
A request field failed validation — for example, a negative page size, a malformed email, or a required field left empty.
Nasıl Düzeltilir
Inspect the request payload and fix the invalid field. Check the API documentation for expected formats and constraints.
Açıklama
The deadline expired before the operation could complete. For operations that change the state of the system, this error may be returned even if the operation has completed successfully.
Gördüğünüzde
The RPC took longer than the configured deadline allows. Common in slow network conditions, overloaded servers, or when the deadline is set too aggressively.
Nasıl Düzeltilir
Increase the client deadline, optimize the server-side processing, or add server-side caching. If the operation might have succeeded, check idempotency before retrying.
Temel Farklar
gRPC 3: The client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.
gRPC 4: The deadline expired before the operation could complete. For operations that change the state of the system, this error may be returned even if the operation has completed successfully.
You encounter 3 when a request field failed validation — for example, a negative page size, a malformed email, or a required field left empty.
You encounter 4 when the RPC took longer than the configured deadline allows. Common in slow network conditions, overloaded servers, or when the deadline is set too aggressively.
Hangisini Ne Zaman Kullanmalı
For 3 (INVALID_ARGUMENT): Inspect the request payload and fix the invalid field. Check the API documentation for expected formats and constraints. For 4 (DEADLINE_EXCEEDED): Increase the client deadline, optimize the server-side processing, or add server-side caching. If the operation might have succeeded, check idempotency before retrying.