gRPC 3 INVALID_ARGUMENT vs 15 DATA_LOSS
Both gRPC 3 (INVALID_ARGUMENT) and 15 (DATA_LOSS) 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, 15 means that unrecoverable data loss or corruption has occurred.
描述
The client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.
何时出现
A request field failed validation — for example, a negative page size, a malformed email, or a required field left empty.
如何修复
Inspect the request payload and fix the invalid field. Check the API documentation for expected formats and constraints.
描述
Unrecoverable data loss or corruption has occurred.
何时出现
Critical data was lost or corrupted — for example, a checksum mismatch during transmission or an unrecoverable storage failure on the server.
如何修复
Investigate the data integrity failure immediately. Restore from backups if available, and check for hardware failures or network corruption in the data path.
主要区别
gRPC 3: The client specified an invalid argument. This indicates arguments that are problematic regardless of the state of the system.
gRPC 15: Unrecoverable data loss or corruption has occurred.
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 15 when critical data was lost or corrupted — for example, a checksum mismatch during transmission or an unrecoverable storage failure on the server.
何时使用哪个
For 3 (INVALID_ARGUMENT): Inspect the request payload and fix the invalid field. Check the API documentation for expected formats and constraints. For 15 (DATA_LOSS): Investigate the data integrity failure immediately. Restore from backups if available, and check for hardware failures or network corruption in the data path.