gRPC 9 FAILED_PRECONDITION vs 10 ABORTED
Both gRPC 9 (FAILED_PRECONDITION) and 10 (ABORTED) belong to the gRPC Status Codes category. 9 indicates that the operation was rejected because the system is not in a state required for the operation's execution. For example, deleting a non-empty directory. Meanwhile, 10 means that the operation was aborted, typically due to a concurrency issue such as a sequencer check failure or transaction abort.
Açıklama
The operation was rejected because the system is not in a state required for the operation's execution. For example, deleting a non-empty directory.
Gördüğünüzde
The request is valid on its own, but the system's current state doesn't allow it — like trying to delete a non-empty directory or update a resource that has been modified concurrently.
Nasıl Düzeltilir
Bring the system into the required state before retrying. For example, empty the directory first, or re-read the resource to get the latest version before updating.
Açıklama
The operation was aborted, typically due to a concurrency issue such as a sequencer check failure or transaction abort.
Gördüğünüzde
A transaction or optimistic concurrency check failed — for example, a read-modify-write cycle detected a conflict with another concurrent operation.
Nasıl Düzeltilir
Retry the entire read-modify-write sequence from the beginning. Implement proper optimistic concurrency control with version tokens or ETags.
Temel Farklar
gRPC 9: The operation was rejected because the system is not in a state required for the operation's execution. For example, deleting a non-empty directory.
gRPC 10: The operation was aborted, typically due to a concurrency issue such as a sequencer check failure or transaction abort.
You encounter 9 when the request is valid on its own, but the system's current state doesn't allow it — like trying to delete a non-empty directory or update a resource that has been modified concurrently.
You encounter 10 when a transaction or optimistic concurrency check failed — for example, a read-modify-write cycle detected a conflict with another concurrent operation.
Hangisini Ne Zaman Kullanmalı
For 9 (FAILED_PRECONDITION): Bring the system into the required state before retrying. For example, empty the directory first, or re-read the resource to get the latest version before updating. For 10 (ABORTED): Retry the entire read-modify-write sequence from the beginning. Implement proper optimistic concurrency control with version tokens or ETags.