// loadReplicaDestroyedError loads the replica destroyed error for the specified
// range. If there is no error, nil is returned.
func loadReplicaDestroyedError(
ctx context.Context, reader engine.Reader, rangeID roachpb.RangeID,
) (*roachpb.Error, error) {
var v roachpb.Error
found, err := engine.MVCCGetProto(ctx, reader,
keys.RangeReplicaDestroyedErrorKey(rangeID),
hlc.ZeroTimestamp, true /* consistent */, nil, &v)
if err != nil {
return nil, err
}
if !found {
return nil, nil
}
return &v, nil
}
// setReplicaDestroyedError sets an error indicating that the replica has been
// destroyed.
func setReplicaDestroyedError(
ctx context.Context, eng engine.ReadWriter, rangeID roachpb.RangeID, err *roachpb.Error,
) error {
return engine.MVCCPutProto(ctx, eng, nil,
keys.RangeReplicaDestroyedErrorKey(rangeID), hlc.ZeroTimestamp, nil /* txn */, err)
}