Пример #1
0
func applyDeleteRange(kv dstorage.KV, dr *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) {
	resp := &pb.DeleteRangeResponse{}
	resp.Header = &pb.ResponseHeader{}
	_, rev := kv.DeleteRange(dr.Key, dr.RangeEnd)
	resp.Header.Revision = rev
	return resp, nil
}
Пример #2
0
func applyDeleteRange(txnID int64, kv dstorage.KV, dr *pb.DeleteRangeRequest) (*pb.DeleteRangeResponse, error) {
	resp := &pb.DeleteRangeResponse{}
	resp.Header = &pb.ResponseHeader{}

	var (
		n   int64
		rev int64
		err error
	)

	if isGteRange(dr.RangeEnd) {
		dr.RangeEnd = []byte{}
	}

	if txnID != noTxn {
		n, rev, err = kv.TxnDeleteRange(txnID, dr.Key, dr.RangeEnd)
		if err != nil {
			return nil, err
		}
	} else {
		n, rev = kv.DeleteRange(dr.Key, dr.RangeEnd)
	}

	resp.Deleted = n
	resp.Header.Revision = rev
	return resp, nil
}
Пример #3
0
func doDeleteRange(kv dstorage.KV, dr *pb.DeleteRangeRequest) *pb.DeleteRangeResponse {
	resp := &pb.DeleteRangeResponse{}
	resp.Header = &pb.ResponseHeader{}
	_, rev := kv.DeleteRange(dr.Key, dr.RangeEnd)
	resp.Header.Index = rev
	return resp
}