1/**
2 * Copyright 2021 Alibaba, Inc. and its affiliates. All Rights Reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15
16 * \author Haichao.chc
17 * \date Oct 2020
18 * \brief Common types that will be used by all the project
19 */
20
21#pragma once
22
23#include <limits>
24#include <aitheta2/index_params.h>
25
26namespace proxima {
27namespace be {
28
29/*
30 * Collection operation types
31 */
32enum class OperationTypes : uint32_t {
33 UNDEFINED = 0,
34 INSERT = 1,
35 UPDATE = 2,
36 DELETE = 3
37};
38
39/*
40 * Column index types
41 */
42enum class IndexTypes : uint32_t { UNDEFINED = 0, PROXIMA_GRAPH_INDEX };
43
44/*
45 * Column data types
46 */
47enum class DataTypes : uint32_t {
48 UNDEFINED = 0,
49
50 BINARY = 1,
51 STRING = 2,
52 BOOL = 3,
53 INT32 = 4,
54 INT64 = 5,
55 UINT32 = 6,
56 UINT64 = 7,
57 FLOAT = 8,
58 DOUBLE = 9,
59
60 VECTOR_BINARY32 = 20,
61 VECTOR_BINARY64 = 21,
62 VECTOR_FP16 = 22,
63 VECTOR_FP32 = 23,
64 VECTOR_FP64 = 24,
65 VECTOR_INT4 = 25,
66 VECTOR_INT8 = 26,
67 VECTOR_INT16 = 27
68};
69
70/*
71 * Collection query types
72 */
73enum class QueryTypes : uint32_t { UNDEFINED = 0, KNN_QUERY, EQUAL_QUERY };
74
75} // namespace be
76} // end namespace proxima
77