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 Dianzhang.Chen |
17 | * \date Jan 2021 |
18 | * \brief This file includes some baic & common functions |
19 | */ |
20 | |
21 | #pragma once |
22 | |
23 | #include <string> |
24 | #include <aitheta2/index_framework.h> |
25 | #include "proto/common.pb.h" |
26 | #include "proto/proxima_be.pb.h" |
27 | |
28 | namespace proxima { |
29 | namespace be { |
30 | namespace repository { |
31 | |
32 | const uint64_t UPDATE_INTERVAL{1}; |
33 | |
34 | enum class CollectionStateFlag : uint32_t { NORMAL = 0, UPDATE, DROP }; |
35 | enum class CollectionStatus : uint32_t { |
36 | INIT = 0, |
37 | RUNNING, |
38 | UPDATING, |
39 | FINISHED |
40 | }; |
41 | |
42 | enum class ScanMode : uint32_t { FULL = 0, INCREMENTAL }; |
43 | enum RowDataStatus : uint32_t { NORMAL = 0, NO_MORE_DATA, SCHEMA_CHANGED }; |
44 | |
45 | #define INVALID_PRIMARY_KEY std::numeric_limits<uint64_t>::max() |
46 | |
47 | using CollectionConfig = proto::CollectionConfig; |
48 | using WriteRequest = proto::WriteRequest; |
49 | |
50 | using GenericValue = proto::GenericValue; |
51 | using FieldType = proto::GenericValueMeta::FieldType; |
52 | |
53 | using GenericValueMeta = proxima::be::proto::GenericValueMeta; |
54 | using GenericValueMetaList = |
55 | google::protobuf::RepeatedPtrField<proxima::be::proto::GenericValueMeta>; |
56 | |
57 | // new |
58 | using CollectionInfo = proto::CollectionInfo; |
59 | |
60 | struct LsnContext { |
61 | //! binlog file name |
62 | std::string file_name; |
63 | //! binlog position |
64 | uint64_t position; |
65 | //! table sequence id |
66 | uint64_t seq_id; |
67 | //! row data status |
68 | RowDataStatus status; |
69 | |
70 | LsnContext() |
71 | : file_name("" ), position(4), seq_id(0), status(RowDataStatus::NORMAL) {} |
72 | }; |
73 | |
74 | } // end namespace repository |
75 | } // namespace be |
76 | } // end namespace proxima |
77 | |