1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/**
* Copyright (C) 2018-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the Server Side Public License in all respects for
* all of the code used other than as permitted herein. If you modify file(s)
* with this exception, you may extend this exception to your version of the
* file(s), but you are not obligated to do so. If you do not wish to do so,
* delete this exception statement from your version. If you delete this
* exception statement from all source files in the program, then also delete
* it in the license file.
*/
#pragma once
#include <memory>
#include "mongo/db/catalog/collection_catalog_entry.h"
#include "mongo/db/server_options.h"
#include "mongo/db/storage/bson_collection_catalog_entry.h"
#include "mongo/db/storage/record_store.h"
namespace mongo {
class KVCatalog;
class KVStorageEngineInterface;
class KVCollectionCatalogEntry final : public BSONCollectionCatalogEntry {
public:
KVCollectionCatalogEntry(KVStorageEngineInterface* engine,
KVCatalog* catalog,
StringData ns,
StringData ident,
std::unique_ptr<RecordStore> rs);
~KVCollectionCatalogEntry() final;
int getMaxAllowedIndexes() const final {
return 64;
};
bool setIndexIsMultikey(OperationContext* opCtx,
StringData indexName,
const MultikeyPaths& multikeyPaths) final;
// TODO SERVER-36385 Remove this function: we don't set the feature tracker bit in 4.4 because
// 4.4 can only downgrade to 4.2 which can read long TypeBits.
void setIndexKeyStringWithLongTypeBitsExistsOnDisk(OperationContext* opCtx) final;
void setIndexHead(OperationContext* opCtx, StringData indexName, const RecordId& newHead) final;
Status removeIndex(OperationContext* opCtx, StringData indexName) final;
Status prepareForIndexBuild(OperationContext* opCtx,
const IndexDescriptor* spec,
IndexBuildProtocol indexBuildProtocol,
bool isBackgroundSecondaryBuild) final;
bool isTwoPhaseIndexBuild(OperationContext* opCtx, StringData indexName) const final;
long getIndexBuildVersion(OperationContext* opCtx, StringData indexName) const final;
void setIndexBuildScanning(OperationContext* opCtx,
StringData indexName,
std::string sideWritesIdent,
boost::optional<std::string> constraintViolationsIdent) final;
bool isIndexBuildScanning(OperationContext* opCtx, StringData indexName) const final;
void setIndexBuildDraining(OperationContext* opCtx, StringData indexName) final;
bool isIndexBuildDraining(OperationContext* opCtx, StringData indexName) const final;
void indexBuildSuccess(OperationContext* opCtx, StringData indexName) final;
boost::optional<std::string> getSideWritesIdent(OperationContext* opCtx,
StringData indexName) const final;
boost::optional<std::string> getConstraintViolationsIdent(OperationContext* opCtx,
StringData indexName) const final;
void updateTTLSetting(OperationContext* opCtx,
StringData idxName,
long long newExpireSeconds) final;
void updateFlags(OperationContext* opCtx, int newValue) final;
void updateIndexMetadata(OperationContext* opCtx, const IndexDescriptor* desc) final;
void updateValidator(OperationContext* opCtx,
const BSONObj& validator,
StringData validationLevel,
StringData validationAction) final;
void setIsTemp(OperationContext* opCtx, bool isTemp);
void updateCappedSize(OperationContext*, long long int) final;
bool isEqualToMetadataUUID(OperationContext* opCtx, OptionalCollectionUUID uuid) final;
RecordStore* getRecordStore() {
return _recordStore.get();
}
const RecordStore* getRecordStore() const {
return _recordStore.get();
}
protected:
MetaData _getMetaData(OperationContext* opCtx) const final;
private:
class AddIndexChange;
class RemoveIndexChange;
KVStorageEngineInterface* const _engine; // not owned
KVCatalog* _catalog; // not owned
std::string _ident;
std::unique_ptr<RecordStore> _recordStore; // owned
};
}
|
