e928eed028
More refactoring to isolate generic replication behavior. Making the InMemory* types even more decoupled from replication logic.
55 lines
2.1 KiB
C++
55 lines
2.1 KiB
C++
// Copyright 2023 Memgraph Ltd.
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//
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// Use of this software is governed by the Business Source License
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// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
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// License, and you may not use this file except in compliance with the Business Source License.
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//
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// As of the Change Date specified in that file, in accordance with
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// the Business Source License, use of this software will be governed
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// by the Apache License, Version 2.0, included in the file
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// licenses/APL.txt.
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#pragma once
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#include <memory>
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#include "storage/v2/indices/label_index.hpp"
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#include "storage/v2/indices/label_property_index.hpp"
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#include "storage/v2/storage_mode.hpp"
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namespace memgraph::storage {
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struct Indices {
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Indices(Constraints *constraints, const Config &config, StorageMode storage_mode);
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Indices(const Indices &) = delete;
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Indices(Indices &&) = delete;
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Indices &operator=(const Indices &) = delete;
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Indices &operator=(Indices &&) = delete;
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~Indices() = default;
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/// This function should be called from garbage collection to clean-up the
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/// index.
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/// TODO: unused in disk indices
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void RemoveObsoleteEntries(uint64_t oldest_active_start_timestamp) const;
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// Indices are updated whenever an update occurs, instead of only on commit or
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// advance command. This is necessary because we want indices to support `NEW`
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// view for use in Merge.
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/// This function should be called whenever a label is added to a vertex.
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/// @throw std::bad_alloc
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void UpdateOnAddLabel(LabelId label, Vertex *vertex, const Transaction &tx) const;
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void UpdateOnRemoveLabel(LabelId label, Vertex *vertex, const Transaction &tx) const;
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/// This function should be called whenever a property is modified on a vertex.
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/// @throw std::bad_alloc
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void UpdateOnSetProperty(PropertyId property, const PropertyValue &value, Vertex *vertex,
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const Transaction &tx) const;
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std::unique_ptr<LabelIndex> label_index_;
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std::unique_ptr<LabelPropertyIndex> label_property_index_;
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};
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} // namespace memgraph::storage
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