5a42e15c4a
Squashed messages from 9 commits:
9.
Properties now uses PropertyFamily and contained classes.
Fetching,seting,clearing properties can be done with PropertyFamilyKey or PropertyTypeKey.
Hierarchy of newly added clases is:
Vertices -n-> PropertyFamily {name: String} <-1-n-> PropertyType {type: Property::Flags}
Edges -n-> PropertyFamily {name: String} <-1-n-> PropertyType {type: Property::Flags}
PropertyFamilyKey -> PropertyType
PropertyTypeKey -> PropertyType
PropertyType t0,t1;
let t0!=t1 be true
let t0.family==t1.family be true
then next is true
PropertyTypeKey{&t0}!=PropertyTypeKey{&t1}
PropertyFamilyKey{&t0}==PropertyFamilyKey{&t1}
PropertyFamilyKey{&t0}==PropertyTypeKey{&t1}
PropertyTypeKey{&t0}==PropertyFamilyKey{&t1}
8.
Intermedate commit.
Noticed that integration queries throw SEGFAULT.
7.
Defined interface for indexes.
Fixed three memory leaks.
Fixed integration_queries test which now passes.
6.
Commit which return Xorshift128plus to valid shape.
5.
Tmp commit.
4.
Label Index is compiling.
3.
tmp
2.
Vertex::Accessor now updates Label index.
1.
Applied changes for code review.
34 lines
970 B
C++
34 lines
970 B
C++
#pragma once
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#include <string>
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#include "data_structures/concurrent/concurrent_map.hpp"
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#include "mvcc/version_list.hpp"
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#include "storage/common.hpp"
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#include "storage/edge_accessor.hpp"
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#include "storage/model/properties/property_family.hpp"
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#include "utils/option.hpp"
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class Edges
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{
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using prop_familys_t = ConcurrentMap<std::string, PropertyFamily *>;
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public:
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Option<const Edge::Accessor> find(DbTransaction &t, const Id &id);
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// Creates new Edge and returns filled Edge::Accessor.
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Edge::Accessor insert(DbTransaction &t, VertexRecord *from,
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VertexRecord *to);
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// auto property_family_access();
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PropertyFamily &property_family_find_or_create(const std::string &name);
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private:
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ConcurrentMap<uint64_t, EdgeRecord> edges;
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// TODO: Because familys wont be removed this could be done with more
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// efficent
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// data structure.
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prop_familys_t prop_familys;
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AtomicCounter<uint64_t> counter;
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};
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