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BIG WIP: Using KVStore for ps; Used by edges

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This commit is contained in:
Andreja Tonev 2024-03-11 17:58:17 +01:00
parent de2e2048ef
commit 826647c876
17 changed files with 630 additions and 39 deletions
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2
src/query/cypher_query_interpreter.cpp
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@ -68,7 +68,7 @@ ParsedQuery ParseQuery(const std::string &query_string, const std::map<std::stri
parser = std::make_unique<frontend::opencypher::Parser>(stripped_query.query());
} catch (const SyntaxException &e) {
// There is a syntax exception in the stripped query. Re-run the parser
// on the original query to get an appropriate error messsage.
// on the original query to get an appropriate error message.
parser = std::make_unique<frontend::opencypher::Parser>(query_string);
// If an exception was not thrown here, the stripper messed something

1
src/query/interpreter.hpp
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@ -298,6 +298,7 @@ class Interpreter final {
query_executions_.clear();
system_transaction_.reset();
transaction_queries_->clear();
current_timeout_timer_.reset();
if (current_db_.db_acc_ && current_db_.db_acc_->is_deleting()) {
current_db_.db_acc_.reset();
}

1
src/storage/v2/CMakeLists.txt
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@ -43,6 +43,7 @@ add_library(mg-storage-v2 STATIC
replication/rpc.cpp
replication/replication_storage_state.cpp
inmemory/replication/recovery.cpp
property_disk_store.cpp
)
target_link_libraries(mg-storage-v2 mg::replication Threads::Threads mg-utils gflags absl::flat_hash_map mg-rpc mg-slk mg-events mg-memory)

3
src/storage/v2/disk/storage.cpp
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@ -1419,7 +1419,8 @@ std::optional<EdgeAccessor> DiskStorage::CreateEdgeFromDisk(const VertexAccessor
MG_ASSERT(it != acc.end(), "Invalid Edge accessor!");
edge = EdgeRef(&*it);
delta->prev.Set(&*it);
edge.ptr->properties.SetBuffer(properties);
// TODO Re-enable
// edge.ptr->properties.SetBuffer(properties);
}
ModifiedEdgeInfo modified_edge(Delta::Action::DELETE_DESERIALIZED_OBJECT, from_vertex->gid, to_vertex->gid, edge_type,

6
src/storage/v2/durability/snapshot.cpp
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@ -277,7 +277,6 @@ void LoadPartialEdges(const std::filesystem::path &path, utils::SkipList<Edge> &
{
auto props_size = snapshot.ReadUint();
if (!props_size) throw RecoveryFailure("Couldn't read the size of edge properties!");
auto &props = it->properties;
read_properties.clear();
read_properties.reserve(*props_size);
for (uint64_t j = 0; j < *props_size; ++j) {
@ -287,7 +286,7 @@ void LoadPartialEdges(const std::filesystem::path &path, utils::SkipList<Edge> &
if (!value) throw RecoveryFailure("Couldn't read edge property value!");
read_properties.emplace_back(get_property_from_id(*key), std::move(*value));
}
props.InitProperties(std::move(read_properties));
it->InitProperties(std::move(read_properties));
}
} else {
spdlog::debug("Ensuring edge {} doesn't have any properties.", *gid);
@ -720,7 +719,6 @@ RecoveredSnapshot LoadSnapshotVersion14(const std::filesystem::path &path, utils
{
auto props_size = snapshot.ReadUint();
if (!props_size) throw RecoveryFailure("Couldn't read the size of properties!");
auto &props = it->properties;
for (uint64_t j = 0; j < *props_size; ++j) {
auto key = snapshot.ReadUint();
if (!key) throw RecoveryFailure("Couldn't read edge property id!");
@ -728,7 +726,7 @@ RecoveredSnapshot LoadSnapshotVersion14(const std::filesystem::path &path, utils
if (!value) throw RecoveryFailure("Couldn't read edge property value!");
SPDLOG_TRACE("Recovered property \"{}\" with value \"{}\" for edge {}.",
name_id_mapper->IdToName(snapshot_id_map.at(*key)), *value, *gid);
props.SetProperty(get_property_from_id(*key), *value);
it->SetProperty(get_property_from_id(*key), *value);
}
}
} else {

4
src/storage/v2/durability/wal.cpp
View File

@ -646,7 +646,7 @@ void EncodeDelta(BaseEncoder *encoder, NameIdMapper *name_id_mapper, const Delta
// TODO (mferencevic): Mitigate the memory allocation introduced here
// (with the `GetProperty` call). It is the only memory allocation in the
// entire WAL file writing logic.
encoder->WritePropertyValue(edge.properties.GetProperty(delta.property.key));
encoder->WritePropertyValue(edge.GetProperty(delta.property.key));
break;
}
case Delta::Action::DELETE_DESERIALIZED_OBJECT:
@ -926,7 +926,7 @@ RecoveryInfo LoadWal(const std::filesystem::path &path, RecoveredIndicesAndConst
if (edge == edge_acc.end()) throw RecoveryFailure("The edge doesn't exist!");
auto property_id = PropertyId::FromUint(name_id_mapper->NameToId(delta.vertex_edge_set_property.property));
auto &property_value = delta.vertex_edge_set_property.value;
edge->properties.SetProperty(property_id, property_value);
edge->SetProperty(property_id, property_value);
break;
}
case WalDeltaData::Type::TRANSACTION_END:

83
src/storage/v2/edge.hpp
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@ -1,4 +1,4 @@
// Copyright 2023 Memgraph Ltd.
// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@ -19,6 +19,10 @@
#include "utils/logging.hpp"
#include "utils/rw_spin_lock.hpp"
#include "storage/v2/property_disk_store.hpp"
// #include "storage/v2/property_disk_store.hpp"
namespace memgraph::storage {
struct Vertex;
@ -30,9 +34,14 @@ struct Edge {
"Edge must be created with an initial DELETE_OBJECT delta!");
}
~Edge() {
// TODO: Don't want to do this here
ClearProperties();
}
Gid gid;
PropertyStore properties;
// PropertyStore properties;
mutable utils::RWSpinLock lock;
bool deleted;
@ -40,6 +49,76 @@ struct Edge {
// uint16_t PAD;
Delta *delta;
// PSAPI Properties() { PDS::get(); }
PropertyValue GetProperty(PropertyId property) const {
if (deleted) return {};
const auto prop = PDS::get()->Get(gid, property);
if (prop) return *prop;
return {};
}
bool SetProperty(PropertyId property, const PropertyValue &value) {
if (deleted) return {};
return PDS::get()->Set(gid, property, value);
}
template <typename TContainer>
bool InitProperties(const TContainer &properties) {
if (deleted) return {};
auto *pds = PDS::get();
for (const auto &[property, value] : properties) {
if (value.IsNull()) {
continue;
}
if (!pds->Set(gid, property, value)) {
return false;
}
}
return true;
}
void ClearProperties() {
auto *pds = PDS::get();
pds->Clear(gid);
}
std::map<PropertyId, PropertyValue> Properties() {
if (deleted) return {};
return PDS::get()->Get(gid);
}
std::vector<std::tuple<PropertyId, PropertyValue, PropertyValue>> UpdateProperties(
std::map<PropertyId, PropertyValue> &properties) {
if (deleted) return {};
auto old_properties = Properties();
ClearProperties();
std::vector<std::tuple<PropertyId, PropertyValue, PropertyValue>> id_old_new_change;
id_old_new_change.reserve(properties.size() + old_properties.size());
for (const auto &[prop_id, new_value] : properties) {
if (!old_properties.contains(prop_id)) {
id_old_new_change.emplace_back(prop_id, PropertyValue(), new_value);
}
}
for (const auto &[old_key, old_value] : old_properties) {
auto [it, inserted] = properties.emplace(old_key, old_value);
if (!inserted) {
auto &new_value = it->second;
id_old_new_change.emplace_back(it->first, old_value, new_value);
}
}
MG_ASSERT(InitProperties(properties));
return id_old_new_change;
}
uint64_t PropertySize(PropertyId property) const {
if (deleted) return {};
return PDS::get()->GetSize(gid, property);
}
};
static_assert(alignof(Edge) >= 8, "The Edge should be aligned to at least 8!");

24
src/storage/v2/edge_accessor.cpp
View File

@ -128,11 +128,11 @@ Result<storage::PropertyValue> EdgeAccessor::SetProperty(PropertyId property, co
if (!PrepareForWrite(transaction_, edge_.ptr)) return Error::SERIALIZATION_ERROR;
if (edge_.ptr->deleted) return Error::DELETED_OBJECT;
using ReturnType = decltype(edge_.ptr->properties.GetProperty(property));
using ReturnType = decltype(edge_.ptr->GetProperty(property));
std::optional<ReturnType> current_value;
utils::AtomicMemoryBlock atomic_memory_block{
[&current_value, &property, &value, transaction = transaction_, edge = edge_]() {
current_value.emplace(edge.ptr->properties.GetProperty(property));
current_value.emplace(edge.ptr->GetProperty(property));
// We could skip setting the value if the previous one is the same to the new
// one. This would save some memory as a delta would not be created as well as
// avoid copying the value. The reason we are not doing that is because the
@ -140,7 +140,7 @@ Result<storage::PropertyValue> EdgeAccessor::SetProperty(PropertyId property, co
// "modify in-place". Additionally, the created delta will make other
// transactions get a SERIALIZATION_ERROR.
CreateAndLinkDelta(transaction, edge.ptr, Delta::SetPropertyTag(), property, *current_value);
edge.ptr->properties.SetProperty(property, value);
edge.ptr->SetProperty(property, value);
}};
std::invoke(atomic_memory_block);
@ -162,7 +162,7 @@ Result<bool> EdgeAccessor::InitProperties(const std::map<storage::PropertyId, st
if (edge_.ptr->deleted) return Error::DELETED_OBJECT;
if (!edge_.ptr->properties.InitProperties(properties)) return false;
if (!edge_.ptr->InitProperties(properties)) return false;
utils::AtomicMemoryBlock atomic_memory_block{[&properties, transaction_ = transaction_, edge_ = edge_]() {
for (const auto &[property, _] : properties) {
CreateAndLinkDelta(transaction_, edge_.ptr, Delta::SetPropertyTag(), property, PropertyValue());
@ -184,11 +184,11 @@ Result<std::vector<std::tuple<PropertyId, PropertyValue, PropertyValue>>> EdgeAc
if (edge_.ptr->deleted) return Error::DELETED_OBJECT;
using ReturnType = decltype(edge_.ptr->properties.UpdateProperties(properties));
using ReturnType = decltype(edge_.ptr->UpdateProperties(properties));
std::optional<ReturnType> id_old_new_change;
utils::AtomicMemoryBlock atomic_memory_block{
[transaction_ = transaction_, edge_ = edge_, &properties, &id_old_new_change]() {
id_old_new_change.emplace(edge_.ptr->properties.UpdateProperties(properties));
id_old_new_change.emplace(edge_.ptr->UpdateProperties(properties));
for (auto &[property, old_value, new_value] : *id_old_new_change) {
CreateAndLinkDelta(transaction_, edge_.ptr, Delta::SetPropertyTag(), property, std::move(old_value));
}
@ -207,15 +207,15 @@ Result<std::map<PropertyId, PropertyValue>> EdgeAccessor::ClearProperties() {
if (edge_.ptr->deleted) return Error::DELETED_OBJECT;
using ReturnType = decltype(edge_.ptr->properties.Properties());
using ReturnType = decltype(edge_.ptr->Properties());
std::optional<ReturnType> properties;
utils::AtomicMemoryBlock atomic_memory_block{[&properties, transaction_ = transaction_, edge_ = edge_]() {
properties.emplace(edge_.ptr->properties.Properties());
properties.emplace(edge_.ptr->Properties());
for (const auto &property : *properties) {
CreateAndLinkDelta(transaction_, edge_.ptr, Delta::SetPropertyTag(), property.first, property.second);
}
edge_.ptr->properties.ClearProperties();
edge_.ptr->ClearProperties();
}};
std::invoke(atomic_memory_block);
@ -231,7 +231,7 @@ Result<PropertyValue> EdgeAccessor::GetProperty(PropertyId property, View view)
{
auto guard = std::shared_lock{edge_.ptr->lock};
deleted = edge_.ptr->deleted;
value.emplace(edge_.ptr->properties.GetProperty(property));
value.emplace(edge_.ptr->GetProperty(property));
delta = edge_.ptr->delta;
}
ApplyDeltasForRead(transaction_, delta, view, [&exists, &deleted, &value, property](const Delta &delta) {
@ -271,7 +271,7 @@ Result<uint64_t> EdgeAccessor::GetPropertySize(PropertyId property, View view) c
auto guard = std::shared_lock{edge_.ptr->lock};
Delta *delta = edge_.ptr->delta;
if (!delta) {
return edge_.ptr->properties.PropertySize(property);
return edge_.ptr->PropertySize(property);
}
auto property_result = this->GetProperty(property, view);
@ -295,7 +295,7 @@ Result<std::map<PropertyId, PropertyValue>> EdgeAccessor::Properties(View view)
{
auto guard = std::shared_lock{edge_.ptr->lock};
deleted = edge_.ptr->deleted;
properties = edge_.ptr->properties.Properties();
properties = edge_.ptr->Properties();
delta = edge_.ptr->delta;
}
ApplyDeltasForRead(transaction_, delta, view, [&exists, &deleted, &properties](const Delta &delta) {

2
src/storage/v2/inmemory/storage.cpp
View File

@ -1146,7 +1146,7 @@ void InMemoryStorage::InMemoryAccessor::Abort() {
current->timestamp->load(std::memory_order_acquire) == transaction_.transaction_id) {
switch (current->action) {
case Delta::Action::SET_PROPERTY: {
edge->properties.SetProperty(current->property.key, *current->property.value);
edge->SetProperty(current->property.key, *current->property.value);
break;
}
case Delta::Action::DELETE_DESERIALIZED_OBJECT:

32
src/storage/v2/property_disk_store.cpp Normal file
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@ -0,0 +1,32 @@
// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
// License, and you may not use this file except in compliance with the Business Source License.
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.
#include "storage/v2/property_disk_store.hpp"
#include <cstdint>
#include <cstring>
#include <iterator>
#include <limits>
#include <optional>
#include <sstream>
#include <tuple>
#include <type_traits>
#include <utility>
#include "storage/v2/temporal.hpp"
#include "utils/cast.hpp"
#include "utils/logging.hpp"
namespace memgraph::storage {
PDS *PDS::ptr_ = nullptr;
} // namespace memgraph::storage

132
src/storage/v2/property_disk_store.hpp Normal file
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@ -0,0 +1,132 @@
// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
// License, and you may not use this file except in compliance with the Business Source License.
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.
#pragma once
#include <cstdint>
#include <cstring>
#include <json/json.hpp>
#include <map>
#include <set>
#include <sstream>
#include "kvstore/kvstore.hpp"
#include "slk/streams.hpp"
#include "storage/v2/id_types.hpp"
#include "storage/v2/property_value.hpp"
#include "slk/serialization.hpp"
#include "storage/v2/replication/slk.hpp"
namespace memgraph::storage {
class PDS {
public:
static void Init(std::filesystem::path root) {
if (ptr_ == nullptr) ptr_ = new PDS(root);
}
static PDS *get() {
if (ptr_ == nullptr) {
ptr_ = new PDS("/tmp");
}
return ptr_;
}
std::string ToKey(Gid gid, PropertyId pid) {
std::string key(sizeof(gid) + sizeof(pid), '\0');
memcpy(key.data(), &gid, sizeof(gid));
memcpy(&key[sizeof(gid)], &pid, sizeof(pid));
return key;
}
std::string ToPrefix(Gid gid) {
std::string key(sizeof(gid), '\0');
memcpy(key.data(), &gid, sizeof(gid));
return key;
}
Gid ToGid(std::string_view sv) {
uint64_t gid;
gid = *((uint64_t *)sv.data());
return Gid::FromUint(gid);
}
PropertyId ToPid(std::string_view sv) {
uint32_t pid;
pid = *((uint32_t *)&sv[sizeof(Gid)]);
return PropertyId::FromUint(pid);
}
PropertyValue ToPV(std::string_view sv) {
PropertyValue pv;
slk::Reader reader((const uint8_t *)sv.data(), sv.size());
slk::Load(&pv, &reader);
return pv;
}
std::string ToStr(const PropertyValue &pv) {
std::string val{};
slk::Builder builder([&val](const uint8_t *data, size_t size, bool /*have_more*/) {
const auto old_size = val.size();
val.resize(old_size + size);
memcpy(&val[old_size], data, size);
});
slk::Save(pv, &builder);
builder.Finalize();
return val;
}
std::optional<PropertyValue> Get(Gid gid, PropertyId pid) {
const auto element = kvstore_.Get(ToKey(gid, pid));
if (element) {
return ToPV(*element);
}
return std::nullopt;
}
size_t GetSize(Gid gid, PropertyId pid) {
const auto element = kvstore_.Get(ToKey(gid, pid));
if (element) {
return element->size();
}
return 0;
}
std::map<PropertyId, PropertyValue> Get(Gid gid) {
std::map<PropertyId, PropertyValue> res;
auto itr = kvstore_.begin(ToPrefix(gid));
auto end = kvstore_.end(ToPrefix(gid));
for (; itr != end; ++itr) {
if (!itr.IsValid()) continue;
res[ToPid(itr->first)] = ToPV(itr->second);
}
return res;
}
auto Set(Gid gid, PropertyId pid, const PropertyValue &pv) {
if (pv.IsNull()) {
return kvstore_.Delete(ToKey(gid, pid));
}
return kvstore_.Put(ToKey(gid, pid), ToStr(pv));
}
void Clear(Gid gid) { kvstore_.DeletePrefix(ToPrefix(gid)); }
// kvstore::KVStore::iterator Itr() {}
private:
PDS(std::filesystem::path root) : kvstore_{root / "pds"} {}
kvstore::KVStore kvstore_;
static PDS *ptr_;
};
} // namespace memgraph::storage

3
src/storage/v2/storage.cpp
View File

@ -46,6 +46,9 @@ Storage::Storage(Config config, StorageMode storage_mode)
indices_(config, storage_mode),
constraints_(config, storage_mode) {
spdlog::info("Created database with {} storage mode.", StorageModeToString(storage_mode));
// TODO: Make this work with MT
PDS::Init(config_.durability.storage_directory);
}
Storage::Accessor::Accessor(SharedAccess /* tag */, Storage *storage, IsolationLevel isolation_level,

5
src/utils/rocksdb_serialization.hpp
View File

@ -1,4 +1,4 @@
// Copyright 2023 Memgraph Ltd.
// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
@ -143,7 +143,8 @@ inline std::string SerializeEdgeAsValue(const std::string &src_vertex_gid, const
result += edge_type_str;
result += "|";
if (edge) {
return result + utils::SerializeProperties(edge->properties);
// TODO: Re-enable
// return result + utils::SerializeProperties(edge->properties);
}
return result;
}

4
src/utils/skip_list.hpp
View File

@ -921,10 +921,13 @@ class SkipList final : detail::SkipListNode_base {
}
SkipList(SkipList &&other) noexcept : head_(other.head_), gc_(other.GetMemoryResource()), size_(other.size_.load()) {
if (this != &other) {
other.head_ = nullptr;
}
}
SkipList &operator=(SkipList &&other) noexcept {
if (this != &other) {
MG_ASSERT(other.GetMemoryResource() == GetMemoryResource(),
"Move assignment with different MemoryResource is not supported");
TNode *head = head_;
@ -938,6 +941,7 @@ class SkipList final : detail::SkipListNode_base {
head_ = other.head_;
size_ = other.size_.load();
other.head_ = nullptr;
}
return *this;
}

3
tests/unit/CMakeLists.txt
View File

@ -452,3 +452,6 @@ add_unit_test(coordinator_cluster_state.cpp)
target_link_libraries(${test_prefix}coordinator_cluster_state gflags mg-coordination mg-repl_coord_glue)
target_include_directories(${test_prefix}coordinator_cluster_state PRIVATE ${CMAKE_SOURCE_DIR}/include)
endif()
add_unit_test(pds.cpp)
target_link_libraries(${test_prefix}pds mg-storage-v2)

10
tests/unit/bfs_single_node.cpp
View File

@ -9,9 +9,11 @@
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.
#include <filesystem>
#include "bfs_common.hpp"
#include "disk_test_utils.hpp"
#include "storage/v2/config.hpp"
#include "storage/v2/disk/storage.hpp"
#include "storage/v2/inmemory/storage.hpp"
@ -22,13 +24,19 @@ template <typename StorageType>
class SingleNodeDb : public Database {
public:
const std::string testSuite = "bfs_single_node";
const std::filesystem::path root_test = "/tmp/" + testSuite;
SingleNodeDb() : config_(disk_test_utils::GenerateOnDiskConfig(testSuite)), db_(new StorageType(config_)) {}
SingleNodeDb() : config_(disk_test_utils::GenerateOnDiskConfig(testSuite)), db_(new StorageType(config_)) {
memgraph::storage::UpdatePaths(config_, root_test);
}
~SingleNodeDb() override {
if (std::is_same<StorageType, memgraph::storage::DiskStorage>::value) {
disk_test_utils::RemoveRocksDbDirs(testSuite);
}
if (std::filesystem::exists(root_test)) {
std::filesystem::remove_all(root_test);
}
}
std::unique_ptr<memgraph::storage::Storage::Accessor> Access() override {

328
tests/unit/pds.cpp Normal file
View File

@ -0,0 +1,328 @@
// Copyright 2024 Memgraph Ltd.
//
// Use of this software is governed by the Business Source License
// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
// License, and you may not use this file except in compliance with the Business Source License.
//
// As of the Change Date specified in that file, in accordance with
// the Business Source License, use of this software will be governed
// by the Apache License, Version 2.0, included in the file
// licenses/APL.txt.
#include <chrono>
#include <cstring>
#include <filesystem>
#include <iostream>
#include <thread>
#include <vector>
#include <gtest/gtest.h>
#include "storage/v2/id_types.hpp"
#include "storage/v2/property_disk_store.hpp"
#include "storage/v2/property_value.hpp"
#include "storage/v2/temporal.hpp"
const static std::filesystem::path test_root{"/tmp/MG_pds_test"};
class PdsTest : public ::testing::Test {
protected:
PdsTest() { memgraph::storage::PDS::Init(test_root); }
~PdsTest() override {
try {
if (std::filesystem::exists(test_root)) {
std::filesystem::remove_all(test_root);
}
} catch (...) {
}
}
};
TEST_F(PdsTest, Keys) {
using namespace memgraph::storage;
auto *pds = PDS::get();
auto gid = Gid::FromUint(13);
const auto gid_sv = pds->ToPrefix(gid);
EXPECT_TRUE(memcmp(&gid, gid_sv.data(), sizeof(uint64_t)) == 0);
EXPECT_EQ(gid, pds->ToGid(gid_sv));
auto pid = PropertyId::FromUint(243);
const auto key = pds->ToKey(gid, pid);
EXPECT_TRUE(memcmp(&gid, key.data(), sizeof(uint64_t)) == 0);
EXPECT_TRUE(memcmp(&pid, &key[sizeof(gid)], sizeof(uint32_t)) == 0);
EXPECT_EQ(pid, pds->ToPid(key));
}
TEST_F(PdsTest, BasicUsage) {
using namespace memgraph::storage;
auto *pds = PDS::get();
Gid gid;
PropertyId pid;
PropertyValue pv_bf(false);
PropertyValue pv_bt(true);
PropertyValue pv_int0(0);
PropertyValue pv_int1(1);
PropertyValue pv_int16(16);
PropertyValue pv_640(int64_t(0));
PropertyValue pv_641(int64_t(1));
PropertyValue pv_64256(int64_t(256));
PropertyValue pv_double0(0.0);
PropertyValue pv_double1(1.0);
PropertyValue pv_double1024(10.24);
PropertyValue pv_str("");
PropertyValue pv_str0("0");
PropertyValue pv_strabc("abc");
PropertyValue pv_tdldt0(TemporalData(TemporalType::LocalDateTime, 0));
PropertyValue pv_tdlt0(TemporalData(TemporalType::LocalTime, 0));
PropertyValue pv_tdd0(TemporalData(TemporalType::Date, 0));
PropertyValue pv_tddur0(TemporalData(TemporalType::Duration, 0));
PropertyValue pv_tdldt1(TemporalData(TemporalType::LocalDateTime, 100000));
PropertyValue pv_tdlt1(TemporalData(TemporalType::LocalTime, 100000));
PropertyValue pv_tdd1(TemporalData(TemporalType::Date, 100000));
PropertyValue pv_tddur1(TemporalData(TemporalType::Duration, 100000));
PropertyValue pv_v(std::vector<PropertyValue>{PropertyValue(false), PropertyValue(1), PropertyValue(256),
PropertyValue(1.123), PropertyValue("")});
PropertyValue pv_vv(std::vector<PropertyValue>{
PropertyValue{std::vector<PropertyValue>{PropertyValue(false), PropertyValue(1), PropertyValue(256),
PropertyValue(1.123), PropertyValue("")}},
PropertyValue{"string"}, PropertyValue{"list"}});
auto test = [&] {
{
ASSERT_TRUE(pds->Set(gid, pid, pv_bf));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsBool());
ASSERT_FALSE(val->ValueBool());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_bt));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsBool());
ASSERT_TRUE(val->ValueBool());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_int0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsInt());
ASSERT_EQ(val->ValueInt(), 0);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_int1));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsInt());
ASSERT_EQ(val->ValueInt(), 1);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_int16));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsInt());
ASSERT_EQ(val->ValueInt(), 16);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_640));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsInt());
ASSERT_EQ(val->ValueInt(), 0);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_641));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsInt());
ASSERT_EQ(val->ValueInt(), 1);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_64256));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsInt());
ASSERT_EQ(val->ValueInt(), 256);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_double0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsDouble());
ASSERT_EQ(val->ValueDouble(), 0.0);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_double1));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsDouble());
ASSERT_EQ(val->ValueDouble(), 1.0);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_double1024));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsDouble());
ASSERT_EQ(val->ValueDouble(), 10.24);
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_str));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsString());
ASSERT_EQ(val->ValueString(), "");
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_str0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsString());
ASSERT_EQ(val->ValueString(), "0");
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_strabc));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsString());
ASSERT_EQ(val->ValueString(), "abc");
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tdd0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tdd0.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tdd1));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tdd1.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tddur0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tddur0.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tddur1));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tddur1.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tdldt0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tdldt0.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tdldt1));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tdldt1.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tdlt0));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tdlt0.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_tdlt1));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsTemporalData());
ASSERT_EQ(val->ValueTemporalData(), pv_tdlt1.ValueTemporalData());
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_v));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsList());
const auto list = val->ValueList();
ASSERT_EQ(list.size(), 5);
ASSERT_EQ(list[0], PropertyValue(false));
ASSERT_EQ(list[1], PropertyValue(1));
ASSERT_EQ(list[2], PropertyValue(256));
ASSERT_EQ(list[3], PropertyValue(1.123));
ASSERT_EQ(list[4], PropertyValue(""));
}
{
ASSERT_TRUE(pds->Set(gid, pid, pv_vv));
const auto val = pds->Get(gid, pid);
ASSERT_TRUE(val);
ASSERT_TRUE(val->IsList());
const auto list = val->ValueList();
ASSERT_EQ(list.size(), 3);
{
const auto &val = list[0];
ASSERT_TRUE(val.IsList());
const auto list = val.ValueList();
ASSERT_EQ(list.size(), 5);
ASSERT_EQ(list[0], PropertyValue(false));
ASSERT_EQ(list[1], PropertyValue(1));
ASSERT_EQ(list[2], PropertyValue(256));
ASSERT_EQ(list[3], PropertyValue(1.123));
ASSERT_EQ(list[4], PropertyValue(""));
}
ASSERT_EQ(list[1], PropertyValue("string"));
ASSERT_EQ(list[2], PropertyValue("list"));
}
};
gid.FromUint(0);
pid.FromUint(0);
test();
gid.FromUint(0);
pid.FromUint(1);
test();
gid.FromUint(1);
pid.FromUint(0);
test();
gid.FromUint(1);
pid.FromUint(1);
test();
gid.FromUint(0);
pid.FromUint(5446516);
test();
gid.FromUint(654645);
pid.FromUint(0);
test();
gid.FromUint(987615);
pid.FromUint(565);
test();
}
TEST_F(PdsTest, Get) {
using namespace memgraph::storage;
auto *pds = PDS::get();
pds->Set(Gid::FromInt(0), PropertyId::FromInt(1), PropertyValue{"test1"});
pds->Set(Gid::FromInt(0), PropertyId::FromInt(2), PropertyValue{"test2"});
pds->Set(Gid::FromInt(0), PropertyId::FromInt(3), PropertyValue{"test3"});
pds->Set(Gid::FromInt(1), PropertyId::FromInt(0), PropertyValue{"test0"});
pds->Set(Gid::FromInt(1), PropertyId::FromInt(2), PropertyValue{"test02"});
auto all_0 = pds->Get(Gid::FromInt(0));
ASSERT_EQ(all_0.size(), 3);
ASSERT_EQ(all_0[PropertyId::FromInt(1)], PropertyValue{"test1"});
ASSERT_EQ(all_0[PropertyId::FromInt(2)], PropertyValue{"test2"});
ASSERT_EQ(all_0[PropertyId::FromInt(3)], PropertyValue{"test3"});
}