Merge branch 'project-pineapples' into T1173-MG-benchmark-datastructures

This commit is contained in:
Jure Bajic 2022-11-29 05:55:29 -08:00 committed by GitHub
commit f54701cc96
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52 changed files with 3890 additions and 5789 deletions

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@ -99,7 +99,7 @@ jobs:
echo ${file}
if [[ ${file} == *.py ]]; then
python3 -m black --check --diff ${file}
python3 -m isort --check-only --diff ${file}
python3 -m isort --check-only --profile "black" --diff ${file}
fi
done

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@ -14,6 +14,7 @@ repos:
hooks:
- id: isort
name: isort (python)
args: ["--profile", "black"]
- repo: https://github.com/pre-commit/mirrors-clang-format
rev: v13.0.0
hooks:

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@ -182,7 +182,8 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
# c99-designator is disabled because of required mixture of designated and
# non-designated initializers in Python Query Module code (`py_module.cpp`).
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall \
-Werror=switch -Werror=switch-bool -Werror=return-type \
-Werror=switch -Werror=switch-bool -Werror=implicit-fallthrough \
-Werror=return-type \
-Werror=return-stack-address \
-Wno-c99-designator \
-DBOOST_ASIO_USE_TS_EXECUTOR_AS_DEFAULT")

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@ -21,6 +21,7 @@ add_subdirectory(auth)
add_subdirectory(parser)
add_subdirectory(expr)
add_subdirectory(coordinator)
add_subdirectory(functions)
if (MG_ENTERPRISE)
add_subdirectory(audit)

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@ -74,7 +74,7 @@ State RunHandlerV4(Signature signature, TSession &session, State state, Marker m
}
case Signature::Route: {
if constexpr (bolt_minor >= 3) {
if (signature == Signature::Route) return HandleRoute<TSession>(session);
return HandleRoute<TSession>(session);
} else {
spdlog::trace("Supported only in bolt v4.3");
return State::Close;

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@ -17,4 +17,4 @@ target_include_directories(mg-expr PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
target_include_directories(mg-expr PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/ast)
target_include_directories(mg-expr PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/interpret)
target_include_directories(mg-expr PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/semantic)
target_link_libraries(mg-expr cppitertools Boost::headers mg-utils mg-parser)
target_link_libraries(mg-expr cppitertools Boost::headers mg-utils mg-parser mg-functions)

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@ -24,6 +24,7 @@
#include "expr/exceptions.hpp"
#include "expr/interpret/frame.hpp"
#include "expr/semantic/symbol_table.hpp"
#include "functions/awesome_memgraph_functions.hpp"
#include "utils/exceptions.hpp"
namespace memgraph::expr {
@ -427,8 +428,7 @@ class ExpressionEvaluator : public ExpressionVisitor<TypedValue> {
typename TReturnType = std::enable_if_t<std::is_same_v<TTag, QueryEngineTag>, bool>>
TReturnType HasLabelImpl(const VertexAccessor &vertex, const LabelIx &label_ix, QueryEngineTag /*tag*/) {
auto label = typename VertexAccessor::Label{LabelId::FromUint(label_ix.ix)};
auto has_label = vertex.HasLabel(label);
return !has_label;
return vertex.HasLabel(label);
}
TypedValue Visit(LabelsTest &labels_test) override {
@ -491,7 +491,7 @@ class ExpressionEvaluator : public ExpressionVisitor<TypedValue> {
}
TypedValue Visit(Function &function) override {
FunctionContext function_ctx{dba_, ctx_->memory, ctx_->timestamp, &ctx_->counters, view_};
functions::FunctionContext<DbAccessor> function_ctx{dba_, ctx_->memory, ctx_->timestamp, &ctx_->counters, view_};
// Stack allocate evaluated arguments when there's a small number of them.
if (function.arguments_.size() <= 8) {
TypedValue arguments[8] = {TypedValue(ctx_->memory), TypedValue(ctx_->memory), TypedValue(ctx_->memory),

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@ -0,0 +1 @@
add_library(mg-functions INTERFACE)

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@ -18,8 +18,8 @@
#include "common/errors.hpp"
#include "coordinator/shard_map.hpp"
#include "query/v2/accessors.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "storage/v3/edge_accessor.hpp"
#include "storage/v3/id_types.hpp"
#include "storage/v3/shard.hpp"
@ -72,7 +72,7 @@ query::v2::TypedValue ToTypedValue(const Value &value) {
}
communication::bolt::Vertex ToBoltVertex(const query::v2::accessors::VertexAccessor &vertex,
const msgs::ShardRequestManagerInterface *shard_request_manager,
const query::v2::RequestRouterInterface *request_router,
storage::v3::View /*view*/) {
auto id = communication::bolt::Id::FromUint(0);
@ -80,43 +80,43 @@ communication::bolt::Vertex ToBoltVertex(const query::v2::accessors::VertexAcces
std::vector<std::string> new_labels;
new_labels.reserve(labels.size());
for (const auto &label : labels) {
new_labels.push_back(shard_request_manager->LabelToName(label.id));
new_labels.push_back(request_router->LabelToName(label.id));
}
auto properties = vertex.Properties();
std::map<std::string, Value> new_properties;
for (const auto &[prop, property_value] : properties) {
new_properties[shard_request_manager->PropertyToName(prop)] = ToBoltValue(property_value);
new_properties[request_router->PropertyToName(prop)] = ToBoltValue(property_value);
}
return communication::bolt::Vertex{id, new_labels, new_properties};
}
communication::bolt::Edge ToBoltEdge(const query::v2::accessors::EdgeAccessor &edge,
const msgs::ShardRequestManagerInterface *shard_request_manager,
const query::v2::RequestRouterInterface *request_router,
storage::v3::View /*view*/) {
// TODO(jbajic) Fix bolt communication
auto id = communication::bolt::Id::FromUint(0);
auto from = communication::bolt::Id::FromUint(0);
auto to = communication::bolt::Id::FromUint(0);
const auto &type = shard_request_manager->EdgeTypeToName(edge.EdgeType());
const auto &type = request_router->EdgeTypeToName(edge.EdgeType());
auto properties = edge.Properties();
std::map<std::string, Value> new_properties;
for (const auto &[prop, property_value] : properties) {
new_properties[shard_request_manager->PropertyToName(prop)] = ToBoltValue(property_value);
new_properties[request_router->PropertyToName(prop)] = ToBoltValue(property_value);
}
return communication::bolt::Edge{id, from, to, type, new_properties};
}
communication::bolt::Path ToBoltPath(const query::v2::accessors::Path & /*edge*/,
const msgs::ShardRequestManagerInterface * /*shard_request_manager*/,
const query::v2::RequestRouterInterface * /*request_router*/,
storage::v3::View /*view*/) {
// TODO(jbajic) Fix bolt communication
MG_ASSERT(false, "Path is unimplemented!");
return {};
}
Value ToBoltValue(const query::v2::TypedValue &value, const msgs::ShardRequestManagerInterface *shard_request_manager,
Value ToBoltValue(const query::v2::TypedValue &value, const query::v2::RequestRouterInterface *request_router,
storage::v3::View view) {
switch (value.type()) {
case query::v2::TypedValue::Type::Null:
@ -133,7 +133,7 @@ Value ToBoltValue(const query::v2::TypedValue &value, const msgs::ShardRequestMa
std::vector<Value> values;
values.reserve(value.ValueList().size());
for (const auto &v : value.ValueList()) {
auto value = ToBoltValue(v, shard_request_manager, view);
auto value = ToBoltValue(v, request_router, view);
values.emplace_back(std::move(value));
}
return {std::move(values)};
@ -141,21 +141,21 @@ Value ToBoltValue(const query::v2::TypedValue &value, const msgs::ShardRequestMa
case query::v2::TypedValue::Type::Map: {
std::map<std::string, Value> map;
for (const auto &kv : value.ValueMap()) {
auto value = ToBoltValue(kv.second, shard_request_manager, view);
auto value = ToBoltValue(kv.second, request_router, view);
map.emplace(kv.first, std::move(value));
}
return {std::move(map)};
}
case query::v2::TypedValue::Type::Vertex: {
auto vertex = ToBoltVertex(value.ValueVertex(), shard_request_manager, view);
auto vertex = ToBoltVertex(value.ValueVertex(), request_router, view);
return {std::move(vertex)};
}
case query::v2::TypedValue::Type::Edge: {
auto edge = ToBoltEdge(value.ValueEdge(), shard_request_manager, view);
auto edge = ToBoltEdge(value.ValueEdge(), request_router, view);
return {std::move(edge)};
}
case query::v2::TypedValue::Type::Path: {
auto path = ToBoltPath(value.ValuePath(), shard_request_manager, view);
auto path = ToBoltPath(value.ValuePath(), request_router, view);
return {std::move(path)};
}
case query::v2::TypedValue::Type::Date:

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@ -15,7 +15,7 @@
#include "communication/bolt/v1/value.hpp"
#include "coordinator/shard_map.hpp"
#include "query/v2/bindings/typed_value.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
#include "storage/v3/property_value.hpp"
#include "storage/v3/result.hpp"
#include "storage/v3/shard.hpp"
@ -32,40 +32,37 @@ namespace memgraph::glue::v2 {
/// @param storage::v3::VertexAccessor for converting to
/// communication::bolt::Vertex.
/// @param msgs::ShardRequestManagerInterface *shard_request_manager getting label and property names.
/// @param query::v2::RequestRouterInterface *request_router getting label and property names.
/// @param storage::v3::View for deciding which vertex attributes are visible.
///
/// @throw std::bad_alloc
communication::bolt::Vertex ToBoltVertex(const storage::v3::VertexAccessor &vertex,
const msgs::ShardRequestManagerInterface *shard_request_manager,
const query::v2::RequestRouterInterface *request_router,
storage::v3::View view);
/// @param storage::v3::EdgeAccessor for converting to communication::bolt::Edge.
/// @param msgs::ShardRequestManagerInterface *shard_request_manager getting edge type and property names.
/// @param query::v2::RequestRouterInterface *request_router getting edge type and property names.
/// @param storage::v3::View for deciding which edge attributes are visible.
///
/// @throw std::bad_alloc
communication::bolt::Edge ToBoltEdge(const storage::v3::EdgeAccessor &edge,
const msgs::ShardRequestManagerInterface *shard_request_manager,
storage::v3::View view);
const query::v2::RequestRouterInterface *request_router, storage::v3::View view);
/// @param query::v2::Path for converting to communication::bolt::Path.
/// @param msgs::ShardRequestManagerInterface *shard_request_manager ToBoltVertex and ToBoltEdge.
/// @param query::v2::RequestRouterInterface *request_router ToBoltVertex and ToBoltEdge.
/// @param storage::v3::View for ToBoltVertex and ToBoltEdge.
///
/// @throw std::bad_alloc
communication::bolt::Path ToBoltPath(const query::v2::accessors::Path &path,
const msgs::ShardRequestManagerInterface *shard_request_manager,
storage::v3::View view);
const query::v2::RequestRouterInterface *request_router, storage::v3::View view);
/// @param query::v2::TypedValue for converting to communication::bolt::Value.
/// @param msgs::ShardRequestManagerInterface *shard_request_manager ToBoltVertex and ToBoltEdge.
/// @param query::v2::RequestRouterInterface *request_router ToBoltVertex and ToBoltEdge.
/// @param storage::v3::View for ToBoltVertex and ToBoltEdge.
///
/// @throw std::bad_alloc
communication::bolt::Value ToBoltValue(const query::v2::TypedValue &value,
const msgs::ShardRequestManagerInterface *shard_request_manager,
storage::v3::View view);
const query::v2::RequestRouterInterface *request_router, storage::v3::View view);
query::v2::TypedValue ToTypedValue(const communication::bolt::Value &value);
@ -75,8 +72,7 @@ storage::v3::PropertyValue ToPropertyValue(const communication::bolt::Value &val
communication::bolt::Value ToBoltValue(msgs::Value value);
communication::bolt::Value ToBoltValue(msgs::Value value,
const msgs::ShardRequestManagerInterface *shard_request_manager,
communication::bolt::Value ToBoltValue(msgs::Value value, const query::v2::RequestRouterInterface *request_router,
storage::v3::View view);
} // namespace memgraph::glue::v2

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@ -454,7 +454,7 @@ class BoltSession final : public memgraph::communication::bolt::Session<memgraph
std::map<std::string, memgraph::communication::bolt::Value> Pull(TEncoder *encoder, std::optional<int> n,
std::optional<int> qid) override {
TypedValueResultStream stream(encoder, interpreter_.GetShardRequestManager());
TypedValueResultStream stream(encoder, interpreter_.GetRequestRouter());
return PullResults(stream, n, qid);
}
@ -481,7 +481,7 @@ class BoltSession final : public memgraph::communication::bolt::Session<memgraph
const auto &summary = interpreter_.Pull(&stream, n, qid);
std::map<std::string, memgraph::communication::bolt::Value> decoded_summary;
for (const auto &kv : summary) {
auto bolt_value = memgraph::glue::v2::ToBoltValue(kv.second, interpreter_.GetShardRequestManager(),
auto bolt_value = memgraph::glue::v2::ToBoltValue(kv.second, interpreter_.GetRequestRouter(),
memgraph::storage::v3::View::NEW);
decoded_summary.emplace(kv.first, std::move(bolt_value));
}
@ -497,14 +497,14 @@ class BoltSession final : public memgraph::communication::bolt::Session<memgraph
/// before forwarding the calls to original TEncoder.
class TypedValueResultStream {
public:
TypedValueResultStream(TEncoder *encoder, const memgraph::msgs::ShardRequestManagerInterface *shard_request_manager)
: encoder_(encoder), shard_request_manager_(shard_request_manager) {}
TypedValueResultStream(TEncoder *encoder, const memgraph::query::v2::RequestRouterInterface *request_router)
: encoder_(encoder), request_router_(request_router) {}
void Result(const std::vector<memgraph::query::v2::TypedValue> &values) {
std::vector<memgraph::communication::bolt::Value> decoded_values;
decoded_values.reserve(values.size());
for (const auto &v : values) {
auto bolt_value = memgraph::glue::v2::ToBoltValue(v, shard_request_manager_, memgraph::storage::v3::View::NEW);
auto bolt_value = memgraph::glue::v2::ToBoltValue(v, request_router_, memgraph::storage::v3::View::NEW);
decoded_values.emplace_back(std::move(bolt_value));
}
encoder_->MessageRecord(decoded_values);
@ -512,7 +512,7 @@ class BoltSession final : public memgraph::communication::bolt::Session<memgraph
private:
TEncoder *encoder_;
const memgraph::msgs::ShardRequestManagerInterface *shard_request_manager_{nullptr};
const memgraph::query::v2::RequestRouterInterface *request_router_{nullptr};
};
memgraph::query::v2::Interpreter interpreter_;
memgraph::communication::v2::ServerEndpoint endpoint_;

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@ -11,7 +11,6 @@ set(mg_query_v2_sources
cypher_query_interpreter.cpp
frontend/semantic/required_privileges.cpp
frontend/stripped.cpp
interpret/awesome_memgraph_functions.cpp
interpreter.cpp
metadata.cpp
plan/operator.cpp
@ -34,7 +33,7 @@ target_include_directories(mg-query-v2 PUBLIC ${CMAKE_SOURCE_DIR}/include)
target_include_directories(mg-query-v2 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/bindings)
target_link_libraries(mg-query-v2 dl cppitertools Boost::headers)
target_link_libraries(mg-query-v2 mg-integrations-pulsar mg-integrations-kafka mg-storage-v3 mg-license mg-utils mg-kvstore mg-memory mg-coordinator)
target_link_libraries(mg-query-v2 mg-expr)
target_link_libraries(mg-query-v2 mg-expr mg-functions)
if(NOT "${MG_PYTHON_PATH}" STREQUAL "")
set(Python3_ROOT_DIR "${MG_PYTHON_PATH}")

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@ -10,24 +10,25 @@
// licenses/APL.txt.
#include "query/v2/accessors.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "storage/v3/id_types.hpp"
namespace memgraph::query::v2::accessors {
EdgeAccessor::EdgeAccessor(Edge edge, const msgs::ShardRequestManagerInterface *manager)
: edge(std::move(edge)), manager_(manager) {}
EdgeAccessor::EdgeAccessor(Edge edge, const RequestRouterInterface *request_router)
: edge(std::move(edge)), request_router_(request_router) {}
EdgeTypeId EdgeAccessor::EdgeType() const { return edge.type.id; }
const std::vector<std::pair<PropertyId, Value>> &EdgeAccessor::Properties() const { return edge.properties; }
Value EdgeAccessor::GetProperty(const std::string &prop_name) const {
auto prop_id = manager_->NameToProperty(prop_name);
auto it = std::find_if(edge.properties.begin(), edge.properties.end(), [&](auto &pr) { return prop_id == pr.first; });
if (it == edge.properties.end()) {
auto maybe_prop = request_router_->MaybeNameToProperty(prop_name);
if (!maybe_prop) {
return {};
}
const auto prop_id = *maybe_prop;
auto it = std::find_if(edge.properties.begin(), edge.properties.end(), [&](auto &pr) { return prop_id == pr.first; });
return it->second;
}
@ -35,21 +36,23 @@ const Edge &EdgeAccessor::GetEdge() const { return edge; }
bool EdgeAccessor::IsCycle() const { return edge.src == edge.dst; };
size_t EdgeAccessor::CypherId() const { return edge.id.gid; }
VertexAccessor EdgeAccessor::To() const {
return VertexAccessor(Vertex{edge.dst}, std::vector<std::pair<PropertyId, msgs::Value>>{}, manager_);
return VertexAccessor(Vertex{edge.dst}, std::vector<std::pair<PropertyId, msgs::Value>>{}, request_router_);
}
VertexAccessor EdgeAccessor::From() const {
return VertexAccessor(Vertex{edge.src}, std::vector<std::pair<PropertyId, msgs::Value>>{}, manager_);
return VertexAccessor(Vertex{edge.src}, std::vector<std::pair<PropertyId, msgs::Value>>{}, request_router_);
}
VertexAccessor::VertexAccessor(Vertex v, std::vector<std::pair<PropertyId, Value>> props,
const msgs::ShardRequestManagerInterface *manager)
: vertex(std::move(v)), properties(std::move(props)), manager_(manager) {}
const RequestRouterInterface *request_router)
: vertex(std::move(v)), properties(std::move(props)), request_router_(request_router) {}
VertexAccessor::VertexAccessor(Vertex v, std::map<PropertyId, Value> &&props,
const msgs::ShardRequestManagerInterface *manager)
: vertex(std::move(v)), manager_(manager) {
const RequestRouterInterface *request_router)
: vertex(std::move(v)), request_router_(request_router) {
properties.reserve(props.size());
for (auto &[id, value] : props) {
properties.emplace_back(std::make_pair(id, std::move(value)));
@ -57,8 +60,8 @@ VertexAccessor::VertexAccessor(Vertex v, std::map<PropertyId, Value> &&props,
}
VertexAccessor::VertexAccessor(Vertex v, const std::map<PropertyId, Value> &props,
const msgs::ShardRequestManagerInterface *manager)
: vertex(std::move(v)), manager_(manager) {
const RequestRouterInterface *request_router)
: vertex(std::move(v)), request_router_(request_router) {
properties.reserve(props.size());
for (const auto &[id, value] : props) {
properties.emplace_back(std::make_pair(id, value));
@ -88,7 +91,11 @@ Value VertexAccessor::GetProperty(PropertyId prop_id) const {
// NOLINTNEXTLINE(readability-convert-member-functions-to-static)
Value VertexAccessor::GetProperty(const std::string &prop_name) const {
return GetProperty(manager_->NameToProperty(prop_name));
auto maybe_prop = request_router_->MaybeNameToProperty(prop_name);
if (!maybe_prop) {
return {};
}
return GetProperty(*maybe_prop);
}
msgs::Vertex VertexAccessor::GetVertex() const { return vertex; }

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@ -24,24 +24,24 @@
#include "utils/memory.hpp"
#include "utils/memory_tracker.hpp"
namespace memgraph::msgs {
class ShardRequestManagerInterface;
} // namespace memgraph::msgs
namespace memgraph::query::v2 {
class RequestRouterInterface;
} // namespace memgraph::query::v2
namespace memgraph::query::v2::accessors {
using Value = memgraph::msgs::Value;
using Edge = memgraph::msgs::Edge;
using Vertex = memgraph::msgs::Vertex;
using Label = memgraph::msgs::Label;
using PropertyId = memgraph::msgs::PropertyId;
using EdgeTypeId = memgraph::msgs::EdgeTypeId;
using Value = msgs::Value;
using Edge = msgs::Edge;
using Vertex = msgs::Vertex;
using Label = msgs::Label;
using PropertyId = msgs::PropertyId;
using EdgeTypeId = msgs::EdgeTypeId;
class VertexAccessor;
class EdgeAccessor final {
public:
explicit EdgeAccessor(Edge edge, const msgs::ShardRequestManagerInterface *manager);
explicit EdgeAccessor(Edge edge, const RequestRouterInterface *request_router);
[[nodiscard]] EdgeTypeId EdgeType() const;
@ -53,12 +53,7 @@ class EdgeAccessor final {
[[nodiscard]] bool IsCycle() const;
// Dummy function
// NOLINTNEXTLINE(readability-convert-member-functions-to-static)
[[nodiscard]] size_t CypherId() const { return 10; }
// bool HasSrcAccessor const { return src == nullptr; }
// bool HasDstAccessor const { return dst == nullptr; }
[[nodiscard]] size_t CypherId() const;
[[nodiscard]] VertexAccessor To() const;
[[nodiscard]] VertexAccessor From() const;
@ -69,7 +64,7 @@ class EdgeAccessor final {
private:
Edge edge;
const msgs::ShardRequestManagerInterface *manager_;
const RequestRouterInterface *request_router_;
};
class VertexAccessor final {
@ -78,10 +73,10 @@ class VertexAccessor final {
using Label = msgs::Label;
using VertexId = msgs::VertexId;
VertexAccessor(Vertex v, std::vector<std::pair<PropertyId, Value>> props,
const msgs::ShardRequestManagerInterface *manager);
const RequestRouterInterface *request_router);
VertexAccessor(Vertex v, std::map<PropertyId, Value> &&props, const msgs::ShardRequestManagerInterface *manager);
VertexAccessor(Vertex v, const std::map<PropertyId, Value> &props, const msgs::ShardRequestManagerInterface *manager);
VertexAccessor(Vertex v, std::map<PropertyId, Value> &&props, const RequestRouterInterface *request_router);
VertexAccessor(Vertex v, const std::map<PropertyId, Value> &props, const RequestRouterInterface *request_router);
[[nodiscard]] Label PrimaryLabel() const;
@ -98,48 +93,11 @@ class VertexAccessor final {
[[nodiscard]] msgs::Vertex GetVertex() const;
// Dummy function
// NOLINTNEXTLINE(readability-convert-member-functions-to-static)
[[nodiscard]] size_t CypherId() const { return 10; }
[[nodiscard]] size_t InDegree() const { throw utils::NotYetImplemented("InDegree() not yet implemented"); }
// auto InEdges(storage::View view, const std::vector<storage::EdgeTypeId> &edge_types) const
// -> storage::Result<decltype(iter::imap(MakeEdgeAccessor, *impl_.InEdges(view)))> {
// auto maybe_edges = impl_.InEdges(view, edge_types);
// if (maybe_edges.HasError()) return maybe_edges.GetError();
// return iter::imap(MakeEdgeAccessor, std::move(*maybe_edges));
// }
//
// auto InEdges(storage::View view) const { return InEdges(view, {}); }
//
// auto InEdges(storage::View view, const std::vector<storage::EdgeTypeId> &edge_types, const VertexAccessor &dest)
// const
// -> storage::Result<decltype(iter::imap(MakeEdgeAccessor, *impl_.InEdges(view)))> {
// auto maybe_edges = impl_.InEdges(view, edge_types, &dest.impl_);
// if (maybe_edges.HasError()) return maybe_edges.GetError();
// return iter::imap(MakeEdgeAccessor, std::move(*maybe_edges));
// }
//
// auto OutEdges(storage::View view, const std::vector<storage::EdgeTypeId> &edge_types) const
// -> storage::Result<decltype(iter::imap(MakeEdgeAccessor, *impl_.OutEdges(view)))> {
// auto maybe_edges = impl_.OutEdges(view, edge_types);
// if (maybe_edges.HasError()) return maybe_edges.GetError();
// return iter::imap(MakeEdgeAccessor, std::move(*maybe_edges));
// }
//
// auto OutEdges(storage::View view) const { return OutEdges(view, {}); }
//
// auto OutEdges(storage::View view, const std::vector<storage::EdgeTypeId> &edge_types,
// const VertexAccessor &dest) const
// -> storage::Result<decltype(iter::imap(MakeEdgeAccessor, *impl_.OutEdges(view)))> {
// auto maybe_edges = impl_.OutEdges(view, edge_types, &dest.impl_);
// if (maybe_edges.HasError()) return maybe_edges.GetError();
// return iter::imap(MakeEdgeAccessor, std::move(*maybe_edges));
// }
// storage::Result<size_t> InDegree(storage::View view) const { return impl_.InDegree(view); }
//
// storage::Result<size_t> OutDegree(storage::View view) const { return impl_.OutDegree(view); }
//
// NOLINTNEXTLINE(readability-convert-member-functions-to-static)
[[nodiscard]] size_t OutDegree() const { throw utils::NotYetImplemented("OutDegree() not yet implemented"); }
friend bool operator==(const VertexAccessor &lhs, const VertexAccessor &rhs) {
return lhs.vertex == rhs.vertex && lhs.properties == rhs.properties;
@ -150,13 +108,9 @@ class VertexAccessor final {
private:
Vertex vertex;
std::vector<std::pair<PropertyId, Value>> properties;
const msgs::ShardRequestManagerInterface *manager_;
const RequestRouterInterface *request_router_;
};
// inline VertexAccessor EdgeAccessor::To() const { return VertexAccessor(impl_.ToVertex()); }
// inline VertexAccessor EdgeAccessor::From() const { return VertexAccessor(impl_.FromVertex()); }
// Highly mocked interface. Won't work if used.
class Path {
public:
@ -197,7 +151,14 @@ class Path {
friend bool operator==(const Path & /*lhs*/, const Path & /*rhs*/) { return true; };
utils::MemoryResource *GetMemoryResource() { return mem; }
auto &vertices() { return vertices_; }
auto &edges() { return edges_; }
const auto &vertices() const { return vertices_; }
const auto &edges() const { return edges_; }
private:
std::vector<VertexAccessor> vertices_;
std::vector<EdgeAccessor> edges_;
utils::MemoryResource *mem = utils::NewDeleteResource();
};
} // namespace memgraph::query::v2::accessors

View File

@ -24,27 +24,24 @@
#include "storage/v3/result.hpp"
#include "storage/v3/view.hpp"
namespace memgraph::msgs {
class ShardRequestManagerInterface;
} // namespace memgraph::msgs
namespace memgraph::query::v2 {
inline const auto lam = [](const auto &val) { return ValueToTypedValue(val); };
class RequestRouterInterface;
namespace detail {
class Callable {
public:
auto operator()(const memgraph::storage::v3::PropertyValue &val) const {
return memgraph::storage::v3::PropertyToTypedValue<TypedValue>(val);
auto operator()(const storage::v3::PropertyValue &val) const {
return storage::v3::PropertyToTypedValue<TypedValue>(val);
};
auto operator()(const msgs::Value &val, memgraph::msgs::ShardRequestManagerInterface *manager) const {
return ValueToTypedValue(val, manager);
auto operator()(const msgs::Value &val, RequestRouterInterface *request_router) const {
return ValueToTypedValue(val, request_router);
};
};
} // namespace detail
using ExpressionEvaluator = memgraph::expr::ExpressionEvaluator<
TypedValue, memgraph::query::v2::EvaluationContext, memgraph::msgs::ShardRequestManagerInterface, storage::v3::View,
storage::v3::LabelId, msgs::Value, detail::Callable, common::ErrorCode, memgraph::expr::QueryEngineTag>;
using ExpressionEvaluator = expr::ExpressionEvaluator<TypedValue, query::v2::EvaluationContext, RequestRouterInterface,
storage::v3::View, storage::v3::LabelId, msgs::Value,
detail::Callable, common::ErrorCode, expr::QueryEngineTag>;
} // namespace memgraph::query::v2

View File

@ -20,7 +20,7 @@
#include "query/v2/parameters.hpp"
#include "query/v2/plan/profile.hpp"
//#include "query/v2/trigger.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
#include "utils/async_timer.hpp"
namespace memgraph::query::v2 {
@ -60,27 +60,27 @@ struct EvaluationContext {
mutable std::unordered_map<std::string, int64_t> counters;
};
inline std::vector<storage::v3::PropertyId> NamesToProperties(
const std::vector<std::string> &property_names, msgs::ShardRequestManagerInterface *shard_request_manager) {
inline std::vector<storage::v3::PropertyId> NamesToProperties(const std::vector<std::string> &property_names,
RequestRouterInterface *request_router) {
std::vector<storage::v3::PropertyId> properties;
// TODO Fix by using reference
properties.reserve(property_names.size());
if (shard_request_manager != nullptr) {
if (request_router != nullptr) {
for (const auto &name : property_names) {
properties.push_back(shard_request_manager->NameToProperty(name));
properties.push_back(request_router->NameToProperty(name));
}
}
return properties;
}
inline std::vector<storage::v3::LabelId> NamesToLabels(const std::vector<std::string> &label_names,
msgs::ShardRequestManagerInterface *shard_request_manager) {
RequestRouterInterface *request_router) {
std::vector<storage::v3::LabelId> labels;
labels.reserve(label_names.size());
// TODO Fix by using reference
if (shard_request_manager != nullptr) {
if (request_router != nullptr) {
for (const auto &name : label_names) {
labels.push_back(shard_request_manager->NameToLabel(name));
labels.push_back(request_router->NameToLabel(name));
}
}
return labels;
@ -97,7 +97,7 @@ struct ExecutionContext {
plan::ProfilingStats *stats_root{nullptr};
ExecutionStats execution_stats;
utils::AsyncTimer timer;
msgs::ShardRequestManagerInterface *shard_request_manager{nullptr};
RequestRouterInterface *request_router{nullptr};
IdAllocator *edge_ids_alloc;
};

View File

@ -12,12 +12,12 @@
#pragma once
#include "bindings/typed_value.hpp"
#include "query/v2/accessors.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
namespace memgraph::query::v2 {
inline TypedValue ValueToTypedValue(const msgs::Value &value, msgs::ShardRequestManagerInterface *manager) {
inline TypedValue ValueToTypedValue(const msgs::Value &value, RequestRouterInterface *request_router) {
using Value = msgs::Value;
switch (value.type) {
case Value::Type::Null:
@ -35,7 +35,7 @@ inline TypedValue ValueToTypedValue(const msgs::Value &value, msgs::ShardRequest
std::vector<TypedValue> dst;
dst.reserve(lst.size());
for (const auto &elem : lst) {
dst.push_back(ValueToTypedValue(elem, manager));
dst.push_back(ValueToTypedValue(elem, request_router));
}
return TypedValue(std::move(dst));
}
@ -43,19 +43,23 @@ inline TypedValue ValueToTypedValue(const msgs::Value &value, msgs::ShardRequest
const auto &value_map = value.map_v;
std::map<std::string, TypedValue> dst;
for (const auto &[key, val] : value_map) {
dst[key] = ValueToTypedValue(val, manager);
dst[key] = ValueToTypedValue(val, request_router);
}
return TypedValue(std::move(dst));
}
case Value::Type::Vertex:
return TypedValue(accessors::VertexAccessor(
value.vertex_v, std::vector<std::pair<storage::v3::PropertyId, msgs::Value>>{}, manager));
value.vertex_v, std::vector<std::pair<storage::v3::PropertyId, msgs::Value>>{}, request_router));
case Value::Type::Edge:
return TypedValue(accessors::EdgeAccessor(value.edge_v, manager));
return TypedValue(accessors::EdgeAccessor(value.edge_v, request_router));
}
throw std::runtime_error("Incorrect type in conversion");
}
inline const auto ValueToTypedValueFunctor = [](const msgs::Value &value, RequestRouterInterface *request_router) {
return ValueToTypedValue(value, request_router);
};
inline msgs::Value TypedValueToValue(const TypedValue &value) {
using Value = msgs::Value;
switch (value.type()) {

View File

@ -11,7 +11,7 @@
#include "query/v2/cypher_query_interpreter.hpp"
#include "query/v2/bindings/symbol_generator.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
// NOLINTNEXTLINE (cppcoreguidelines-avoid-non-const-global-variables)
DEFINE_HIDDEN_bool(query_cost_planner, true, "Use the cost-estimating query planner.");
@ -118,9 +118,9 @@ ParsedQuery ParseQuery(const std::string &query_string, const std::map<std::stri
}
std::unique_ptr<LogicalPlan> MakeLogicalPlan(AstStorage ast_storage, CypherQuery *query, const Parameters &parameters,
msgs::ShardRequestManagerInterface *shard_manager,
RequestRouterInterface *request_router,
const std::vector<Identifier *> &predefined_identifiers) {
auto vertex_counts = plan::MakeVertexCountCache(shard_manager);
auto vertex_counts = plan::MakeVertexCountCache(request_router);
auto symbol_table = expr::MakeSymbolTable(query, predefined_identifiers);
auto planning_context = plan::MakePlanningContext(&ast_storage, &symbol_table, query, &vertex_counts);
auto [root, cost] = plan::MakeLogicalPlan(&planning_context, parameters, FLAGS_query_cost_planner);
@ -130,7 +130,7 @@ std::unique_ptr<LogicalPlan> MakeLogicalPlan(AstStorage ast_storage, CypherQuery
std::shared_ptr<CachedPlan> CypherQueryToPlan(uint64_t hash, AstStorage ast_storage, CypherQuery *query,
const Parameters &parameters, utils::SkipList<PlanCacheEntry> *plan_cache,
msgs::ShardRequestManagerInterface *shard_manager,
RequestRouterInterface *request_router,
const std::vector<Identifier *> &predefined_identifiers) {
std::optional<utils::SkipList<PlanCacheEntry>::Accessor> plan_cache_access;
if (plan_cache) {
@ -146,7 +146,7 @@ std::shared_ptr<CachedPlan> CypherQueryToPlan(uint64_t hash, AstStorage ast_stor
}
auto plan = std::make_shared<CachedPlan>(
MakeLogicalPlan(std::move(ast_storage), query, parameters, shard_manager, predefined_identifiers));
MakeLogicalPlan(std::move(ast_storage), query, parameters, request_router, predefined_identifiers));
if (plan_cache_access) {
plan_cache_access->insert({hash, plan});
}

View File

@ -132,7 +132,7 @@ class SingleNodeLogicalPlan final : public LogicalPlan {
};
std::unique_ptr<LogicalPlan> MakeLogicalPlan(AstStorage ast_storage, CypherQuery *query, const Parameters &parameters,
msgs::ShardRequestManagerInterface *shard_manager,
RequestRouterInterface *request_router,
const std::vector<Identifier *> &predefined_identifiers);
/**
@ -145,7 +145,7 @@ std::unique_ptr<LogicalPlan> MakeLogicalPlan(AstStorage ast_storage, CypherQuery
*/
std::shared_ptr<CachedPlan> CypherQueryToPlan(uint64_t hash, AstStorage ast_storage, CypherQuery *query,
const Parameters &parameters, utils::SkipList<PlanCacheEntry> *plan_cache,
msgs::ShardRequestManagerInterface *shard_manager,
RequestRouterInterface *request_router,
const std::vector<Identifier *> &predefined_identifiers = {});
} // namespace memgraph::query::v2

View File

@ -20,11 +20,13 @@
#include "query/v2/bindings/ast_visitor.hpp"
#include "common/types.hpp"
#include "query/v2/bindings/symbol.hpp"
#include "query/v2/interpret/awesome_memgraph_functions.hpp"
#include "functions/awesome_memgraph_functions.hpp"
#include "query/v2/bindings/typed_value.hpp"
#include "query/v2/db_accessor.hpp"
#include "query/v2/path.hpp"
#include "query/v2/request_router.hpp"
#include "utils/typeinfo.hpp"
#include "query/v2/conversions.hpp"
cpp<#
@ -836,13 +838,15 @@ cpp<#
:slk-load (slk-load-ast-vector "Expression"))
(function-name "std::string" :scope :public)
(function "std::function<TypedValue(const TypedValue *, int64_t,
const FunctionContext &)>"
const functions::FunctionContext<RequestRouterInterface> &)>"
:scope :public
:dont-save t
:clone :copy
:slk-load (lambda (member)
#>cpp
self->${member} = query::v2::NameToFunction(self->function_name_);
self->${member} = functions::NameToFunction<TypedValue,
functions::FunctionContext<RequestRouterInterface>,
functions::QueryEngineTag, decltype(ValueToTypedValueFunctor)>(self->function_name_);
cpp<#)))
(:public
#>cpp
@ -865,7 +869,8 @@ cpp<#
const std::vector<Expression *> &arguments)
: arguments_(arguments),
function_name_(function_name),
function_(NameToFunction(function_name_)) {
function_(functions::NameToFunction<TypedValue, functions::FunctionContext<RequestRouterInterface>,
functions::QueryEngineTag, decltype(ValueToTypedValueFunctor)>(function_name_)) {
if (!function_) {
throw SemanticException("Function '{}' doesn't exist.", function_name);
}

File diff suppressed because it is too large Load Diff

View File

@ -20,12 +20,10 @@
#include "storage/v3/view.hpp"
#include "utils/memory.hpp"
namespace memgraph::msgs {
class ShardRequestManagerInterface;
} // namespace memgraph::msgs
namespace memgraph::query::v2 {
class RequestRouterInterface;
namespace {
const char kStartsWith[] = "STARTSWITH";
const char kEndsWith[] = "ENDSWITH";
@ -34,9 +32,9 @@ const char kId[] = "ID";
} // namespace
struct FunctionContext {
// TODO(kostasrim) consider optional here. ShardRequestManager does not exist on the storage.
// TODO(kostasrim) consider optional here. RequestRouter does not exist on the storage.
// DbAccessor *db_accessor;
msgs::ShardRequestManagerInterface *manager;
RequestRouterInterface *request_router;
utils::MemoryResource *memory;
int64_t timestamp;
std::unordered_map<std::string, int64_t> *counters;

View File

@ -44,7 +44,7 @@
#include "query/v2/plan/planner.hpp"
#include "query/v2/plan/profile.hpp"
#include "query/v2/plan/vertex_count_cache.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
#include "storage/v3/property_value.hpp"
#include "storage/v3/shard.hpp"
#include "utils/algorithm.hpp"
@ -143,7 +143,7 @@ class ReplQueryHandler final : public query::v2::ReplicationQueryHandler {
/// @throw QueryRuntimeException if an error ocurred.
Callback HandleAuthQuery(AuthQuery *auth_query, AuthQueryHandler *auth, const Parameters &parameters,
msgs::ShardRequestManagerInterface *manager) {
RequestRouterInterface *request_router) {
// Empty frame for evaluation of password expression. This is OK since
// password should be either null or string literal and it's evaluation
// should not depend on frame.
@ -154,7 +154,7 @@ Callback HandleAuthQuery(AuthQuery *auth_query, AuthQueryHandler *auth, const Pa
// the argument to Callback.
evaluation_context.timestamp = QueryTimestamp();
evaluation_context.parameters = parameters;
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, request_router, storage::v3::View::OLD);
std::string username = auth_query->user_;
std::string rolename = auth_query->role_;
@ -312,7 +312,7 @@ Callback HandleAuthQuery(AuthQuery *auth_query, AuthQueryHandler *auth, const Pa
}
Callback HandleReplicationQuery(ReplicationQuery *repl_query, const Parameters &parameters,
InterpreterContext *interpreter_context, msgs::ShardRequestManagerInterface *manager,
InterpreterContext *interpreter_context, RequestRouterInterface *request_router,
std::vector<Notification> *notifications) {
expr::Frame<TypedValue> frame(0);
SymbolTable symbol_table;
@ -321,7 +321,7 @@ Callback HandleReplicationQuery(ReplicationQuery *repl_query, const Parameters &
// the argument to Callback.
evaluation_context.timestamp = QueryTimestamp();
evaluation_context.parameters = parameters;
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, request_router, storage::v3::View::OLD);
Callback callback;
switch (repl_query->action_) {
@ -448,7 +448,7 @@ Callback HandleReplicationQuery(ReplicationQuery *repl_query, const Parameters &
}
Callback HandleSettingQuery(SettingQuery *setting_query, const Parameters &parameters,
msgs::ShardRequestManagerInterface *manager) {
RequestRouterInterface *request_router) {
expr::Frame<TypedValue> frame(0);
SymbolTable symbol_table;
EvaluationContext evaluation_context;
@ -458,7 +458,7 @@ Callback HandleSettingQuery(SettingQuery *setting_query, const Parameters &param
std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch())
.count();
evaluation_context.parameters = parameters;
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, request_router, storage::v3::View::OLD);
Callback callback;
switch (setting_query->action_) {
@ -649,7 +649,7 @@ struct PullPlanVector {
struct PullPlan {
explicit PullPlan(std::shared_ptr<CachedPlan> plan, const Parameters &parameters, bool is_profile_query,
DbAccessor *dba, InterpreterContext *interpreter_context, utils::MemoryResource *execution_memory,
msgs::ShardRequestManagerInterface *shard_request_manager = nullptr,
RequestRouterInterface *request_router = nullptr,
// TriggerContextCollector *trigger_context_collector = nullptr,
std::optional<size_t> memory_limit = {});
std::optional<plan::ProfilingStatsWithTotalTime> Pull(AnyStream *stream, std::optional<int> n,
@ -679,7 +679,7 @@ struct PullPlan {
PullPlan::PullPlan(const std::shared_ptr<CachedPlan> plan, const Parameters &parameters, const bool is_profile_query,
DbAccessor *dba, InterpreterContext *interpreter_context, utils::MemoryResource *execution_memory,
msgs::ShardRequestManagerInterface *shard_request_manager, const std::optional<size_t> memory_limit)
RequestRouterInterface *request_router, const std::optional<size_t> memory_limit)
: plan_(plan),
cursor_(plan->plan().MakeCursor(execution_memory)),
frame_(plan->symbol_table().max_position(), execution_memory),
@ -688,14 +688,14 @@ PullPlan::PullPlan(const std::shared_ptr<CachedPlan> plan, const Parameters &par
ctx_.symbol_table = plan->symbol_table();
ctx_.evaluation_context.timestamp = QueryTimestamp();
ctx_.evaluation_context.parameters = parameters;
ctx_.evaluation_context.properties = NamesToProperties(plan->ast_storage().properties_, shard_request_manager);
ctx_.evaluation_context.labels = NamesToLabels(plan->ast_storage().labels_, shard_request_manager);
ctx_.evaluation_context.properties = NamesToProperties(plan->ast_storage().properties_, request_router);
ctx_.evaluation_context.labels = NamesToLabels(plan->ast_storage().labels_, request_router);
if (interpreter_context->config.execution_timeout_sec > 0) {
ctx_.timer = utils::AsyncTimer{interpreter_context->config.execution_timeout_sec};
}
ctx_.is_shutting_down = &interpreter_context->is_shutting_down;
ctx_.is_profile_query = is_profile_query;
ctx_.shard_request_manager = shard_request_manager;
ctx_.request_router = request_router;
ctx_.edge_ids_alloc = &interpreter_context->edge_ids_alloc;
}
@ -804,7 +804,7 @@ Interpreter::Interpreter(InterpreterContext *interpreter_context) : interpreter_
auto random_uuid = boost::uuids::uuid{boost::uuids::random_generator()()};
auto query_io = interpreter_context_->io.ForkLocal(random_uuid);
shard_request_manager_ = std::make_unique<msgs::ShardRequestManager<io::local_transport::LocalTransport>>(
request_router_ = std::make_unique<RequestRouter<io::local_transport::LocalTransport>>(
coordinator::CoordinatorClient<io::local_transport::LocalTransport>(
query_io, interpreter_context_->coordinator_address, std::vector{interpreter_context_->coordinator_address}),
std::move(query_io));
@ -881,7 +881,7 @@ PreparedQuery Interpreter::PrepareTransactionQuery(std::string_view query_upper)
PreparedQuery PrepareCypherQuery(ParsedQuery parsed_query, std::map<std::string, TypedValue> *summary,
InterpreterContext *interpreter_context, DbAccessor *dba,
utils::MemoryResource *execution_memory, std::vector<Notification> *notifications,
msgs::ShardRequestManagerInterface *shard_request_manager) {
RequestRouterInterface *request_router) {
// TriggerContextCollector *trigger_context_collector = nullptr) {
auto *cypher_query = utils::Downcast<CypherQuery>(parsed_query.query);
@ -890,8 +890,7 @@ PreparedQuery PrepareCypherQuery(ParsedQuery parsed_query, std::map<std::string,
EvaluationContext evaluation_context;
evaluation_context.timestamp = QueryTimestamp();
evaluation_context.parameters = parsed_query.parameters;
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, shard_request_manager,
storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, request_router, storage::v3::View::OLD);
const auto memory_limit =
expr::EvaluateMemoryLimit(&evaluator, cypher_query->memory_limit_, cypher_query->memory_scale_);
if (memory_limit) {
@ -906,9 +905,9 @@ PreparedQuery PrepareCypherQuery(ParsedQuery parsed_query, std::map<std::string,
"convert the parsed row values to the appropriate type. This can be done using the built-in "
"conversion functions such as ToInteger, ToFloat, ToBoolean etc.");
}
auto plan = CypherQueryToPlan(
parsed_query.stripped_query.hash(), std::move(parsed_query.ast_storage), cypher_query, parsed_query.parameters,
parsed_query.is_cacheable ? &interpreter_context->plan_cache : nullptr, shard_request_manager);
auto plan = CypherQueryToPlan(parsed_query.stripped_query.hash(), std::move(parsed_query.ast_storage), cypher_query,
parsed_query.parameters,
parsed_query.is_cacheable ? &interpreter_context->plan_cache : nullptr, request_router);
summary->insert_or_assign("cost_estimate", plan->cost());
auto rw_type_checker = plan::ReadWriteTypeChecker();
@ -927,7 +926,7 @@ PreparedQuery PrepareCypherQuery(ParsedQuery parsed_query, std::map<std::string,
utils::FindOr(parsed_query.stripped_query.named_expressions(), symbol.token_position(), symbol.name()).first);
}
auto pull_plan = std::make_shared<PullPlan>(plan, parsed_query.parameters, false, dba, interpreter_context,
execution_memory, shard_request_manager, memory_limit);
execution_memory, request_router, memory_limit);
// execution_memory, trigger_context_collector, memory_limit);
return PreparedQuery{std::move(header), std::move(parsed_query.required_privileges),
[pull_plan = std::move(pull_plan), output_symbols = std::move(output_symbols), summary](
@ -941,8 +940,7 @@ PreparedQuery PrepareCypherQuery(ParsedQuery parsed_query, std::map<std::string,
}
PreparedQuery PrepareExplainQuery(ParsedQuery parsed_query, std::map<std::string, TypedValue> *summary,
InterpreterContext *interpreter_context,
msgs::ShardRequestManagerInterface *shard_request_manager,
InterpreterContext *interpreter_context, RequestRouterInterface *request_router,
utils::MemoryResource *execution_memory) {
const std::string kExplainQueryStart = "explain ";
MG_ASSERT(utils::StartsWith(utils::ToLowerCase(parsed_query.stripped_query.query()), kExplainQueryStart),
@ -961,20 +959,20 @@ PreparedQuery PrepareExplainQuery(ParsedQuery parsed_query, std::map<std::string
auto *cypher_query = utils::Downcast<CypherQuery>(parsed_inner_query.query);
MG_ASSERT(cypher_query, "Cypher grammar should not allow other queries in EXPLAIN");
auto cypher_query_plan = CypherQueryToPlan(
parsed_inner_query.stripped_query.hash(), std::move(parsed_inner_query.ast_storage), cypher_query,
parsed_inner_query.parameters, parsed_inner_query.is_cacheable ? &interpreter_context->plan_cache : nullptr,
shard_request_manager);
auto cypher_query_plan =
CypherQueryToPlan(parsed_inner_query.stripped_query.hash(), std::move(parsed_inner_query.ast_storage),
cypher_query, parsed_inner_query.parameters,
parsed_inner_query.is_cacheable ? &interpreter_context->plan_cache : nullptr, request_router);
std::stringstream printed_plan;
plan::PrettyPrint(*shard_request_manager, &cypher_query_plan->plan(), &printed_plan);
plan::PrettyPrint(*request_router, &cypher_query_plan->plan(), &printed_plan);
std::vector<std::vector<TypedValue>> printed_plan_rows;
for (const auto &row : utils::Split(utils::RTrim(printed_plan.str()), "\n")) {
printed_plan_rows.push_back(std::vector<TypedValue>{TypedValue(row)});
}
summary->insert_or_assign("explain", plan::PlanToJson(*shard_request_manager, &cypher_query_plan->plan()).dump());
summary->insert_or_assign("explain", plan::PlanToJson(*request_router, &cypher_query_plan->plan()).dump());
return PreparedQuery{{"QUERY PLAN"},
std::move(parsed_query.required_privileges),
@ -991,7 +989,7 @@ PreparedQuery PrepareExplainQuery(ParsedQuery parsed_query, std::map<std::string
PreparedQuery PrepareProfileQuery(ParsedQuery parsed_query, bool in_explicit_transaction,
std::map<std::string, TypedValue> *summary, InterpreterContext *interpreter_context,
DbAccessor *dba, utils::MemoryResource *execution_memory,
msgs::ShardRequestManagerInterface *shard_request_manager = nullptr) {
RequestRouterInterface *request_router = nullptr) {
const std::string kProfileQueryStart = "profile ";
MG_ASSERT(utils::StartsWith(utils::ToLowerCase(parsed_query.stripped_query.query()), kProfileQueryStart),
@ -1034,22 +1032,21 @@ PreparedQuery PrepareProfileQuery(ParsedQuery parsed_query, bool in_explicit_tra
EvaluationContext evaluation_context;
evaluation_context.timestamp = QueryTimestamp();
evaluation_context.parameters = parsed_inner_query.parameters;
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, shard_request_manager,
storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, symbol_table, evaluation_context, request_router, storage::v3::View::OLD);
const auto memory_limit =
expr::EvaluateMemoryLimit(&evaluator, cypher_query->memory_limit_, cypher_query->memory_scale_);
auto cypher_query_plan = CypherQueryToPlan(
parsed_inner_query.stripped_query.hash(), std::move(parsed_inner_query.ast_storage), cypher_query,
parsed_inner_query.parameters, parsed_inner_query.is_cacheable ? &interpreter_context->plan_cache : nullptr,
shard_request_manager);
auto cypher_query_plan =
CypherQueryToPlan(parsed_inner_query.stripped_query.hash(), std::move(parsed_inner_query.ast_storage),
cypher_query, parsed_inner_query.parameters,
parsed_inner_query.is_cacheable ? &interpreter_context->plan_cache : nullptr, request_router);
auto rw_type_checker = plan::ReadWriteTypeChecker();
rw_type_checker.InferRWType(const_cast<plan::LogicalOperator &>(cypher_query_plan->plan()));
return PreparedQuery{{"OPERATOR", "ACTUAL HITS", "RELATIVE TIME", "ABSOLUTE TIME", "CUSTOM DATA"},
std::move(parsed_query.required_privileges),
[plan = std::move(cypher_query_plan), parameters = std::move(parsed_inner_query.parameters),
summary, dba, interpreter_context, execution_memory, memory_limit, shard_request_manager,
summary, dba, interpreter_context, execution_memory, memory_limit, request_router,
// We want to execute the query we are profiling lazily, so we delay
// the construction of the corresponding context.
stats_and_total_time = std::optional<plan::ProfilingStatsWithTotalTime>{},
@ -1058,7 +1055,7 @@ PreparedQuery PrepareProfileQuery(ParsedQuery parsed_query, bool in_explicit_tra
// No output symbols are given so that nothing is streamed.
if (!stats_and_total_time) {
stats_and_total_time = PullPlan(plan, parameters, true, dba, interpreter_context,
execution_memory, shard_request_manager, memory_limit)
execution_memory, request_router, memory_limit)
.Pull(stream, {}, {}, summary);
pull_plan = std::make_shared<PullPlanVector>(ProfilingStatsToTable(*stats_and_total_time));
}
@ -1185,14 +1182,14 @@ PreparedQuery PrepareIndexQuery(ParsedQuery parsed_query, bool in_explicit_trans
PreparedQuery PrepareAuthQuery(ParsedQuery parsed_query, bool in_explicit_transaction,
std::map<std::string, TypedValue> *summary, InterpreterContext *interpreter_context,
DbAccessor *dba, utils::MemoryResource *execution_memory,
msgs::ShardRequestManagerInterface *manager) {
RequestRouterInterface *request_router) {
if (in_explicit_transaction) {
throw UserModificationInMulticommandTxException();
}
auto *auth_query = utils::Downcast<AuthQuery>(parsed_query.query);
auto callback = HandleAuthQuery(auth_query, interpreter_context->auth, parsed_query.parameters, manager);
auto callback = HandleAuthQuery(auth_query, interpreter_context->auth, parsed_query.parameters, request_router);
SymbolTable symbol_table;
std::vector<Symbol> output_symbols;
@ -1221,14 +1218,14 @@ PreparedQuery PrepareAuthQuery(ParsedQuery parsed_query, bool in_explicit_transa
PreparedQuery PrepareReplicationQuery(ParsedQuery parsed_query, const bool in_explicit_transaction,
std::vector<Notification> *notifications, InterpreterContext *interpreter_context,
msgs::ShardRequestManagerInterface *manager) {
RequestRouterInterface *request_router) {
if (in_explicit_transaction) {
throw ReplicationModificationInMulticommandTxException();
}
auto *replication_query = utils::Downcast<ReplicationQuery>(parsed_query.query);
auto callback =
HandleReplicationQuery(replication_query, parsed_query.parameters, interpreter_context, manager, notifications);
auto callback = HandleReplicationQuery(replication_query, parsed_query.parameters, interpreter_context,
request_router, notifications);
return PreparedQuery{callback.header, std::move(parsed_query.required_privileges),
[callback_fn = std::move(callback.fn), pull_plan = std::shared_ptr<PullPlanVector>{nullptr}](
@ -1317,14 +1314,14 @@ PreparedQuery PrepareCreateSnapshotQuery(ParsedQuery parsed_query, bool in_expli
}
PreparedQuery PrepareSettingQuery(ParsedQuery parsed_query, const bool in_explicit_transaction,
msgs::ShardRequestManagerInterface *manager) {
RequestRouterInterface *request_router) {
if (in_explicit_transaction) {
throw SettingConfigInMulticommandTxException{};
}
auto *setting_query = utils::Downcast<SettingQuery>(parsed_query.query);
MG_ASSERT(setting_query);
auto callback = HandleSettingQuery(setting_query, parsed_query.parameters, manager);
auto callback = HandleSettingQuery(setting_query, parsed_query.parameters, request_router);
return PreparedQuery{std::move(callback.header), std::move(parsed_query.required_privileges),
[callback_fn = std::move(callback.fn), pull_plan = std::shared_ptr<PullPlanVector>{nullptr}](
@ -1521,7 +1518,7 @@ Interpreter::PrepareResult Interpreter::Prepare(const std::string &query_string,
if (!in_explicit_transaction_ &&
(utils::Downcast<CypherQuery>(parsed_query.query) || utils::Downcast<ExplainQuery>(parsed_query.query) ||
utils::Downcast<ProfileQuery>(parsed_query.query))) {
shard_request_manager_->StartTransaction();
request_router_->StartTransaction();
}
utils::Timer planning_timer;
@ -1530,14 +1527,14 @@ Interpreter::PrepareResult Interpreter::Prepare(const std::string &query_string,
if (utils::Downcast<CypherQuery>(parsed_query.query)) {
prepared_query = PrepareCypherQuery(std::move(parsed_query), &query_execution->summary, interpreter_context_,
&*execution_db_accessor_, &query_execution->execution_memory,
&query_execution->notifications, shard_request_manager_.get());
&query_execution->notifications, request_router_.get());
} else if (utils::Downcast<ExplainQuery>(parsed_query.query)) {
prepared_query = PrepareExplainQuery(std::move(parsed_query), &query_execution->summary, interpreter_context_,
&*shard_request_manager_, &query_execution->execution_memory_with_exception);
&*request_router_, &query_execution->execution_memory_with_exception);
} else if (utils::Downcast<ProfileQuery>(parsed_query.query)) {
prepared_query = PrepareProfileQuery(
std::move(parsed_query), in_explicit_transaction_, &query_execution->summary, interpreter_context_,
&*execution_db_accessor_, &query_execution->execution_memory_with_exception, shard_request_manager_.get());
prepared_query = PrepareProfileQuery(std::move(parsed_query), in_explicit_transaction_, &query_execution->summary,
interpreter_context_, &*execution_db_accessor_,
&query_execution->execution_memory_with_exception, request_router_.get());
} else if (utils::Downcast<DumpQuery>(parsed_query.query)) {
prepared_query = PrepareDumpQuery(std::move(parsed_query), &query_execution->summary, &*execution_db_accessor_,
&query_execution->execution_memory);
@ -1545,9 +1542,9 @@ Interpreter::PrepareResult Interpreter::Prepare(const std::string &query_string,
prepared_query = PrepareIndexQuery(std::move(parsed_query), in_explicit_transaction_,
&query_execution->notifications, interpreter_context_);
} else if (utils::Downcast<AuthQuery>(parsed_query.query)) {
prepared_query = PrepareAuthQuery(
std::move(parsed_query), in_explicit_transaction_, &query_execution->summary, interpreter_context_,
&*execution_db_accessor_, &query_execution->execution_memory_with_exception, shard_request_manager_.get());
prepared_query = PrepareAuthQuery(std::move(parsed_query), in_explicit_transaction_, &query_execution->summary,
interpreter_context_, &*execution_db_accessor_,
&query_execution->execution_memory_with_exception, request_router_.get());
} else if (utils::Downcast<InfoQuery>(parsed_query.query)) {
prepared_query = PrepareInfoQuery(std::move(parsed_query), in_explicit_transaction_, &query_execution->summary,
interpreter_context_, interpreter_context_->db,
@ -1558,7 +1555,7 @@ Interpreter::PrepareResult Interpreter::Prepare(const std::string &query_string,
} else if (utils::Downcast<ReplicationQuery>(parsed_query.query)) {
prepared_query =
PrepareReplicationQuery(std::move(parsed_query), in_explicit_transaction_, &query_execution->notifications,
interpreter_context_, shard_request_manager_.get());
interpreter_context_, request_router_.get());
} else if (utils::Downcast<LockPathQuery>(parsed_query.query)) {
prepared_query = PrepareLockPathQuery(std::move(parsed_query), in_explicit_transaction_, interpreter_context_,
&*execution_db_accessor_);
@ -1575,8 +1572,7 @@ Interpreter::PrepareResult Interpreter::Prepare(const std::string &query_string,
prepared_query =
PrepareCreateSnapshotQuery(std::move(parsed_query), in_explicit_transaction_, interpreter_context_);
} else if (utils::Downcast<SettingQuery>(parsed_query.query)) {
prepared_query =
PrepareSettingQuery(std::move(parsed_query), in_explicit_transaction_, shard_request_manager_.get());
prepared_query = PrepareSettingQuery(std::move(parsed_query), in_explicit_transaction_, request_router_.get());
} else if (utils::Downcast<VersionQuery>(parsed_query.query)) {
prepared_query = PrepareVersionQuery(std::move(parsed_query), in_explicit_transaction_);
} else if (utils::Downcast<SchemaQuery>(parsed_query.query)) {
@ -1617,7 +1613,7 @@ void Interpreter::Commit() {
// For now, we will not check if there are some unfinished queries.
// We should document clearly that all results should be pulled to complete
// a query.
shard_request_manager_->Commit();
request_router_->Commit();
if (!db_accessor_) return;
const auto reset_necessary_members = [this]() {

View File

@ -296,7 +296,7 @@ class Interpreter final {
*/
void Abort();
const msgs::ShardRequestManagerInterface *GetShardRequestManager() const { return shard_request_manager_.get(); }
const RequestRouterInterface *GetRequestRouter() const { return request_router_.get(); }
private:
struct QueryExecution {
@ -342,7 +342,7 @@ class Interpreter final {
// move this unique_ptr into a shared_ptr.
std::unique_ptr<storage::v3::Shard::Accessor> db_accessor_;
std::optional<DbAccessor> execution_db_accessor_;
std::unique_ptr<msgs::ShardRequestManagerInterface> shard_request_manager_;
std::unique_ptr<RequestRouterInterface> request_router_;
bool in_explicit_transaction_{false};
bool expect_rollback_{false};

View File

@ -39,8 +39,8 @@
#include "query/v2/frontend/ast/ast.hpp"
#include "query/v2/path.hpp"
#include "query/v2/plan/scoped_profile.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "storage/v3/conversions.hpp"
#include "storage/v3/property_value.hpp"
#include "utils/algorithm.hpp"
@ -177,10 +177,10 @@ class DistributedCreateNodeCursor : public Cursor {
bool Pull(Frame &frame, ExecutionContext &context) override {
SCOPED_PROFILE_OP("CreateNode");
if (input_cursor_->Pull(frame, context)) {
auto &shard_manager = context.shard_request_manager;
auto &request_router = context.request_router;
{
SCOPED_REQUEST_WAIT_PROFILE;
shard_manager->Request(state_, NodeCreationInfoToRequest(context, frame));
request_router->Request(state_, NodeCreationInfoToRequest(context, frame));
}
PlaceNodeOnTheFrame(frame, context);
return true;
@ -197,8 +197,8 @@ class DistributedCreateNodeCursor : public Cursor {
// TODO(kostasrim) Make this work with batching
const auto primary_label = msgs::Label{.id = nodes_info_[0]->labels[0]};
msgs::Vertex v{.id = std::make_pair(primary_label, primary_keys_[0])};
frame[nodes_info_.front()->symbol] = TypedValue(
query::v2::accessors::VertexAccessor(std::move(v), src_vertex_props_[0], context.shard_request_manager));
frame[nodes_info_.front()->symbol] =
TypedValue(query::v2::accessors::VertexAccessor(std::move(v), src_vertex_props_[0], context.request_router));
}
std::vector<msgs::NewVertex> NodeCreationInfoToRequest(ExecutionContext &context, Frame &frame) {
@ -218,7 +218,7 @@ class DistributedCreateNodeCursor : public Cursor {
if (const auto *node_info_properties = std::get_if<PropertiesMapList>(&node_info->properties)) {
for (const auto &[key, value_expression] : *node_info_properties) {
TypedValue val = value_expression->Accept(evaluator);
if (context.shard_request_manager->IsPrimaryKey(primary_label, key)) {
if (context.request_router->IsPrimaryKey(primary_label, key)) {
rqst.primary_key.push_back(TypedValueToValue(val));
pk.push_back(TypedValueToValue(val));
}
@ -227,8 +227,8 @@ class DistributedCreateNodeCursor : public Cursor {
auto property_map = evaluator.Visit(*std::get<ParameterLookup *>(node_info->properties)).ValueMap();
for (const auto &[key, value] : property_map) {
auto key_str = std::string(key);
auto property_id = context.shard_request_manager->NameToProperty(key_str);
if (context.shard_request_manager->IsPrimaryKey(primary_label, property_id)) {
auto property_id = context.request_router->NameToProperty(key_str);
if (context.request_router->IsPrimaryKey(primary_label, property_id)) {
rqst.primary_key.push_back(TypedValueToValue(value));
pk.push_back(TypedValueToValue(value));
}
@ -252,7 +252,7 @@ class DistributedCreateNodeCursor : public Cursor {
std::vector<const NodeCreationInfo *> nodes_info_;
std::vector<std::vector<std::pair<storage::v3::PropertyId, msgs::Value>>> src_vertex_props_;
std::vector<msgs::PrimaryKey> primary_keys_;
msgs::ExecutionState<msgs::CreateVerticesRequest> state_;
ExecutionState<msgs::CreateVerticesRequest> state_;
};
bool Once::OnceCursor::Pull(Frame &, ExecutionContext &context) {
@ -365,7 +365,7 @@ class ScanAllCursor : public Cursor {
std::optional<decltype(vertices_.value().begin())> vertices_it_;
const char *op_name_;
std::vector<msgs::ScanVerticesResponse> current_batch;
msgs::ExecutionState<msgs::ScanVerticesRequest> request_state;
ExecutionState<msgs::ScanVerticesRequest> request_state;
};
class DistributedScanAllAndFilterCursor : public Cursor {
@ -386,10 +386,10 @@ class DistributedScanAllAndFilterCursor : public Cursor {
using VertexAccessor = accessors::VertexAccessor;
bool MakeRequest(msgs::ShardRequestManagerInterface &shard_manager, ExecutionContext &context) {
bool MakeRequest(RequestRouterInterface &request_router, ExecutionContext &context) {
{
SCOPED_REQUEST_WAIT_PROFILE;
current_batch = shard_manager.Request(request_state_);
current_batch = request_router.Request(request_state_);
}
current_vertex_it = current_batch.begin();
return !current_batch.empty();
@ -398,12 +398,12 @@ class DistributedScanAllAndFilterCursor : public Cursor {
bool Pull(Frame &frame, ExecutionContext &context) override {
SCOPED_PROFILE_OP(op_name_);
auto &shard_manager = *context.shard_request_manager;
auto &request_router = *context.request_router;
while (true) {
if (MustAbort(context)) {
throw HintedAbortError();
}
using State = msgs::ExecutionState<msgs::ScanVerticesRequest>;
using State = ExecutionState<msgs::ScanVerticesRequest>;
if (request_state_.state == State::INITIALIZING) {
if (!input_cursor_->Pull(frame, context)) {
@ -411,10 +411,11 @@ class DistributedScanAllAndFilterCursor : public Cursor {
}
}
request_state_.label = label_.has_value() ? std::make_optional(shard_manager.LabelToName(*label_)) : std::nullopt;
request_state_.label =
label_.has_value() ? std::make_optional(request_router.LabelToName(*label_)) : std::nullopt;
if (current_vertex_it == current_batch.end() &&
(request_state_.state == State::COMPLETED || !MakeRequest(shard_manager, context))) {
(request_state_.state == State::COMPLETED || !MakeRequest(request_router, context))) {
ResetExecutionState();
continue;
}
@ -430,7 +431,7 @@ class DistributedScanAllAndFilterCursor : public Cursor {
void ResetExecutionState() {
current_batch.clear();
current_vertex_it = current_batch.end();
request_state_ = msgs::ExecutionState<msgs::ScanVerticesRequest>{};
request_state_ = ExecutionState<msgs::ScanVerticesRequest>{};
}
void Reset() override {
@ -444,7 +445,7 @@ class DistributedScanAllAndFilterCursor : public Cursor {
const char *op_name_;
std::vector<VertexAccessor> current_batch;
std::vector<VertexAccessor>::iterator current_vertex_it;
msgs::ExecutionState<msgs::ScanVerticesRequest> request_state_;
ExecutionState<msgs::ScanVerticesRequest> request_state_;
std::optional<storage::v3::LabelId> label_;
std::optional<std::pair<storage::v3::PropertyId, Expression *>> property_expression_pair_;
std::optional<std::vector<Expression *>> filter_expressions_;
@ -696,7 +697,7 @@ bool Filter::FilterCursor::Pull(Frame &frame, ExecutionContext &context) {
// Like all filters, newly set values should not affect filtering of old
// nodes and edges.
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.shard_request_manager,
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::OLD);
while (input_cursor_->Pull(frame, context)) {
if (EvaluateFilter(evaluator, self_.expression_)) return true;
@ -737,8 +738,8 @@ bool Produce::ProduceCursor::Pull(Frame &frame, ExecutionContext &context) {
if (input_cursor_->Pull(frame, context)) {
// Produce should always yield the latest results.
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context,
context.shard_request_manager, storage::v3::View::NEW);
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::NEW);
for (auto named_expr : self_.named_expressions_) named_expr->Accept(evaluator);
return true;
@ -1122,8 +1123,8 @@ class AggregateCursor : public Cursor {
* aggregation results, and not on the number of inputs.
*/
void ProcessAll(Frame *frame, ExecutionContext *context) {
ExpressionEvaluator evaluator(frame, context->symbol_table, context->evaluation_context,
context->shard_request_manager, storage::v3::View::NEW);
ExpressionEvaluator evaluator(frame, context->symbol_table, context->evaluation_context, context->request_router,
storage::v3::View::NEW);
while (input_cursor_->Pull(*frame, *context)) {
ProcessOne(*frame, &evaluator);
}
@ -1343,8 +1344,8 @@ bool Skip::SkipCursor::Pull(Frame &frame, ExecutionContext &context) {
// First successful pull from the input, evaluate the skip expression.
// The skip expression doesn't contain identifiers so graph view
// parameter is not important.
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context,
context.shard_request_manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::OLD);
TypedValue to_skip = self_.expression_->Accept(evaluator);
if (to_skip.type() != TypedValue::Type::Int)
throw QueryRuntimeException("Number of elements to skip must be an integer.");
@ -1398,8 +1399,8 @@ bool Limit::LimitCursor::Pull(Frame &frame, ExecutionContext &context) {
if (limit_ == -1) {
// Limit expression doesn't contain identifiers so graph view is not
// important.
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context,
context.shard_request_manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::OLD);
TypedValue limit = self_.expression_->Accept(evaluator);
if (limit.type() != TypedValue::Type::Int)
throw QueryRuntimeException("Limit on number of returned elements must be an integer.");
@ -1454,8 +1455,8 @@ class OrderByCursor : public Cursor {
SCOPED_PROFILE_OP("OrderBy");
if (!did_pull_all_) {
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context,
context.shard_request_manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::OLD);
auto *mem = cache_.get_allocator().GetMemoryResource();
while (input_cursor_->Pull(frame, context)) {
// collect the order_by elements
@ -1712,8 +1713,8 @@ class UnwindCursor : public Cursor {
if (!input_cursor_->Pull(frame, context)) return false;
// successful pull from input, initialize value and iterator
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context,
context.shard_request_manager, storage::v3::View::OLD);
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::OLD);
TypedValue input_value = self_.input_expression_->Accept(evaluator);
if (input_value.type() != TypedValue::Type::List)
throw QueryRuntimeException("Argument of UNWIND must be a list, but '{}' was provided.", input_value.type());
@ -2224,7 +2225,7 @@ class LoadCsvCursor : public Cursor {
Frame frame(0);
SymbolTable symbol_table;
auto evaluator =
ExpressionEvaluator(&frame, symbol_table, eval_context, context.shard_request_manager, storage::v3::View::OLD);
ExpressionEvaluator(&frame, symbol_table, eval_context, context.request_router, storage::v3::View::OLD);
auto maybe_file = ToOptionalString(&evaluator, self_->file_);
auto maybe_delim = ToOptionalString(&evaluator, self_->delimiter_);
@ -2261,8 +2262,8 @@ class ForeachCursor : public Cursor {
return false;
}
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context,
context.shard_request_manager, storage::v3::View::NEW);
ExpressionEvaluator evaluator(&frame, context.symbol_table, context.evaluation_context, context.request_router,
storage::v3::View::NEW);
TypedValue expr_result = expression->Accept(evaluator);
if (expr_result.IsNull()) {
@ -2338,11 +2339,11 @@ class DistributedCreateExpandCursor : public Cursor {
if (!input_cursor_->Pull(frame, context)) {
return false;
}
auto &shard_manager = context.shard_request_manager;
auto &request_router = context.request_router;
ResetExecutionState();
{
SCOPED_REQUEST_WAIT_PROFILE;
shard_manager->Request(state_, ExpandCreationInfoToRequest(context, frame));
request_router->Request(state_, ExpandCreationInfoToRequest(context, frame));
}
return true;
}
@ -2379,7 +2380,7 @@ class DistributedCreateExpandCursor : public Cursor {
// handle parameter
auto property_map = evaluator.Visit(*std::get<ParameterLookup *>(edge_info.properties)).ValueMap();
for (const auto &[property, value] : property_map) {
const auto property_id = context.shard_request_manager->NameToProperty(std::string(property));
const auto property_id = context.request_router->NameToProperty(std::string(property));
request.properties.emplace_back(property_id, storage::v3::TypedValueToValue(value));
}
}
@ -2394,7 +2395,7 @@ class DistributedCreateExpandCursor : public Cursor {
const auto set_vertex = [&context](const auto &vertex, auto &vertex_id) {
vertex_id.first = vertex.PrimaryLabel();
for (const auto &[key, val] : vertex.Properties()) {
if (context.shard_request_manager->IsPrimaryKey(vertex_id.first.id, key)) {
if (context.request_router->IsPrimaryKey(vertex_id.first.id, key)) {
vertex_id.second.push_back(val);
}
}
@ -2426,7 +2427,7 @@ class DistributedCreateExpandCursor : public Cursor {
const UniqueCursorPtr input_cursor_;
const CreateExpand &self_;
msgs::ExecutionState<msgs::CreateExpandRequest> state_;
ExecutionState<msgs::CreateExpandRequest> state_;
};
class DistributedExpandCursor : public Cursor {
@ -2473,12 +2474,12 @@ class DistributedExpandCursor : public Cursor {
request.edge_properties.emplace();
request.src_vertices.push_back(get_dst_vertex(edge, direction));
request.direction = (direction == EdgeAtom::Direction::IN) ? msgs::EdgeDirection::OUT : msgs::EdgeDirection::IN;
msgs::ExecutionState<msgs::ExpandOneRequest> request_state;
auto result_rows = context.shard_request_manager->Request(request_state, std::move(request));
ExecutionState<msgs::ExpandOneRequest> request_state;
auto result_rows = context.request_router->Request(request_state, std::move(request));
MG_ASSERT(result_rows.size() == 1);
auto &result_row = result_rows.front();
frame[self_.common_.node_symbol] = accessors::VertexAccessor(
msgs::Vertex{result_row.src_vertex}, result_row.src_vertex_properties, context.shard_request_manager);
msgs::Vertex{result_row.src_vertex}, result_row.src_vertex_properties, context.request_router);
}
bool InitEdges(Frame &frame, ExecutionContext &context) {
@ -2499,10 +2500,10 @@ class DistributedExpandCursor : public Cursor {
// to not fetch any properties of the edges
request.edge_properties.emplace();
request.src_vertices.push_back(vertex.Id());
msgs::ExecutionState<msgs::ExpandOneRequest> request_state;
ExecutionState<msgs::ExpandOneRequest> request_state;
auto result_rows = std::invoke([&context, &request_state, &request]() mutable {
SCOPED_REQUEST_WAIT_PROFILE;
return context.shard_request_manager->Request(request_state, std::move(request));
return context.request_router->Request(request_state, std::move(request));
});
MG_ASSERT(result_rows.size() == 1);
auto &result_row = result_rows.front();
@ -2525,14 +2526,14 @@ class DistributedExpandCursor : public Cursor {
case EdgeAtom::Direction::IN: {
for (auto &edge : edge_messages) {
edge_accessors.emplace_back(msgs::Edge{std::move(edge.other_end), vertex.Id(), {}, {edge.gid}, edge.type},
context.shard_request_manager);
context.request_router);
}
break;
}
case EdgeAtom::Direction::OUT: {
for (auto &edge : edge_messages) {
edge_accessors.emplace_back(msgs::Edge{vertex.Id(), std::move(edge.other_end), {}, {edge.gid}, edge.type},
context.shard_request_manager);
context.request_router);
}
break;
}

View File

@ -398,7 +398,7 @@ void Filters::AnalyzeAndStoreFilter(Expression *expr, const SymbolTable &symbol_
auto add_id_equal = [&](auto *maybe_id_fun, auto *val_expr) -> bool {
auto *id_fun = utils::Downcast<Function>(maybe_id_fun);
if (!id_fun) return false;
if (id_fun->function_name_ != kId) return false;
if (id_fun->function_name_ != functions::kId) return false;
if (id_fun->arguments_.size() != 1U) return false;
auto *ident = utils::Downcast<Identifier>(id_fun->arguments_.front());
if (!ident) return false;

View File

@ -14,13 +14,13 @@
#include "query/v2/bindings/pretty_print.hpp"
#include "query/v2/db_accessor.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
#include "utils/string.hpp"
namespace memgraph::query::v2::plan {
PlanPrinter::PlanPrinter(const msgs::ShardRequestManagerInterface *request_manager, std::ostream *out)
: request_manager_(request_manager), out_(out) {}
PlanPrinter::PlanPrinter(const RequestRouterInterface *request_router, std::ostream *out)
: request_router_(request_router), out_(out) {}
#define PRE_VISIT(TOp) \
bool PlanPrinter::PreVisit(TOp &) { \
@ -34,7 +34,7 @@ bool PlanPrinter::PreVisit(CreateExpand &op) {
WithPrintLn([&](auto &out) {
out << "* CreateExpand (" << op.input_symbol_.name() << ")"
<< (op.edge_info_.direction == query::v2::EdgeAtom::Direction::IN ? "<-" : "-") << "["
<< op.edge_info_.symbol.name() << ":" << request_manager_->EdgeTypeToName(op.edge_info_.edge_type) << "]"
<< op.edge_info_.symbol.name() << ":" << request_router_->EdgeTypeToName(op.edge_info_.edge_type) << "]"
<< (op.edge_info_.direction == query::v2::EdgeAtom::Direction::OUT ? "->" : "-") << "("
<< op.node_info_.symbol.name() << ")";
});
@ -54,7 +54,7 @@ bool PlanPrinter::PreVisit(query::v2::plan::ScanAll &op) {
bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabel &op) {
WithPrintLn([&](auto &out) {
out << "* ScanAllByLabel"
<< " (" << op.output_symbol_.name() << " :" << request_manager_->LabelToName(op.label_) << ")";
<< " (" << op.output_symbol_.name() << " :" << request_router_->LabelToName(op.label_) << ")";
});
return true;
}
@ -62,8 +62,8 @@ bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabel &op) {
bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabelPropertyValue &op) {
WithPrintLn([&](auto &out) {
out << "* ScanAllByLabelPropertyValue"
<< " (" << op.output_symbol_.name() << " :" << request_manager_->LabelToName(op.label_) << " {"
<< request_manager_->PropertyToName(op.property_) << "})";
<< " (" << op.output_symbol_.name() << " :" << request_router_->LabelToName(op.label_) << " {"
<< request_router_->PropertyToName(op.property_) << "})";
});
return true;
}
@ -71,8 +71,8 @@ bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabelPropertyValue &op) {
bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabelPropertyRange &op) {
WithPrintLn([&](auto &out) {
out << "* ScanAllByLabelPropertyRange"
<< " (" << op.output_symbol_.name() << " :" << request_manager_->LabelToName(op.label_) << " {"
<< request_manager_->PropertyToName(op.property_) << "})";
<< " (" << op.output_symbol_.name() << " :" << request_router_->LabelToName(op.label_) << " {"
<< request_router_->PropertyToName(op.property_) << "})";
});
return true;
}
@ -80,8 +80,8 @@ bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabelPropertyRange &op) {
bool PlanPrinter::PreVisit(query::v2::plan::ScanAllByLabelProperty &op) {
WithPrintLn([&](auto &out) {
out << "* ScanAllByLabelProperty"
<< " (" << op.output_symbol_.name() << " :" << request_manager_->LabelToName(op.label_) << " {"
<< request_manager_->PropertyToName(op.property_) << "})";
<< " (" << op.output_symbol_.name() << " :" << request_router_->LabelToName(op.label_) << " {"
<< request_router_->PropertyToName(op.property_) << "})";
});
return true;
}
@ -100,7 +100,7 @@ bool PlanPrinter::PreVisit(query::v2::plan::Expand &op) {
<< (op.common_.direction == query::v2::EdgeAtom::Direction::IN ? "<-" : "-") << "["
<< op.common_.edge_symbol.name();
utils::PrintIterable(*out_, op.common_.edge_types, "|", [this](auto &stream, const auto &edge_type) {
stream << ":" << request_manager_->EdgeTypeToName(edge_type);
stream << ":" << request_router_->EdgeTypeToName(edge_type);
});
*out_ << "]" << (op.common_.direction == query::v2::EdgeAtom::Direction::OUT ? "->" : "-") << "("
<< op.common_.node_symbol.name() << ")";
@ -129,7 +129,7 @@ bool PlanPrinter::PreVisit(query::v2::plan::ExpandVariable &op) {
<< (op.common_.direction == query::v2::EdgeAtom::Direction::IN ? "<-" : "-") << "["
<< op.common_.edge_symbol.name();
utils::PrintIterable(*out_, op.common_.edge_types, "|", [this](auto &stream, const auto &edge_type) {
stream << ":" << request_manager_->EdgeTypeToName(edge_type);
stream << ":" << request_router_->EdgeTypeToName(edge_type);
});
*out_ << "]" << (op.common_.direction == query::v2::EdgeAtom::Direction::OUT ? "->" : "-") << "("
<< op.common_.node_symbol.name() << ")";
@ -263,15 +263,14 @@ void PlanPrinter::Branch(query::v2::plan::LogicalOperator &op, const std::string
--depth_;
}
void PrettyPrint(const msgs::ShardRequestManagerInterface &request_manager, const LogicalOperator *plan_root,
std::ostream *out) {
PlanPrinter printer(&request_manager, out);
void PrettyPrint(const RequestRouterInterface &request_router, const LogicalOperator *plan_root, std::ostream *out) {
PlanPrinter printer(&request_router, out);
// FIXME(mtomic): We should make visitors that take const arguments.
const_cast<LogicalOperator *>(plan_root)->Accept(printer);
}
nlohmann::json PlanToJson(const msgs::ShardRequestManagerInterface &request_manager, const LogicalOperator *plan_root) {
impl::PlanToJsonVisitor visitor(&request_manager);
nlohmann::json PlanToJson(const RequestRouterInterface &request_router, const LogicalOperator *plan_root) {
impl::PlanToJsonVisitor visitor(&request_router);
// FIXME(mtomic): We should make visitors that take const arguments.
const_cast<LogicalOperator *>(plan_root)->Accept(visitor);
return visitor.output();
@ -349,16 +348,16 @@ json ToJson(const utils::Bound<Expression *> &bound) {
json ToJson(const Symbol &symbol) { return symbol.name(); }
json ToJson(storage::v3::EdgeTypeId edge_type, const msgs::ShardRequestManagerInterface &request_manager) {
return request_manager.EdgeTypeToName(edge_type);
json ToJson(storage::v3::EdgeTypeId edge_type, const RequestRouterInterface &request_router) {
return request_router.EdgeTypeToName(edge_type);
}
json ToJson(storage::v3::LabelId label, const msgs::ShardRequestManagerInterface &request_manager) {
return request_manager.LabelToName(label);
json ToJson(storage::v3::LabelId label, const RequestRouterInterface &request_router) {
return request_router.LabelToName(label);
}
json ToJson(storage::v3::PropertyId property, const msgs::ShardRequestManagerInterface &request_manager) {
return request_manager.PropertyToName(property);
json ToJson(storage::v3::PropertyId property, const RequestRouterInterface &request_router) {
return request_router.PropertyToName(property);
}
json ToJson(NamedExpression *nexpr) {
@ -369,29 +368,29 @@ json ToJson(NamedExpression *nexpr) {
}
json ToJson(const std::vector<std::pair<storage::v3::PropertyId, Expression *>> &properties,
const msgs::ShardRequestManagerInterface &request_manager) {
const RequestRouterInterface &request_router) {
json json;
for (const auto &prop_pair : properties) {
json.emplace(ToJson(prop_pair.first, request_manager), ToJson(prop_pair.second));
json.emplace(ToJson(prop_pair.first, request_router), ToJson(prop_pair.second));
}
return json;
}
json ToJson(const NodeCreationInfo &node_info, const msgs::ShardRequestManagerInterface &request_manager) {
json ToJson(const NodeCreationInfo &node_info, const RequestRouterInterface &request_router) {
json self;
self["symbol"] = ToJson(node_info.symbol);
self["labels"] = ToJson(node_info.labels, request_manager);
self["labels"] = ToJson(node_info.labels, request_router);
const auto *props = std::get_if<PropertiesMapList>(&node_info.properties);
self["properties"] = ToJson(props ? *props : PropertiesMapList{}, request_manager);
self["properties"] = ToJson(props ? *props : PropertiesMapList{}, request_router);
return self;
}
json ToJson(const EdgeCreationInfo &edge_info, const msgs::ShardRequestManagerInterface &request_manager) {
json ToJson(const EdgeCreationInfo &edge_info, const RequestRouterInterface &request_router) {
json self;
self["symbol"] = ToJson(edge_info.symbol);
const auto *props = std::get_if<PropertiesMapList>(&edge_info.properties);
self["properties"] = ToJson(props ? *props : PropertiesMapList{}, request_manager);
self["edge_type"] = ToJson(edge_info.edge_type, request_manager);
self["properties"] = ToJson(props ? *props : PropertiesMapList{}, request_router);
self["edge_type"] = ToJson(edge_info.edge_type, request_router);
self["direction"] = ToString(edge_info.direction);
return self;
}
@ -433,7 +432,7 @@ bool PlanToJsonVisitor::PreVisit(ScanAll &op) {
bool PlanToJsonVisitor::PreVisit(ScanAllByLabel &op) {
json self;
self["name"] = "ScanAllByLabel";
self["label"] = ToJson(op.label_, *request_manager_);
self["label"] = ToJson(op.label_, *request_router_);
self["output_symbol"] = ToJson(op.output_symbol_);
op.input_->Accept(*this);
@ -446,8 +445,8 @@ bool PlanToJsonVisitor::PreVisit(ScanAllByLabel &op) {
bool PlanToJsonVisitor::PreVisit(ScanAllByLabelPropertyRange &op) {
json self;
self["name"] = "ScanAllByLabelPropertyRange";
self["label"] = ToJson(op.label_, *request_manager_);
self["property"] = ToJson(op.property_, *request_manager_);
self["label"] = ToJson(op.label_, *request_router_);
self["property"] = ToJson(op.property_, *request_router_);
self["lower_bound"] = op.lower_bound_ ? ToJson(*op.lower_bound_) : json();
self["upper_bound"] = op.upper_bound_ ? ToJson(*op.upper_bound_) : json();
self["output_symbol"] = ToJson(op.output_symbol_);
@ -462,8 +461,8 @@ bool PlanToJsonVisitor::PreVisit(ScanAllByLabelPropertyRange &op) {
bool PlanToJsonVisitor::PreVisit(ScanAllByLabelPropertyValue &op) {
json self;
self["name"] = "ScanAllByLabelPropertyValue";
self["label"] = ToJson(op.label_, *request_manager_);
self["property"] = ToJson(op.property_, *request_manager_);
self["label"] = ToJson(op.label_, *request_router_);
self["property"] = ToJson(op.property_, *request_router_);
self["expression"] = ToJson(op.expression_);
self["output_symbol"] = ToJson(op.output_symbol_);
@ -477,8 +476,8 @@ bool PlanToJsonVisitor::PreVisit(ScanAllByLabelPropertyValue &op) {
bool PlanToJsonVisitor::PreVisit(ScanAllByLabelProperty &op) {
json self;
self["name"] = "ScanAllByLabelProperty";
self["label"] = ToJson(op.label_, *request_manager_);
self["property"] = ToJson(op.property_, *request_manager_);
self["label"] = ToJson(op.label_, *request_router_);
self["property"] = ToJson(op.property_, *request_router_);
self["output_symbol"] = ToJson(op.output_symbol_);
op.input_->Accept(*this);
@ -501,7 +500,7 @@ bool PlanToJsonVisitor::PreVisit(ScanAllById &op) {
bool PlanToJsonVisitor::PreVisit(CreateNode &op) {
json self;
self["name"] = "CreateNode";
self["node_info"] = ToJson(op.node_info_, *request_manager_);
self["node_info"] = ToJson(op.node_info_, *request_router_);
op.input_->Accept(*this);
self["input"] = PopOutput();
@ -514,8 +513,8 @@ bool PlanToJsonVisitor::PreVisit(CreateExpand &op) {
json self;
self["name"] = "CreateExpand";
self["input_symbol"] = ToJson(op.input_symbol_);
self["node_info"] = ToJson(op.node_info_, *request_manager_);
self["edge_info"] = ToJson(op.edge_info_, *request_manager_);
self["node_info"] = ToJson(op.node_info_, *request_router_);
self["edge_info"] = ToJson(op.edge_info_, *request_router_);
self["existing_node"] = op.existing_node_;
op.input_->Accept(*this);
@ -531,7 +530,7 @@ bool PlanToJsonVisitor::PreVisit(Expand &op) {
self["input_symbol"] = ToJson(op.input_symbol_);
self["node_symbol"] = ToJson(op.common_.node_symbol);
self["edge_symbol"] = ToJson(op.common_.edge_symbol);
self["edge_types"] = ToJson(op.common_.edge_types, *request_manager_);
self["edge_types"] = ToJson(op.common_.edge_types, *request_router_);
self["direction"] = ToString(op.common_.direction);
self["existing_node"] = op.common_.existing_node;
@ -548,7 +547,7 @@ bool PlanToJsonVisitor::PreVisit(ExpandVariable &op) {
self["input_symbol"] = ToJson(op.input_symbol_);
self["node_symbol"] = ToJson(op.common_.node_symbol);
self["edge_symbol"] = ToJson(op.common_.edge_symbol);
self["edge_types"] = ToJson(op.common_.edge_types, *request_manager_);
self["edge_types"] = ToJson(op.common_.edge_types, *request_router_);
self["direction"] = ToString(op.common_.direction);
self["type"] = ToString(op.type_);
self["is_reverse"] = op.is_reverse_;
@ -623,7 +622,7 @@ bool PlanToJsonVisitor::PreVisit(Delete &op) {
bool PlanToJsonVisitor::PreVisit(SetProperty &op) {
json self;
self["name"] = "SetProperty";
self["property"] = ToJson(op.property_, *request_manager_);
self["property"] = ToJson(op.property_, *request_router_);
self["lhs"] = ToJson(op.lhs_);
self["rhs"] = ToJson(op.rhs_);
@ -660,7 +659,7 @@ bool PlanToJsonVisitor::PreVisit(SetLabels &op) {
json self;
self["name"] = "SetLabels";
self["input_symbol"] = ToJson(op.input_symbol_);
self["labels"] = ToJson(op.labels_, *request_manager_);
self["labels"] = ToJson(op.labels_, *request_router_);
op.input_->Accept(*this);
self["input"] = PopOutput();
@ -672,7 +671,7 @@ bool PlanToJsonVisitor::PreVisit(SetLabels &op) {
bool PlanToJsonVisitor::PreVisit(RemoveProperty &op) {
json self;
self["name"] = "RemoveProperty";
self["property"] = ToJson(op.property_, *request_manager_);
self["property"] = ToJson(op.property_, *request_router_);
self["lhs"] = ToJson(op.lhs_);
op.input_->Accept(*this);
@ -686,7 +685,7 @@ bool PlanToJsonVisitor::PreVisit(RemoveLabels &op) {
json self;
self["name"] = "RemoveLabels";
self["input_symbol"] = ToJson(op.input_symbol_);
self["labels"] = ToJson(op.labels_, *request_manager_);
self["labels"] = ToJson(op.labels_, *request_router_);
op.input_->Accept(*this);
self["input"] = PopOutput();

View File

@ -18,7 +18,7 @@
#include "query/v2/frontend/ast/ast.hpp"
#include "query/v2/plan/operator.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
namespace memgraph::query::v2 {
@ -27,20 +27,19 @@ namespace plan {
class LogicalOperator;
/// Pretty print a `LogicalOperator` plan to a `std::ostream`.
/// ShardRequestManager is needed for resolving label and property names.
/// RequestRouter is needed for resolving label and property names.
/// Note that `plan_root` isn't modified, but we can't take it as a const
/// because we don't have support for visiting a const LogicalOperator.
void PrettyPrint(const msgs::ShardRequestManagerInterface &request_manager, const LogicalOperator *plan_root,
std::ostream *out);
void PrettyPrint(const RequestRouterInterface &request_router, const LogicalOperator *plan_root, std::ostream *out);
/// Overload of `PrettyPrint` which defaults the `std::ostream` to `std::cout`.
inline void PrettyPrint(const msgs::ShardRequestManagerInterface &request_manager, const LogicalOperator *plan_root) {
PrettyPrint(request_manager, plan_root, &std::cout);
inline void PrettyPrint(const RequestRouterInterface &request_router, const LogicalOperator *plan_root) {
PrettyPrint(request_router, plan_root, &std::cout);
}
/// Convert a `LogicalOperator` plan to a JSON representation.
/// DbAccessor is needed for resolving label and property names.
nlohmann::json PlanToJson(const msgs::ShardRequestManagerInterface &request_manager, const LogicalOperator *plan_root);
nlohmann::json PlanToJson(const RequestRouterInterface &request_router, const LogicalOperator *plan_root);
class PlanPrinter : public virtual HierarchicalLogicalOperatorVisitor {
public:
@ -48,7 +47,7 @@ class PlanPrinter : public virtual HierarchicalLogicalOperatorVisitor {
using HierarchicalLogicalOperatorVisitor::PreVisit;
using HierarchicalLogicalOperatorVisitor::Visit;
PlanPrinter(const msgs::ShardRequestManagerInterface *request_manager, std::ostream *out);
PlanPrinter(const RequestRouterInterface *request_router, std::ostream *out);
bool DefaultPreVisit() override;
@ -115,7 +114,7 @@ class PlanPrinter : public virtual HierarchicalLogicalOperatorVisitor {
void Branch(LogicalOperator &op, const std::string &branch_name = "");
int64_t depth_{0};
const msgs::ShardRequestManagerInterface *request_manager_{nullptr};
const RequestRouterInterface *request_router_{nullptr};
std::ostream *out_{nullptr};
};
@ -133,20 +132,20 @@ nlohmann::json ToJson(const utils::Bound<Expression *> &bound);
nlohmann::json ToJson(const Symbol &symbol);
nlohmann::json ToJson(storage::v3::EdgeTypeId edge_type, const msgs::ShardRequestManagerInterface &request_manager);
nlohmann::json ToJson(storage::v3::EdgeTypeId edge_type, const RequestRouterInterface &request_router);
nlohmann::json ToJson(storage::v3::LabelId label, const msgs::ShardRequestManagerInterface &request_manager);
nlohmann::json ToJson(storage::v3::LabelId label, const RequestRouterInterface &request_router);
nlohmann::json ToJson(storage::v3::PropertyId property, const msgs::ShardRequestManagerInterface &request_manager);
nlohmann::json ToJson(storage::v3::PropertyId property, const RequestRouterInterface &request_router);
nlohmann::json ToJson(NamedExpression *nexpr);
nlohmann::json ToJson(const std::vector<std::pair<storage::v3::PropertyId, Expression *>> &properties,
const msgs::ShardRequestManagerInterface &request_manager);
const RequestRouterInterface &request_router);
nlohmann::json ToJson(const NodeCreationInfo &node_info, const msgs::ShardRequestManagerInterface &request_manager);
nlohmann::json ToJson(const NodeCreationInfo &node_info, const RequestRouterInterface &request_router);
nlohmann::json ToJson(const EdgeCreationInfo &edge_info, const msgs::ShardRequestManagerInterface &request_manager);
nlohmann::json ToJson(const EdgeCreationInfo &edge_info, const RequestRouterInterface &request_router);
nlohmann::json ToJson(const Aggregate::Element &elem);
@ -161,8 +160,7 @@ nlohmann::json ToJson(const std::vector<T> &items, Args &&...args) {
class PlanToJsonVisitor : public virtual HierarchicalLogicalOperatorVisitor {
public:
explicit PlanToJsonVisitor(const msgs::ShardRequestManagerInterface *request_manager)
: request_manager_(request_manager) {}
explicit PlanToJsonVisitor(const RequestRouterInterface *request_router) : request_router_(request_router) {}
using HierarchicalLogicalOperatorVisitor::PostVisit;
using HierarchicalLogicalOperatorVisitor::PreVisit;
@ -218,7 +216,7 @@ class PlanToJsonVisitor : public virtual HierarchicalLogicalOperatorVisitor {
protected:
nlohmann::json output_;
const msgs::ShardRequestManagerInterface *request_manager_;
const RequestRouterInterface *request_router_;
nlohmann::json PopOutput() {
nlohmann::json tmp;

View File

@ -272,7 +272,7 @@ class RuleBasedPlanner {
PropertiesMapList vector_props;
vector_props.reserve(node_properties->size());
for (const auto &kv : *node_properties) {
// TODO(kostasrim) GetProperty should be implemented in terms of ShardRequestManager NameToProperty
// TODO(kostasrim) GetProperty should be implemented in terms of RequestRouter NameToProperty
vector_props.push_back({GetProperty(kv.first), kv.second});
}
return std::move(vector_props);

View File

@ -15,7 +15,7 @@
#include <optional>
#include "query/v2/bindings/typed_value.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
#include "storage/v3/conversions.hpp"
#include "storage/v3/id_types.hpp"
#include "storage/v3/property_value.hpp"
@ -29,11 +29,11 @@ namespace memgraph::query::v2::plan {
template <class TDbAccessor>
class VertexCountCache {
public:
explicit VertexCountCache(TDbAccessor *shard_request_manager) : shard_request_manager_{shard_request_manager} {}
explicit VertexCountCache(TDbAccessor *request_router) : request_router_{request_router} {}
auto NameToLabel(const std::string &name) { return shard_request_manager_->NameToLabel(name); }
auto NameToProperty(const std::string &name) { return shard_request_manager_->NameToProperty(name); }
auto NameToEdgeType(const std::string &name) { return shard_request_manager_->NameToEdgeType(name); }
auto NameToLabel(const std::string &name) { return request_router_->NameToLabel(name); }
auto NameToProperty(const std::string &name) { return request_router_->NameToProperty(name); }
auto NameToEdgeType(const std::string &name) { return request_router_->NameToEdgeType(name); }
int64_t VerticesCount() { return 1; }
@ -53,11 +53,11 @@ class VertexCountCache {
}
// For now return true if label is primary label
bool LabelIndexExists(storage::v3::LabelId label) { return shard_request_manager_->IsPrimaryLabel(label); }
bool LabelIndexExists(storage::v3::LabelId label) { return request_router_->IsPrimaryLabel(label); }
bool LabelPropertyIndexExists(storage::v3::LabelId /*label*/, storage::v3::PropertyId /*property*/) { return false; }
msgs::ShardRequestManagerInterface *shard_request_manager_;
RequestRouterInterface *request_router_;
};
template <class TDbAccessor>

View File

@ -42,13 +42,12 @@
#include "storage/v3/value_conversions.hpp"
#include "utils/result.hpp"
namespace memgraph::msgs {
namespace memgraph::query::v2 {
template <typename TStorageClient>
class RsmStorageClientManager {
public:
using CompoundKey = memgraph::io::rsm::ShardRsmKey;
using Shard = memgraph::coordinator::Shard;
using LabelId = memgraph::storage::v3::LabelId;
using CompoundKey = io::rsm::ShardRsmKey;
using Shard = coordinator::Shard;
RsmStorageClientManager() = default;
RsmStorageClientManager(const RsmStorageClientManager &) = delete;
RsmStorageClientManager(RsmStorageClientManager &&) = delete;
@ -74,8 +73,8 @@ class RsmStorageClientManager {
template <typename TRequest>
struct ExecutionState {
using CompoundKey = memgraph::io::rsm::ShardRsmKey;
using Shard = memgraph::coordinator::Shard;
using CompoundKey = io::rsm::ShardRsmKey;
using Shard = coordinator::Shard;
enum State : int8_t { INITIALIZING, EXECUTING, COMPLETED };
// label is optional because some operators can create/remove etc, vertices. These kind of requests contain the label
@ -84,10 +83,10 @@ struct ExecutionState {
// CompoundKey is optional because some operators require to iterate over all the available keys
// of a shard. One example is ScanAll, where we only require the field label.
std::optional<CompoundKey> key;
// Transaction id to be filled by the ShardRequestManager implementation
memgraph::coordinator::Hlc transaction_id;
// Initialized by ShardRequestManager implementation. This vector is filled with the shards that
// the ShardRequestManager impl will send requests to. When a request to a shard exhausts it, meaning that
// Transaction id to be filled by the RequestRouter implementation
coordinator::Hlc transaction_id;
// Initialized by RequestRouter implementation. This vector is filled with the shards that
// the RequestRouter impl will send requests to. When a request to a shard exhausts it, meaning that
// it pulled all the requested data from the given Shard, it will be removed from the Vector. When the Vector becomes
// empty, it means that all of the requests have completed succefully.
// TODO(gvolfing)
@ -102,26 +101,26 @@ struct ExecutionState {
State state = INITIALIZING;
};
class ShardRequestManagerInterface {
class RequestRouterInterface {
public:
using VertexAccessor = memgraph::query::v2::accessors::VertexAccessor;
ShardRequestManagerInterface() = default;
ShardRequestManagerInterface(const ShardRequestManagerInterface &) = delete;
ShardRequestManagerInterface(ShardRequestManagerInterface &&) = delete;
ShardRequestManagerInterface &operator=(const ShardRequestManagerInterface &) = delete;
ShardRequestManagerInterface &&operator=(ShardRequestManagerInterface &&) = delete;
using VertexAccessor = query::v2::accessors::VertexAccessor;
RequestRouterInterface() = default;
RequestRouterInterface(const RequestRouterInterface &) = delete;
RequestRouterInterface(RequestRouterInterface &&) = delete;
RequestRouterInterface &operator=(const RequestRouterInterface &) = delete;
RequestRouterInterface &&operator=(RequestRouterInterface &&) = delete;
virtual ~ShardRequestManagerInterface() = default;
virtual ~RequestRouterInterface() = default;
virtual void StartTransaction() = 0;
virtual void Commit() = 0;
virtual std::vector<VertexAccessor> Request(ExecutionState<ScanVerticesRequest> &state) = 0;
virtual std::vector<CreateVerticesResponse> Request(ExecutionState<CreateVerticesRequest> &state,
std::vector<NewVertex> new_vertices) = 0;
virtual std::vector<ExpandOneResultRow> Request(ExecutionState<ExpandOneRequest> &state,
ExpandOneRequest request) = 0;
virtual std::vector<CreateExpandResponse> Request(ExecutionState<CreateExpandRequest> &state,
std::vector<NewExpand> new_edges) = 0;
virtual std::vector<VertexAccessor> Request(ExecutionState<msgs::ScanVerticesRequest> &state) = 0;
virtual std::vector<msgs::CreateVerticesResponse> Request(ExecutionState<msgs::CreateVerticesRequest> &state,
std::vector<msgs::NewVertex> new_vertices) = 0;
virtual std::vector<msgs::ExpandOneResultRow> Request(ExecutionState<msgs::ExpandOneRequest> &state,
msgs::ExpandOneRequest request) = 0;
virtual std::vector<msgs::CreateExpandResponse> Request(ExecutionState<msgs::CreateExpandRequest> &state,
std::vector<msgs::NewExpand> new_edges) = 0;
virtual storage::v3::EdgeTypeId NameToEdgeType(const std::string &name) const = 0;
virtual storage::v3::PropertyId NameToProperty(const std::string &name) const = 0;
@ -129,42 +128,44 @@ class ShardRequestManagerInterface {
virtual const std::string &PropertyToName(memgraph::storage::v3::PropertyId prop) const = 0;
virtual const std::string &LabelToName(memgraph::storage::v3::LabelId label) const = 0;
virtual const std::string &EdgeTypeToName(memgraph::storage::v3::EdgeTypeId type) const = 0;
virtual bool IsPrimaryLabel(LabelId label) const = 0;
virtual bool IsPrimaryKey(LabelId primary_label, PropertyId property) const = 0;
virtual std::optional<storage::v3::PropertyId> MaybeNameToProperty(const std::string &name) const = 0;
virtual std::optional<storage::v3::EdgeTypeId> MaybeNameToEdgeType(const std::string &name) const = 0;
virtual std::optional<storage::v3::LabelId> MaybeNameToLabel(const std::string &name) const = 0;
virtual bool IsPrimaryLabel(storage::v3::LabelId label) const = 0;
virtual bool IsPrimaryKey(storage::v3::LabelId primary_label, storage::v3::PropertyId property) const = 0;
};
// TODO(kostasrim)rename this class template
template <typename TTransport>
class ShardRequestManager : public ShardRequestManagerInterface {
class RequestRouter : public RequestRouterInterface {
public:
using StorageClient =
memgraph::coordinator::RsmClient<TTransport, WriteRequests, WriteResponses, ReadRequests, ReadResponses>;
using CoordinatorWriteRequests = memgraph::coordinator::CoordinatorWriteRequests;
using CoordinatorClient = memgraph::coordinator::CoordinatorClient<TTransport>;
using Address = memgraph::io::Address;
using Shard = memgraph::coordinator::Shard;
using ShardMap = memgraph::coordinator::ShardMap;
using CompoundKey = memgraph::coordinator::PrimaryKey;
using VertexAccessor = memgraph::query::v2::accessors::VertexAccessor;
ShardRequestManager(CoordinatorClient coord, memgraph::io::Io<TTransport> &&io)
: coord_cli_(std::move(coord)), io_(std::move(io)) {}
using StorageClient = coordinator::RsmClient<TTransport, msgs::WriteRequests, msgs::WriteResponses,
msgs::ReadRequests, msgs::ReadResponses>;
using CoordinatorWriteRequests = coordinator::CoordinatorWriteRequests;
using CoordinatorClient = coordinator::CoordinatorClient<TTransport>;
using Address = io::Address;
using Shard = coordinator::Shard;
using ShardMap = coordinator::ShardMap;
using CompoundKey = coordinator::PrimaryKey;
using VertexAccessor = query::v2::accessors::VertexAccessor;
RequestRouter(CoordinatorClient coord, io::Io<TTransport> &&io) : coord_cli_(std::move(coord)), io_(std::move(io)) {}
ShardRequestManager(const ShardRequestManager &) = delete;
ShardRequestManager(ShardRequestManager &&) = delete;
ShardRequestManager &operator=(const ShardRequestManager &) = delete;
ShardRequestManager &operator=(ShardRequestManager &&) = delete;
RequestRouter(const RequestRouter &) = delete;
RequestRouter(RequestRouter &&) = delete;
RequestRouter &operator=(const RequestRouter &) = delete;
RequestRouter &operator=(RequestRouter &&) = delete;
~ShardRequestManager() override {}
~RequestRouter() override {}
void StartTransaction() override {
memgraph::coordinator::HlcRequest req{.last_shard_map_version = shards_map_.GetHlc()};
coordinator::HlcRequest req{.last_shard_map_version = shards_map_.GetHlc()};
CoordinatorWriteRequests write_req = req;
auto write_res = coord_cli_.SendWriteRequest(write_req);
if (write_res.HasError()) {
throw std::runtime_error("HLC request failed");
}
auto coordinator_write_response = write_res.GetValue();
auto hlc_response = std::get<memgraph::coordinator::HlcResponse>(coordinator_write_response);
auto hlc_response = std::get<coordinator::HlcResponse>(coordinator_write_response);
// Transaction ID to be used later...
transaction_id_ = hlc_response.new_hlc;
@ -176,14 +177,14 @@ class ShardRequestManager : public ShardRequestManagerInterface {
}
void Commit() override {
memgraph::coordinator::HlcRequest req{.last_shard_map_version = shards_map_.GetHlc()};
coordinator::HlcRequest req{.last_shard_map_version = shards_map_.GetHlc()};
CoordinatorWriteRequests write_req = req;
auto write_res = coord_cli_.SendWriteRequest(write_req);
if (write_res.HasError()) {
throw std::runtime_error("HLC request for commit failed");
}
auto coordinator_write_response = write_res.GetValue();
auto hlc_response = std::get<memgraph::coordinator::HlcResponse>(coordinator_write_response);
auto hlc_response = std::get<coordinator::HlcResponse>(coordinator_write_response);
if (hlc_response.fresher_shard_map) {
shards_map_ = hlc_response.fresher_shard_map.value();
@ -204,8 +205,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
if (commit_response.HasError()) {
throw std::runtime_error("Commit request timed out");
}
WriteResponses write_response_variant = commit_response.GetValue();
auto &response = std::get<CommitResponse>(write_response_variant);
msgs::WriteResponses write_response_variant = commit_response.GetValue();
auto &response = std::get<msgs::CommitResponse>(write_response_variant);
if (response.error) {
throw std::runtime_error("Commit request did not succeed");
}
@ -225,17 +226,15 @@ class ShardRequestManager : public ShardRequestManagerInterface {
return shards_map_.GetLabelId(name).value();
}
const std::string &PropertyToName(memgraph::storage::v3::PropertyId id) const override {
const std::string &PropertyToName(storage::v3::PropertyId id) const override {
return properties_.IdToName(id.AsUint());
}
const std::string &LabelToName(memgraph::storage::v3::LabelId id) const override {
return labels_.IdToName(id.AsUint());
}
const std::string &EdgeTypeToName(memgraph::storage::v3::EdgeTypeId id) const override {
const std::string &LabelToName(storage::v3::LabelId id) const override { return labels_.IdToName(id.AsUint()); }
const std::string &EdgeTypeToName(storage::v3::EdgeTypeId id) const override {
return edge_types_.IdToName(id.AsUint());
}
bool IsPrimaryKey(LabelId primary_label, PropertyId property) const override {
bool IsPrimaryKey(storage::v3::LabelId primary_label, storage::v3::PropertyId property) const override {
const auto schema_it = shards_map_.schemas.find(primary_label);
MG_ASSERT(schema_it != shards_map_.schemas.end(), "Invalid primary label id: {}", primary_label.AsUint());
@ -244,12 +243,12 @@ class ShardRequestManager : public ShardRequestManagerInterface {
}) != schema_it->second.end();
}
bool IsPrimaryLabel(LabelId label) const override { return shards_map_.label_spaces.contains(label); }
bool IsPrimaryLabel(storage::v3::LabelId label) const override { return shards_map_.label_spaces.contains(label); }
// TODO(kostasrim) Simplify return result
std::vector<VertexAccessor> Request(ExecutionState<ScanVerticesRequest> &state) override {
std::vector<VertexAccessor> Request(ExecutionState<msgs::ScanVerticesRequest> &state) override {
MaybeInitializeExecutionState(state);
std::vector<ScanVerticesResponse> responses;
std::vector<msgs::ScanVerticesResponse> responses;
SendAllRequests(state);
auto all_requests_gathered = [](auto &paginated_rsp_tracker) {
@ -273,11 +272,11 @@ class ShardRequestManager : public ShardRequestManagerInterface {
return PostProcess(std::move(responses));
}
std::vector<CreateVerticesResponse> Request(ExecutionState<CreateVerticesRequest> &state,
std::vector<NewVertex> new_vertices) override {
std::vector<msgs::CreateVerticesResponse> Request(ExecutionState<msgs::CreateVerticesRequest> &state,
std::vector<msgs::NewVertex> new_vertices) override {
MG_ASSERT(!new_vertices.empty());
MaybeInitializeExecutionState(state, new_vertices);
std::vector<CreateVerticesResponse> responses;
std::vector<msgs::CreateVerticesResponse> responses;
auto &shard_cache_ref = state.shard_cache;
// 1. Send the requests.
@ -294,22 +293,22 @@ class ShardRequestManager : public ShardRequestManagerInterface {
return responses;
}
std::vector<CreateExpandResponse> Request(ExecutionState<CreateExpandRequest> &state,
std::vector<NewExpand> new_edges) override {
std::vector<msgs::CreateExpandResponse> Request(ExecutionState<msgs::CreateExpandRequest> &state,
std::vector<msgs::NewExpand> new_edges) override {
MG_ASSERT(!new_edges.empty());
MaybeInitializeExecutionState(state, new_edges);
std::vector<CreateExpandResponse> responses;
std::vector<msgs::CreateExpandResponse> responses;
auto &shard_cache_ref = state.shard_cache;
size_t id{0};
for (auto shard_it = shard_cache_ref.begin(); shard_it != shard_cache_ref.end(); ++id) {
auto &storage_client = GetStorageClientForShard(*shard_it);
WriteRequests req = state.requests[id];
msgs::WriteRequests req = state.requests[id];
auto write_response_result = storage_client.SendWriteRequest(std::move(req));
if (write_response_result.HasError()) {
throw std::runtime_error("CreateVertices request timedout");
}
WriteResponses response_variant = write_response_result.GetValue();
CreateExpandResponse mapped_response = std::get<CreateExpandResponse>(response_variant);
msgs::WriteResponses response_variant = write_response_result.GetValue();
msgs::CreateExpandResponse mapped_response = std::get<msgs::CreateExpandResponse>(response_variant);
if (mapped_response.error) {
throw std::runtime_error("CreateExpand request did not succeed");
@ -322,14 +321,15 @@ class ShardRequestManager : public ShardRequestManagerInterface {
return responses;
}
std::vector<ExpandOneResultRow> Request(ExecutionState<ExpandOneRequest> &state, ExpandOneRequest request) override {
std::vector<msgs::ExpandOneResultRow> Request(ExecutionState<msgs::ExpandOneRequest> &state,
msgs::ExpandOneRequest request) override {
// TODO(kostasrim)Update to limit the batch size here
// Expansions of the destination must be handled by the caller. For example
// match (u:L1 { prop : 1 })-[:Friend]-(v:L1)
// For each vertex U, the ExpandOne will result in <U, Edges>. The destination vertex and its properties
// must be fetched again with an ExpandOne(Edges.dst)
MaybeInitializeExecutionState(state, std::move(request));
std::vector<ExpandOneResponse> responses;
std::vector<msgs::ExpandOneResponse> responses;
auto &shard_cache_ref = state.shard_cache;
// 1. Send the requests.
@ -339,10 +339,11 @@ class ShardRequestManager : public ShardRequestManagerInterface {
do {
AwaitOnResponses(state, responses);
} while (!state.shard_cache.empty());
std::vector<ExpandOneResultRow> result_rows;
const auto total_row_count = std::accumulate(
responses.begin(), responses.end(), 0,
[](const int64_t partial_count, const ExpandOneResponse &resp) { return partial_count + resp.result.size(); });
std::vector<msgs::ExpandOneResultRow> result_rows;
const auto total_row_count = std::accumulate(responses.begin(), responses.end(), 0,
[](const int64_t partial_count, const msgs::ExpandOneResponse &resp) {
return partial_count + resp.result.size();
});
result_rows.reserve(total_row_count);
for (auto &response : responses) {
@ -353,10 +354,22 @@ class ShardRequestManager : public ShardRequestManagerInterface {
return result_rows;
}
std::optional<storage::v3::PropertyId> MaybeNameToProperty(const std::string &name) const override {
return shards_map_.GetPropertyId(name);
}
std::optional<storage::v3::EdgeTypeId> MaybeNameToEdgeType(const std::string &name) const override {
return shards_map_.GetEdgeTypeId(name);
}
std::optional<storage::v3::LabelId> MaybeNameToLabel(const std::string &name) const override {
return shards_map_.GetLabelId(name);
}
private:
enum class PaginatedResponseState { Pending, PartiallyFinished };
std::vector<VertexAccessor> PostProcess(std::vector<ScanVerticesResponse> &&responses) const {
std::vector<VertexAccessor> PostProcess(std::vector<msgs::ScanVerticesResponse> &&responses) const {
std::vector<VertexAccessor> accessors;
for (auto &response : responses) {
for (auto &result_row : response.results) {
@ -385,22 +398,22 @@ class ShardRequestManager : public ShardRequestManagerInterface {
return state.state != ExecutionState::INITIALIZING;
}
void MaybeInitializeExecutionState(ExecutionState<CreateVerticesRequest> &state,
std::vector<NewVertex> new_vertices) {
void MaybeInitializeExecutionState(ExecutionState<msgs::CreateVerticesRequest> &state,
std::vector<msgs::NewVertex> new_vertices) {
ThrowIfStateCompleted(state);
if (ShallNotInitializeState(state)) {
return;
}
state.transaction_id = transaction_id_;
std::map<Shard, CreateVerticesRequest> per_shard_request_table;
std::map<Shard, msgs::CreateVerticesRequest> per_shard_request_table;
for (auto &new_vertex : new_vertices) {
MG_ASSERT(!new_vertex.label_ids.empty(), "This is error!");
auto shard = shards_map_.GetShardForKey(new_vertex.label_ids[0].id,
storage::conversions::ConvertPropertyVector(new_vertex.primary_key));
if (!per_shard_request_table.contains(shard)) {
CreateVerticesRequest create_v_rqst{.transaction_id = transaction_id_};
msgs::CreateVerticesRequest create_v_rqst{.transaction_id = transaction_id_};
per_shard_request_table.insert(std::pair(shard, std::move(create_v_rqst)));
state.shard_cache.push_back(shard);
}
@ -410,21 +423,22 @@ class ShardRequestManager : public ShardRequestManagerInterface {
for (auto &[shard, rqst] : per_shard_request_table) {
state.requests.push_back(std::move(rqst));
}
state.state = ExecutionState<CreateVerticesRequest>::EXECUTING;
state.state = ExecutionState<msgs::CreateVerticesRequest>::EXECUTING;
}
void MaybeInitializeExecutionState(ExecutionState<CreateExpandRequest> &state, std::vector<NewExpand> new_expands) {
void MaybeInitializeExecutionState(ExecutionState<msgs::CreateExpandRequest> &state,
std::vector<msgs::NewExpand> new_expands) {
ThrowIfStateCompleted(state);
if (ShallNotInitializeState(state)) {
return;
}
state.transaction_id = transaction_id_;
std::map<Shard, CreateExpandRequest> per_shard_request_table;
std::map<Shard, msgs::CreateExpandRequest> per_shard_request_table;
auto ensure_shard_exists_in_table = [&per_shard_request_table,
transaction_id = transaction_id_](const Shard &shard) {
if (!per_shard_request_table.contains(shard)) {
CreateExpandRequest create_expand_request{.transaction_id = transaction_id};
msgs::CreateExpandRequest create_expand_request{.transaction_id = transaction_id};
per_shard_request_table.insert({shard, std::move(create_expand_request)});
}
};
@ -448,10 +462,10 @@ class ShardRequestManager : public ShardRequestManagerInterface {
state.shard_cache.push_back(shard);
state.requests.push_back(std::move(request));
}
state.state = ExecutionState<CreateExpandRequest>::EXECUTING;
state.state = ExecutionState<msgs::CreateExpandRequest>::EXECUTING;
}
void MaybeInitializeExecutionState(ExecutionState<ScanVerticesRequest> &state) {
void MaybeInitializeExecutionState(ExecutionState<msgs::ScanVerticesRequest> &state) {
ThrowIfStateCompleted(state);
if (ShallNotInitializeState(state)) {
return;
@ -471,23 +485,23 @@ class ShardRequestManager : public ShardRequestManagerInterface {
for (auto &[key, shard] : shards) {
MG_ASSERT(!shard.empty());
state.shard_cache.push_back(std::move(shard));
ScanVerticesRequest rqst;
msgs::ScanVerticesRequest rqst;
rqst.transaction_id = transaction_id_;
rqst.start_id.second = storage::conversions::ConvertValueVector(key);
state.requests.push_back(std::move(rqst));
}
}
state.state = ExecutionState<ScanVerticesRequest>::EXECUTING;
state.state = ExecutionState<msgs::ScanVerticesRequest>::EXECUTING;
}
void MaybeInitializeExecutionState(ExecutionState<ExpandOneRequest> &state, ExpandOneRequest request) {
void MaybeInitializeExecutionState(ExecutionState<msgs::ExpandOneRequest> &state, msgs::ExpandOneRequest request) {
ThrowIfStateCompleted(state);
if (ShallNotInitializeState(state)) {
return;
}
state.transaction_id = transaction_id_;
std::map<Shard, ExpandOneRequest> per_shard_request_table;
std::map<Shard, msgs::ExpandOneRequest> per_shard_request_table;
auto top_level_rqst_template = request;
top_level_rqst_template.transaction_id = transaction_id_;
top_level_rqst_template.src_vertices.clear();
@ -505,7 +519,7 @@ class ShardRequestManager : public ShardRequestManagerInterface {
for (auto &[shard, rqst] : per_shard_request_table) {
state.requests.push_back(std::move(rqst));
}
state.state = ExecutionState<ExpandOneRequest>::EXECUTING;
state.state = ExecutionState<msgs::ExpandOneRequest>::EXECUTING;
}
StorageClient &GetStorageClientForShard(Shard shard) {
@ -532,20 +546,20 @@ class ShardRequestManager : public ShardRequestManagerInterface {
storage_cli_manager_.AddClient(target_shard, std::move(cli));
}
void SendAllRequests(ExecutionState<ScanVerticesRequest> &state) {
void SendAllRequests(ExecutionState<msgs::ScanVerticesRequest> &state) {
int64_t shard_idx = 0;
for (const auto &request : state.requests) {
const auto &current_shard = state.shard_cache[shard_idx];
auto &storage_client = GetStorageClientForShard(current_shard);
ReadRequests req = request;
msgs::ReadRequests req = request;
storage_client.SendAsyncReadRequest(request);
++shard_idx;
}
}
void SendAllRequests(ExecutionState<CreateVerticesRequest> &state,
void SendAllRequests(ExecutionState<msgs::CreateVerticesRequest> &state,
std::vector<memgraph::coordinator::Shard> &shard_cache_ref) {
size_t id = 0;
for (auto shard_it = shard_cache_ref.begin(); shard_it != shard_cache_ref.end(); ++shard_it) {
@ -559,24 +573,25 @@ class ShardRequestManager : public ShardRequestManagerInterface {
auto &storage_client = GetStorageClientForShard(*shard_it);
WriteRequests req = req_deep_copy;
msgs::WriteRequests req = req_deep_copy;
storage_client.SendAsyncWriteRequest(req);
++id;
}
}
void SendAllRequests(ExecutionState<ExpandOneRequest> &state,
void SendAllRequests(ExecutionState<msgs::ExpandOneRequest> &state,
std::vector<memgraph::coordinator::Shard> &shard_cache_ref) {
size_t id = 0;
for (auto shard_it = shard_cache_ref.begin(); shard_it != shard_cache_ref.end(); ++shard_it) {
auto &storage_client = GetStorageClientForShard(*shard_it);
ReadRequests req = state.requests[id];
msgs::ReadRequests req = state.requests[id];
storage_client.SendAsyncReadRequest(req);
++id;
}
}
void AwaitOnResponses(ExecutionState<CreateVerticesRequest> &state, std::vector<CreateVerticesResponse> &responses) {
void AwaitOnResponses(ExecutionState<msgs::CreateVerticesRequest> &state,
std::vector<msgs::CreateVerticesResponse> &responses) {
auto &shard_cache_ref = state.shard_cache;
int64_t request_idx = 0;
@ -598,8 +613,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
throw std::runtime_error("CreateVertices request timed out");
}
WriteResponses response_variant = poll_result->GetValue();
auto response = std::get<CreateVerticesResponse>(response_variant);
msgs::WriteResponses response_variant = poll_result->GetValue();
auto response = std::get<msgs::CreateVerticesResponse>(response_variant);
if (response.error) {
throw std::runtime_error("CreateVertices request did not succeed");
@ -613,7 +628,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
}
}
void AwaitOnResponses(ExecutionState<ExpandOneRequest> &state, std::vector<ExpandOneResponse> &responses) {
void AwaitOnResponses(ExecutionState<msgs::ExpandOneRequest> &state,
std::vector<msgs::ExpandOneResponse> &responses) {
auto &shard_cache_ref = state.shard_cache;
int64_t request_idx = 0;
@ -631,8 +647,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
throw std::runtime_error("ExpandOne request timed out");
}
ReadResponses response_variant = poll_result->GetValue();
auto response = std::get<ExpandOneResponse>(response_variant);
msgs::ReadResponses response_variant = poll_result->GetValue();
auto response = std::get<msgs::ExpandOneResponse>(response_variant);
// -NOTE-
// Currently a boolean flag for signaling the overall success of the
// ExpandOne request does not exist. But it should, so here we assume
@ -649,8 +665,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
}
}
void AwaitOnPaginatedRequests(ExecutionState<ScanVerticesRequest> &state,
std::vector<ScanVerticesResponse> &responses,
void AwaitOnPaginatedRequests(ExecutionState<msgs::ScanVerticesRequest> &state,
std::vector<msgs::ScanVerticesResponse> &responses,
std::map<Shard, PaginatedResponseState> &paginated_response_tracker) {
auto &shard_cache_ref = state.shard_cache;
@ -678,8 +694,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
throw std::runtime_error("ScanAll request timed out");
}
ReadResponses read_response_variant = await_result->GetValue();
auto response = std::get<ScanVerticesResponse>(read_response_variant);
msgs::ReadResponses read_response_variant = await_result->GetValue();
auto response = std::get<msgs::ScanVerticesResponse>(read_response_variant);
if (response.error) {
throw std::runtime_error("ScanAll request did not succeed");
}
@ -723,8 +739,8 @@ class ShardRequestManager : public ShardRequestManagerInterface {
storage::v3::NameIdMapper labels_;
CoordinatorClient coord_cli_;
RsmStorageClientManager<StorageClient> storage_cli_manager_;
memgraph::io::Io<TTransport> io_;
memgraph::coordinator::Hlc transaction_id_;
io::Io<TTransport> io_;
coordinator::Hlc transaction_id_;
// TODO(kostasrim) Add batch prefetching
};
} // namespace memgraph::msgs
} // namespace memgraph::query::v2

View File

@ -97,15 +97,15 @@ bool LastCommittedVersionHasLabelProperty(const Vertex &vertex, LabelId label, c
if (delta->label == label) {
MG_ASSERT(!has_label, "Invalid database state!");
has_label = true;
break;
}
break;
}
case Delta::Action::REMOVE_LABEL: {
if (delta->label == label) {
MG_ASSERT(has_label, "Invalid database state!");
has_label = false;
break;
}
break;
}
case Delta::Action::ADD_IN_EDGE:
case Delta::Action::ADD_OUT_EDGE:

View File

@ -31,4 +31,4 @@ target_link_libraries(mg-storage-v3 Threads::Threads mg-utils gflags)
target_include_directories(mg-storage-v3 PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/bindings)
add_dependencies(mg-storage-v3 generate_lcp_storage)
target_link_libraries(mg-storage-v3 mg-slk mg-expr mg-io)
target_link_libraries(mg-storage-v3 mg-slk mg-expr mg-io mg-functions)

View File

@ -24,6 +24,8 @@
#include "storage/v3/conversions.hpp"
#include "storage/v3/path.hpp"
#include "utils/typeinfo.hpp"
#include "utils/exceptions.hpp"
#include "functions/awesome_memgraph_functions.hpp"
cpp<#
@ -178,14 +180,6 @@ cpp<#
(:serialize (:slk :load-args '((storage "storage::v3::AstStorage *")))))
#>cpp
struct FunctionContext {
DbAccessor *db_accessor;
utils::MemoryResource *memory;
int64_t timestamp;
std::unordered_map<std::string, int64_t> *counters;
View view;
};
inline bool operator==(const LabelIx &a, const LabelIx &b) {
return a.ix == b.ix && a.name == b.name;
}
@ -845,16 +839,24 @@ cpp<#
:slk-load (slk-load-ast-vector "Expression"))
(function-name "std::string" :scope :public)
(function "std::function<TypedValue(const TypedValue *, int64_t,
const FunctionContext &)>"
const functions::FunctionContext<memgraph::storage::v3::DbAccessor> &)>"
:scope :public
:dont-save t
:clone :copy
:slk-load (lambda (member)
#>cpp
self->${member} = functions::NameToFunction<memgraph::storage::v3::TypedValue,
functions::FunctionContext<memgraph::storage::v3::DbAccessor>,
functions::StorageEngineTag, Conv>(self->function_name_);
cpp<#)))
(:public
#>cpp
Function() = default;
using Conv = decltype(PropertyToTypedValueFunctor<TypedValue>);
class SemanticException : public memgraph::utils::BasicException {
using utils::BasicException::BasicException;
};
DEFVISITABLE(ExpressionVisitor<TypedValue>);
DEFVISITABLE(ExpressionVisitor<void>);
@ -872,7 +874,13 @@ cpp<#
Function(const std::string &function_name,
const std::vector<Expression *> &arguments)
: arguments_(arguments),
function_name_(function_name) {
function_name_(function_name),
function_(functions::NameToFunction<memgraph::storage::v3::TypedValue,
functions::FunctionContext<memgraph::storage::v3::DbAccessor>,
functions::StorageEngineTag, Conv>(function_name_)) {
if (!function_) {
throw SemanticException("Function '{}' doesn't exist.", function_name);
}
}
cpp<#)
(:private

View File

@ -88,7 +88,7 @@ class DbAccessor final {
}
storage::v3::ShardResult<std::optional<EdgeAccessor>> RemoveEdge(EdgeAccessor *edge) {
auto res = accessor_->DeleteEdge(edge->FromVertex(), edge->ToVertex(), edge->Gid());
auto res = accessor_->DeleteEdge(edge->From(), edge->To(), edge->Gid());
if (res.HasError()) {
return res.GetError();
}

View File

@ -69,6 +69,10 @@ TTypedValue PropertyToTypedValue(const PropertyValue &value) {
LOG_FATAL("Unsupported type");
}
template <typename TypedValueT>
inline const auto PropertyToTypedValueFunctor =
[](const PropertyValue &value) { return PropertyToTypedValue<TypedValueT>(value); };
template <typename TTypedValue>
TTypedValue PropertyToTypedValue(const PropertyValue &value, utils::MemoryResource *mem) {
switch (value.type()) {

View File

@ -51,9 +51,9 @@ bool EdgeAccessor::IsVisible(const View view) const {
return exists && (for_deleted_ || !deleted);
}
const VertexId &EdgeAccessor::FromVertex() const { return from_vertex_; }
const VertexId &EdgeAccessor::From() const { return from_vertex_; }
const VertexId &EdgeAccessor::ToVertex() const { return to_vertex_; }
const VertexId &EdgeAccessor::To() const { return to_vertex_; }
ShardResult<PropertyValue> EdgeAccessor::SetProperty(PropertyId property, const PropertyValue &value) {
utils::MemoryTracker::OutOfMemoryExceptionEnabler oom_exception;
@ -180,4 +180,7 @@ ShardResult<std::map<PropertyId, PropertyValue>> EdgeAccessor::Properties(View v
return std::move(properties);
}
// NOLINTNEXTLINE(readability-convert-member-functions-to-static)
size_t EdgeAccessor::CypherId() const { return Gid().AsUint(); }
} // namespace memgraph::storage::v3

View File

@ -48,9 +48,9 @@ class EdgeAccessor final {
/// @return true if the object is visible from the current transaction
bool IsVisible(View view) const;
const VertexId &FromVertex() const;
const VertexId &From() const;
const VertexId &ToVertex() const;
const VertexId &To() const;
EdgeTypeId EdgeType() const { return edge_type_; }
@ -84,6 +84,9 @@ class EdgeAccessor final {
}
bool operator!=(const EdgeAccessor &other) const noexcept { return !(*this == other); }
// Dummy function
size_t CypherId() const;
private:
EdgeRef edge_;
EdgeTypeId edge_type_;

View File

@ -52,13 +52,12 @@ msgs::Value ConstructValueEdge(const EdgeAccessor &acc, View view) {
msgs::EdgeType type = {.id = acc.EdgeType()};
msgs::EdgeId gid = {.gid = acc.Gid().AsUint()};
msgs::Label src_prim_label = {.id = acc.FromVertex().primary_label};
msgs::Label src_prim_label = {.id = acc.From().primary_label};
memgraph::msgs::VertexId src_vertex =
std::make_pair(src_prim_label, conversions::ConvertValueVector(acc.FromVertex().primary_key));
std::make_pair(src_prim_label, conversions::ConvertValueVector(acc.From().primary_key));
msgs::Label dst_prim_label = {.id = acc.ToVertex().primary_label};
msgs::VertexId dst_vertex =
std::make_pair(dst_prim_label, conversions::ConvertValueVector(acc.ToVertex().primary_key));
msgs::Label dst_prim_label = {.id = acc.To().primary_label};
msgs::VertexId dst_vertex = std::make_pair(dst_prim_label, conversions::ConvertValueVector(acc.To().primary_key));
auto properties = acc.Properties(view);

View File

@ -257,7 +257,7 @@ EdgeUniquenessFunction InitializeEdgeUniquenessFunction(bool only_unique_neighbo
case msgs::EdgeDirection::OUT: {
is_edge_unique = [](std::set<const storage::v3::VertexId *, VertexIdCmpr> &other_vertex_set,
const storage::v3::EdgeAccessor &edge_acc) {
auto [it, insertion_happened] = other_vertex_set.insert(&edge_acc.ToVertex());
auto [it, insertion_happened] = other_vertex_set.insert(&edge_acc.To());
return insertion_happened;
};
break;
@ -265,7 +265,7 @@ EdgeUniquenessFunction InitializeEdgeUniquenessFunction(bool only_unique_neighbo
case msgs::EdgeDirection::IN: {
is_edge_unique = [](std::set<const storage::v3::VertexId *, VertexIdCmpr> &other_vertex_set,
const storage::v3::EdgeAccessor &edge_acc) {
auto [it, insertion_happened] = other_vertex_set.insert(&edge_acc.FromVertex());
auto [it, insertion_happened] = other_vertex_set.insert(&edge_acc.From());
return insertion_happened;
};
break;
@ -311,8 +311,8 @@ EdgeFiller InitializeEdgeFillerFunction(const msgs::ExpandOneRequest &req) {
value_properties.insert(std::make_pair(prop_key, FromPropertyValueToValue(std::move(prop_val))));
}
using EdgeWithAllProperties = msgs::ExpandOneResultRow::EdgeWithAllProperties;
EdgeWithAllProperties edges{ToMsgsVertexId(edge.FromVertex()), msgs::EdgeType{edge.EdgeType()},
edge.Gid().AsUint(), std::move(value_properties)};
EdgeWithAllProperties edges{ToMsgsVertexId(edge.From()), msgs::EdgeType{edge.EdgeType()}, edge.Gid().AsUint(),
std::move(value_properties)};
if (is_in_edge) {
result_row.in_edges_with_all_properties.push_back(std::move(edges));
} else {
@ -336,7 +336,7 @@ EdgeFiller InitializeEdgeFillerFunction(const msgs::ExpandOneRequest &req) {
value_properties.emplace_back(FromPropertyValueToValue(std::move(property_result.GetValue())));
}
using EdgeWithSpecificProperties = msgs::ExpandOneResultRow::EdgeWithSpecificProperties;
EdgeWithSpecificProperties edges{ToMsgsVertexId(edge.FromVertex()), msgs::EdgeType{edge.EdgeType()},
EdgeWithSpecificProperties edges{ToMsgsVertexId(edge.From()), msgs::EdgeType{edge.EdgeType()},
edge.Gid().AsUint(), std::move(value_properties)};
if (is_in_edge) {
result_row.in_edges_with_specific_properties.push_back(std::move(edges));
@ -472,12 +472,14 @@ std::array<std::vector<EdgeAccessor>, 2> GetEdgesFromVertex(const VertexAccessor
if (edges.HasValue()) {
in_edges = edges.GetValue();
}
break;
}
case memgraph::msgs::EdgeDirection::OUT: {
auto edges = vertex_accessor.OutEdges(View::OLD);
if (edges.HasValue()) {
out_edges = edges.GetValue();
}
break;
}
case memgraph::msgs::EdgeDirection::BOTH: {
auto maybe_in_edges = vertex_accessor.InEdges(View::OLD);
@ -489,6 +491,7 @@ std::array<std::vector<EdgeAccessor>, 2> GetEdgesFromVertex(const VertexAccessor
if (maybe_out_edges.HasValue()) {
out_edges = maybe_out_edges.GetValue();
}
break;
}
}

View File

@ -442,7 +442,7 @@ ShardResult<std::optional<std::pair<VertexAccessor, std::vector<EdgeAccessor>>>>
for (const auto &item : in_edges) {
auto [edge_type, from_vertex, edge] = item;
EdgeAccessor e(edge, edge_type, from_vertex, vertex_id, transaction_, &shard_->indices_, config_);
auto ret = DeleteEdge(e.FromVertex(), e.ToVertex(), e.Gid());
auto ret = DeleteEdge(e.From(), e.To(), e.Gid());
if (ret.HasError()) {
MG_ASSERT(ret.GetError() == common::ErrorCode::SERIALIZATION_ERROR, "Invalid database state!");
return ret.GetError();
@ -455,7 +455,7 @@ ShardResult<std::optional<std::pair<VertexAccessor, std::vector<EdgeAccessor>>>>
for (const auto &item : out_edges) {
auto [edge_type, to_vertex, edge] = item;
EdgeAccessor e(edge, edge_type, vertex_id, to_vertex, transaction_, &shard_->indices_, config_);
auto ret = DeleteEdge(e.FromVertex(), e.ToVertex(), e.Gid());
auto ret = DeleteEdge(e.From(), e.To(), e.Gid());
if (ret.HasError()) {
MG_ASSERT(ret.GetError() == common::ErrorCode::SERIALIZATION_ERROR, "Invalid database state!");
return ret.GetError();

View File

@ -9,3 +9,4 @@ distributed_queries_e2e_python_files(order_by_and_limit.py)
distributed_queries_e2e_python_files(distinct.py)
distributed_queries_e2e_python_files(optional_match.py)
distributed_queries_e2e_python_files(common.py)
distributed_queries_e2e_python_files(awesome_memgraph_functions.py)

View File

@ -0,0 +1,93 @@
# Copyright 2022 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.
import sys
import mgclient
import pytest
from common import (
connection,
execute_and_fetch_all,
has_n_result_row,
wait_for_shard_manager_to_initialize,
)
def test_awesome_memgraph_functions(connection):
wait_for_shard_manager_to_initialize()
cursor = connection.cursor()
assert has_n_result_row(cursor, "CREATE (n :label {property:1})", 0)
assert has_n_result_row(cursor, "CREATE (n :label {property:2})", 0)
assert has_n_result_row(cursor, "CREATE (n :label {property:3})", 0)
assert has_n_result_row(cursor, "CREATE (n :label {property:4})", 0)
assert has_n_result_row(cursor, "CREATE (n :label {property:10})", 0)
results = execute_and_fetch_all(cursor, "MATCH (n) WITH COLLECT(n) as nn RETURN SIZE(nn)")
assert len(results) == 1
assert results[0][0] == 5
results = execute_and_fetch_all(cursor, "MATCH (n) WITH COLLECT(n.property) as nn RETURN ALL(i IN nn WHERE i > 0)")
assert len(results) == 1
assert results[0][0] == True
results = execute_and_fetch_all(cursor, """RETURN CONTAINS("Pineapple", "P")""")
assert len(results) == 1
assert results[0][0] == True
results = execute_and_fetch_all(cursor, """RETURN ENDSWITH("Pineapple", "e")""")
assert len(results) == 1
assert results[0][0] == True
results = execute_and_fetch_all(cursor, """RETURN LEFT("Pineapple", 1)""")
assert len(results) == 1
assert results[0][0] == "P"
results = execute_and_fetch_all(cursor, """RETURN RIGHT("Pineapple", 1)""")
assert len(results) == 1
assert results[0][0] == "e"
results = execute_and_fetch_all(cursor, """RETURN REVERSE("Apple")""")
assert len(results) == 1
assert results[0][0] == "elppA"
results = execute_and_fetch_all(cursor, """RETURN REPLACE("Apple", "A", "a")""")
assert len(results) == 1
assert results[0][0] == "apple"
results = execute_and_fetch_all(cursor, """RETURN TOLOWER("Apple")""")
assert len(results) == 1
assert results[0][0] == "apple"
results = execute_and_fetch_all(cursor, """RETURN TOUPPER("Apple")""")
assert len(results) == 1
assert results[0][0] == "APPLE"
results = execute_and_fetch_all(cursor, """RETURN TRIM(" Apple")""")
assert len(results) == 1
assert results[0][0] == "Apple"
results = execute_and_fetch_all(cursor, """RETURN SPLIT("Apple.Apple", ".")""")
assert len(results) == 1
assert results[0][0] == ["Apple", "Apple"]
results = execute_and_fetch_all(cursor, """RETURN LOG10(100)""")
assert len(results) == 1
assert results[0][0] == 2
results = execute_and_fetch_all(cursor, """RETURN SQRT(4)""")
assert len(results) == 1
assert results[0][0] == 2
if __name__ == "__main__":
sys.exit(pytest.main([__file__, "-rA"]))

View File

@ -36,3 +36,8 @@ workloads:
binary: "tests/e2e/pytest_runner.sh"
args: ["distributed_queries/optional_match.py"]
<<: *template_cluster
- name: "Awesome memgraph functions"
binary: "tests/e2e/pytest_runner.sh"
args: ["distributed_queries/awesome_memgraph_functions.py"]
<<: *template_cluster

View File

@ -31,8 +31,8 @@
#include "io/simulator/simulator_transport.hpp"
#include "query/v2/accessors.hpp"
#include "query/v2/conversions.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "storage/v3/property_value.hpp"
#include "utils/result.hpp"
@ -151,10 +151,10 @@ void RunStorageRaft(Raft<IoImpl, MockedShardRsm, WriteRequests, WriteResponses,
server.Run();
}
void TestScanVertices(msgs::ShardRequestManagerInterface &io) {
void TestScanVertices(query::v2::RequestRouterInterface &request_router) {
msgs::ExecutionState<ScanVerticesRequest> state{.label = "test_label"};
auto result = io.Request(state);
auto result = request_router.Request(state);
MG_ASSERT(result.size() == 2);
{
auto prop = result[0].GetProperty(msgs::PropertyId::FromUint(0));
@ -163,7 +163,7 @@ void TestScanVertices(msgs::ShardRequestManagerInterface &io) {
MG_ASSERT(prop.int_v == 444);
}
result = io.Request(state);
result = request_router.Request(state);
{
MG_ASSERT(result.size() == 1);
auto prop = result[0].GetProperty(msgs::PropertyId::FromUint(0));
@ -171,11 +171,11 @@ void TestScanVertices(msgs::ShardRequestManagerInterface &io) {
}
}
void TestCreateVertices(msgs::ShardRequestManagerInterface &io) {
void TestCreateVertices(query::v2::RequestRouterInterface &request_router) {
using PropVal = msgs::Value;
msgs::ExecutionState<CreateVerticesRequest> state;
std::vector<msgs::NewVertex> new_vertices;
auto label_id = io.NameToLabel("test_label");
auto label_id = request_router.NameToLabel("test_label");
msgs::NewVertex a1{.primary_key = {PropVal(int64_t(1)), PropVal(int64_t(0))}};
a1.label_ids.push_back({label_id});
msgs::NewVertex a2{.primary_key = {PropVal(int64_t(13)), PropVal(int64_t(13))}};
@ -183,17 +183,17 @@ void TestCreateVertices(msgs::ShardRequestManagerInterface &io) {
new_vertices.push_back(std::move(a1));
new_vertices.push_back(std::move(a2));
auto result = io.Request(state, std::move(new_vertices));
auto result = request_router.Request(state, std::move(new_vertices));
MG_ASSERT(result.size() == 2);
}
void TestCreateExpand(msgs::ShardRequestManagerInterface &io) {
void TestCreateExpand(query::v2::RequestRouterInterface &request_router) {
using PropVal = msgs::Value;
msgs::ExecutionState<msgs::CreateExpandRequest> state;
std::vector<msgs::NewExpand> new_expands;
const auto edge_type_id = io.NameToEdgeType("edge_type");
const auto label = msgs::Label{io.NameToLabel("test_label")};
const auto edge_type_id = request_router.NameToEdgeType("edge_type");
const auto label = msgs::Label{request_router.NameToLabel("test_label")};
const msgs::VertexId vertex_id_1{label, {PropVal(int64_t(0)), PropVal(int64_t(0))}};
const msgs::VertexId vertex_id_2{label, {PropVal(int64_t(13)), PropVal(int64_t(13))}};
msgs::NewExpand expand_1{
@ -203,26 +203,26 @@ void TestCreateExpand(msgs::ShardRequestManagerInterface &io) {
new_expands.push_back(std::move(expand_1));
new_expands.push_back(std::move(expand_2));
auto responses = io.Request(state, std::move(new_expands));
auto responses = request_router.Request(state, std::move(new_expands));
MG_ASSERT(responses.size() == 2);
MG_ASSERT(responses[0].success);
MG_ASSERT(responses[1].success);
}
void TestExpandOne(msgs::ShardRequestManagerInterface &shard_request_manager) {
void TestExpandOne(query::v2::RequestRouterInterface &request_router) {
msgs::ExecutionState<msgs::ExpandOneRequest> state{};
msgs::ExpandOneRequest request;
const auto edge_type_id = shard_request_manager.NameToEdgeType("edge_type");
const auto label = msgs::Label{shard_request_manager.NameToLabel("test_label")};
const auto edge_type_id = request_router.NameToEdgeType("edge_type");
const auto label = msgs::Label{request_router.NameToLabel("test_label")};
request.src_vertices.push_back(msgs::VertexId{label, {msgs::Value(int64_t(0)), msgs::Value(int64_t(0))}});
request.edge_types.push_back(msgs::EdgeType{edge_type_id});
request.direction = msgs::EdgeDirection::BOTH;
auto result_rows = shard_request_manager.Request(state, std::move(request));
auto result_rows = request_router.Request(state, std::move(request));
MG_ASSERT(result_rows.size() == 2);
}
template <typename ShardRequestManager>
void TestAggregate(ShardRequestManager &io) {}
template <typename RequestRouter>
void TestAggregate(RequestRouter &request_router) {}
void DoTest() {
SimulatorConfig config{
@ -337,12 +337,12 @@ void DoTest() {
// also get the current shard map
CoordinatorClient<SimulatorTransport> coordinator_client(cli_io, c_addrs[0], c_addrs);
msgs::ShardRequestManager<SimulatorTransport> io(std::move(coordinator_client), std::move(cli_io));
query::v2::RequestRouter<SimulatorTransport> request_router(std::move(coordinator_client), std::move(cli_io));
io.StartTransaction();
TestScanVertices(io);
TestCreateVertices(io);
TestCreateExpand(io);
request_router.StartTransaction();
TestScanVertices(request_router);
TestCreateVertices(request_router);
TestCreateExpand(request_router);
simulator.ShutDown();

View File

@ -30,8 +30,8 @@
#include "io/simulator/simulator_transport.hpp"
#include "machine_manager/machine_config.hpp"
#include "machine_manager/machine_manager.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "testing_constants.hpp"
#include "utils/print_helpers.hpp"
#include "utils/variant_helpers.hpp"
@ -151,8 +151,8 @@ ShardMap TestShardMap(int n_splits, int replication_factor) {
return sm;
}
void ExecuteOp(msgs::ShardRequestManager<SimulatorTransport> &shard_request_manager,
std::set<CompoundKey> &correctness_model, CreateVertex create_vertex) {
void ExecuteOp(query::v2::RequestRouter<SimulatorTransport> &request_router, std::set<CompoundKey> &correctness_model,
CreateVertex create_vertex) {
const auto key1 = memgraph::storage::v3::PropertyValue(create_vertex.first);
const auto key2 = memgraph::storage::v3::PropertyValue(create_vertex.second);
@ -164,9 +164,9 @@ void ExecuteOp(msgs::ShardRequestManager<SimulatorTransport> &shard_request_mana
return;
}
msgs::ExecutionState<msgs::CreateVerticesRequest> state;
query::v2::ExecutionState<msgs::CreateVerticesRequest> state;
auto label_id = shard_request_manager.NameToLabel("test_label");
auto label_id = request_router.NameToLabel("test_label");
msgs::NewVertex nv{.primary_key = primary_key};
nv.label_ids.push_back({label_id});
@ -174,7 +174,7 @@ void ExecuteOp(msgs::ShardRequestManager<SimulatorTransport> &shard_request_mana
std::vector<msgs::NewVertex> new_vertices;
new_vertices.push_back(std::move(nv));
auto result = shard_request_manager.Request(state, std::move(new_vertices));
auto result = request_router.Request(state, std::move(new_vertices));
RC_ASSERT(result.size() == 1);
RC_ASSERT(!result[0].error.has_value());
@ -182,11 +182,11 @@ void ExecuteOp(msgs::ShardRequestManager<SimulatorTransport> &shard_request_mana
correctness_model.emplace(std::make_pair(create_vertex.first, create_vertex.second));
}
void ExecuteOp(msgs::ShardRequestManager<SimulatorTransport> &shard_request_manager,
std::set<CompoundKey> &correctness_model, ScanAll scan_all) {
msgs::ExecutionState<msgs::ScanVerticesRequest> request{.label = "test_label"};
void ExecuteOp(query::v2::RequestRouter<SimulatorTransport> &request_router, std::set<CompoundKey> &correctness_model,
ScanAll scan_all) {
query::v2::ExecutionState<msgs::ScanVerticesRequest> request{.label = "test_label"};
auto results = shard_request_manager.Request(request);
auto results = request_router.Request(request);
RC_ASSERT(results.size() == correctness_model.size());
@ -247,14 +247,14 @@ std::pair<SimulatorStats, LatencyHistogramSummaries> RunClusterSimulation(const
CoordinatorClient<SimulatorTransport> coordinator_client(cli_io, coordinator_address, {coordinator_address});
WaitForShardsToInitialize(coordinator_client);
msgs::ShardRequestManager<SimulatorTransport> shard_request_manager(std::move(coordinator_client), std::move(cli_io));
query::v2::RequestRouter<SimulatorTransport> request_router(std::move(coordinator_client), std::move(cli_io));
shard_request_manager.StartTransaction();
request_router.StartTransaction();
auto correctness_model = std::set<CompoundKey>{};
for (const Op &op : ops) {
std::visit([&](auto &o) { ExecuteOp(shard_request_manager, correctness_model, o); }, op.inner);
std::visit([&](auto &o) { ExecuteOp(request_router, correctness_model, o); }, op.inner);
}
// We have now completed our workload without failing any assertions, so we can

View File

@ -406,3 +406,7 @@ target_link_libraries(${test_prefix}coordinator_shard_map mg-coordinator)
# Tests for many shards, many creates, scan
add_unit_test(high_density_shard_create_scan.cpp)
target_link_libraries(${test_prefix}high_density_shard_create_scan mg-io mg-coordinator mg-storage-v3 mg-query-v2)
# Tests for awesome_memgraph_functions
add_unit_test(query_v2_expression_evaluator.cpp)
target_link_libraries(${test_prefix}query_v2_expression_evaluator mg-query-v2)

View File

@ -29,8 +29,8 @@
#include "io/simulator/simulator_transport.hpp"
#include "machine_manager/machine_config.hpp"
#include "machine_manager/machine_manager.hpp"
#include "query/v2/request_router.hpp"
#include "query/v2/requests.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "utils/variant_helpers.hpp"
namespace memgraph::tests::simulation {
@ -161,8 +161,8 @@ ShardMap TestShardMap(int shards, int replication_factor, int gap_between_shards
return sm;
}
void ExecuteOp(msgs::ShardRequestManager<LocalTransport> &shard_request_manager,
std::set<CompoundKey> &correctness_model, CreateVertex create_vertex) {
void ExecuteOp(query::v2::RequestRouter<LocalTransport> &request_router, std::set<CompoundKey> &correctness_model,
CreateVertex create_vertex) {
const auto key1 = memgraph::storage::v3::PropertyValue(create_vertex.first);
const auto key2 = memgraph::storage::v3::PropertyValue(create_vertex.second);
@ -174,9 +174,9 @@ void ExecuteOp(msgs::ShardRequestManager<LocalTransport> &shard_request_manager,
return;
}
msgs::ExecutionState<msgs::CreateVerticesRequest> state;
query::v2::ExecutionState<msgs::CreateVerticesRequest> state;
auto label_id = shard_request_manager.NameToLabel("test_label");
auto label_id = request_router.NameToLabel("test_label");
msgs::NewVertex nv{.primary_key = primary_key};
nv.label_ids.push_back({label_id});
@ -184,7 +184,7 @@ void ExecuteOp(msgs::ShardRequestManager<LocalTransport> &shard_request_manager,
std::vector<msgs::NewVertex> new_vertices;
new_vertices.push_back(std::move(nv));
auto result = shard_request_manager.Request(state, std::move(new_vertices));
auto result = request_router.Request(state, std::move(new_vertices));
MG_ASSERT(result.size() == 1);
MG_ASSERT(!result[0].error.has_value());
@ -192,11 +192,11 @@ void ExecuteOp(msgs::ShardRequestManager<LocalTransport> &shard_request_manager,
correctness_model.emplace(std::make_pair(create_vertex.first, create_vertex.second));
}
void ExecuteOp(msgs::ShardRequestManager<LocalTransport> &shard_request_manager,
std::set<CompoundKey> &correctness_model, ScanAll scan_all) {
msgs::ExecutionState<msgs::ScanVerticesRequest> request{.label = "test_label"};
void ExecuteOp(query::v2::RequestRouter<LocalTransport> &request_router, std::set<CompoundKey> &correctness_model,
ScanAll scan_all) {
query::v2::ExecutionState<msgs::ScanVerticesRequest> request{.label = "test_label"};
auto results = shard_request_manager.Request(request);
auto results = request_router.Request(request);
MG_ASSERT(results.size() == correctness_model.size());
@ -245,22 +245,22 @@ void RunWorkload(int shards, int replication_factor, int create_ops, int scan_op
WaitForShardsToInitialize(coordinator_client);
auto time_after_shard_stabilization = cli_io_2.Now();
msgs::ShardRequestManager<LocalTransport> shard_request_manager(std::move(coordinator_client), std::move(cli_io));
query::v2::RequestRouter<LocalTransport> request_router(std::move(coordinator_client), std::move(cli_io));
shard_request_manager.StartTransaction();
request_router.StartTransaction();
auto correctness_model = std::set<CompoundKey>{};
auto time_before_creates = cli_io_2.Now();
for (int i = 0; i < create_ops; i++) {
ExecuteOp(shard_request_manager, correctness_model, CreateVertex{.first = i, .second = i});
ExecuteOp(request_router, correctness_model, CreateVertex{.first = i, .second = i});
}
auto time_after_creates = cli_io_2.Now();
for (int i = 0; i < scan_ops; i++) {
ExecuteOp(shard_request_manager, correctness_model, ScanAll{});
ExecuteOp(request_router, correctness_model, ScanAll{});
}
auto time_after_scan = cli_io_2.Now();

View File

@ -27,7 +27,7 @@
#include <machine_manager/machine_manager.hpp>
#include <query/v2/requests.hpp>
#include "io/rsm/rsm_client.hpp"
#include "query/v2/shard_request_manager.hpp"
#include "query/v2/request_router.hpp"
#include "storage/v3/id_types.hpp"
#include "storage/v3/schemas.hpp"
@ -109,19 +109,19 @@ ShardMap TestShardMap() {
return sm;
}
template <typename ShardRequestManager>
void TestScanAll(ShardRequestManager &shard_request_manager) {
msgs::ExecutionState<msgs::ScanVerticesRequest> state{.label = kLabelName};
template <typename RequestRouter>
void TestScanAll(RequestRouter &request_router) {
query::v2::ExecutionState<msgs::ScanVerticesRequest> state{.label = kLabelName};
auto result = shard_request_manager.Request(state);
auto result = request_router.Request(state);
EXPECT_EQ(result.size(), 2);
}
void TestCreateVertices(msgs::ShardRequestManagerInterface &shard_request_manager) {
void TestCreateVertices(query::v2::RequestRouterInterface &request_router) {
using PropVal = msgs::Value;
msgs::ExecutionState<msgs::CreateVerticesRequest> state;
query::v2::ExecutionState<msgs::CreateVerticesRequest> state;
std::vector<msgs::NewVertex> new_vertices;
auto label_id = shard_request_manager.NameToLabel(kLabelName);
auto label_id = request_router.NameToLabel(kLabelName);
msgs::NewVertex a1{.primary_key = {PropVal(int64_t(0)), PropVal(int64_t(0))}};
a1.label_ids.push_back({label_id});
msgs::NewVertex a2{.primary_key = {PropVal(int64_t(13)), PropVal(int64_t(13))}};
@ -129,18 +129,18 @@ void TestCreateVertices(msgs::ShardRequestManagerInterface &shard_request_manage
new_vertices.push_back(std::move(a1));
new_vertices.push_back(std::move(a2));
auto result = shard_request_manager.Request(state, std::move(new_vertices));
auto result = request_router.Request(state, std::move(new_vertices));
EXPECT_EQ(result.size(), 1);
EXPECT_FALSE(result[0].error.has_value()) << result[0].error->message;
}
void TestCreateExpand(msgs::ShardRequestManagerInterface &shard_request_manager) {
void TestCreateExpand(query::v2::RequestRouterInterface &request_router) {
using PropVal = msgs::Value;
msgs::ExecutionState<msgs::CreateExpandRequest> state;
query::v2::ExecutionState<msgs::CreateExpandRequest> state;
std::vector<msgs::NewExpand> new_expands;
const auto edge_type_id = shard_request_manager.NameToEdgeType("edge_type");
const auto label = msgs::Label{shard_request_manager.NameToLabel("test_label")};
const auto edge_type_id = request_router.NameToEdgeType("edge_type");
const auto label = msgs::Label{request_router.NameToLabel("test_label")};
const msgs::VertexId vertex_id_1{label, {PropVal(int64_t(0)), PropVal(int64_t(0))}};
const msgs::VertexId vertex_id_2{label, {PropVal(int64_t(13)), PropVal(int64_t(13))}};
msgs::NewExpand expand_1{
@ -150,27 +150,27 @@ void TestCreateExpand(msgs::ShardRequestManagerInterface &shard_request_manager)
new_expands.push_back(std::move(expand_1));
new_expands.push_back(std::move(expand_2));
auto responses = shard_request_manager.Request(state, std::move(new_expands));
auto responses = request_router.Request(state, std::move(new_expands));
MG_ASSERT(responses.size() == 1);
MG_ASSERT(!responses[0].error.has_value());
}
void TestExpandOne(msgs::ShardRequestManagerInterface &shard_request_manager) {
msgs::ExecutionState<msgs::ExpandOneRequest> state{};
void TestExpandOne(query::v2::RequestRouterInterface &request_router) {
query::v2::ExecutionState<msgs::ExpandOneRequest> state{};
msgs::ExpandOneRequest request;
const auto edge_type_id = shard_request_manager.NameToEdgeType("edge_type");
const auto label = msgs::Label{shard_request_manager.NameToLabel("test_label")};
const auto edge_type_id = request_router.NameToEdgeType("edge_type");
const auto label = msgs::Label{request_router.NameToLabel("test_label")};
request.src_vertices.push_back(msgs::VertexId{label, {msgs::Value(int64_t(0)), msgs::Value(int64_t(0))}});
request.edge_types.push_back(msgs::EdgeType{edge_type_id});
request.direction = msgs::EdgeDirection::BOTH;
auto result_rows = shard_request_manager.Request(state, std::move(request));
auto result_rows = request_router.Request(state, std::move(request));
MG_ASSERT(result_rows.size() == 1);
MG_ASSERT(result_rows[0].in_edges_with_all_properties.size() == 1);
MG_ASSERT(result_rows[0].out_edges_with_all_properties.size() == 1);
}
template <typename ShardRequestManager>
void TestAggregate(ShardRequestManager &shard_request_manager) {}
template <typename RequestRouter>
void TestAggregate(RequestRouter &request_router) {}
MachineManager<LocalTransport> MkMm(LocalSystem &local_system, std::vector<Address> coordinator_addresses, Address addr,
ShardMap shard_map) {
@ -226,13 +226,13 @@ TEST(MachineManager, BasicFunctionality) {
CoordinatorClient<LocalTransport> coordinator_client(cli_io, coordinator_address, {coordinator_address});
msgs::ShardRequestManager<LocalTransport> shard_request_manager(std::move(coordinator_client), std::move(cli_io));
query::v2::RequestRouter<LocalTransport> request_router(std::move(coordinator_client), std::move(cli_io));
shard_request_manager.StartTransaction();
TestCreateVertices(shard_request_manager);
TestScanAll(shard_request_manager);
TestCreateExpand(shard_request_manager);
TestExpandOne(shard_request_manager);
request_router.StartTransaction();
TestCreateVertices(request_router);
TestScanAll(request_router);
TestCreateExpand(request_router);
TestExpandOne(request_router);
local_system.ShutDown();
};

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