milvus/internal/core/src/query/PlanProto.h
zhagnlu a602171d06
enhance: Refactor runtime and expr framework (#28166)
#28165

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
2023-12-18 12:04:42 +08:00

146 lines
4.3 KiB
C++

// Copyright (C) 2019-2020 Zilliz. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software distributed under the License
// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
// or implied. See the License for the specific language governing permissions and limitations under the License
#pragma once
#include <boost/dynamic_bitset.hpp>
#include <memory>
#include "Plan.h"
#include "PlanNode.h"
#include "common/Schema.h"
#include "pb/plan.pb.h"
#include "plan/PlanNode.h"
namespace milvus::query {
class ProtoParser {
public:
explicit ProtoParser(const Schema& schema) : schema(schema) {
}
// ExprPtr
// ExprFromProto(const proto::plan::Expr& expr_proto);
ExprPtr
ParseBinaryArithOpEvalRangeExpr(
const proto::plan::BinaryArithOpEvalRangeExpr& expr_pb);
ExprPtr
ParseUnaryRangeExpr(const proto::plan::UnaryRangeExpr& expr_pb);
ExprPtr
ParseBinaryRangeExpr(const proto::plan::BinaryRangeExpr& expr_pb);
ExprPtr
ParseCompareExpr(const proto::plan::CompareExpr& expr_pb);
ExprPtr
ParseTermExpr(const proto::plan::TermExpr& expr_pb);
ExprPtr
ParseUnaryExpr(const proto::plan::UnaryExpr& expr_pb);
ExprPtr
ParseBinaryExpr(const proto::plan::BinaryExpr& expr_pb);
ExprPtr
ParseExistExpr(const proto::plan::ExistsExpr& expr_pb);
ExprPtr
ParseJsonContainsExpr(const proto::plan::JSONContainsExpr& expr_pb);
ExprPtr
ParseExpr(const proto::plan::Expr& expr_pb);
std::unique_ptr<VectorPlanNode>
PlanNodeFromProto(const proto::plan::PlanNode& plan_node_proto);
std::unique_ptr<RetrievePlanNode>
RetrievePlanNodeFromProto(const proto::plan::PlanNode& plan_node_proto);
std::unique_ptr<Plan>
CreatePlan(const proto::plan::PlanNode& plan_node_proto);
std::unique_ptr<RetrievePlan>
CreateRetrievePlan(const proto::plan::PlanNode& plan_node_proto);
expr::TypedExprPtr
ParseUnaryRangeExprs(const proto::plan::UnaryRangeExpr& expr_pb);
expr::TypedExprPtr
ParseExprs(const proto::plan::Expr& expr_pb);
expr::TypedExprPtr
ParseBinaryArithOpEvalRangeExprs(
const proto::plan::BinaryArithOpEvalRangeExpr& expr_pb);
expr::TypedExprPtr
ParseBinaryRangeExprs(const proto::plan::BinaryRangeExpr& expr_pb);
expr::TypedExprPtr
ParseCompareExprs(const proto::plan::CompareExpr& expr_pb);
expr::TypedExprPtr
ParseTermExprs(const proto::plan::TermExpr& expr_pb);
expr::TypedExprPtr
ParseUnaryExprs(const proto::plan::UnaryExpr& expr_pb);
expr::TypedExprPtr
ParseBinaryExprs(const proto::plan::BinaryExpr& expr_pb);
expr::TypedExprPtr
ParseExistExprs(const proto::plan::ExistsExpr& expr_pb);
expr::TypedExprPtr
ParseJsonContainsExprs(const proto::plan::JSONContainsExpr& expr_pb);
expr::TypedExprPtr
CreateAlwaysTrueExprs();
private:
const Schema& schema;
};
} // namespace milvus::query
//
template <>
struct fmt::formatter<milvus::proto::plan::GenericValue::ValCase>
: formatter<string_view> {
auto
format(milvus::proto::plan::GenericValue::ValCase c,
format_context& ctx) const {
string_view name = "unknown";
switch (c) {
case milvus::proto::plan::GenericValue::ValCase::kBoolVal:
name = "kBoolVal";
break;
case milvus::proto::plan::GenericValue::ValCase::kInt64Val:
name = "kInt64Val";
break;
case milvus::proto::plan::GenericValue::ValCase::kFloatVal:
name = "kFloatVal";
break;
case milvus::proto::plan::GenericValue::ValCase::kStringVal:
name = "kStringVal";
break;
case milvus::proto::plan::GenericValue::ValCase::kArrayVal:
name = "kArrayVal";
break;
case milvus::proto::plan::GenericValue::ValCase::VAL_NOT_SET:
name = "VAL_NOT_SET";
break;
}
return formatter<string_view>::format(name, ctx);
}
};