Bingyi Sun 683b26ffb7
feat: cherry pick json path index (#40313)
issue: #35528 
pr: #36750 
this pr includes json path index pr and some related prs:
1. update tantivy version #39253 
2. json path index #36750 
3. fall back to brute force #40076 
4. term filter #40140 
5. bug fix #40336

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Signed-off-by: sunby <sunbingyi1992@gmail.com>
2025-03-10 22:14:05 +08:00

69 lines
2.2 KiB
C++

// Licensed to the LF AI & Data foundation under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 <fmt/core.h>
#include "common/EasyAssert.h"
#include "common/Types.h"
#include "common/Vector.h"
#include "exec/expression/Expr.h"
#include "expr/ITypeExpr.h"
#include "segcore/SegmentInterface.h"
namespace milvus {
namespace exec {
class PhyNullExpr : public SegmentExpr {
public:
PhyNullExpr(const std::vector<std::shared_ptr<Expr>>& input,
const std::shared_ptr<const milvus::expr::NullExpr>& expr,
const std::string& name,
const segcore::SegmentInternalInterface* segment,
int64_t active_count,
int64_t batch_size,
int32_t consistency_level)
: SegmentExpr(std::move(input),
name,
segment,
expr->column_.field_id_,
expr->column_.nested_path_,
DataType::NONE,
active_count,
batch_size,
consistency_level),
expr_(expr) {
}
void
Eval(EvalCtx& context, VectorPtr& result) override;
private:
ColumnVectorPtr
PreCheckNullable(OffsetVector* input);
template <typename T>
VectorPtr
ExecVisitorImpl(OffsetVector* input);
private:
std::shared_ptr<const milvus::expr::NullExpr> expr_;
ColumnVectorPtr cached_precheck_res_{nullptr};
int64_t precheck_pos_{0};
};
} //namespace exec
} // namespace milvus