milvus/internal/core/unittest/test_bitmap.cpp
xige-16 515d0369de
Support string type in segcore (#16546)
Signed-off-by: xige-16 <xi.ge@zilliz.com>
Co-authored-by: dragondriver <jiquan.long@zilliz.com>

Co-authored-by: dragondriver <jiquan.long@zilliz.com>
2022-04-29 13:35:49 +08:00

37 lines
1.4 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
#include <gtest/gtest.h>
#include "test_utils/DataGen.h"
#include "index/ScalarIndexSort.h"
TEST(Bitmap, Naive) {
using namespace milvus;
using namespace milvus::segcore;
auto schema = std::make_shared<Schema>();
auto field_id = schema->AddDebugField("height", DataType::FLOAT);
int N = 10000;
auto raw_data = DataGen(schema, N);
auto vec = raw_data.get_col<float>(field_id);
auto sort_index = std::make_shared<scalar::ScalarIndexSort<float>>();
sort_index->Build(N, vec.data());
{
auto res = sort_index->Range(0, scalar::OperatorType::LT);
double count = res->count();
ASSERT_NEAR(count / N, 0.5, 0.01);
}
{
auto res = sort_index->Range(-1, false, 1, true);
double count = res->count();
ASSERT_NEAR(count / N, 0.682, 0.01);
}
}