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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| // 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 <algorithm> | ||
| #include <cstdint> | ||
| #include "common/BitsetView.h" | ||
| #include "common/QueryInfo.h" | ||
| #include "common/Schema.h" | ||
| #include "knowhere/comp/index_param.h" | ||
| #include "mmap/ChunkedColumn.h" | ||
| #include "query/SearchOnSealed.h" | ||
| #include "test_utils/DataGen.h" | ||
| #include <vector> | ||
|
|
||
| struct DeferRelease { | ||
| using functype = std::function<void()>; | ||
| void | ||
| AddDefer(const functype& closure) { | ||
| closures.push_back(closure); | ||
| } | ||
|
|
||
| ~DeferRelease() { | ||
| for (auto& closure : closures) { | ||
| closure(); | ||
| } | ||
| } | ||
|
|
||
| std::vector<functype> closures; | ||
| }; | ||
|
|
||
| using namespace milvus; | ||
| TEST(test_chunk_segment, TestSearchOnSealed) { | ||
| DeferRelease defer; | ||
|
|
||
| int dim = 16; | ||
| int chunk_num = 3; | ||
| int chunk_size = 100; | ||
| int total_row_count = chunk_num * chunk_size; | ||
| int bitset_size = (total_row_count + 7) / 8; | ||
| int chunk_bitset_size = (chunk_size + 7) / 8; | ||
|
|
||
| auto column = std::make_shared<ChunkedColumn>(); | ||
| auto schema = std::make_shared<Schema>(); | ||
| auto fakevec_id = schema->AddDebugField( | ||
| "fakevec", DataType::VECTOR_FLOAT, dim, knowhere::metric::COSINE); | ||
|
|
||
| for (int i = 0; i < chunk_num; i++) { | ||
| auto dataset = segcore::DataGen(schema, chunk_size); | ||
| auto data = dataset.get_col<float>(fakevec_id); | ||
| auto buf_size = chunk_bitset_size + 4 * data.size(); | ||
|
|
||
| char* buf = new char[buf_size]; | ||
| defer.AddDefer([buf]() { delete[] buf; }); | ||
| memcpy(buf + chunk_bitset_size, data.data(), 4 * data.size()); | ||
|
|
||
| auto chunk = std::make_shared<FixedWidthChunk>( | ||
| chunk_size, dim, buf, buf_size, 4, false); | ||
| column->AddChunk(chunk); | ||
| } | ||
|
|
||
| SearchInfo search_info; | ||
| auto search_conf = knowhere::Json{ | ||
| {knowhere::meta::METRIC_TYPE, knowhere::metric::COSINE}, | ||
| }; | ||
| search_info.search_params_ = search_conf; | ||
| search_info.field_id_ = fakevec_id; | ||
| search_info.metric_type_ = knowhere::metric::COSINE; | ||
| // expect to return all rows | ||
| search_info.topk_ = total_row_count; | ||
|
|
||
| uint8_t* bitset_data = new uint8_t[bitset_size]; | ||
| defer.AddDefer([bitset_data]() { delete[] bitset_data; }); | ||
| std::fill(bitset_data, bitset_data + bitset_size, 0); | ||
| BitsetView bv(bitset_data, total_row_count); | ||
|
|
||
| auto query_ds = segcore::DataGen(schema, 1); | ||
| auto col_query_data = query_ds.get_col<float>(fakevec_id); | ||
| auto query_data = col_query_data.data(); | ||
| SearchResult search_result; | ||
|
|
||
| query::SearchOnSealed(*schema, | ||
| column, | ||
| search_info, | ||
| query_data, | ||
| 1, | ||
| chunk_size * chunk_num, | ||
| bv, | ||
| search_result); | ||
|
|
||
| std::set<int64_t> offsets; | ||
| for (auto& offset : search_result.seg_offsets_) { | ||
| if (offset != -1) { | ||
| offsets.insert(offset); | ||
| } | ||
| } | ||
| // check all rows are returned | ||
| ASSERT_EQ(total_row_count, offsets.size()); | ||
| for (int i = 0; i < total_row_count; i++) { | ||
| ASSERT_TRUE(offsets.find(i) != offsets.end()); | ||
| } | ||
| } |
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