milvus/internal/core/unittest/test_array_expr.cpp
zhenshan.cao 7cf2be09b5
fix: Restore the MVCC functionality. (#29749) (#29802)
When the TimeTravel functionality was previously removed, it
inadvertently affected the MVCC functionality within the system. This PR
aims to reintroduce the internal MVCC functionality as follows:

1. Add MvccTimestamp to the requests of Search/Query and the results of
Search internally.
2. When the delegator receives a Query/Search request and there is no
MVCC timestamp set in the request, set the delegator's current tsafe as
the MVCC timestamp of the request. If the request already has an MVCC
timestamp, do not modify it.
3. When the Proxy handles Search and triggers the second phase ReQuery,
divide the ReQuery into different shards and pass the MVCC timestamp to
the corresponding Query requests.

issue: #29656
pr: #29749

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
2024-01-11 14:42:49 +08:00

2083 lines
72 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 <cstdint>
#include <memory>
#include <regex>
#include <vector>
#include <chrono>
#include "common/Types.h"
#include "pb/plan.pb.h"
#include "query/Expr.h"
#include "query/ExprImpl.h"
#include "query/Plan.h"
#include "query/PlanNode.h"
#include "query/generated/ExecExprVisitor.h"
#include "segcore/SegmentGrowingImpl.h"
#include "simdjson/padded_string.h"
#include "test_utils/DataGen.h"
#include "index/IndexFactory.h"
TEST(Expr, TestArrayRange) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
std::vector<std::tuple<std::string,
std::string,
std::function<bool(milvus::Array & array)>>>
testcases = {
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
lower_inclusive: false,
upper_inclusive: false,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return 1 < val && val < 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
lower_inclusive: false,
upper_inclusive: false,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return 1 < val && val < 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
lower_inclusive: true,
upper_inclusive: false,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return 1 <= val && val < 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
lower_inclusive: true,
upper_inclusive: false,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return 1 <= val && val < 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
lower_inclusive: false,
upper_inclusive: true,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return 1 < val && val <= 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
lower_inclusive: false,
upper_inclusive: true,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return 1 < val && val <= 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
lower_inclusive: true,
upper_inclusive: true,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return 1 <= val && val <= 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
lower_inclusive: true,
upper_inclusive: true,
lower_value: <
int64_val: 1
>
upper_value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return 1 <= val && val <= 10000;
}},
{R"(binary_range_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"0"
element_type:VarChar
>
lower_inclusive: true,
upper_inclusive: true,
lower_value: <
string_val: "aaa"
>
upper_value: <
string_val: "zzz"
>
>)",
"string",
[](milvus::Array& array) {
auto val = array.get_data<std::string_view>(0);
return "aaa" <= val && val <= "zzz";
}},
{R"(binary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"0"
element_type:Float
>
lower_inclusive: true,
upper_inclusive: true,
lower_value: <
float_val: 1.1
>
upper_value: <
float_val: 2048.12
>
>)",
"float",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return 1.1 <= val && val <= 2048.12;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
op: GreaterEqual,
value: <
int64_val: 10000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val >= 10000;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
op: GreaterThan,
value: <
int64_val: 2000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val > 2000;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
op: LessEqual,
value: <
int64_val: 2000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val <= 2000;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
op: LessThan,
value: <
int64_val: 2000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val < 2000;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
op: Equal,
value: <
int64_val: 2000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val == 2000;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
op: NotEqual,
value: <
int64_val: 2000
>
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val != 2000;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"0"
element_type:Bool
>
op: Equal,
value: <
bool_val: false
>
>)",
"bool",
[](milvus::Array& array) {
auto val = array.get_data<bool>(0);
return !val;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"0"
element_type:VarChar
>
op: Equal,
value: <
string_val: "abc"
>
>)",
"string",
[](milvus::Array& array) {
auto val = array.get_data<std::string_view>(0);
return val == "abc";
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"0"
element_type:Float
>
op: Equal,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return val == 2.2;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"1024"
element_type:Float
>
op: Equal,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val == 2.2;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"1024"
element_type:Float
>
op: NotEqual,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val != 2.2;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"1024"
element_type:Float
>
op: GreaterEqual,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val >= 2.2;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"1024"
element_type:Float
>
op: GreaterThan,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val > 2.2;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"1024"
element_type:Float
>
op: LessEqual,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val <= 2.2;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 105
data_type: Array
nested_path:"1024"
element_type:Float
>
op: LessThan,
value: <
float_val: 2.2
>
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val < 2.2;
}},
};
std::string raw_plan_tmp = R"(vector_anns: <
field_id: 100
predicates: <
@@@@
>
query_info: <
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
>
placeholder_tag: "$0"
>)";
auto schema = std::make_shared<Schema>();
auto vec_fid = schema->AddDebugField(
"fakevec", DataType::VECTOR_FLOAT, 16, knowhere::metric::L2);
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto long_array_fid =
schema->AddDebugField("long_array", DataType::ARRAY, DataType::INT64);
auto bool_array_fid =
schema->AddDebugField("bool_array", DataType::ARRAY, DataType::BOOL);
auto string_array_fid = schema->AddDebugField(
"string_array", DataType::ARRAY, DataType::VARCHAR);
auto float_array_fid =
schema->AddDebugField("double_array", DataType::ARRAY, DataType::FLOAT);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::map<std::string, std::vector<ScalarArray>> array_cols;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter);
auto new_long_array_col = raw_data.get_col<ScalarArray>(long_array_fid);
auto new_bool_array_col = raw_data.get_col<ScalarArray>(bool_array_fid);
auto new_string_array_col =
raw_data.get_col<ScalarArray>(string_array_fid);
auto new_float_array_col =
raw_data.get_col<ScalarArray>(float_array_fid);
array_cols["long"].insert(array_cols["long"].end(),
new_long_array_col.begin(),
new_long_array_col.end());
array_cols["bool"].insert(array_cols["bool"].end(),
new_bool_array_col.begin(),
new_bool_array_col.end());
array_cols["string"].insert(array_cols["string"].end(),
new_string_array_col.begin(),
new_string_array_col.end());
array_cols["float"].insert(array_cols["float"].end(),
new_float_array_col.begin(),
new_float_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
for (auto [clause, array_type, ref_func] : testcases) {
auto loc = raw_plan_tmp.find("@@@@");
auto raw_plan = raw_plan_tmp;
raw_plan.replace(loc, 4, clause);
auto plan_str = translate_text_plan_to_binary_plan(raw_plan.c_str());
auto plan =
CreateSearchPlanByExpr(*schema, plan_str.data(), plan_str.size());
auto final = visitor.call_child(*plan->plan_node_->predicate_.value());
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols[array_type][i]);
auto ref = ref_func(array);
ASSERT_EQ(ans, ref);
}
}
}
TEST(Expr, TestArrayEqual) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
std::vector<
std::tuple<std::string, std::function<bool(std::vector<int64_t>)>>>
testcases = {
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
element_type:Int64
>
op:Equal
value:<
array_val:<array:<int64_val:1 > array:<int64_val:2 > array:<int64_val:3 >
same_type:true
element_type:Int64
>>
>)",
[](std::vector<int64_t> v) {
if (v.size() != 3) {
return false;
}
for (int i = 0; i < 3; ++i) {
if (v[i] != i + 1) {
return false;
}
}
return true;
}},
{R"(unary_range_expr: <
column_info: <
field_id: 102
data_type: Array
element_type:Int64
>
op:NotEqual
value:<array_val:<array:<int64_val:1 > array:<int64_val:2 > array:<int64_val:3 >
same_type:true
element_type:Int64
>>
>)",
[](std::vector<int64_t> v) {
if (v.size() != 3) {
return true;
}
for (int i = 0; i < 3; ++i) {
if (v[i] != i + 1) {
return true;
}
}
return false;
}},
};
std::string raw_plan_tmp = R"(vector_anns: <
field_id: 100
predicates: <
@@@@
>
query_info: <
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
>
placeholder_tag: "$0"
>)";
auto schema = std::make_shared<Schema>();
auto vec_fid = schema->AddDebugField(
"fakevec", DataType::VECTOR_FLOAT, 16, knowhere::metric::L2);
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto long_array_fid =
schema->AddDebugField("long_array", DataType::ARRAY, DataType::INT64);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::vector<ScalarArray> long_array_col;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter, 0, 1, 3);
auto new_long_array_col = raw_data.get_col<ScalarArray>(long_array_fid);
long_array_col.insert(long_array_col.end(),
new_long_array_col.begin(),
new_long_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
for (auto [clause, ref_func] : testcases) {
auto loc = raw_plan_tmp.find("@@@@");
auto raw_plan = raw_plan_tmp;
raw_plan.replace(loc, 4, clause);
auto plan_str = translate_text_plan_to_binary_plan(raw_plan.c_str());
auto plan =
CreateSearchPlanByExpr(*schema, plan_str.data(), plan_str.size());
auto final = visitor.call_child(*plan->plan_node_->predicate_.value());
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(long_array_col[i]);
std::vector<int64_t> array_values(array.length());
for (int j = 0; j < array.length(); ++j) {
array_values.push_back(array.get_data<int64_t>(j));
}
auto ref = ref_func(array_values);
ASSERT_EQ(ans, ref);
}
}
}
TEST(Expr, PraseArrayContainsExpr) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
std::vector<const char*> raw_plans{
R"(vector_anns:<
field_id:100
predicates:<
json_contains_expr:<
column_info:<
field_id:101
data_type:Array
element_type:Int64
>
elements:<int64_val:1 >
op:Contains
elements_same_type:true
>
>
query_info:<
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
> placeholder_tag:"$0"
>)",
R"(vector_anns:<
field_id:100
predicates:<
json_contains_expr:<
column_info:<
field_id:101
data_type:Array
element_type:Int64
>
elements:<int64_val:1 > elements:<int64_val:2 > elements:<int64_val:3 >
op:ContainsAll
elements_same_type:true
>
>
query_info:<
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
> placeholder_tag:"$0"
>)",
R"(vector_anns:<
field_id:100
predicates:<
json_contains_expr:<
column_info:<
field_id:101
data_type:Array
element_type:Int64
>
elements:<int64_val:1 > elements:<int64_val:2 > elements:<int64_val:3 >
op:ContainsAny
elements_same_type:true
>
>
query_info:<
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
> placeholder_tag:"$0"
>)",
};
for (auto& raw_plan : raw_plans) {
auto plan_str = translate_text_plan_to_binary_plan(raw_plan);
auto schema = std::make_shared<Schema>();
schema->AddDebugField(
"fakevec", DataType::VECTOR_FLOAT, 16, knowhere::metric::L2);
schema->AddField(
FieldName("array"), FieldId(101), DataType::ARRAY, DataType::INT64);
auto plan =
CreateSearchPlanByExpr(*schema, plan_str.data(), plan_str.size());
}
}
template <typename T>
struct ArrayTestcase {
std::vector<T> term;
std::vector<std::string> nested_path;
};
TEST(Expr, TestArrayContains) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
auto schema = std::make_shared<Schema>();
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto int_array_fid =
schema->AddDebugField("int_array", DataType::ARRAY, DataType::INT8);
auto long_array_fid =
schema->AddDebugField("long_array", DataType::ARRAY, DataType::INT64);
auto bool_array_fid =
schema->AddDebugField("bool_array", DataType::ARRAY, DataType::BOOL);
auto float_array_fid =
schema->AddDebugField("float_array", DataType::ARRAY, DataType::FLOAT);
auto double_array_fid = schema->AddDebugField(
"double_array", DataType::ARRAY, DataType::DOUBLE);
auto string_array_fid = schema->AddDebugField(
"string_array", DataType::ARRAY, DataType::VARCHAR);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::map<std::string, std::vector<ScalarArray>> array_cols;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter);
auto new_int_array_col = raw_data.get_col<ScalarArray>(int_array_fid);
auto new_long_array_col = raw_data.get_col<ScalarArray>(long_array_fid);
auto new_bool_array_col = raw_data.get_col<ScalarArray>(bool_array_fid);
auto new_float_array_col =
raw_data.get_col<ScalarArray>(float_array_fid);
auto new_double_array_col =
raw_data.get_col<ScalarArray>(double_array_fid);
auto new_string_array_col =
raw_data.get_col<ScalarArray>(string_array_fid);
array_cols["int"].insert(array_cols["int"].end(),
new_int_array_col.begin(),
new_int_array_col.end());
array_cols["long"].insert(array_cols["long"].end(),
new_long_array_col.begin(),
new_long_array_col.end());
array_cols["bool"].insert(array_cols["bool"].end(),
new_bool_array_col.begin(),
new_bool_array_col.end());
array_cols["float"].insert(array_cols["float"].end(),
new_float_array_col.begin(),
new_float_array_col.end());
array_cols["double"].insert(array_cols["double"].end(),
new_double_array_col.begin(),
new_double_array_col.end());
array_cols["string"].insert(array_cols["string"].end(),
new_string_array_col.begin(),
new_string_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
std::vector<ArrayTestcase<bool>> bool_testcases{{{true, true}, {}},
{{false, false}, {}}};
for (auto testcase : bool_testcases) {
auto check = [&](const std::vector<bool>& values) {
for (auto const& e : testcase.term) {
if (std::find(values.begin(), values.end(), e) !=
values.end()) {
return true;
}
}
return false;
};
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<JsonContainsExprImpl<bool>>(
ColumnInfo(bool_array_fid, DataType::ARRAY),
testcase.term,
true,
proto::plan::JSONContainsExpr_JSONOp_Contains,
proto::plan::GenericValue::ValCase::kBoolVal);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["bool"][i]);
std::vector<bool> res;
for (int j = 0; j < array.length(); ++j) {
res.push_back(array.get_data<bool>(j));
}
ASSERT_EQ(ans, check(res));
}
}
std::vector<ArrayTestcase<double>> double_testcases{
{{1.123, 10.34}, {"double"}},
{{10.34, 100.234}, {"double"}},
{{100.234, 1000.4546}, {"double"}},
{{1000.4546, 1.123}, {"double"}},
{{1000.4546, 10.34}, {"double"}},
{{1.123, 100.234}, {"double"}},
};
for (auto testcase : double_testcases) {
auto check = [&](const std::vector<double>& values) {
for (auto const& e : testcase.term) {
if (std::find(values.begin(), values.end(), e) !=
values.end()) {
return true;
}
}
return false;
};
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<JsonContainsExprImpl<double>>(
ColumnInfo(double_array_fid, DataType::ARRAY),
testcase.term,
true,
proto::plan::JSONContainsExpr_JSONOp_Contains,
proto::plan::GenericValue::ValCase::kFloatVal);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["double"][i]);
std::vector<double> res;
for (int j = 0; j < array.length(); ++j) {
res.push_back(array.get_data<double>(j));
}
ASSERT_EQ(ans, check(res));
}
}
for (auto testcase : double_testcases) {
auto check = [&](const std::vector<float>& values) {
for (auto const& e : testcase.term) {
if (std::find(values.begin(), values.end(), e) !=
values.end()) {
return true;
}
}
return false;
};
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<JsonContainsExprImpl<double>>(
ColumnInfo(float_array_fid, DataType::ARRAY),
testcase.term,
true,
proto::plan::JSONContainsExpr_JSONOp_Contains,
proto::plan::GenericValue::ValCase::kFloatVal);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["float"][i]);
std::vector<float> res;
for (int j = 0; j < array.length(); ++j) {
res.push_back(array.get_data<float>(j));
}
ASSERT_EQ(ans, check(res));
}
}
std::vector<ArrayTestcase<int64_t>> testcases{
{{1, 10}, {"int"}},
{{10, 100}, {"int"}},
{{100, 1000}, {"int"}},
{{1000, 10}, {"int"}},
{{2, 4, 6, 8, 10}, {"int"}},
{{1, 2, 3, 4, 5}, {"int"}},
};
for (auto testcase : testcases) {
auto check = [&](const std::vector<int64_t>& values) {
for (auto const& e : testcase.term) {
if (std::find(values.begin(), values.end(), e) ==
values.end()) {
return false;
}
}
return true;
};
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<JsonContainsExprImpl<int64_t>>(
ColumnInfo(int_array_fid, DataType::ARRAY),
testcase.term,
true,
proto::plan::JSONContainsExpr_JSONOp_ContainsAll,
proto::plan::GenericValue::ValCase::kInt64Val);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["int"][i]);
std::vector<int64_t> res;
for (int j = 0; j < array.length(); ++j) {
res.push_back(array.get_data<int64_t>(j));
}
ASSERT_EQ(ans, check(res));
}
}
for (auto testcase : testcases) {
auto check = [&](const std::vector<int64_t>& values) {
for (auto const& e : testcase.term) {
if (std::find(values.begin(), values.end(), e) ==
values.end()) {
return false;
}
}
return true;
};
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<JsonContainsExprImpl<int64_t>>(
ColumnInfo(long_array_fid, DataType::ARRAY),
testcase.term,
true,
proto::plan::JSONContainsExpr_JSONOp_ContainsAll,
proto::plan::GenericValue::ValCase::kInt64Val);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["long"][i]);
std::vector<int64_t> res;
for (int j = 0; j < array.length(); ++j) {
res.push_back(array.get_data<int64_t>(j));
}
ASSERT_EQ(ans, check(res));
}
}
std::vector<ArrayTestcase<std::string>> testcases_string = {
{{"1sads", "10dsf"}, {"string"}},
{{"10dsf", "100"}, {"string"}},
{{"100", "10dsf", "1sads"}, {"string"}},
{{"100ddfdsssdfdsfsd0", "100"}, {"string"}},
};
for (auto testcase : testcases_string) {
auto check = [&](const std::vector<std::string_view>& values) {
for (auto const& e : testcase.term) {
if (std::find(values.begin(), values.end(), e) ==
values.end()) {
return false;
}
}
return true;
};
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<JsonContainsExprImpl<std::string>>(
ColumnInfo(string_array_fid, DataType::ARRAY),
testcase.term,
true,
proto::plan::JSONContainsExpr_JSONOp_ContainsAll,
proto::plan::GenericValue::ValCase::kStringVal);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["string"][i]);
std::vector<std::string_view> res;
for (int j = 0; j < array.length(); ++j) {
res.push_back(array.get_data<std::string_view>(j));
}
ASSERT_EQ(ans, check(res));
}
}
}
TEST(Expr, TestArrayBinaryArith) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
auto schema = std::make_shared<Schema>();
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto int_array_fid =
schema->AddDebugField("int_array", DataType::ARRAY, DataType::INT8);
auto long_array_fid =
schema->AddDebugField("long_array", DataType::ARRAY, DataType::INT64);
auto float_array_fid =
schema->AddDebugField("float_array", DataType::ARRAY, DataType::FLOAT);
auto double_array_fid = schema->AddDebugField(
"double_array", DataType::ARRAY, DataType::DOUBLE);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::map<std::string, std::vector<ScalarArray>> array_cols;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter);
auto new_int_array_col = raw_data.get_col<ScalarArray>(int_array_fid);
auto new_long_array_col = raw_data.get_col<ScalarArray>(long_array_fid);
auto new_float_array_col =
raw_data.get_col<ScalarArray>(float_array_fid);
auto new_double_array_col =
raw_data.get_col<ScalarArray>(double_array_fid);
array_cols["int"].insert(array_cols["int"].end(),
new_int_array_col.begin(),
new_int_array_col.end());
array_cols["long"].insert(array_cols["long"].end(),
new_long_array_col.begin(),
new_long_array_col.end());
array_cols["float"].insert(array_cols["float"].end(),
new_float_array_col.begin(),
new_float_array_col.end());
array_cols["double"].insert(array_cols["double"].end(),
new_double_array_col.begin(),
new_double_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
std::vector<std::tuple<std::string,
std::string,
std::function<bool(milvus::Array & array)>>>
testcases = {
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 101
data_type: Array
nested_path:"0"
element_type:Int8
>
arith_op:Add
right_operand:<int64_val:2 >
op:Equal
value:<int64_val:5 >
>)",
"int",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val + 2 == 5;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 101
data_type: Array
nested_path:"0"
element_type:Int8
>
arith_op:Add
right_operand:<int64_val:2 >
op:NotEqual
value:<int64_val:5 >
>)",
"int",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val + 2 != 5;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Sub
right_operand:<int64_val:1 >
op:Equal
value:<int64_val:144 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val - 1 == 144;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Sub
right_operand:<int64_val:1 >
op:NotEqual
value:<int64_val:144 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val - 1 != 144;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"0"
element_type:Float
>
arith_op:Add
right_operand:<float_val:2.2 >
op:Equal
value:<float_val:133.2 >
>)",
"float",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return val + 2.2 == 133.2;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"0"
element_type:Float
>
arith_op:Add
right_operand:<float_val:2.2 >
op:NotEqual
value:<float_val:133.2 >
>)",
"float",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return val + 2.2 != 133.2;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"0"
element_type:Double
>
arith_op:Sub
right_operand:<float_val:11.1 >
op:Equal
value:<float_val:125.7 >
>)",
"double",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return val - 11.1 == 125.7;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"0"
element_type:Double
>
arith_op:Sub
right_operand:<float_val:11.1 >
op:NotEqual
value:<float_val:125.7 >
>)",
"double",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return val - 11.1 != 125.7;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Mul
right_operand:<int64_val:2 >
op:Equal
value:<int64_val:8 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val * 2 == 8;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Mul
right_operand:<int64_val:2 >
op:NotEqual
value:<int64_val:20 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val * 2 != 20;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Div
right_operand:<int64_val:2 >
op:Equal
value:<int64_val:8 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val / 2 == 8;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Div
right_operand:<int64_val:2 >
op:NotEqual
value:<int64_val:20 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val / 2 != 20;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Mod
right_operand:<int64_val:3 >
op:Equal
value:<int64_val:0 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val % 3 == 0;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Int64
>
arith_op:Mod
right_operand:<int64_val:3 >
op:NotEqual
value:<int64_val:2 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val % 3 != 2;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"1024"
element_type:Float
>
arith_op:Add
right_operand:<float_val:2.2 >
op:Equal
value:<float_val:133.2 >
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val + 2.2 == 133.2;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"1024"
element_type:Float
>
arith_op:Add
right_operand:<float_val:2.2 >
op:NotEqual
value:<float_val:133.2 >
>)",
"float",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val + 2.2 != 133.2;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"1024"
element_type:Double
>
arith_op:Sub
right_operand:<float_val:11.1 >
op:Equal
value:<float_val:125.7 >
>)",
"double",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val - 11.1 == 125.7;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"1024"
element_type:Double
>
arith_op:Sub
right_operand:<float_val:11.1 >
op:NotEqual
value:<float_val:125.7 >
>)",
"double",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<double>(1024);
return val - 11.1 != 125.7;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
arith_op:Mul
right_operand:<int64_val:2 >
op:Equal
value:<int64_val:8 >
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return val * 2 == 8;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
arith_op:Mul
right_operand:<int64_val:2 >
op:NotEqual
value:<int64_val:20 >
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return val * 2 != 20;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
arith_op:Div
right_operand:<int64_val:2 >
op:Equal
value:<int64_val:8 >
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return val / 2 == 8;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
arith_op:Div
right_operand:<int64_val:2 >
op:NotEqual
value:<int64_val:20 >
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return val / 2 != 20;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
arith_op:Mod
right_operand:<int64_val:3 >
op:Equal
value:<int64_val:0 >
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return val % 3 == 0;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"1024"
element_type:Int64
>
arith_op:Mod
right_operand:<int64_val:3 >
op:NotEqual
value:<int64_val:2 >
>)",
"long",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<int64_t>(1024);
return val % 3 != 2;
}},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 101
data_type: Array
nested_path:"0"
element_type:Int8
>
arith_op:ArrayLength
op:Equal
value:<int64_val:10 >
>)",
"int",
[](milvus::Array& array) { return array.length() == 10; }},
{R"(binary_arith_op_eval_range_expr: <
column_info: <
field_id: 101
data_type: Array
nested_path:"0"
element_type:Int8
>
arith_op:ArrayLength
op:NotEqual
value:<int64_val:8 >
>)",
"int",
[](milvus::Array& array) { return array.length() != 8; }},
};
std::string raw_plan_tmp = R"(vector_anns: <
field_id: 100
predicates: <
@@@@
>
query_info: <
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
>
placeholder_tag: "$0"
>)";
for (auto [clause, array_type, ref_func] : testcases) {
auto loc = raw_plan_tmp.find("@@@@");
auto raw_plan = raw_plan_tmp;
raw_plan.replace(loc, 4, clause);
auto plan_str = translate_text_plan_to_binary_plan(raw_plan.c_str());
auto plan =
CreateSearchPlanByExpr(*schema, plan_str.data(), plan_str.size());
auto final = visitor.call_child(*plan->plan_node_->predicate_.value());
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols[array_type][i]);
auto ref = ref_func(array);
ASSERT_EQ(ans, ref);
}
}
}
template <typename T>
struct UnaryRangeTestcase {
milvus::OpType op_type;
T value;
std::vector<std::string> nested_path;
std::function<bool(milvus::Array&)> check_func;
};
TEST(Expr, TestArrayStringMatch) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
auto schema = std::make_shared<Schema>();
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto string_array_fid = schema->AddDebugField(
"string_array", DataType::ARRAY, DataType::VARCHAR);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::map<std::string, std::vector<ScalarArray>> array_cols;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter);
auto new_string_array_col =
raw_data.get_col<ScalarArray>(string_array_fid);
array_cols["string"].insert(array_cols["string"].end(),
new_string_array_col.begin(),
new_string_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
std::vector<UnaryRangeTestcase<std::string>> prefix_testcases{
{OpType::PrefixMatch,
"abc",
{"0"},
[](milvus::Array& array) {
return PrefixMatch(array.get_data<std::string_view>(0), "abc");
}},
{OpType::PrefixMatch,
"def",
{"1"},
[](milvus::Array& array) {
return PrefixMatch(array.get_data<std::string_view>(1), "def");
}},
{OpType::PrefixMatch,
"def",
{"1024"},
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
return PrefixMatch(array.get_data<std::string_view>(1024), "def");
}},
};
//vector_anns:<field_id:201 predicates:<unary_range_expr:<column_info:<field_id:131 data_type:Array nested_path:"0" element_type:VarChar > op:PrefixMatch value:<string_val:"abc" > > > query_info:<> placeholder_tag:"$0" >
for (auto& testcase : prefix_testcases) {
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<UnaryRangeExprImpl<std::string>>(
ColumnInfo(string_array_fid, DataType::ARRAY, testcase.nested_path),
testcase.op_type,
testcase.value,
proto::plan::GenericValue::ValCase::kStringVal);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["string"][i]);
ASSERT_EQ(ans, testcase.check_func(array));
}
}
}
TEST(Expr, TestArrayInTerm) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
auto schema = std::make_shared<Schema>();
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto long_array_fid =
schema->AddDebugField("long_array", DataType::ARRAY, DataType::INT64);
auto bool_array_fid =
schema->AddDebugField("bool_array", DataType::ARRAY, DataType::BOOL);
auto float_array_fid =
schema->AddDebugField("float_array", DataType::ARRAY, DataType::FLOAT);
auto string_array_fid = schema->AddDebugField(
"string_array", DataType::ARRAY, DataType::VARCHAR);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::map<std::string, std::vector<ScalarArray>> array_cols;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter);
auto new_long_array_col = raw_data.get_col<ScalarArray>(long_array_fid);
auto new_bool_array_col = raw_data.get_col<ScalarArray>(bool_array_fid);
auto new_float_array_col =
raw_data.get_col<ScalarArray>(float_array_fid);
auto new_string_array_col =
raw_data.get_col<ScalarArray>(string_array_fid);
array_cols["long"].insert(array_cols["long"].end(),
new_long_array_col.begin(),
new_long_array_col.end());
array_cols["bool"].insert(array_cols["bool"].end(),
new_bool_array_col.begin(),
new_bool_array_col.end());
array_cols["float"].insert(array_cols["float"].end(),
new_float_array_col.begin(),
new_float_array_col.end());
array_cols["string"].insert(array_cols["string"].end(),
new_string_array_col.begin(),
new_string_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
std::vector<std::tuple<std::string,
std::string,
std::function<bool(milvus::Array & array)>>>
testcases = {
{R"(term_expr: <
column_info: <
field_id: 101
data_type: Array
nested_path:"0"
element_type:Int64
>
values:<int64_val:1 > values:<int64_val:2 > values:<int64_val:3 >
>)",
"long",
[](milvus::Array& array) {
auto val = array.get_data<int64_t>(0);
return val == 1 || val == 2 || val == 3;
}},
{R"(term_expr: <
column_info: <
field_id: 101
data_type: Array
nested_path:"0"
element_type:Int64
>
>)",
"long",
[](milvus::Array& array) { return false; }},
{R"(term_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Bool
>
values:<bool_val:false > values:<bool_val:false >
>)",
"bool",
[](milvus::Array& array) {
auto val = array.get_data<bool>(0);
return !val;
}},
{R"(term_expr: <
column_info: <
field_id: 102
data_type: Array
nested_path:"0"
element_type:Bool
>
>)",
"bool",
[](milvus::Array& array) { return false; }},
{R"(term_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"0"
element_type:Float
>
values:<float_val:1.23 > values:<float_val:124.31 >
>)",
"float",
[](milvus::Array& array) {
auto val = array.get_data<double>(0);
return val == 1.23 || val == 124.31;
}},
{R"(term_expr: <
column_info: <
field_id: 103
data_type: Array
nested_path:"0"
element_type:Float
>
>)",
"float",
[](milvus::Array& array) { return false; }},
{R"(term_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"0"
element_type:VarChar
>
values:<string_val:"abc" > values:<string_val:"idhgf1s" >
>)",
"string",
[](milvus::Array& array) {
auto val = array.get_data<std::string_view>(0);
return val == "abc" || val == "idhgf1s";
}},
{R"(term_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"0"
element_type:VarChar
>
>)",
"string",
[](milvus::Array& array) { return false; }},
{R"(term_expr: <
column_info: <
field_id: 104
data_type: Array
nested_path:"1024"
element_type:VarChar
>
values:<string_val:"abc" > values:<string_val:"idhgf1s" >
>)",
"string",
[](milvus::Array& array) {
if (array.length() <= 1024) {
return false;
}
auto val = array.get_data<std::string_view>(1024);
return val == "abc" || val == "idhgf1s";
}},
};
std::string raw_plan_tmp = R"(vector_anns: <
field_id: 100
predicates: <
@@@@
>
query_info: <
topk: 10
round_decimal: 3
metric_type: "L2"
search_params: "{\"nprobe\": 10}"
>
placeholder_tag: "$0"
>)";
for (auto [clause, array_type, ref_func] : testcases) {
auto loc = raw_plan_tmp.find("@@@@");
auto raw_plan = raw_plan_tmp;
raw_plan.replace(loc, 4, clause);
auto plan_str = translate_text_plan_to_binary_plan(raw_plan.c_str());
auto plan =
CreateSearchPlanByExpr(*schema, plan_str.data(), plan_str.size());
auto final = visitor.call_child(*plan->plan_node_->predicate_.value());
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols[array_type][i]);
ASSERT_EQ(ans, ref_func(array));
}
}
}
TEST(Expr, TestTermInArray) {
using namespace milvus;
using namespace milvus::query;
using namespace milvus::segcore;
auto schema = std::make_shared<Schema>();
auto i64_fid = schema->AddDebugField("id", DataType::INT64);
auto long_array_fid =
schema->AddDebugField("long_array", DataType::ARRAY, DataType::INT64);
schema->set_primary_field_id(i64_fid);
auto seg = CreateGrowingSegment(schema, empty_index_meta);
int N = 1000;
std::map<std::string, std::vector<ScalarArray>> array_cols;
int num_iters = 1;
for (int iter = 0; iter < num_iters; ++iter) {
auto raw_data = DataGen(schema, N, iter);
auto new_long_array_col = raw_data.get_col<ScalarArray>(long_array_fid);
array_cols["long"].insert(array_cols["long"].end(),
new_long_array_col.begin(),
new_long_array_col.end());
seg->PreInsert(N);
seg->Insert(iter * N,
N,
raw_data.row_ids_.data(),
raw_data.timestamps_.data(),
raw_data.raw_);
}
auto seg_promote = dynamic_cast<SegmentGrowingImpl*>(seg.get());
ExecExprVisitor visitor(
*seg_promote, seg_promote->get_row_count(), MAX_TIMESTAMP);
struct TermTestCases {
std::vector<int64_t> values;
std::vector<std::string> nested_path;
std::function<bool(milvus::Array&)> check_func;
};
std::vector<TermTestCases> testcases = {
{{100},
{},
[](milvus::Array& array) {
for (int i = 0; i < array.length(); ++i) {
auto val = array.get_data<int64_t>(i);
if (val == 100) {
return true;
}
}
return false;
}},
{{1024},
{},
[](milvus::Array& array) {
for (int i = 0; i < array.length(); ++i) {
auto val = array.get_data<int64_t>(i);
if (val == 1024) {
return true;
}
}
return false;
}},
};
for (auto& testcase : testcases) {
RetrievePlanNode plan;
plan.predicate_ = std::make_unique<TermExprImpl<int64_t>>(
ColumnInfo(long_array_fid, DataType::ARRAY, testcase.nested_path),
testcase.values,
proto::plan::GenericValue::ValCase::kInt64Val,
true);
auto start = std::chrono::steady_clock::now();
auto final = visitor.call_child(*plan.predicate_.value());
std::cout << "cost"
<< std::chrono::duration_cast<std::chrono::microseconds>(
std::chrono::steady_clock::now() - start)
.count()
<< std::endl;
EXPECT_EQ(final.size(), N * num_iters);
for (int i = 0; i < N * num_iters; ++i) {
auto ans = final[i];
auto array = milvus::Array(array_cols["long"][i]);
ASSERT_EQ(ans, testcase.check_func(array));
}
}
}