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#include <library/cpp/testing/unittest/registar.h>
#include <yql/essentials/public/udf/arrow/block_builder.h>
#include <yql/essentials/public/udf/arrow/block_reader.h>
#include <yql/essentials/public/udf/arrow/memory_pool.h>
#include <yql/essentials/minikql/mkql_type_builder.h>
#include <yql/essentials/minikql/mkql_function_registry.h>
#include <yql/essentials/minikql/mkql_program_builder.h>
#include <yql/essentials/minikql/invoke_builtins/mkql_builtins.h>
using namespace NYql::NUdf;
using namespace NKikimr;
constexpr size_t MAX_BLOCK_SIZE = 240_KB;
struct TArrayBuilderTestData {
TArrayBuilderTestData()
: FunctionRegistry(NMiniKQL::CreateFunctionRegistry(NMiniKQL::CreateBuiltinRegistry()))
, Alloc(__LOCATION__)
, Env(Alloc)
, PgmBuilder(Env, *FunctionRegistry)
, MemInfo("Memory")
, ArrowPool(GetYqlMemoryPool())
{
}
TIntrusivePtr<NMiniKQL::IFunctionRegistry> FunctionRegistry;
NMiniKQL::TScopedAlloc Alloc;
NMiniKQL::TTypeEnvironment Env;
NMiniKQL::TProgramBuilder PgmBuilder;
NMiniKQL::TMemoryUsageInfo MemInfo;
arrow::MemoryPool* const ArrowPool;
};
std::unique_ptr<IArrayBuilder> MakeResourceArrayBuilder(TType* resourceType, TArrayBuilderTestData& data) {
auto arrayBuilder = MakeArrayBuilder(NMiniKQL::TTypeInfoHelper(), resourceType,
*data.ArrowPool, MAX_BLOCK_SIZE, /* pgBuilder */nullptr);
UNIT_ASSERT_C(arrayBuilder, "Failed to make resource arrow array builder");
return arrayBuilder;
}
Y_UNIT_TEST_SUITE(TArrayBuilderTest) {
Y_UNIT_TEST(TestEmbeddedResourceBuilder) {
TArrayBuilderTestData data;
const auto resourceType = data.PgmBuilder.NewResourceType("Test.Resource");
const auto arrayBuilder = MakeResourceArrayBuilder(resourceType, data);
auto resource = TUnboxedValuePod::Embedded("testtest");
arrayBuilder->Add(resource);
auto datum = arrayBuilder->Build(true);
UNIT_ASSERT(datum.is_array());
UNIT_ASSERT_VALUES_EQUAL(datum.length(), 1);
auto value = datum.array()->GetValues<TUnboxedValue>(1)[0];
UNIT_ASSERT(value.IsEmbedded());
UNIT_ASSERT_VALUES_EQUAL_C(TStringRef(value.AsStringRef()), TStringRef(resource.AsStringRef()),
"Expected equal values after building array");
}
extern const char ResourceName[] = "Resource.Name";
Y_UNIT_TEST(TestDtorCall) {
TArrayBuilderTestData data;
const auto resourceType = data.PgmBuilder.NewResourceType("Test.Resource");
const auto arrayBuilder = MakeResourceArrayBuilder(resourceType, data);
auto destructorCallsCnt = std::make_shared<int>(0);
struct TWithDtor {
int Payload;
std::shared_ptr<int> DestructorCallsCnt;
TWithDtor(int payload, std::shared_ptr<int> destructorCallsCnt):
Payload(payload), DestructorCallsCnt(std::move(destructorCallsCnt)) {
}
~TWithDtor() {
*DestructorCallsCnt = *DestructorCallsCnt + 1;
}
};
int payload = 123;
using TTestResource = TBoxedResource<std::shared_ptr<TWithDtor>, ResourceName>;
auto resourcePtr = std::make_shared<TWithDtor>(payload, destructorCallsCnt);
TUnboxedValuePod resource(new TTestResource(std::move(resourcePtr)));
{
arrayBuilder->Add(resource);
auto datum = arrayBuilder->Build(true);
UNIT_ASSERT(datum.is_array());
UNIT_ASSERT_VALUES_EQUAL(datum.length(), 1);
const auto value = datum.array()->GetValues<TUnboxedValuePod>(1)[0];
auto boxed = value.AsBoxed().Get();
const auto resource = reinterpret_cast<TTestResource*>(boxed);
UNIT_ASSERT_VALUES_EQUAL(resource->Get()->get()->Payload, payload);
}
UNIT_ASSERT_VALUES_EQUAL_C(*destructorCallsCnt, 1, "Expected 1 call to resource destructor");
}
Y_UNIT_TEST(TestBoxedResourceNullable) {
TArrayBuilderTestData data;
const auto resourceType = data.PgmBuilder.NewOptionalType(data.PgmBuilder.NewResourceType("Test.Resource"));
const auto arrayBuilder = MakeResourceArrayBuilder(resourceType, data);
struct TResourceItem {
int Payload;
};
using TTestResource = TBoxedResource<TResourceItem, ResourceName>;
for (int i = 0; i < 4; i++) {
if ((i % 2) == 0) {
TUnboxedValuePod resource(new TTestResource(TResourceItem{i}));
arrayBuilder->Add(resource);
} else {
arrayBuilder->Add(TUnboxedValuePod{});
}
}
auto datum = arrayBuilder->Build(true);
const auto blockReader = MakeBlockReader(NMiniKQL::TTypeInfoHelper(), resourceType);
for (int i = 0; i < 4; i++) {
if ((i % 2) == 0) {
auto item = blockReader->GetItem(*datum.array(), i);
UNIT_ASSERT_C(item.HasValue(), "Expected not null");
auto* resourcePtr = reinterpret_cast<TTestResource*>(item.GetBoxed().Get());
UNIT_ASSERT_EQUAL(i, resourcePtr->Get()->Payload);
} else {
auto item = blockReader->GetItem(*datum.array(), i);
UNIT_ASSERT(!item.HasValue());
}
}
}
Y_UNIT_TEST(TestBuilderWithReader) {
TArrayBuilderTestData data;
const auto resourceType = data.PgmBuilder.NewResourceType("Test.Resource");
const auto arrayBuilder = MakeResourceArrayBuilder(resourceType, data);
const auto item1 = TUnboxedValuePod::Embedded("1");
arrayBuilder->Add(item1);
const auto item2 = TUnboxedValuePod::Embedded("22");
arrayBuilder->Add(item2);
auto datum = arrayBuilder->Build(true);
UNIT_ASSERT(datum.is_array());
UNIT_ASSERT_VALUES_EQUAL(datum.length(), 2);
const auto blockReader = MakeBlockReader(NMiniKQL::TTypeInfoHelper(), resourceType);
const auto item1AfterRead = blockReader->GetItem(*datum.array(), 0);
const auto item2AfterRead = blockReader->GetItem(*datum.array(), 1);
UNIT_ASSERT_C(std::memcmp(item1.GetRawPtr(), item1AfterRead.GetRawPtr(), sizeof(TBlockItem)) == 0, "Expected UnboxedValue to equal to BlockItem");
UNIT_ASSERT_C(std::memcmp(item2.GetRawPtr(), item2AfterRead.GetRawPtr(), sizeof(TBlockItem)) == 0, "Expected UnboxedValue to equal to BlockItem");
}
Y_UNIT_TEST(TestBoxedResourceReader) {
TArrayBuilderTestData data;
const auto resourceType = data.PgmBuilder.NewResourceType(ResourceName);
const auto arrayBuilder = MakeResourceArrayBuilder(resourceType, data);
using TTestResource = TBoxedResource<int, ResourceName>;
arrayBuilder->Add(TUnboxedValuePod(new TTestResource(11111111)));
arrayBuilder->Add(TUnboxedValuePod(new TTestResource(22222222)));
const auto datum = arrayBuilder->Build(true);
UNIT_ASSERT(datum.is_array());
UNIT_ASSERT_VALUES_EQUAL(datum.length(), 2);
const auto blockReader = MakeBlockReader(NMiniKQL::TTypeInfoHelper(), resourceType);
const auto item1AfterRead = blockReader->GetItem(*datum.array(), 0);
const auto item2AfterRead = blockReader->GetItem(*datum.array(), 1);
auto boxed1 = item1AfterRead.GetBoxed().Get();
const auto resource1 = reinterpret_cast<TTestResource*>(boxed1);
UNIT_ASSERT_VALUES_EQUAL(*resource1->Get(), 11111111);
UNIT_ASSERT_VALUES_EQUAL(resource1->GetResourceTag(), ResourceName);
auto boxed2 = item2AfterRead.GetBoxed().Get();
const auto resource2 = reinterpret_cast<TTestResource*>(boxed2);
UNIT_ASSERT_VALUES_EQUAL(*resource2->Get(), 22222222);
UNIT_ASSERT_VALUES_EQUAL(resource2->GetResourceTag(), ResourceName);
}
Y_UNIT_TEST(TestTzDateBuilder_Layout) {
TArrayBuilderTestData data;
const auto tzDateType = data.PgmBuilder.NewDataType(EDataSlot::TzDate);
const auto arrayBuilder = MakeArrayBuilder(NMiniKQL::TTypeInfoHelper(), tzDateType,
*data.ArrowPool, MAX_BLOCK_SIZE, /* pgBuilder */ nullptr);
auto makeTzDate = [] (ui16 val, ui16 tz) {
TUnboxedValuePod tzDate {val};
tzDate.SetTimezoneId(tz);
return tzDate;
};
TVector<TUnboxedValuePod> dates{makeTzDate(1234, 1), makeTzDate(1234, 2), makeTzDate(45678, 333)};
for (auto date: dates) {
arrayBuilder->Add(date);
}
const auto datum = arrayBuilder->Build(true);
UNIT_ASSERT(datum.is_array());
UNIT_ASSERT_VALUES_EQUAL(datum.length(), dates.size());
const auto childData = datum.array()->child_data;
UNIT_ASSERT_VALUES_EQUAL_C(childData.size(), 2, "Expected date and timezone children");
}
Y_UNIT_TEST(TestResourceStringValueBuilderReader) {
TArrayBuilderTestData data;
const auto resourceType = data.PgmBuilder.NewResourceType(ResourceName);
const auto arrayBuilder = MakeResourceArrayBuilder(resourceType, data);
arrayBuilder->Add(TUnboxedValuePod(TStringValue("test")));
arrayBuilder->Add(TUnboxedValuePod(TStringValue("1234"), /* size */ 3, /* offset */ 1));
const auto datum = arrayBuilder->Build(true);
UNIT_ASSERT(datum.is_array());
UNIT_ASSERT_VALUES_EQUAL(datum.length(), 2);
const auto blockReader = MakeBlockReader(NMiniKQL::TTypeInfoHelper(), resourceType);
const auto item1AfterRead = blockReader->GetItem(*datum.array(), 0);
const auto item2AfterRead = blockReader->GetItem(*datum.array(), 1);
UNIT_ASSERT_VALUES_EQUAL(item1AfterRead.GetStringRefFromValue(), "test");
UNIT_ASSERT_VALUES_EQUAL(item2AfterRead.GetStringRefFromValue(), "234");
}
Y_UNIT_TEST(TestBuilderAllocatedSize) {
TArrayBuilderTestData data;
const auto optStringType = data.PgmBuilder.NewDataType(NUdf::EDataSlot::String, true);
const auto int64Type = data.PgmBuilder.NewDataType(NUdf::EDataSlot::Int64, false);
const auto structType = data.PgmBuilder.NewStructType({{ "a", optStringType }, { "b", int64Type }});
const auto optStructType = data.PgmBuilder.NewOptionalType(structType);
const auto doubleOptStructType = data.PgmBuilder.NewOptionalType(optStructType);
size_t itemSize = NMiniKQL::CalcMaxBlockItemSize(doubleOptStructType);
size_t blockLen = NMiniKQL::CalcBlockLen(itemSize);
Y_ENSURE(blockLen > 8);
size_t bigStringSize = NMiniKQL::MaxBlockSizeInBytes / 8;
size_t hugeStringSize = NMiniKQL::MaxBlockSizeInBytes * 2;
const TString bString(bigStringSize, 'a');
TBlockItem strItem1(bString);
TBlockItem intItem1(1);
TBlockItem sItems1[] = { strItem1, intItem1 };
TBlockItem sItem1(sItems1);
const TBlockItem bigItem = sItem1.MakeOptional();
const TString hString(hugeStringSize, 'b');
TBlockItem strItem2(hString);
TBlockItem intItem2(2);
TBlockItem sItems2[] = { strItem2, intItem2 };
TBlockItem sItem2(sItems2);
const TBlockItem hugeItem = sItem2.MakeOptional();
const size_t stringAllocStep =
arrow::BitUtil::RoundUpToMultipleOf64(blockLen + 1) + // String NullMask
arrow::BitUtil::RoundUpToMultipleOf64((blockLen + 1) * 4) + // String Offsets
NMiniKQL::MaxBlockSizeInBytes; // String Data
const size_t initialAllocated =
stringAllocStep +
arrow::BitUtil::RoundUpToMultipleOf64((blockLen + 1) * 8) + // Int64 Data
2 * arrow::BitUtil::RoundUpToMultipleOf64(blockLen + 1); // Double Optional
size_t totalAllocated = 0;
auto builder = MakeArrayBuilder(NMiniKQL::TTypeInfoHelper(), doubleOptStructType, *data.ArrowPool, blockLen, nullptr, &totalAllocated);
UNIT_ASSERT_VALUES_EQUAL(totalAllocated, initialAllocated);
for (ui32 i = 0; i < 8; ++i) {
builder->Add(bigItem);
}
UNIT_ASSERT_VALUES_EQUAL(totalAllocated, initialAllocated);
// string data block is fully used here
size_t beforeBlockBoundary = totalAllocated;
builder->Add(bigItem);
UNIT_ASSERT_VALUES_EQUAL(totalAllocated, beforeBlockBoundary + stringAllocStep);
// string data block is partially used
size_t beforeHugeString = totalAllocated;
builder->Add(hugeItem);
UNIT_ASSERT_VALUES_EQUAL(totalAllocated, beforeHugeString + stringAllocStep + hugeStringSize - NMiniKQL::MaxBlockSizeInBytes);
totalAllocated = 0;
builder->Build(false);
UNIT_ASSERT_VALUES_EQUAL(totalAllocated, initialAllocated);
}
}
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