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#include "mkql_computation_node_ut.h"
#include <yql/essentials/minikql/mkql_node_cast.h>
#include <yql/essentials/minikql/mkql_string_util.h>
namespace NKikimr {
namespace NMiniKQL {
namespace {
template<bool UseLLVM>
TRuntimeNode MakeStream(TSetup<UseLLVM>& setup, ui64 count = 9U) {
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
TCallableBuilder callableBuilder(*setup.Env, "TestStream",
pgmBuilder.NewStreamType(
pgmBuilder.NewDataType(NUdf::EDataSlot::Uint64)
)
);
callableBuilder.Add(pgmBuilder.NewDataLiteral(count));
return TRuntimeNode(callableBuilder.Build(), false);
}
template<bool UseLLVM>
TRuntimeNode Group(TSetup<UseLLVM>& setup, TRuntimeNode stream, const std::function<TRuntimeNode(TRuntimeNode, TRuntimeNode)>& groupSwitch,
const std::function<TRuntimeNode(TRuntimeNode)>& handler = {})
{
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto keyExtractor = [&](TRuntimeNode item) {
return item;
};
stream = pgmBuilder.GroupingCore(stream, groupSwitch, keyExtractor, handler);
return pgmBuilder.FlatMap(stream, [&](TRuntimeNode grpItem) {
return pgmBuilder.Squeeze(pgmBuilder.Nth(grpItem, 1),
pgmBuilder.NewDataLiteral<NUdf::EDataSlot::String>("*"),
[&] (TRuntimeNode item, TRuntimeNode state) {
auto res = pgmBuilder.Concat(pgmBuilder.ToString(pgmBuilder.Nth(grpItem, 0)), pgmBuilder.ToString(item));
res = pgmBuilder.Concat(state, res);
res = pgmBuilder.Concat(res, pgmBuilder.NewDataLiteral<NUdf::EDataSlot::String>("*"));
return res;
},
{}, {});
});
}
template<bool UseLLVM>
TRuntimeNode GroupKeys(TSetup<UseLLVM>& setup, TRuntimeNode stream, const std::function<TRuntimeNode(TRuntimeNode, TRuntimeNode)>& groupSwitch) {
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto keyExtractor = [&](TRuntimeNode item) {
return item;
};
stream = pgmBuilder.GroupingCore(stream, groupSwitch, keyExtractor);
return pgmBuilder.Map(stream, [&](TRuntimeNode grpItem) {
return pgmBuilder.ToString(pgmBuilder.Nth(grpItem, 0));
});
}
template<bool UseLLVM>
TRuntimeNode StreamToString(TSetup<UseLLVM>& setup, TRuntimeNode stream) {
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
return pgmBuilder.Squeeze(stream, pgmBuilder.NewDataLiteral<NUdf::EDataSlot::String>("|"), [&] (TRuntimeNode item, TRuntimeNode state) {
return pgmBuilder.Concat(pgmBuilder.Concat(state, item), pgmBuilder.NewDataLiteral<NUdf::EDataSlot::String>("|"));
}, {}, {});
}
} // unnamed
Y_UNIT_TEST_SUITE(TMiniKQLGroupingTest) {
Y_UNIT_TEST_LLVM(TestGrouping) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
stream = Group(setup, stream, [&](TRuntimeNode key, TRuntimeNode item) {
Y_UNUSED(key);
return pgmBuilder.Equals(item, pgmBuilder.NewDataLiteral<ui64>(0));
});
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|*00*|*00*01*|*00*|*00*|*00*01*02*03*|");
}
Y_UNIT_TEST_LLVM(TestGroupingKeyNotEquals) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
stream = Group(setup, stream, [&](TRuntimeNode key, TRuntimeNode item) {
return pgmBuilder.NotEquals(item, key);
});
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|*00*00*|*11*|*00*00*00*|*11*|*22*|*33*|");
}
Y_UNIT_TEST_LLVM(TestGroupingWithEmptyInput) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup, 0);
stream = Group(setup, stream, [&](TRuntimeNode key, TRuntimeNode item) {
Y_UNUSED(key);
return pgmBuilder.Equals(item, pgmBuilder.NewDataLiteral<ui64>(0));
});
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|");
}
Y_UNIT_TEST_LLVM(TestSingleGroup) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
stream = Group(setup, stream, [&](TRuntimeNode key, TRuntimeNode item) {
Y_UNUSED(key);
Y_UNUSED(item);
return pgmBuilder.NewDataLiteral<bool>(false);
});
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|*00*00*01*00*00*00*01*02*03*|");
}
Y_UNIT_TEST_LLVM(TestGroupingWithYield) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
TSwitchInput switchInput;
switchInput.Indicies.push_back(0);
switchInput.InputType = stream.GetStaticType();
stream = pgmBuilder.Switch(stream,
MakeArrayRef(&switchInput, 1),
[&](ui32 /*index*/, TRuntimeNode item1) {
return Group(setup, item1, [&](TRuntimeNode key, TRuntimeNode item2) {
Y_UNUSED(key);
return pgmBuilder.Equals(item2, pgmBuilder.NewDataLiteral<ui64>(0));
});
},
1,
pgmBuilder.NewStreamType(pgmBuilder.NewDataType(NUdf::EDataSlot::String))
);
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|*00*|*00*01*|*00*|*00*|*00*01*02*03*|");
}
Y_UNIT_TEST_LLVM(TestGroupingWithoutFetchingSubStreams) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
stream = GroupKeys(setup, stream, [&](TRuntimeNode key, TRuntimeNode item) {
Y_UNUSED(key);
return pgmBuilder.Equals(item, pgmBuilder.NewDataLiteral<ui64>(0));
});
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|0|0|0|0|0|");
}
Y_UNIT_TEST_LLVM(TestGroupingWithYieldAndWithoutFetchingSubStreams) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
TSwitchInput switchInput;
switchInput.Indicies.push_back(0);
switchInput.InputType = stream.GetStaticType();
stream = pgmBuilder.Switch(stream,
MakeArrayRef(&switchInput, 1),
[&](ui32 /*index*/, TRuntimeNode item1) {
return GroupKeys(setup, item1, [&](TRuntimeNode key, TRuntimeNode item2) {
Y_UNUSED(key);
return pgmBuilder.Equals(item2, pgmBuilder.NewDataLiteral<ui64>(0));
});
},
1,
pgmBuilder.NewStreamType(pgmBuilder.NewDataType(NUdf::EDataSlot::String))
);
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|0|0|0|0|0|");
}
Y_UNIT_TEST_LLVM(TestGroupingWithHandler) {
TSetup<LLVM> setup;
TProgramBuilder& pgmBuilder = *setup.PgmBuilder;
auto stream = MakeStream(setup);
stream = Group(setup, stream,
[&](TRuntimeNode key, TRuntimeNode item) {
Y_UNUSED(key);
return pgmBuilder.Equals(item, pgmBuilder.NewDataLiteral<ui64>(0));
},
[&](TRuntimeNode item) {
return pgmBuilder.Add(pgmBuilder.Convert(item, pgmBuilder.NewDataType(NUdf::EDataSlot::Int32)), pgmBuilder.NewDataLiteral<ui64>(1));
}
);
auto pgm = StreamToString(setup, stream);
auto graph = setup.BuildGraph(pgm);
auto streamVal = graph->GetValue();
NUdf::TUnboxedValue result;
UNIT_ASSERT_EQUAL(streamVal.Fetch(result), NUdf::EFetchStatus::Ok);
UNIT_ASSERT_VALUES_EQUAL(TStringBuf(result.AsStringRef()), "|*01*|*01*02*|*01*|*01*|*01*02*03*04*|");
}
}
} // NMiniKQL
} // NKikimr
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