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doris/be/test/vec/function/function_test_util.cpp

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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The ASF licenses this file
// to you 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 "vec/function/function_test_util.h"
#include "runtime/jsonb_value.h"
#include "vec/data_types/data_type_array.h"
#include "vec/data_types/data_type_bitmap.h"
#include "vec/data_types/data_type_decimal.h"
namespace doris::vectorized {
int64_t str_to_date_time(std::string datetime_str, bool data_time) {
VecDateTimeValue v;
v.from_date_str(datetime_str.c_str(), datetime_str.size());
if (data_time) { //bool data_time only to simplify means data_time or data to cast, just use in time-functions uint test
v.to_datetime();
} else {
v.cast_to_date();
}
return binary_cast<VecDateTimeValue, Int64>(v);
}
uint32_t str_to_date_v2(std::string datetime_str, std::string datetime_format) {
DateV2Value<DateV2ValueType> v;
v.from_date_format_str(datetime_format.c_str(), datetime_format.size(), datetime_str.c_str(),
datetime_str.size());
return binary_cast<DateV2Value<DateV2ValueType>, UInt32>(v);
}
uint64_t str_to_datetime_v2(std::string datetime_str, std::string datetime_format) {
DateV2Value<DateTimeV2ValueType> v;
v.from_date_format_str(datetime_format.c_str(), datetime_format.size(), datetime_str.c_str(),
datetime_str.size());
return binary_cast<DateV2Value<DateTimeV2ValueType>, UInt64>(v);
}
size_t type_index_to_data_type(const std::vector<std::any>& input_types, size_t index,
ut_type::UTDataTypeDesc& ut_desc, DataTypePtr& type) {
doris_udf::FunctionContext::TypeDesc& desc = ut_desc.type_desc;
if (index < 0 || index >= input_types.size()) {
return -1;
}
TypeIndex tp;
if (input_types[index].type() == typeid(Consted)) {
tp = std::any_cast<Consted>(input_types[index]).tp;
} else if (input_types[index].type() == typeid(ConstedNotnull)) {
tp = std::any_cast<ConstedNotnull>(input_types[index]).tp;
ut_desc.is_nullable = false;
} else if (input_types[index].type() == typeid(Nullable)) {
tp = std::any_cast<Nullable>(input_types[index]).tp;
ut_desc.is_nullable = true;
} else if (input_types[index].type() == typeid(Notnull)) {
tp = std::any_cast<Notnull>(input_types[index]).tp;
ut_desc.is_nullable = false;
} else {
tp = std::any_cast<TypeIndex>(input_types[index]);
}
switch (tp) {
case TypeIndex::String:
desc.type = doris_udf::FunctionContext::TYPE_STRING;
type = std::make_shared<DataTypeString>();
return 1;
case TypeIndex::JSONB:
desc.type = doris_udf::FunctionContext::TYPE_JSONB;
type = std::make_shared<DataTypeJsonb>();
return 1;
case TypeIndex::BitMap:
desc.type = doris_udf::FunctionContext::TYPE_OBJECT;
type = std::make_shared<DataTypeBitMap>();
return 1;
case TypeIndex::UInt8:
desc.type = doris_udf::FunctionContext::TYPE_BOOLEAN;
type = std::make_shared<DataTypeUInt8>();
return 1;
case TypeIndex::Int8:
desc.type = doris_udf::FunctionContext::TYPE_TINYINT;
type = std::make_shared<DataTypeInt8>();
return 1;
case TypeIndex::Int16:
desc.type = doris_udf::FunctionContext::TYPE_SMALLINT;
type = std::make_shared<DataTypeInt16>();
return 1;
case TypeIndex::Int32:
desc.type = doris_udf::FunctionContext::TYPE_INT;
type = std::make_shared<DataTypeInt32>();
return 1;
case TypeIndex::Int64:
desc.type = doris_udf::FunctionContext::TYPE_BIGINT;
type = std::make_shared<DataTypeInt64>();
return 1;
case TypeIndex::Int128:
desc.type = doris_udf::FunctionContext::TYPE_LARGEINT;
type = std::make_shared<DataTypeInt128>();
return 1;
case TypeIndex::Float32:
desc.type = doris_udf::FunctionContext::TYPE_FLOAT;
type = std::make_shared<DataTypeFloat32>();
return 1;
case TypeIndex::Float64:
desc.type = doris_udf::FunctionContext::TYPE_DOUBLE;
type = std::make_shared<DataTypeFloat64>();
return 1;
case TypeIndex::Decimal128:
desc.type = doris_udf::FunctionContext::TYPE_DECIMALV2;
type = std::make_shared<DataTypeDecimal<Decimal128>>();
return 1;
case TypeIndex::DateTime:
desc.type = doris_udf::FunctionContext::TYPE_DATETIME;
type = std::make_shared<DataTypeDateTime>();
return 1;
case TypeIndex::Date:
desc.type = doris_udf::FunctionContext::TYPE_DATE;
type = std::make_shared<DataTypeDate>();
return 1;
case TypeIndex::DateV2:
desc.type = doris_udf::FunctionContext::TYPE_DATEV2;
type = std::make_shared<DataTypeDateV2>();
return 1;
case TypeIndex::DateTimeV2:
desc.type = doris_udf::FunctionContext::TYPE_DATETIMEV2;
type = std::make_shared<DataTypeDateTimeV2>();
return 1;
case TypeIndex::Array: {
desc.type = doris_udf::FunctionContext::TYPE_ARRAY;
ut_type::UTDataTypeDesc sub_desc;
DataTypePtr sub_type = nullptr;
++index;
size_t ret = type_index_to_data_type(input_types, index, sub_desc, sub_type);
if (ret <= 0) {
return ret;
}
desc.children.push_back(sub_desc.type_desc);
type = std::make_shared<DataTypeArray>(sub_type);
return ret + 1;
}
case TypeIndex::Nullable: {
++index;
size_t ret = type_index_to_data_type(input_types, index, ut_desc, type);
if (ret <= 0) {
return ret;
}
ut_desc.is_nullable = true;
type = make_nullable(type);
return ret + 1;
}
default:
LOG(WARNING) << "not supported TypeIndex:" << (int)tp;
return 0;
}
}
bool parse_ut_data_type(const std::vector<std::any>& input_types, ut_type::UTDataTypeDescs& descs) {
descs.clear();
descs.reserve(input_types.size());
for (size_t i = 0; i < input_types.size();) {
ut_type::UTDataTypeDesc desc;
if (input_types[i].type() == typeid(Consted) ||
input_types[i].type() == typeid(ConstedNotnull)) {
desc.is_const = true;
}
size_t res = type_index_to_data_type(input_types, i, desc, desc.data_type);
if (res <= 0) {
return false;
}
if (desc.is_nullable) {
desc.data_type = make_nullable(std::move(desc.data_type));
}
desc.col_name = "k" + std::to_string(i);
descs.emplace_back(desc);
i += res;
}
return true;
}
template <typename Date, TypeIndex type_index = TypeIndex::Nothing>
bool insert_date_cell(MutableColumnPtr& column, const std::string& format, const std::any& cell) {
auto datetime_str = std::any_cast<std::string>(cell);
Date v;
auto result = v.from_date_format_str(format.c_str(), format.size(), datetime_str.c_str(),
datetime_str.size());
if constexpr (type_index == TypeIndex::Date) {
v.cast_to_date();
} else if constexpr (type_index == TypeIndex::DateTime) {
v.to_datetime();
}
if (result) {
column->insert_data(reinterpret_cast<char*>(&v), 0);
} else if (column->is_nullable()) {
column->insert_data(nullptr, 0);
} else {
return false;
}
return true;
}
bool insert_cell(MutableColumnPtr& column, DataTypePtr type_ptr, const std::any& cell) {
if (cell.type() == typeid(Null)) {
column->insert_data(nullptr, 0);
return true;
}
#define RETURN_IF_FALSE(x) \
if (UNLIKELY(!(x))) return false
WhichDataType type(type_ptr);
if (type.is_string()) {
auto str = std::any_cast<ut_type::STRING>(cell);
column->insert_data(str.c_str(), str.size());
} else if (type.is_json()) {
auto str = std::any_cast<ut_type::STRING>(cell);
JsonBinaryValue jsonb_val(str.c_str(), str.size());
column->insert_data(jsonb_val.value(), jsonb_val.size());
} else if (type.idx == TypeIndex::BitMap) {
BitmapValue* bitmap = std::any_cast<BitmapValue*>(cell);
column->insert_data((char*)bitmap, sizeof(BitmapValue));
} else if (type.is_uint8()) {
auto value = std::any_cast<ut_type::BOOLEAN>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_int8()) {
auto value = std::any_cast<ut_type::TINYINT>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_int16()) {
auto value = std::any_cast<ut_type::SMALLINT>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_int32()) {
auto value = std::any_cast<ut_type::INT>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_int64()) {
auto value = std::any_cast<ut_type::BIGINT>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_int128()) {
auto value = std::any_cast<ut_type::LARGEINT>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_float32()) {
auto value = std::any_cast<ut_type::FLOAT>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_float64()) {
auto value = std::any_cast<ut_type::DOUBLE>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_decimal128()) {
auto value = std::any_cast<Decimal<Int128>>(cell);
column->insert_data(reinterpret_cast<char*>(&value), 0);
} else if (type.is_date_time()) {
static std::string date_time_format("%Y-%m-%d %H:%i:%s");
RETURN_IF_FALSE((insert_date_cell<VecDateTimeValue, TypeIndex::DateTime>(
column, date_time_format, cell)));
} else if (type.is_date()) {
static std::string date_time_format("%Y-%m-%d");
RETURN_IF_FALSE((insert_date_cell<VecDateTimeValue, TypeIndex::Date>(
column, date_time_format, cell)));
} else if (type.is_date_v2()) {
static std::string date_time_format("%Y-%m-%d");
RETURN_IF_FALSE(
(insert_date_cell<DateV2Value<DateV2ValueType>>(column, date_time_format, cell)));
} else if (type.is_date_time_v2()) {
static std::string date_time_format("%Y-%m-%d %H:%i:%s.%f");
RETURN_IF_FALSE((insert_date_cell<DateV2Value<DateTimeV2ValueType>>(
column, date_time_format, cell)));
} else if (type.is_array()) {
auto v = std::any_cast<Array>(cell);
column->insert(v);
} else {
LOG(WARNING) << "dataset not supported for TypeIndex:" << (int)type.idx;
return false;
}
return true;
}
Block* create_block_from_inputset(const InputTypeSet& input_types, const InputDataSet& input_set) {
// 1.0 create data type
ut_type::UTDataTypeDescs descs;
if (!parse_ut_data_type(input_types, descs)) {
return nullptr;
}
// 1.1 insert data and create block
auto row_size = input_set.size();
std::unique_ptr<Block> block(new Block());
for (size_t i = 0; i < descs.size(); ++i) {
auto& desc = descs[i];
auto column = desc.data_type->create_column();
column->reserve(row_size);
auto type_ptr = desc.data_type->is_nullable()
? ((DataTypeNullable*)(desc.data_type.get()))->get_nested_type()
: desc.data_type;
WhichDataType type(type_ptr);
for (int j = 0; j < row_size; j++) {
if (!insert_cell(column, type_ptr, input_set[j][i])) {
return nullptr;
}
}
if (desc.is_const) {
column = ColumnConst::create(std::move(column), row_size);
}
block->insert({std::move(column), desc.data_type, desc.col_name});
}
return block.release();
}
Block* process_table_function(TableFunction* fn, Block* input_block,
const InputTypeSet& output_types) {
// pasrse output data types
ut_type::UTDataTypeDescs descs;
if (!parse_ut_data_type(output_types, descs)) {
return nullptr;
}
if (descs.size() != 1) {
LOG(WARNING) << "Now table function test only support return one column";
return nullptr;
}
// process table function init
if (fn->process_init(input_block) != Status::OK()) {
LOG(WARNING) << "TableFunction process_init failed";
return nullptr;
}
// prepare output column
vectorized::MutableColumnPtr column = descs[0].data_type->create_column();
// process table function for all rows
for (size_t row = 0; row < input_block->rows(); ++row) {
if (fn->process_row(row) != Status::OK()) {
LOG(WARNING) << "TableFunction process_row failed";
return nullptr;
}
// consider outer
if (!fn->is_outer() && fn->current_empty()) {
continue;
}
bool tmp_eos = false;
do {
void* cell = nullptr;
int64_t cell_len = 0;
if (fn->get_value(&cell) != Status::OK() ||
fn->get_value_length(&cell_len) != Status::OK()) {
LOG(WARNING) << "TableFunction get_value or get_value_length failed";
return nullptr;
}
// copy data from input block
if (cell == nullptr) {
column->insert_default();
} else {
column->insert_data(reinterpret_cast<char*>(cell), cell_len);
}
fn->forward(&tmp_eos);
} while (!tmp_eos);
}
std::unique_ptr<Block> output_block(new Block());
output_block->insert({std::move(column), descs[0].data_type, descs[0].col_name});
return output_block.release();
}
void check_vec_table_function(TableFunction* fn, const InputTypeSet& input_types,
const InputDataSet& input_set, const InputTypeSet& output_types,
const InputDataSet& output_set) {
std::unique_ptr<Block> input_block(create_block_from_inputset(input_types, input_set));
EXPECT_TRUE(input_block != nullptr);
std::unique_ptr<Block> expect_output_block(
create_block_from_inputset(output_types, output_set));
EXPECT_TRUE(expect_output_block != nullptr);
std::unique_ptr<Block> real_output_block(
process_table_function(fn, input_block.get(), output_types));
EXPECT_TRUE(real_output_block != nullptr);
// compare real_output_block with expect_output_block
EXPECT_EQ(expect_output_block->columns(), real_output_block->columns());
EXPECT_EQ(expect_output_block->rows(), real_output_block->rows());
for (size_t col = 0; col < expect_output_block->columns(); ++col) {
auto left_col = expect_output_block->get_by_position(col).column;
auto right_col = real_output_block->get_by_position(col).column;
for (size_t row = 0; row < expect_output_block->rows(); ++row) {
EXPECT_EQ(left_col->compare_at(row, row, *right_col, 0), 0);
}
}
}
} // namespace doris::vectorized
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