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doris/be/test/runtime/qsorter_test.cpp
chenhao7253886 37b4cafe87 Change variable and namespace name in BE (#268) 
Change 'palo' to 'doris'
2018-11-02 10:22:32 +08:00

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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 "runtime/qsorter.h"
#include <vector>
#include <string>
#include <gtest/gtest.h>
#include "exprs/expr.h"
#include "exprs/expr.h"
#include "runtime/descriptors.h"
#include "runtime/runtime_state.h"
#include "runtime/runtime_state.h"
#include "runtime/row_batch.h"
#include "runtime/tuple_row.h"
#include "runtime/tuple.h"
#include "runtime/mem_pool.h"
#include "gen_cpp/Descriptors_types.h"
#include "common/object_pool.h"
namespace doris {
class QSorterTest : public testing::Test {
public:
QSorterTest() {
init_desc_tbl();
init_row_desc();
init_runtime_state();
init_order_expr();
}
~QSorterTest() {
}
void init_desc_tbl();
void init_row_desc();
void init_order_expr();
void init_runtime_state();
protected:
virtual void SetUp() {
}
virtual void TearDown() {
}
private:
ObjectPool _obj_pool;
TDescriptorTable _t_desc_tbl;
DescriptorTbl* _desc_tbl;
RowDescriptor* _row_desc;
std::vector<Expr*> _order_expr;
RuntimeState* _state;
MemPool _tuple_pool;
};
void QSorterTest::init_runtime_state() {
_state = _obj_pool.add(new RuntimeState("2011-10-01 12:34:56"));
_state->set_desc_tbl(_desc_tbl);
}
void QSorterTest::init_order_expr() {
SlotRef* slot = _obj_pool.add(new SlotRef(_desc_tbl->get_slot_descriptor(0)));
slot->prepare(_state, *_row_desc);
_order_expr.push_back(slot);
slot = _obj_pool.add(new SlotRef(_desc_tbl->get_slot_descriptor(1)));
slot->prepare(_state, *_row_desc);
_order_expr.push_back(slot);
}
void QSorterTest::init_row_desc() {
std::vector<TTupleId> row_tuples;
row_tuples.push_back(0);
std::vector<bool> nullable_tuples;
nullable_tuples.push_back(false);
_row_desc = _obj_pool.add(new RowDescriptor(*_desc_tbl, row_tuples, nullable_tuples));
}
void QSorterTest::init_desc_tbl() {
// slot desc
std::vector<TSlotDescriptor> slot_descs;
// 1 byte null, 4 byte int, 4 byte int
// slot 0
{
TSlotDescriptor t_slot_desc;
t_slot_desc.__set_id(0);
t_slot_desc.__set_parent(0);
t_slot_desc.__set_slotType(TPrimitiveType::INT);
t_slot_desc.__set_columnPos(0);
t_slot_desc.__set_byteOffset(1);
t_slot_desc.__set_nullIndicatorByte(0);
t_slot_desc.__set_nullIndicatorBit(1);
t_slot_desc.__set_colName("col1");
t_slot_desc.__set_slotIdx(0);
t_slot_desc.__set_isMaterialized(true);
slot_descs.push_back(t_slot_desc);
}
// slot 1
{
TSlotDescriptor t_slot_desc;
t_slot_desc.__set_id(1);
t_slot_desc.__set_parent(0);
t_slot_desc.__set_slotType(TPrimitiveType::INT);
t_slot_desc.__set_columnPos(1);
t_slot_desc.__set_byteOffset(5);
t_slot_desc.__set_nullIndicatorByte(0);
t_slot_desc.__set_nullIndicatorBit(2);
t_slot_desc.__set_colName("col2");
t_slot_desc.__set_slotIdx(1);
t_slot_desc.__set_isMaterialized(true);
slot_descs.push_back(t_slot_desc);
}
_t_desc_tbl.__set_slotDescriptors(slot_descs);
// tuple desc
std::vector<TTupleDescriptor> tuple_descs;
// tuple 0
{
TTupleDescriptor t_tuple_desc;
t_tuple_desc.__set_id(0);
t_tuple_desc.__set_byteSize(9);
t_tuple_desc.__set_numNullBytes(1);
t_tuple_desc.__set_tableId(0);
tuple_descs.push_back(t_tuple_desc);
}
_t_desc_tbl.__set_tupleDescriptors(tuple_descs);
// table
std::vector<TTableDescriptor> table_descs;
// table 0
{
TTableDescriptor t_table_desc;
t_table_desc.__set_id(0);
t_table_desc.__set_tableType(TTableType::MYSQL_TABLE);
t_table_desc.__set_numCols(2);
t_table_desc.__set_numClusteringCols(2);
t_table_desc.__set_tableName("test_tbl");
t_table_desc.__set_dbName("test_db");
TMySQLTable mysql_table;
t_table_desc.__set_mysqlTable(mysql_table);
table_descs.push_back(t_table_desc);
}
_t_desc_tbl.__set_tableDescriptors(table_descs);
DescriptorTbl::create(&_obj_pool, _t_desc_tbl, &_desc_tbl);
}
TEST_F(QSorterTest, normalCase) {
RowBatch batch(*_row_desc, 1024);
// 5, 100
{
batch.add_row();
TupleRow* row = batch.get_row(batch.num_rows());
Tuple* tuple = Tuple::create(9, &_tuple_pool);
row->set_tuple(0, tuple);
char* pos = (char*)tuple;
memset(pos, 0, 9);
*(int*)(pos + 1) = 5;
*(int*)(pos + 5) = 100;
batch.commit_last_row();
}
// 1, 10
{
batch.add_row();
TupleRow* row = batch.get_row(batch.num_rows());
Tuple* tuple = Tuple::create(9, &_tuple_pool);
row->set_tuple(0, tuple);
char* pos = (char*)tuple;
memset(pos, 0, 9);
*(int*)(pos + 1) = 1;
*(int*)(pos + 5) = 10;
batch.commit_last_row();
}
// 5, 5
{
batch.add_row();
TupleRow* row = batch.get_row(batch.num_rows());
Tuple* tuple = Tuple::create(9, &_tuple_pool);
row->set_tuple(0, tuple);
char* pos = (char*)tuple;
memset(pos, 0, 9);
*(int*)(pos + 1) = 5;
*(int*)(pos + 5) = 5;
batch.commit_last_row();
}
// 1000, 5
{
batch.add_row();
TupleRow* row = batch.get_row(batch.num_rows());
Tuple* tuple = Tuple::create(9, &_tuple_pool);
row->set_tuple(0, tuple);
char* pos = (char*)tuple;
memset(pos, 0, 9);
*(int*)(pos + 1) = 10000;
*(int*)(pos + 5) = 5;
batch.commit_last_row();
}
// 0, 195
{
batch.add_row();
TupleRow* row = batch.get_row(batch.num_rows());
Tuple* tuple = Tuple::create(9, &_tuple_pool);
row->set_tuple(0, tuple);
char* pos = (char*)tuple;
memset(pos, 0, 9);
*(int*)(pos + 1) = 0;
*(int*)(pos + 5) = 195;
batch.commit_last_row();
}
QSorter sorter(*_row_desc, _order_expr);
ASSERT_TRUE(sorter.prepare(_state).ok());
ASSERT_TRUE(sorter.add_batch(&batch).ok());
ASSERT_TRUE(sorter.input_done().ok());
RowBatch result(*_row_desc, 1024);
bool eos = false;
ASSERT_TRUE(sorter.get_next(&result, &eos).ok());
ASSERT_TRUE(eos);
ASSERT_EQ(5, result.num_rows());
// 0, 195
{
ASSERT_EQ(0, *(int*)_order_expr[0]->get_value(result.get_row(0)));
ASSERT_EQ(195, *(int*)_order_expr[1]->get_value(result.get_row(0)));
}
// 1, 10
{
ASSERT_EQ(1, *(int*)_order_expr[0]->get_value(result.get_row(1)));
ASSERT_EQ(10, *(int*)_order_expr[1]->get_value(result.get_row(1)));
}
// 5, 5
{
ASSERT_EQ(5, *(int*)_order_expr[0]->get_value(result.get_row(2)));
ASSERT_EQ(5, *(int*)_order_expr[1]->get_value(result.get_row(2)));
}
// 5, 100
{
ASSERT_EQ(5, *(int*)_order_expr[0]->get_value(result.get_row(3)));
ASSERT_EQ(100, *(int*)_order_expr[1]->get_value(result.get_row(3)));
}
// 10000, 5
{
ASSERT_EQ(10000, *(int*)_order_expr[0]->get_value(result.get_row(4)));
ASSERT_EQ(5, *(int*)_order_expr[1]->get_value(result.get_row(4)));
}
}
}
int main(int argc, char** argv) {
// std::string conffile = std::string(getenv("DORIS_HOME")) + "/conf/be.conf";
// if (!doris::config::init(conffile.c_str(), false)) {
// fprintf(stderr, "error read config file. \n");
// return -1;
// }
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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