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1a22f3b2acee7699a6a49aa40917841adcdfc7d3
doris/be/test/olap/aggregate_func_test.cpp
HuangWei 10f822eb43 [MemTracker] make all MemTrackers shared (#4135) 
We make all MemTrackers shared, in order to show MemTracker real-time consumptions on the web.
As follows:
1. nearly all MemTracker raw ptr -> shared_ptr
2. Use CreateTracker() to create new MemTracker(in order to add itself to its parent)
3. RowBatch & MemPool still use raw ptrs of MemTracker, it's easy to ensure RowBatch & MemPool destructor exec 
     before MemTracker's destructor. So we don't change these code.
4. MemTracker can use RuntimeProfile's counter to calc consumption. So RuntimeProfile's counter need to be shared 
    too. We add a shared counter pool to store the shared counter, don't change other counters of RuntimeProfile.
Note that, this PR doesn't change the MemTracker tree structure. So there still have some orphan trackers, e.g. RowBlockV2's MemTracker. If you find some shared MemTrackers are little memory consumption & too time-consuming, you could make them be the orphan, then it's fine to use the raw ptr.
2020-07-31 21:57:21 +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 "olap/aggregate_func.h"
#include <gtest/gtest.h>
#include "common/object_pool.h"
#include "olap/decimal12.h"
#include "olap/uint24.h"
#include "runtime/mem_pool.h"
#include "runtime/mem_tracker.h"
namespace doris {
class AggregateFuncTest : public testing::Test {
public:
AggregateFuncTest() { }
virtual ~AggregateFuncTest() {
}
};
template<FieldType field_type>
void test_min() {
using CppType = typename CppTypeTraits<field_type>::CppType;
static const size_t kValSize = sizeof(CppType) + 1; // '1' represent the leading bool flag.
char buf[64];
std::shared_ptr<MemTracker> tracker(new MemTracker(-1));
std::unique_ptr<MemPool> mem_pool(new MemPool(tracker.get()));
ObjectPool agg_object_pool;
const AggregateInfo* agg = get_aggregate_info(OLAP_FIELD_AGGREGATION_MIN, field_type);
RowCursorCell dst(buf);
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->init(&dst, val_buf, true, mem_pool.get(), &agg_object_pool);
ASSERT_TRUE(*(bool*)(buf));
}
// 100
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 100;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(100, val);
}
// 200
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 200;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(100, val);
}
// 50
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 50;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(50, val);
}
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(val_buf + 1, &val, sizeof(CppType));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(50, val);
}
agg->finalize(&dst, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(50, val);
}
TEST_F(AggregateFuncTest, min) {
test_min<OLAP_FIELD_TYPE_INT>();
test_min<OLAP_FIELD_TYPE_LARGEINT>();
}
template<FieldType field_type>
void test_max() {
using CppType = typename CppTypeTraits<field_type>::CppType;
static const size_t kValSize = sizeof(CppType) + 1; // '1' represent the leading bool flag.
char buf[64];
std::shared_ptr<MemTracker> tracker(new MemTracker(-1));
std::unique_ptr<MemPool> mem_pool(new MemPool(tracker.get()));
ObjectPool agg_object_pool;
const AggregateInfo* agg = get_aggregate_info(OLAP_FIELD_AGGREGATION_MAX, field_type);
RowCursorCell dst(buf);
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->init(&dst, val_buf, true, mem_pool.get(), &agg_object_pool);
ASSERT_TRUE(*(bool*)(buf));
}
// 100
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 100;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(100, val);
}
// 200
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 200;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(200, val);
}
// 50
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 50;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(200, val);
}
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(200, val);
}
agg->finalize(&dst, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(200, val);
}
TEST_F(AggregateFuncTest, max) {
test_max<OLAP_FIELD_TYPE_INT>();
test_max<OLAP_FIELD_TYPE_LARGEINT>();
}
template<FieldType field_type>
void test_sum() {
using CppType = typename CppTypeTraits<field_type>::CppType;
static const size_t kValSize = sizeof(CppType) + 1; // '1' represent the leading bool flag.
char buf[64];
RowCursorCell dst(buf);
std::shared_ptr<MemTracker> tracker(new MemTracker(-1));
std::unique_ptr<MemPool> mem_pool(new MemPool(tracker.get()));
ObjectPool agg_object_pool;
const AggregateInfo* agg = get_aggregate_info(OLAP_FIELD_AGGREGATION_SUM, field_type);
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->init(&dst, val_buf, true, mem_pool.get(), &agg_object_pool);
ASSERT_TRUE(*(bool*)(buf));
}
// 100
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 100;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(100, val);
}
// 200
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 200;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(300, val);
}
// 50
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 50;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(350, val);
}
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(350, val);
}
agg->finalize(&dst, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(350, val);
}
TEST_F(AggregateFuncTest, sum) {
test_sum<OLAP_FIELD_TYPE_INT>();
test_sum<OLAP_FIELD_TYPE_LARGEINT>();
}
template<FieldType field_type>
void test_replace() {
using CppType = typename CppTypeTraits<field_type>::CppType;
static const size_t kValSize = sizeof(CppType) + 1; // '1' represent the leading bool flag.
char buf[64];
RowCursorCell dst(buf);
std::shared_ptr<MemTracker> tracker(new MemTracker(-1));
std::unique_ptr<MemPool> mem_pool(new MemPool(tracker.get()));
ObjectPool agg_object_pool;
const AggregateInfo* agg = get_aggregate_info(OLAP_FIELD_AGGREGATION_REPLACE, field_type);
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->init(&dst, val_buf, true, mem_pool.get(), &agg_object_pool);
ASSERT_TRUE(*(bool*)(buf));
}
// 100
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 100;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(100, val);
}
// null
{
char val_buf[kValSize];
*(bool*)val_buf = true;
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_TRUE(*(bool*)(buf));
}
// 50
{
char val_buf[kValSize];
*(bool*)val_buf = false;
CppType val = 50;
memcpy(val_buf + 1, &val, sizeof(CppType));
agg->update(&dst, val_buf, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(50, val);
}
agg->finalize(&dst, mem_pool.get());
ASSERT_FALSE(*(bool*)(buf));
CppType val;
memcpy(&val, buf + 1, sizeof(CppType));
ASSERT_EQ(50, val);
}
template<FieldType field_type>
void test_replace_string() {
using CppType = typename CppTypeTraits<field_type>::CppType;
constexpr size_t string_field_size = sizeof(bool) + sizeof(Slice);
char dst[string_field_size];
RowCursorCell dst_cell(dst);
auto dst_slice = reinterpret_cast<Slice*>(dst_cell.mutable_cell_ptr());
dst_slice->data = nullptr;
dst_slice->size = 0;
std::shared_ptr<MemTracker> tracker(new MemTracker(-1));
std::unique_ptr<MemPool> mem_pool(new MemPool(tracker.get()));
ObjectPool agg_object_pool;
const AggregateInfo* agg = get_aggregate_info(OLAP_FIELD_AGGREGATION_REPLACE, field_type);
char src[string_field_size];
RowCursorCell src_cell(src);
auto src_slice = reinterpret_cast<Slice*>(src_cell.mutable_cell_ptr());
// null
{
src_cell.set_null();
agg->init(&dst_cell, (const char*)src_slice, true, mem_pool.get(), &agg_object_pool);
ASSERT_TRUE(dst_cell.is_null());
}
// "12345"
{
src_cell.set_not_null();
src_slice->data = (char*)"1234567890";
src_slice->size = 10;
agg->update(&dst_cell, src_cell, mem_pool.get());
ASSERT_FALSE(dst_cell.is_null());
ASSERT_EQ(10, dst_slice->size);
ASSERT_STREQ("1234567890", dst_slice->to_string().c_str());
}
// abc
{
src_cell.set_not_null();
src_slice->data = (char*)"abc";
src_slice->size = 3;
agg->update(&dst_cell, src_cell, mem_pool.get());
ASSERT_FALSE(dst_cell.is_null());
ASSERT_EQ(3, dst_slice->size);
ASSERT_STREQ("abc", dst_slice->to_string().c_str());
}
// null
{
src_cell.set_null();
agg->update(&dst_cell, src_cell, mem_pool.get());
ASSERT_TRUE(dst_cell.is_null());
}
// "12345"
{
src_cell.set_not_null();
src_slice->data = (char*)"12345";
src_slice->size = 5;
agg->update(&dst_cell, src_cell, mem_pool.get());
ASSERT_FALSE(dst_cell.is_null());
ASSERT_EQ(5, dst_slice->size);
ASSERT_STREQ("12345", dst_slice->to_string().c_str());
}
agg->finalize(&dst_cell, mem_pool.get());
ASSERT_FALSE(dst_cell.is_null());
ASSERT_EQ(5, dst_slice->size);
ASSERT_STREQ("12345", dst_slice->to_string().c_str());
}
TEST_F(AggregateFuncTest, replace) {
test_replace<OLAP_FIELD_TYPE_INT>();
test_replace<OLAP_FIELD_TYPE_LARGEINT>();
test_replace_string<OLAP_FIELD_TYPE_CHAR>();
test_replace_string<OLAP_FIELD_TYPE_VARCHAR>();
}
}
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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