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doris/be/test/exec/broker_scan_node_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 "exec/broker_scan_node.h"
#include <string>
#include <map>
#include <vector>
#include <gtest/gtest.h>
#include "common/object_pool.h"
#include "runtime/tuple.h"
#include "exec/local_file_reader.h"
#include "exprs/cast_functions.h"
#include "runtime/descriptors.h"
#include "runtime/runtime_state.h"
#include "runtime/row_batch.h"
#include "runtime/user_function_cache.h"
#include "gen_cpp/Descriptors_types.h"
#include "gen_cpp/PlanNodes_types.h"
namespace doris {
class BrokerScanNodeTest : public testing::Test {
public:
BrokerScanNodeTest() : _runtime_state(TQueryGlobals()) {
init();
_runtime_state._instance_mem_tracker.reset(new MemTracker());
}
void init();
static void SetUpTestCase() {
UserFunctionCache::instance()->init("./be/test/runtime/test_data/user_function_cache/normal");
CastFunctions::init();
}
protected:
virtual void SetUp() {
}
virtual void TearDown() {
}
private:
void init_desc_table();
RuntimeState _runtime_state;
ObjectPool _obj_pool;
std::map<std::string, SlotDescriptor*> _slots_map;
TBrokerScanRangeParams _params;
DescriptorTbl* _desc_tbl;
TPlanNode _tnode;
};
void BrokerScanNodeTest::init_desc_table() {
TDescriptorTable t_desc_table;
// table descriptors
TTableDescriptor t_table_desc;
t_table_desc.id = 0;
t_table_desc.tableType = TTableType::MYSQL_TABLE;
t_table_desc.numCols = 0;
t_table_desc.numClusteringCols = 0;
t_desc_table.tableDescriptors.push_back(t_table_desc);
t_desc_table.__isset.tableDescriptors = true;
int next_slot_id = 1;
// TSlotDescriptor
// int offset = 1;
// int i = 0;
// k1
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 0;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::INT);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 0;
slot_desc.byteOffset = 0;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k1";
slot_desc.slotIdx = 1;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
// k2
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 0;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::INT);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 1;
slot_desc.byteOffset = 4;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k2";
slot_desc.slotIdx = 2;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
// k3
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 0;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::INT);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 1;
slot_desc.byteOffset = 8;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k3";
slot_desc.slotIdx = 3;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
// k4(partitioned column)
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 0;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::INT);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 1;
slot_desc.byteOffset = 12;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k4";
slot_desc.slotIdx = 4;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
t_desc_table.__isset.slotDescriptors = true;
{
// TTupleDescriptor dest
TTupleDescriptor t_tuple_desc;
t_tuple_desc.id = 0;
t_tuple_desc.byteSize = 16;
t_tuple_desc.numNullBytes = 0;
t_tuple_desc.tableId = 0;
t_tuple_desc.__isset.tableId = true;
t_desc_table.tupleDescriptors.push_back(t_tuple_desc);
}
// source tuple descriptor
// TSlotDescriptor
// int offset = 1;
// int i = 0;
// k1
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 1;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::VARCHAR);
scalar_type.__set_len(65535);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 0;
slot_desc.byteOffset = 0;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k1";
slot_desc.slotIdx = 1;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
// k2
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 1;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::VARCHAR);
scalar_type.__set_len(65535);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 1;
slot_desc.byteOffset = 16;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k2";
slot_desc.slotIdx = 2;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
// k3
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 1;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::VARCHAR);
scalar_type.__set_len(65535);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 1;
slot_desc.byteOffset = 32;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k3";
slot_desc.slotIdx = 3;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
// k4(partitioned column)
{
TSlotDescriptor slot_desc;
slot_desc.id = next_slot_id++;
slot_desc.parent = 1;
TTypeDesc type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::VARCHAR);
scalar_type.__set_len(65535);
node.__set_scalar_type(scalar_type);
type.types.push_back(node);
}
slot_desc.slotType = type;
slot_desc.columnPos = 1;
slot_desc.byteOffset = 48;
slot_desc.nullIndicatorByte = 0;
slot_desc.nullIndicatorBit = -1;
slot_desc.colName = "k4";
slot_desc.slotIdx = 4;
slot_desc.isMaterialized = true;
t_desc_table.slotDescriptors.push_back(slot_desc);
}
{
// TTupleDescriptor source
TTupleDescriptor t_tuple_desc;
t_tuple_desc.id = 1;
t_tuple_desc.byteSize = 64;
t_tuple_desc.numNullBytes = 0;
t_tuple_desc.tableId = 0;
t_tuple_desc.__isset.tableId = true;
t_desc_table.tupleDescriptors.push_back(t_tuple_desc);
}
DescriptorTbl::create(&_obj_pool, t_desc_table, &_desc_tbl);
_runtime_state.set_desc_tbl(_desc_tbl);
}
void BrokerScanNodeTest::init() {
_params.column_separator = ',';
_params.line_delimiter = '\n';
TTypeDesc int_type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::INT);
node.__set_scalar_type(scalar_type);
int_type.types.push_back(node);
}
TTypeDesc varchar_type;
{
TTypeNode node;
node.__set_type(TTypeNodeType::SCALAR);
TScalarType scalar_type;
scalar_type.__set_type(TPrimitiveType::VARCHAR);
scalar_type.__set_len(5000);
node.__set_scalar_type(scalar_type);
varchar_type.types.push_back(node);
}
for (int i = 0; i < 4; ++i) {
TExprNode cast_expr;
cast_expr.node_type = TExprNodeType::CAST_EXPR;
cast_expr.type = int_type;
cast_expr.__set_opcode(TExprOpcode::CAST);
cast_expr.__set_num_children(1);
cast_expr.__set_output_scale(-1);
cast_expr.__isset.fn = true;
cast_expr.fn.name.function_name = "casttoint";
cast_expr.fn.binary_type = TFunctionBinaryType::BUILTIN;
cast_expr.fn.arg_types.push_back(varchar_type);
cast_expr.fn.ret_type = int_type;
cast_expr.fn.has_var_args = false;
cast_expr.fn.__set_signature("casttoint(VARCHAR(*))");
cast_expr.fn.__isset.scalar_fn = true;
cast_expr.fn.scalar_fn.symbol = "doris::CastFunctions::cast_to_int_val";
TExprNode slot_ref;
slot_ref.node_type = TExprNodeType::SLOT_REF;
slot_ref.type = varchar_type;
slot_ref.num_children = 0;
slot_ref.__isset.slot_ref = true;
slot_ref.slot_ref.slot_id = 5 + i;
slot_ref.slot_ref.tuple_id = 1;
TExpr expr;
expr.nodes.push_back(cast_expr);
expr.nodes.push_back(slot_ref);
_params.expr_of_dest_slot.emplace(i + 1, expr);
_params.src_slot_ids.push_back(5 + i);
}
// _params.__isset.expr_of_dest_slot = true;
_params.__set_dest_tuple_id(0);
_params.__set_src_tuple_id(1);
init_desc_table();
// Node Id
_tnode.node_id = 0;
_tnode.node_type = TPlanNodeType::SCHEMA_SCAN_NODE;
_tnode.num_children = 0;
_tnode.limit = -1;
_tnode.row_tuples.push_back(0);
_tnode.nullable_tuples.push_back(false);
_tnode.broker_scan_node.tuple_id = 0;
_tnode.__isset.broker_scan_node = true;
}
TEST_F(BrokerScanNodeTest, normal) {
BrokerScanNode scan_node(&_obj_pool, _tnode, *_desc_tbl);
auto status = scan_node.prepare(&_runtime_state);
ASSERT_TRUE(status.ok());
// set scan range
std::vector<TScanRangeParams> scan_ranges;
{
TScanRangeParams scan_range_params;
TBrokerScanRange broker_scan_range;
broker_scan_range.params = _params;
TBrokerRangeDesc range;
range.path = "./be/test/exec/test_data/broker_scanner/normal.csv";
range.start_offset = 0;
range.size = -1;
range.file_type = TFileType::FILE_LOCAL;
range.format_type = TFileFormatType::FORMAT_CSV_PLAIN;
range.splittable = true;
std::vector<std::string> columns_from_path{"1"};
range.__set_columns_from_path(columns_from_path);
range.__set_num_of_columns_from_file(3);
broker_scan_range.ranges.push_back(range);
scan_range_params.scan_range.__set_broker_scan_range(broker_scan_range);
scan_ranges.push_back(scan_range_params);
}
{
TScanRangeParams scan_range_params;
TBrokerScanRange broker_scan_range;
broker_scan_range.params = _params;
TBrokerRangeDesc range;
range.path = "./be/test/exec/test_data/broker_scanner/normal.csv";
range.start_offset = 1;
range.size = 7;
range.file_type = TFileType::FILE_LOCAL;
range.format_type = TFileFormatType::FORMAT_CSV_PLAIN;
range.splittable = true;
std::vector<std::string> columns_from_path{"2"};
range.__set_columns_from_path(columns_from_path);
range.__set_num_of_columns_from_file(3);
broker_scan_range.ranges.push_back(range);
scan_range_params.scan_range.__set_broker_scan_range(broker_scan_range);
scan_ranges.push_back(scan_range_params);
}
scan_node.set_scan_ranges(scan_ranges);
status = scan_node.open(&_runtime_state);
ASSERT_TRUE(status.ok());
auto tracker = std::make_shared<MemTracker>();
// Get batch
RowBatch batch(scan_node.row_desc(), _runtime_state.batch_size(), tracker.get());
bool eos = false;
status = scan_node.get_next(&_runtime_state, &batch, &eos);
ASSERT_EQ(3, batch.num_rows());
ASSERT_FALSE(eos);
batch.reset();
status = scan_node.get_next(&_runtime_state, &batch, &eos);
ASSERT_EQ(1, batch.num_rows());
ASSERT_FALSE(eos);
batch.reset();
status = scan_node.get_next(&_runtime_state, &batch, &eos);
ASSERT_EQ(0, batch.num_rows());
ASSERT_TRUE(eos);
scan_node.close(&_runtime_state);
{
std::stringstream ss;
scan_node.runtime_profile()->pretty_print(&ss);
LOG(INFO) << ss.str();
}
}
}
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;
// }
// init_glog("be-test");
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
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