be/test/exec/parquet_scanner_test.cpp - doris - Git at Google

 // 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 <gtest/gtest.h>
 #include <time.h>

 #include <map>
 #include <string>
 #include <vector>

 #include "common/object_pool.h"
 #include "exec/broker_scan_node.h"
 #include "exec/local_file_reader.h"
 #include "exprs/cast_functions.h"
 #include "gen_cpp/Descriptors_types.h"
 #include "gen_cpp/PlanNodes_types.h"
 #include "runtime/descriptors.h"
 #include "runtime/row_batch.h"
 #include "runtime/runtime_state.h"
 #include "runtime/tuple.h"
 #include "runtime/user_function_cache.h"

 namespace doris {

 class ParquetScannerTest : public testing::Test {
 public:
     ParquetScannerTest() : _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:
     int create_src_tuple(TDescriptorTable& t_desc_table, int next_slot_id);
     int create_dst_tuple(TDescriptorTable& t_desc_table, int next_slot_id);
     void create_expr_info();
     void init_desc_table();
     RuntimeState _runtime_state;
     ObjectPool _obj_pool;
     std::map<std::string, SlotDescriptor*> _slots_map;
     TBrokerScanRangeParams _params;
     DescriptorTbl* _desc_tbl;
     TPlanNode _tnode;
 };

 #define TUPLE_ID_DST 0
 #define TUPLE_ID_SRC 1
 #define COLUMN_NUMBERS 20
 #define DST_TUPLE_SLOT_ID_START 1
 #define SRC_TUPLE_SLOT_ID_START 21
 int ParquetScannerTest::create_src_tuple(TDescriptorTable& t_desc_table, int next_slot_id) {
     const char* columnNames[] = {
             "log_version",       "log_time", "log_time_stamp", "js_version",
             "vst_cookie",        "vst_ip",   "vst_user_id",    "vst_user_agent",
             "device_resolution", "page_url", "page_refer_url", "page_yyid",
             "page_type",         "pos_type", "content_id",     "media_id",
             "spm_cnt",           "spm_pre",  "scm_cnt",        "partition_column"};
     for (int i = 0; i < COLUMN_NUMBERS; i++) {
         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 = i;
         slot_desc.byteOffset = i * 16 + 8; // 跳过前8个字节 这8个字节用于表示字段是否为null值
         slot_desc.nullIndicatorByte = i / 8;
         slot_desc.nullIndicatorBit = i % 8;
         slot_desc.colName = columnNames[i];
         slot_desc.slotIdx = i + 1;
         slot_desc.isMaterialized = true;

         t_desc_table.slotDescriptors.push_back(slot_desc);
     }

     {
         // TTupleDescriptor source
         TTupleDescriptor t_tuple_desc;
         t_tuple_desc.id = TUPLE_ID_SRC;
         t_tuple_desc.byteSize = COLUMN_NUMBERS * 16 + 8; //此处8字节为了处理null值
         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);
     }
     return next_slot_id;
 }

 int ParquetScannerTest::create_dst_tuple(TDescriptorTable& t_desc_table, int next_slot_id) {
     int32_t byteOffset = 8; // 跳过前8个字节 这8个字节用于表示字段是否为null值
     {                       //log_version
         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::VARCHAR); //parquet::Type::BYTE
             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 = byteOffset;
         slot_desc.nullIndicatorByte = 0;
         slot_desc.nullIndicatorBit = 0;
         slot_desc.colName = "log_version";
         slot_desc.slotIdx = 1;
         slot_desc.isMaterialized = true;

         t_desc_table.slotDescriptors.push_back(slot_desc);
     }
     byteOffset += 16;
     { // log_time
         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::BIGINT); //parquet::Type::INT64
             node.__set_scalar_type(scalar_type);
             type.types.push_back(node);
         }
         slot_desc.slotType = type;
         slot_desc.columnPos = 1;
         slot_desc.byteOffset = byteOffset;
         slot_desc.nullIndicatorByte = 0;
         slot_desc.nullIndicatorBit = 1;
         slot_desc.colName = "log_time";
         slot_desc.slotIdx = 2;
         slot_desc.isMaterialized = true;

         t_desc_table.slotDescriptors.push_back(slot_desc);
     }
     byteOffset += 8;
     { // log_time_stamp
         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::BIGINT); //parquet::Type::INT32
             node.__set_scalar_type(scalar_type);
             type.types.push_back(node);
         }
         slot_desc.slotType = type;
         slot_desc.columnPos = 2;
         slot_desc.byteOffset = byteOffset;
         slot_desc.nullIndicatorByte = 0;
         slot_desc.nullIndicatorBit = 2;
         slot_desc.colName = "log_time_stamp";
         slot_desc.slotIdx = 3;
         slot_desc.isMaterialized = true;

         t_desc_table.slotDescriptors.push_back(slot_desc);
     }
     byteOffset += 8;
     const char* columnNames[] = {
             "log_version",       "log_time", "log_time_stamp", "js_version",
             "vst_cookie",        "vst_ip",   "vst_user_id",    "vst_user_agent",
             "device_resolution", "page_url", "page_refer_url", "page_yyid",
             "page_type",         "pos_type", "content_id",     "media_id",
             "spm_cnt",           "spm_pre",  "scm_cnt",        "partition_column"};
     for (int i = 3; i < COLUMN_NUMBERS; i++, byteOffset += 16) {
         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::VARCHAR); //parquet::Type::BYTE
             scalar_type.__set_len(65535);
             node.__set_scalar_type(scalar_type);
             type.types.push_back(node);
         }
         slot_desc.slotType = type;
         slot_desc.columnPos = i;
         slot_desc.byteOffset = byteOffset;
         slot_desc.nullIndicatorByte = i / 8;
         slot_desc.nullIndicatorBit = i % 8;
         slot_desc.colName = columnNames[i];
         slot_desc.slotIdx = i + 1;
         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 = TUPLE_ID_DST;
         t_tuple_desc.byteSize = byteOffset + 8; //此处8字节为了处理null值
         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);
     }
     return next_slot_id;
 }

 void ParquetScannerTest::init_desc_table() {
     TDescriptorTable t_desc_table;

     // table descriptors
     TTableDescriptor t_table_desc;

     t_table_desc.id = 0;
     t_table_desc.tableType = TTableType::BROKER_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;

     next_slot_id = create_dst_tuple(t_desc_table, next_slot_id);

     next_slot_id = create_src_tuple(t_desc_table, next_slot_id);

     DescriptorTbl::create(&_obj_pool, t_desc_table, &_desc_tbl);

     _runtime_state.set_desc_tbl(_desc_tbl);
 }

 void ParquetScannerTest::create_expr_info() {
     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);
     }
     // log_version VARCHAR --> VARCHAR
     {
         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 = SRC_TUPLE_SLOT_ID_START; // log_time id in src tuple
         slot_ref.slot_ref.tuple_id = 1;

         TExpr expr;
         expr.nodes.push_back(slot_ref);

         _params.expr_of_dest_slot.emplace(DST_TUPLE_SLOT_ID_START, expr);
         _params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START);
     }
     // log_time VARCHAR --> BIGINT
     {
         TTypeDesc int_type;
         {
             TTypeNode node;
             node.__set_type(TTypeNodeType::SCALAR);
             TScalarType scalar_type;
             scalar_type.__set_type(TPrimitiveType::BIGINT);
             node.__set_scalar_type(scalar_type);
             int_type.types.push_back(node);
         }
         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_big_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 = SRC_TUPLE_SLOT_ID_START + 1; // log_time id in src tuple
         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(DST_TUPLE_SLOT_ID_START + 1, expr);
         _params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START + 1);
     }
     // log_time_stamp VARCHAR --> BIGINT
     {
         TTypeDesc int_type;
         {
             TTypeNode node;
             node.__set_type(TTypeNodeType::SCALAR);
             TScalarType scalar_type;
             scalar_type.__set_type(TPrimitiveType::BIGINT);
             node.__set_scalar_type(scalar_type);
             int_type.types.push_back(node);
         }
         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_big_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 = SRC_TUPLE_SLOT_ID_START + 2;
         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(DST_TUPLE_SLOT_ID_START + 2, expr);
         _params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START + 2);
     }
     // couldn't convert type
     for (int i = 3; i < COLUMN_NUMBERS; i++) {
         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 = SRC_TUPLE_SLOT_ID_START + i; // log_time id in src tuple
         slot_ref.slot_ref.tuple_id = 1;

         TExpr expr;
         expr.nodes.push_back(slot_ref);

         _params.expr_of_dest_slot.emplace(DST_TUPLE_SLOT_ID_START + i, expr);
         _params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START + i);
     }

     // _params.__isset.expr_of_dest_slot = true;
     _params.__set_dest_tuple_id(TUPLE_ID_DST);
     _params.__set_src_tuple_id(TUPLE_ID_SRC);
 }

 void ParquetScannerTest::init() {
     create_expr_info();
     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(ParquetScannerTest, 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.start_offset = 0;
         range.size = -1;
         range.format_type = TFileFormatType::FORMAT_PARQUET;
         range.splittable = true;

         std::vector<std::string> columns_from_path{"value"};
         range.__set_columns_from_path(columns_from_path);
         range.__set_num_of_columns_from_file(19);
 #if 1
         range.path = "./be/test/exec/test_data/parquet_scanner/localfile.parquet";
         range.file_type = TFileType::FILE_LOCAL;
 #else
         range.path = "hdfs://ip:8020/user/xxxx.parq";
         range.file_type = TFileType::FILE_BROKER;
         TNetworkAddress addr;
         addr.__set_hostname("127.0.0.1");
         addr.__set_port(8000);
         broker_scan_range.broker_addresses.push_back(addr);
 #endif
         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 eof = false;
     for (int i = 0; i < 14; i++) {
         status = scan_node.get_next(&_runtime_state, &batch, &eof);
         ASSERT_TRUE(status.ok());
         ASSERT_EQ(2048, batch.num_rows());
         ASSERT_FALSE(eof);
         batch.reset();
     }

     status = scan_node.get_next(&_runtime_state, &batch, &eof);
     ASSERT_TRUE(status.ok());
     ASSERT_EQ(1328, batch.num_rows());
     ASSERT_FALSE(eof);
     batch.reset();
     status = scan_node.get_next(&_runtime_state, &batch, &eof);
     ASSERT_TRUE(status.ok());
     ASSERT_EQ(0, batch.num_rows());
     ASSERT_TRUE(eof);

     scan_node.close(&_runtime_state);
     {
         std::stringstream ss;
         scan_node.runtime_profile()->pretty_print(&ss);
         LOG(INFO) << ss.str();
     }
 }

 } // namespace doris

 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     doris::CpuInfo::init();
     return RUN_ALL_TESTS();
 }
	// 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 <gtest/gtest.h>
	#include <time.h>

	#include <map>
	#include <string>
	#include <vector>

	#include "common/object_pool.h"
	#include "exec/broker_scan_node.h"
	#include "exec/local_file_reader.h"
	#include "exprs/cast_functions.h"
	#include "gen_cpp/Descriptors_types.h"
	#include "gen_cpp/PlanNodes_types.h"
	#include "runtime/descriptors.h"
	#include "runtime/row_batch.h"
	#include "runtime/runtime_state.h"
	#include "runtime/tuple.h"
	#include "runtime/user_function_cache.h"

	namespace doris {

	class ParquetScannerTest : public testing::Test {
	public:
	ParquetScannerTest() : _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:
	int create_src_tuple(TDescriptorTable& t_desc_table, int next_slot_id);
	int create_dst_tuple(TDescriptorTable& t_desc_table, int next_slot_id);
	void create_expr_info();
	void init_desc_table();
	RuntimeState _runtime_state;
	ObjectPool _obj_pool;
	std::map<std::string, SlotDescriptor*> _slots_map;
	TBrokerScanRangeParams _params;
	DescriptorTbl* _desc_tbl;
	TPlanNode _tnode;
	};

	#define TUPLE_ID_DST 0
	#define TUPLE_ID_SRC 1
	#define COLUMN_NUMBERS 20
	#define DST_TUPLE_SLOT_ID_START 1
	#define SRC_TUPLE_SLOT_ID_START 21
	int ParquetScannerTest::create_src_tuple(TDescriptorTable& t_desc_table, int next_slot_id) {
	const char* columnNames[] = {
	"log_version", "log_time", "log_time_stamp", "js_version",
	"vst_cookie", "vst_ip", "vst_user_id", "vst_user_agent",
	"device_resolution", "page_url", "page_refer_url", "page_yyid",
	"page_type", "pos_type", "content_id", "media_id",
	"spm_cnt", "spm_pre", "scm_cnt", "partition_column"};
	for (int i = 0; i < COLUMN_NUMBERS; i++) {
	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 = i;
	slot_desc.byteOffset = i * 16 + 8; // 跳过前8个字节这8个字节用于表示字段是否为null值
	slot_desc.nullIndicatorByte = i / 8;
	slot_desc.nullIndicatorBit = i % 8;
	slot_desc.colName = columnNames[i];
	slot_desc.slotIdx = i + 1;
	slot_desc.isMaterialized = true;

	t_desc_table.slotDescriptors.push_back(slot_desc);
	}

	{
	// TTupleDescriptor source
	TTupleDescriptor t_tuple_desc;
	t_tuple_desc.id = TUPLE_ID_SRC;
	t_tuple_desc.byteSize = COLUMN_NUMBERS * 16 + 8; //此处8字节为了处理null值
	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);
	}
	return next_slot_id;
	}

	int ParquetScannerTest::create_dst_tuple(TDescriptorTable& t_desc_table, int next_slot_id) {
	int32_t byteOffset = 8; // 跳过前8个字节这8个字节用于表示字段是否为null值
	{ //log_version
	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::VARCHAR); //parquet::Type::BYTE
	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 = byteOffset;
	slot_desc.nullIndicatorByte = 0;
	slot_desc.nullIndicatorBit = 0;
	slot_desc.colName = "log_version";
	slot_desc.slotIdx = 1;
	slot_desc.isMaterialized = true;

	t_desc_table.slotDescriptors.push_back(slot_desc);
	}
	byteOffset += 16;
	{ // log_time
	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::BIGINT); //parquet::Type::INT64
	node.__set_scalar_type(scalar_type);
	type.types.push_back(node);
	}
	slot_desc.slotType = type;
	slot_desc.columnPos = 1;
	slot_desc.byteOffset = byteOffset;
	slot_desc.nullIndicatorByte = 0;
	slot_desc.nullIndicatorBit = 1;
	slot_desc.colName = "log_time";
	slot_desc.slotIdx = 2;
	slot_desc.isMaterialized = true;

	t_desc_table.slotDescriptors.push_back(slot_desc);
	}
	byteOffset += 8;
	{ // log_time_stamp
	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::BIGINT); //parquet::Type::INT32
	node.__set_scalar_type(scalar_type);
	type.types.push_back(node);
	}
	slot_desc.slotType = type;
	slot_desc.columnPos = 2;
	slot_desc.byteOffset = byteOffset;
	slot_desc.nullIndicatorByte = 0;
	slot_desc.nullIndicatorBit = 2;
	slot_desc.colName = "log_time_stamp";
	slot_desc.slotIdx = 3;
	slot_desc.isMaterialized = true;

	t_desc_table.slotDescriptors.push_back(slot_desc);
	}
	byteOffset += 8;
	const char* columnNames[] = {
	"log_version", "log_time", "log_time_stamp", "js_version",
	"vst_cookie", "vst_ip", "vst_user_id", "vst_user_agent",
	"device_resolution", "page_url", "page_refer_url", "page_yyid",
	"page_type", "pos_type", "content_id", "media_id",
	"spm_cnt", "spm_pre", "scm_cnt", "partition_column"};
	for (int i = 3; i < COLUMN_NUMBERS; i++, byteOffset += 16) {
	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::VARCHAR); //parquet::Type::BYTE
	scalar_type.__set_len(65535);
	node.__set_scalar_type(scalar_type);
	type.types.push_back(node);
	}
	slot_desc.slotType = type;
	slot_desc.columnPos = i;
	slot_desc.byteOffset = byteOffset;
	slot_desc.nullIndicatorByte = i / 8;
	slot_desc.nullIndicatorBit = i % 8;
	slot_desc.colName = columnNames[i];
	slot_desc.slotIdx = i + 1;
	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 = TUPLE_ID_DST;
	t_tuple_desc.byteSize = byteOffset + 8; //此处8字节为了处理null值
	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);
	}
	return next_slot_id;
	}

	void ParquetScannerTest::init_desc_table() {
	TDescriptorTable t_desc_table;

	// table descriptors
	TTableDescriptor t_table_desc;

	t_table_desc.id = 0;
	t_table_desc.tableType = TTableType::BROKER_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;

	next_slot_id = create_dst_tuple(t_desc_table, next_slot_id);

	next_slot_id = create_src_tuple(t_desc_table, next_slot_id);

	DescriptorTbl::create(&_obj_pool, t_desc_table, &_desc_tbl);

	_runtime_state.set_desc_tbl(_desc_tbl);
	}

	void ParquetScannerTest::create_expr_info() {
	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);
	}
	// log_version VARCHAR --> VARCHAR
	{
	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 = SRC_TUPLE_SLOT_ID_START; // log_time id in src tuple
	slot_ref.slot_ref.tuple_id = 1;

	TExpr expr;
	expr.nodes.push_back(slot_ref);

	_params.expr_of_dest_slot.emplace(DST_TUPLE_SLOT_ID_START, expr);
	_params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START);
	}
	// log_time VARCHAR --> BIGINT
	{
	TTypeDesc int_type;
	{
	TTypeNode node;
	node.__set_type(TTypeNodeType::SCALAR);
	TScalarType scalar_type;
	scalar_type.__set_type(TPrimitiveType::BIGINT);
	node.__set_scalar_type(scalar_type);
	int_type.types.push_back(node);
	}
	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_big_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 = SRC_TUPLE_SLOT_ID_START + 1; // log_time id in src tuple
	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(DST_TUPLE_SLOT_ID_START + 1, expr);
	_params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START + 1);
	}
	// log_time_stamp VARCHAR --> BIGINT
	{
	TTypeDesc int_type;
	{
	TTypeNode node;
	node.__set_type(TTypeNodeType::SCALAR);
	TScalarType scalar_type;
	scalar_type.__set_type(TPrimitiveType::BIGINT);
	node.__set_scalar_type(scalar_type);
	int_type.types.push_back(node);
	}
	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_big_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 = SRC_TUPLE_SLOT_ID_START + 2;
	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(DST_TUPLE_SLOT_ID_START + 2, expr);
	_params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START + 2);
	}
	// couldn't convert type
	for (int i = 3; i < COLUMN_NUMBERS; i++) {
	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 = SRC_TUPLE_SLOT_ID_START + i; // log_time id in src tuple
	slot_ref.slot_ref.tuple_id = 1;

	TExpr expr;
	expr.nodes.push_back(slot_ref);

	_params.expr_of_dest_slot.emplace(DST_TUPLE_SLOT_ID_START + i, expr);
	_params.src_slot_ids.push_back(SRC_TUPLE_SLOT_ID_START + i);
	}

	// _params.__isset.expr_of_dest_slot = true;
	_params.__set_dest_tuple_id(TUPLE_ID_DST);
	_params.__set_src_tuple_id(TUPLE_ID_SRC);
	}

	void ParquetScannerTest::init() {
	create_expr_info();
	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(ParquetScannerTest, 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.start_offset = 0;
	range.size = -1;
	range.format_type = TFileFormatType::FORMAT_PARQUET;
	range.splittable = true;

	std::vector<std::string> columns_from_path{"value"};
	range.__set_columns_from_path(columns_from_path);
	range.__set_num_of_columns_from_file(19);
	#if 1
	range.path = "./be/test/exec/test_data/parquet_scanner/localfile.parquet";
	range.file_type = TFileType::FILE_LOCAL;
	#else
	range.path = "hdfs://ip:8020/user/xxxx.parq";
	range.file_type = TFileType::FILE_BROKER;
	TNetworkAddress addr;
	addr.__set_hostname("127.0.0.1");
	addr.__set_port(8000);
	broker_scan_range.broker_addresses.push_back(addr);
	#endif
	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 eof = false;
	for (int i = 0; i < 14; i++) {
	status = scan_node.get_next(&_runtime_state, &batch, &eof);
	ASSERT_TRUE(status.ok());
	ASSERT_EQ(2048, batch.num_rows());
	ASSERT_FALSE(eof);
	batch.reset();
	}

	status = scan_node.get_next(&_runtime_state, &batch, &eof);
	ASSERT_TRUE(status.ok());
	ASSERT_EQ(1328, batch.num_rows());
	ASSERT_FALSE(eof);
	batch.reset();
	status = scan_node.get_next(&_runtime_state, &batch, &eof);
	ASSERT_TRUE(status.ok());
	ASSERT_EQ(0, batch.num_rows());
	ASSERT_TRUE(eof);

	scan_node.close(&_runtime_state);
	{
	std::stringstream ss;
	scan_node.runtime_profile()->pretty_print(&ss);
	LOG(INFO) << ss.str();
	}
	}

	} // namespace doris

	int main(int argc, char** argv) {
	::testing::InitGoogleTest(&argc, argv);
	doris::CpuInfo::init();
	return RUN_ALL_TESTS();
	}