137 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			137 lines
		
	
	
		
			3.8 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
/**
 | 
						|
 * Copyright (c) 2021 OceanBase
 | 
						|
 * OceanBase CE is licensed under Mulan PubL v2.
 | 
						|
 * You can use this software according to the terms and conditions of the Mulan PubL v2.
 | 
						|
 * You may obtain a copy of Mulan PubL v2 at:
 | 
						|
 *          http://license.coscl.org.cn/MulanPubL-2.0
 | 
						|
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 | 
						|
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 | 
						|
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 | 
						|
 * See the Mulan PubL v2 for more details.
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef OB_JOIN_FAKE_TABLE_H_
 | 
						|
#define OB_JOIN_FAKE_TABLE_H_
 | 
						|
#include "sql/engine/join/ob_join.h"
 | 
						|
#include "sql/engine/ob_physical_plan_ctx.h"
 | 
						|
#include "sql/engine/ob_phy_operator.h"
 | 
						|
#include "sql/engine/ob_exec_context.h"
 | 
						|
#include "sql/ob_sql_define.h"
 | 
						|
 | 
						|
namespace oceanbase
 | 
						|
{
 | 
						|
using namespace common;
 | 
						|
namespace sql
 | 
						|
{
 | 
						|
namespace test
 | 
						|
{
 | 
						|
enum TableType {
 | 
						|
  TT_UNKNOWN,
 | 
						|
  TT_LEFT_TABLE,
 | 
						|
  TT_RIGHT_TABLE,
 | 
						|
  TT_OUT_TABLE
 | 
						|
};
 | 
						|
 | 
						|
enum JoinOpTestType
 | 
						|
{
 | 
						|
  MERGE_JOIN_TEST,
 | 
						|
  NL_JOIN_TEST,
 | 
						|
  BNL_JOIN_TEST,
 | 
						|
  HASH_JOIN_TEST,
 | 
						|
  JOIN_TEST_TYPE_NUM,
 | 
						|
};
 | 
						|
 | 
						|
static const int DATA_COUNT = 16;
 | 
						|
typedef struct {
 | 
						|
  int64_t left_[DATA_COUNT][2];
 | 
						|
  int64_t right_[DATA_COUNT][2];
 | 
						|
  int64_t out_inner_[DATA_COUNT * DATA_COUNT][4];
 | 
						|
  int64_t out_left_[DATA_COUNT * DATA_COUNT][4];
 | 
						|
  int64_t out_right_[DATA_COUNT * DATA_COUNT][4];
 | 
						|
  int64_t out_full_[DATA_COUNT * DATA_COUNT][4];
 | 
						|
} JoinData;
 | 
						|
 | 
						|
class ObQueryRangeDummy{
 | 
						|
public:
 | 
						|
  ObQueryRangeDummy() : scan_key_value_(0) {}
 | 
						|
  ~ObQueryRangeDummy() {}
 | 
						|
  void set_scan_key_value(int64_t join_key_value) { scan_key_value_ = join_key_value; }
 | 
						|
  int64_t get_scan_key_value() { return scan_key_value_; }
 | 
						|
private:
 | 
						|
  int64_t scan_key_value_;
 | 
						|
};
 | 
						|
 | 
						|
class ObJoinFakeTableScanInput : public ObIPhyOperatorInput
 | 
						|
{
 | 
						|
public:
 | 
						|
  virtual int init(ObExecContext &ctx, ObTaskInfo &task_info, ObPhyOperator &op)
 | 
						|
  {
 | 
						|
    UNUSED(ctx);
 | 
						|
    UNUSED(task_info);
 | 
						|
    UNUSED(op);
 | 
						|
    return OB_SUCCESS;
 | 
						|
  }
 | 
						|
 | 
						|
  virtual ObPhyOperatorType get_phy_op_type() const
 | 
						|
  {
 | 
						|
    return PHY_TABLE_SCAN;
 | 
						|
  }
 | 
						|
 | 
						|
  ObQueryRangeDummy &get_query_range()
 | 
						|
  {
 | 
						|
    return query_range_;
 | 
						|
  }
 | 
						|
 | 
						|
private:
 | 
						|
  ObQueryRangeDummy query_range_;
 | 
						|
};
 | 
						|
static ObArenaAllocator alloc_;
 | 
						|
class ObJoinFakeTable: public ObPhyOperator
 | 
						|
{
 | 
						|
protected:
 | 
						|
  class ObJoinFakeTableCtx: public ObPhyOperatorCtx
 | 
						|
  {
 | 
						|
    friend class ObJoinFakeTable;
 | 
						|
  public:
 | 
						|
    ObJoinFakeTableCtx(ObExecContext &exex_ctx) : ObPhyOperatorCtx(exex_ctx), iter_(0) {}
 | 
						|
    virtual void destroy() { return ObPhyOperatorCtx::destroy_base(); }
 | 
						|
  private:
 | 
						|
    int64_t iter_;
 | 
						|
    common::ObAddr server_;
 | 
						|
  };
 | 
						|
public:
 | 
						|
  ObJoinFakeTable();
 | 
						|
  virtual ~ObJoinFakeTable();
 | 
						|
  int init(JoinOpTestType join_op_type);
 | 
						|
  virtual ObPhyOperatorType get_type() const { return op_type_; }
 | 
						|
  virtual int set_child(int32_t child_idx, ObPhyOperator &child_operator);
 | 
						|
  virtual ObPhyOperator *get_child(int32_t child_idx) const;
 | 
						|
  virtual int32_t get_child_num() const { return 0; }
 | 
						|
  virtual int inner_open(ObExecContext &exec_ctx) const;
 | 
						|
  virtual int rescan(ObExecContext &exec_ctx) const;
 | 
						|
  virtual int init_op_ctx(ObExecContext &exec_ctx) const;
 | 
						|
  virtual int create_operator_input(ObExecContext &exec_ctx) const;
 | 
						|
  virtual int inner_get_next_row(ObExecContext &exec_ctx, const common::ObNewRow *&row) const;
 | 
						|
public:
 | 
						|
  int prepare_data(int64_t case_id,
 | 
						|
                   TableType table_type,
 | 
						|
                   ObJoinType join_type);
 | 
						|
  void set_type(ObPhyOperatorType op_type) { op_type_ = op_type; }
 | 
						|
private:
 | 
						|
  int cons_row(int64_t col1, int64_t col2, common::ObNewRow &row) const;
 | 
						|
  int cons_row(int64_t col1, int64_t col2, int64_t col3, int64_t col4, common::ObNewRow &row) const;
 | 
						|
private:
 | 
						|
  int64_t (*left_data_)[2];
 | 
						|
  int64_t (*right_data_)[2];
 | 
						|
  int64_t (*out_data_)[4];
 | 
						|
  JoinOpTestType join_op_type_;
 | 
						|
  ObPhyOperatorType op_type_;
 | 
						|
  bool is_inited_;
 | 
						|
};
 | 
						|
 | 
						|
} // namespace test
 | 
						|
} // namespace sql
 | 
						|
} // namespace oceanbase
 | 
						|
 | 
						|
#endif /* OB_JOIN_FAKE_TABLE_H_ */
 |