0d0b11c0cc
Co-authored-by: oceanoverflow <oceanoverflow@gmail.com> Co-authored-by: hezuojiao <hezuojiao@gmail.com> Co-authored-by: Monk-Liu <1152761042@qq.com>
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
/**
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* Copyright (c) 2021 OceanBase
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* OceanBase CE is licensed under Mulan PubL v2.
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* You can use this software according to the terms and conditions of the Mulan PubL v2.
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* You may obtain a copy of Mulan PubL v2 at:
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* http://license.coscl.org.cn/MulanPubL-2.0
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PubL v2 for more details.
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*/
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#include <random>
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#include <chrono>
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#include <fstream>
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#include "../test_sql_utils.h"
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#include "sql/engine/table/ob_table_scan_op.h"
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#include "sql/engine/ob_operator.h"
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#include "sql/engine/ob_operator_reg.h"
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namespace oceanbase
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{
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namespace sql
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{
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class ObFakeTableScanVecOp : public ObTableScanOp
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{
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friend class ObDASScanOp;
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friend class ObGlobalIndexLookupOpImpl;
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public:
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static constexpr int64_t CHECK_STATUS_ROWS_INTERVAL = 1 << 13;
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ObFakeTableScanVecOp(ObExecContext &exec_ctx, const ObOpSpec &spec, ObOpInput *input) :
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ObTableScanOp(exec_ctx, spec, input)
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{}
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~ObFakeTableScanVecOp() = default;
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int inner_open() override;
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int inner_get_next_batch(const int64_t max_row_cnt) override;
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int fill_random_data_into_expr_datum_frame(int expr_i, int expr_count, const ObExpr *expr, const int output_max_count,
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bool &is_duplicate);
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int get_random_data(int expr_i, int expr_count, const ObExpr *expr, const int round, const int batch_size,
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const int len, bool &is_duplicate);
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void set_random_skip(const int round, const int batch_size);
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public:
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int max_round_{2};
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int current_round_{1};
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// io
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std::unordered_map<uint64_t, std::ofstream> op_id_2_output_streams_;
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};
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} // end namespace sql
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} // end namespace oceanbase
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