118 lines
4.4 KiB
C++
118 lines
4.4 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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#ifndef _OB_SQL_INIT_H
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#define _OB_SQL_INIT_H 1
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#include "lib/alloc/malloc_hook.h"
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#include "engine/ob_phy_operator.h"
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#include "engine/ob_physical_plan.h"
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#include "sql/engine/expr/ob_sql_expression.h"
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#include "sql/engine/expr/ob_expr_operator.h"
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#include "sql/engine/expr/ob_expr_uuid.h"
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#include "sql/engine/expr/ob_expr_res_type_map.h"
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#include "sql/engine/expr/ob_expr_extra_info_factory.h"
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#include "sql/plan_cache/ob_plan_cache_value.h"
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#include "sql/plan_cache/ob_plan_set.h"
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#include "sql/executor/ob_root_transmit.h"
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#include "sql/executor/ob_distributed_scheduler.h"
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#include "sql/executor/ob_task_runner_notifier_service.h"
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#include "sql/executor/ob_interm_result_manager.h"
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#include "sql/executor/ob_interm_result_pool.h"
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#include "sql/executor/ob_mini_task_executor.h"
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#include "sql/engine/px/ob_px_sqc_handler.h"
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#include "sql/ob_end_trans_callback.h"
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#include "sql/plan_cache/ob_cache_object_factory.h"
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#include "lib/alloc/ob_malloc_allocator.h"
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#include "share/object/ob_obj_cast.h"
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#include "engine/ob_serializable_function.h"
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namespace oceanbase {
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namespace sql {
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// inline void register_phy_operator_classes()
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//{
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// ObRootTransmit *root_trans = new (std::nothrow) ObRootTransmit();
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// delete root_trans;
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//}
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inline int init_sql_factories()
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{
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// ATTENTION: don't delete this log, it's used to init thread local variable LogBufferMgr in ObLog.
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SQL_LOG(INFO, "init sql factories");
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int ret = common::OB_SUCCESS;
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if (OB_FAIL(ObAPMiniTaskMgrGFactory::get_instance()->init())) {
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} else if (OB_FAIL(ObPxSqcHandlerFactory::get_instance()->init())) {
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SQL_LOG(ERROR, "failed to init sqc handler", K(ret));
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} else {
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ObExprOperatorFactory::register_expr_operators();
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ObExprExtraInfoFactory::register_expr_extra_infos();
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// register_phy_operator_classes();
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}
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if (OB_FAIL(ret)) {
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SQL_LOG(ERROR, "failed to init sql factories", K(ret));
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}
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return ret;
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}
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inline int init_sql_expr_static_var()
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{
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int ret = common::OB_SUCCESS;
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lib::ObMallocAllocator* allocator = NULL;
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const lib::ObMemAttr attr(common::OB_SYS_TENANT_ID, ObModIds::OB_NUMBER);
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if (OB_FAIL(ObExprTRDateFormat::init())) {
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SQL_LOG(ERROR, "failed to init vars in oracle trunc", K(ret));
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} else if (OB_FAIL(ObExprUuid::init())) {
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SQL_LOG(ERROR, "failed to init vars in uuid", K(ret));
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} else if (OB_ISNULL(allocator = lib::ObMallocAllocator::get_instance())) {
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ret = OB_ERR_UNEXPECTED;
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SQL_LOG(ERROR, "allocator is null", K(ret));
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} else if (OB_FAIL(common::ObNumberConstValue::init(*allocator, attr))) {
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SQL_LOG(ERROR, "failed to init ObNumberConstValue", K(ret));
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} else if (OB_FAIL(ARITH_RESULT_TYPE_ORACLE.init())) {
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SQL_LOG(ERROR, "failed to init ORACLE_ARITH_RESULT_TYPE", K(ret));
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} else if (OB_FAIL(ObCharsetUtils::init(*allocator))) {
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SQL_LOG(ERROR, "fail to init ObCharsetUtils", K(ret));
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}
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return ret;
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}
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inline int init_sql_executor_singletons()
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{
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int ret = common::OB_SUCCESS;
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if (OB_FAIL(ObIntermResultItemPool::build_instance())) {
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SQL_LOG(ERROR, "fail to build ObIntermResultItemPool instance", K(ret));
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} else if (OB_FAIL(ObIntermResultPool::build_instance())) {
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SQL_LOG(ERROR, "fail to build ObIntermResultPool instance", K(ret));
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} else if (OB_FAIL(ObIntermResultManager::build_instance())) {
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SQL_LOG(ERROR, "fail to build ObIntermResultManager instance", K(ret));
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} else if (OB_FAIL(ObTaskRunnerNotifierService::build_instance())) {
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SQL_LOG(ERROR, "fail to build ObTaskRunnerNotifierService instance", K(ret));
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} else if (OB_FAIL(ObDistributedSchedulerManager::build_instance())) {
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SQL_LOG(ERROR, "fail to build ObDistributedSchedulerManager instance", K(ret));
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} else {
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ObFuncSerialization::init();
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}
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if (OB_FAIL(ret)) {
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SQL_LOG(ERROR, "fail to init sql singletons", K(ret));
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}
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return ret;
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}
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inline void print_sql_stat()
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{
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// do nothing
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}
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} // end namespace sql
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} // end namespace oceanbase
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#endif /* _OB_SQL_INIT_H */
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