Files
oceanbase/src/sql/ob_sql_init.h
chaser-ch 566e920620 Merge branch 'column_store'
Co-authored-by: wangt1xiuyi <13547954130@163.com>
Co-authored-by: yangqise7en <877793735@qq.com>
Co-authored-by: Zach41 <zach_41@163.com>
2023-10-31 15:39:22 +00:00

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4.0 KiB
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/**
* 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_SQL_INIT_H
#define _OB_SQL_INIT_H 1
#include "lib/alloc/malloc_hook.h"
#include "engine/ob_physical_plan.h"
#include "sql/engine/expr/ob_sql_expression.h"
#include "sql/engine/expr/ob_expr_operator.h"
#include "sql/engine/expr/ob_expr_uuid.h"
#include "sql/engine/expr/ob_expr_res_type_map.h"
#include "sql/engine/expr/ob_expr_extra_info_factory.h"
#include "sql/plan_cache/ob_plan_cache_value.h"
#include "sql/plan_cache/ob_plan_set.h"
#include "sql/plan_cache/ob_lib_cache_register.h"
#include "sql/executor/ob_task_runner_notifier_service.h"
#include "sql/executor/ob_mini_task_executor.h"
#include "sql/engine/px/ob_px_sqc_handler.h"
#include "sql/ob_end_trans_callback.h"
#include "sql/plan_cache/ob_cache_object_factory.h"
#include "lib/alloc/ob_malloc_allocator.h"
#include "share/object/ob_obj_cast.h"
#include "engine/ob_serializable_function.h"
#ifdef OB_BUILD_ORACLE_PL
#include "pl/debug/ob_pl_debugger_manager.h"
#endif
namespace oceanbase
{
namespace sql
{
//inline void register_phy_operator_classes()
//{
// ObRootTransmit *root_trans = new (std::nothrow) ObRootTransmit();
// delete root_trans;
//}
inline int init_sql_factories()
{
//**注意**,不要把这行日志删了, 该日志是为了初始化ObLog中线程局部
//变量LogBufferMgr, 避免其在jit malloc hook中进行该线程局部变量的
//new操作,导致malloc hook和日志模块的循环调用。
SQL_LOG(INFO, "init sql factories");
int ret = common::OB_SUCCESS;
ObExprOperatorFactory::register_expr_operators();
ObExprExtraInfoFactory::register_expr_extra_infos();
ObLibCacheRegister::register_cache_objs();
//register_phy_operator_classes();
return OB_SUCCESS;
}
inline int init_sql_expr_static_var()
{
int ret = common::OB_SUCCESS;
lib::ObMallocAllocator *allocator = NULL;
const lib::ObMemAttr attr(common::OB_SYS_TENANT_ID, ObModIds::OB_NUMBER);
if (OB_FAIL(ObExprTRDateFormat::init())) {
SQL_LOG(ERROR, "failed to init vars in oracle trunc", K(ret));
} else if (OB_FAIL(ObExprUuid::init())) {
SQL_LOG(ERROR, "failed to init vars in uuid", K(ret));
} else if (OB_ISNULL(allocator = lib::ObMallocAllocator::get_instance())) {
ret = OB_ERR_UNEXPECTED;
SQL_LOG(ERROR, "allocator is null", K(ret));
} else if (OB_FAIL(common::ObNumberConstValue::init(*allocator, attr))) {
SQL_LOG(ERROR, "failed to init ObNumberConstValue", K(ret));
} else if (OB_FAIL(ARITH_RESULT_TYPE_ORACLE.init())) {
SQL_LOG(ERROR, "failed to init ORACLE_ARITH_RESULT_TYPE", K(ret));
} else if (OB_FAIL(ObCharsetUtils::init(*allocator))) {
SQL_LOG(ERROR, "fail to init ObCharsetUtils", K(ret));
} else if (OB_FAIL(ObCharset::init_charset())) {
SQL_LOG(ERROR, "fail to init charset", K(ret));
} else if (OB_FAIL(wide::ObDecimalIntConstValue::init_const_values(*allocator, attr))) {
SQL_LOG(ERROR, "failed to init ObDecimalIntConstValue", K(ret));
}
return ret;
}
inline int init_sql_executor_singletons()
{
int ret = common::OB_SUCCESS;
if (OB_FAIL(ObTaskRunnerNotifierService::build_instance())) {
SQL_LOG(ERROR, "fail to build ObTaskRunnerNotifierService instance", K(ret));
#ifdef OB_BUILD_ORACLE_PL
} else if (OB_FAIL(pl::ObPDBManager::build_instance())) {
SQL_LOG(ERROR, "fail to build ObPDBManager instance", K(ret));
#endif
} else {
ObFuncSerialization::init();
}
if (OB_FAIL(ret)) {
SQL_LOG(ERROR, "fail to init sql singletons", K(ret));
}
return ret;
}
inline void print_sql_stat()
{
// do nothing
}
} // end namespace sql
} // end namespace oceanbase
#endif /* _OB_SQL_INIT_H */