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[FEAT MERGE] 开源裁减颗粒度优化

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Co-authored-by: nroskill <nroskill@gmail.com>
Co-authored-by: akaError <lzg020616@163.com>
Co-authored-by: yinyj17 <yinyijun92@gmail.com>
This commit is contained in:
wenxingsen
2023-08-15 02:40:25 +00:00
committed by ob-robot
parent a31e422133
commit 9b31f8aa03
378 changed files with 26718 additions and 2379 deletions
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140
src/sql/session/ob_sql_session_info.cpp
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@ -46,6 +46,10 @@
#include "sql/engine/px/ob_px_target_mgr.h"
#include "lib/utility/utility.h"
#include "lib/utility/ob_proto_trans_util.h"
#ifdef OB_BUILD_ORACLE_PL
#include "pl/debug/ob_pl_debugger_manager.h"
#include "pl/sys_package/ob_pl_utl_file.h"
#endif
#include "lib/allocator/ob_mod_define.h"
#include "lib/string/ob_hex_utils_base.h"
#include "share/stat/ob_opt_stat_manager.h"
@ -146,6 +150,12 @@ ObSQLSessionInfo::ObSQLSessionInfo(const uint64_t tenant_id) :
curr_session_context_size_(0),
pl_context_(NULL),
pl_can_retry_(true),
#ifdef OB_BUILD_ORACLE_PL
pl_debugger_(NULL),
#endif
#ifdef OB_BUILD_SPM
select_plan_type_(ObSpmCacheCtx::INVALID_TYPE),
#endif
pl_attach_session_id_(0),
pl_query_sender_(NULL),
pl_ps_protocol_(false),
@ -293,6 +303,9 @@ void ObSQLSessionInfo::reset(bool skip_sys_var)
curr_session_context_size_ = 0;
pl_context_ = NULL;
pl_can_retry_ = true;
#ifdef OB_BUILD_ORACLE_PL
pl_debugger_ = NULL;
#endif
pl_attach_session_id_ = 0;
pl_query_sender_ = NULL;
pl_ps_protocol_ = false;
@ -359,6 +372,30 @@ void ObSQLSessionInfo::clean_status()
bool ObSQLSessionInfo::is_encrypt_tenant()
{
bool ret = false;
#ifdef OB_BUILD_TDE_SECURITY
uint64_t cur_time = ObClockGenerator::getClock();
int64_t tenant_id = get_effective_tenant_id();
if (cur_time - encrypt_info_.last_modify_time_ > 10 * 1000 * 1000L) {
if (OB_UNLIKELY(OB_INVALID_TENANT_ID == tenant_id)) {
LOG_WARN("Invalid tenant id to init fast freeze checker", K(tenant_id));
} else {
encrypt_info_.last_modify_time_ = cur_time;
omt::ObTenantConfigGuard tenant_config(TENANT_CONF(tenant_id));
if (tenant_config.is_valid()) {
ObString method_str(tenant_config->tde_method.get_value());
if (ObTdeMethodUtil::is_kms(method_str)) {
encrypt_info_.is_encrypt_ = true;
ret = true;
} else {
encrypt_info_.is_encrypt_ = false;
ret = false;
}
}
}
} else {
ret = encrypt_info_.is_encrypt_;
}
#endif
return ret;
}
@ -514,7 +551,22 @@ void ObSQLSessionInfo::destroy(bool skip_sys_var)
piece_cache_ = NULL;
}
#ifdef OB_BUILD_ORACLE_PL
if (OB_SUCC(ret)) {
const int64_t session_id = get_sessid();
// utl file should close all fd when user session exits,
// so we should check session type here to avoid fd closing
// unexpectedly when inner session exists
if (is_user_session() && OB_FAIL(ObPLUtlFile::close_all(session_id))) {
LOG_WARN("failed to close all fd in utl file", K(ret), K(session_id));
}
}
#endif
#ifdef OB_BUILD_ORACLE_PL
// pl debug 功能, pl debug不支持分布式调试，但调用也不会有副作用
reset_pl_debugger_resource();
#endif
// 非分布式需要的话，分布式也需要，用于清理package的全局变量值
reset_all_package_state();
reset(skip_sys_var);
@ -849,7 +901,7 @@ ObMySQLRequestManager* ObSQLSessionInfo::get_request_manager()
return request_manager_;
}
sql::ObFLTSpanMgr* ObSQLSessionInfo::get_flt_span_manager()
ObFLTSpanMgr* ObSQLSessionInfo::get_flt_span_manager()
{
int ret = OB_SUCCESS;
if (NULL == flt_span_mgr_) {
@ -1429,7 +1481,20 @@ int ObSQLSessionInfo::close_dbms_cursor(int64_t cursor_id)
int ObSQLSessionInfo::make_cursor(pl::ObPLCursorInfo *&cursor)
{
int ret = OB_SUCCESS;
#ifndef OB_BUILD_ORACLE_PL
UNUSED(cursor);
#else
const pl::ObRefCursorType pl_type;
ObObj param;
param.set_ext(reinterpret_cast<int64_t>(cursor));
int64_t param_size = 0;
ObSchemaGetterGuard dummy_schema_guard;
OZ (init_cursor_cache());
OZ (pl_type.init_obj(dummy_schema_guard, get_cursor_allocator(), param, param_size));
OX (cursor = reinterpret_cast<ObPLCursorInfo*>(param.get_ext()));
OZ (add_cursor(cursor));
LOG_DEBUG("cursor alloc, session cursor", K(cursor));
#endif
return ret;
}
@ -1809,10 +1874,77 @@ void ObSQLSessionInfo::set_has_pl_implicit_savepoint(bool v)
bool ObSQLSessionInfo::is_pl_debug_on()
{
bool is_on = false;
#ifdef OB_BUILD_ORACLE_PL
is_on = pl_debugger_ != NULL && pl_debugger_->is_debug_on();
#endif
return is_on;
}
#ifdef OB_BUILD_ORACLE_PL
int ObSQLSessionInfo::initialize_pl_debugger()
{
int ret = OB_SUCCESS;
ObPDBManager *instance = ObPDBManager::get_instance();
if (OB_NOT_NULL(instance)) {
OZ (instance->alloc(pl_debugger_, this));
CK (OB_NOT_NULL(pl_debugger_));
} else {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("current observer has not debugger instance!", K(ret));
}
return ret;
}
int ObSQLSessionInfo::get_pl_debugger(
uint32_t id, pl::debugger::ObPLDebugger *& pl_debugger)
{
int ret = OB_SUCCESS;
ObPDBManager *instance = ObPDBManager::get_instance();
if (OB_NOT_NULL(instance)) {
OZ (instance->get(id, pl_debugger));
CK (OB_NOT_NULL(pl_debugger));
} else {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("current observer has not debugger instance!", K(ret));
}
return ret;
}
int ObSQLSessionInfo::release_pl_debugger(pl::debugger::ObPLDebugger *pl_debugger)
{
int ret = OB_SUCCESS;
ObPDBManager *instance = ObPDBManager::get_instance();
if (OB_ISNULL(pl_debugger)) {
} else if (OB_NOT_NULL(instance)) {
instance->release(pl_debugger);
} else {
ret = OB_ERR_UNEXPECTED;
LOG_ERROR("current observer has not debugger instance!", K(ret));
}
return ret;
}
int ObSQLSessionInfo::free_pl_debugger()
{
int ret = OB_SUCCESS;
ObPDBManager *instance = ObPDBManager::get_instance();
if (OB_ISNULL(pl_debugger_)) {
} else if (OB_NOT_NULL(instance)) {
instance->free(pl_debugger_);
pl_debugger_ = NULL;
LOG_INFO("free current session debugger", K(ret));
} else {
LOG_ERROR("current observer has not debugger instance!");
}
return ret;
}
void ObSQLSessionInfo::reset_pl_debugger_resource()
{
free_pl_debugger();
}
#endif
void ObSQLSessionInfo::reset_all_package_changed_info()
{
@ -2401,6 +2533,9 @@ int ObSQLSessionInfo::save_sql_session(StmtSavedValue &saved_value)
OX (saved_value.read_uncommited_ = read_uncommited_);
OX (saved_value.is_ignore_stmt_ = is_ignore_stmt_);
OX (inner_flag_ = true);
#ifdef OB_BUILD_SPM
OX (saved_value.select_plan_type_ = select_plan_type_);
#endif
return ret;
}
@ -2412,6 +2547,9 @@ int ObSQLSessionInfo::restore_sql_session(StmtSavedValue &saved_value)
OX (read_uncommited_ = saved_value.read_uncommited_);
OX (is_ignore_stmt_ = saved_value.is_ignore_stmt_);
OX (audit_record_.assign(saved_value.audit_record_));
#ifdef OB_BUILD_SPM
OX (select_plan_type_ = saved_value.select_plan_type_);
#endif
return ret;
}