hcq/oceanbase
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

use hint control sql memory managment

Browse Source
This commit is contained in:
18523270951@163.com
2024-01-09 05:12:53 +00:00
committed by ob-robot
parent b3f443bed0
commit 60a50ead31
8 changed files with 40 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/sql/engine/ob_tenant_sql_memory_manager.h
View File

@ -43,7 +43,7 @@ public:
session_id_(-1), max_bound_(INT64_MAX), delta_size_(0), data_size_(0),
max_mem_used_(0), mem_used_(0),
pre_mem_used_(0), dumped_size_(0), data_ratio_(0.5), active_time_(0), number_pass_(0),
calc_count_(0)
calc_count_(0), disable_auto_mem_mgr_(false)
{
sql_id_[0] = '\0';
ObRandom rand;
@ -111,7 +111,7 @@ public:
OB_INLINE bool is_hash_join_wa() const { return ObSqlWorkAreaType::HASH_WORK_AREA == type_; }
OB_INLINE bool is_sort_wa() const { return ObSqlWorkAreaType::SORT_WORK_AREA == type_; }
OB_INLINE ObSqlWorkAreaType get_work_area_type() const { return type_; }
OB_INLINE bool get_auto_policy() const { return OB_INVALID_ID != expect_size_; }
OB_INLINE bool get_auto_policy() const { return !disable_auto_mem_mgr_ && OB_INVALID_ID != expect_size_; }
OB_INLINE void set_active_time(int64_t active_time) { active_time_ = active_time; }
OB_INLINE int64_t get_active_time() const { return active_time_; }
@ -199,6 +199,7 @@ public:
int64_t active_time_; // init: start_time, unregister:
int64_t number_pass_;
int64_t calc_count_; // the times of calculate global bound
bool disable_auto_mem_mgr_;
};
static constexpr const char *EXECUTION_OPTIMAL = "OPTIMAL";