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[FEAT MERGE] information_schema enhence

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This commit is contained in:
obdev
2023-01-13 03:42:07 +00:00
committed by OB-robot
parent 9ce9e1a357
commit ec56715ea5
98 changed files with 4513 additions and 3156 deletions
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23
src/sql/executor/ob_maintain_dependency_info_task.h
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@ -16,6 +16,9 @@
#include "lib/container/ob_fixed_array.h"
#include "lib/thread/ob_async_task_queue.h"
#include "share/schema/ob_dependency_info.h"
#include "lib/hash/ob_hashset.h"
#include "share/schema/ob_multi_version_schema_service.h"
#include "share/schema/ob_schema_struct.h"
namespace oceanbase
{
@ -49,7 +52,7 @@ public:
DepObjKeyItemList& get_update_dep_objs() { return update_dep_objs_; }
DepObjKeyItemList& get_delete_dep_objs() { return delete_dep_objs_; }
bool is_empty_task() const
{ return insert_dep_objs_.empty() && update_dep_objs_.empty() && delete_dep_objs_.empty(); }
{ return !reset_view_column_infos_ && (insert_dep_objs_.empty() && update_dep_objs_.empty() && delete_dep_objs_.empty() && !view_schema_.is_valid()); }
// int check_and_refresh_schema(uint64_t effective_tenant_id);
int check_cur_maintain_task_is_valid(
const share::schema::ObReferenceObjTable::ObDependencyObjKey &dep_obj_key,
@ -65,6 +68,10 @@ public:
virtual int process() override;
virtual int64_t get_deep_copy_size() const override { return sizeof(ObMaintainObjDepInfoTask); }
ObAsyncTask *deep_copy(char *buf, const int64_t buf_size) const override;
int assign_view_schema(const share::schema::ObTableSchema &view_schema);
share::schema::ObTableSchema &get_view_schema() { return view_schema_; }
void set_reset_view_column_infos(bool flag) { reset_view_column_infos_ = flag; }
bool reset_view_column_infos() const { return reset_view_column_infos_; }
private:
uint64_t tenant_id_;
@ -73,21 +80,31 @@ private:
DepObjKeyItemList insert_dep_objs_;
DepObjKeyItemList update_dep_objs_;
DepObjKeyItemList delete_dep_objs_;
ObArenaAllocator alloc_;
share::schema::ObTableSchema view_schema_;
bool reset_view_column_infos_;
DISALLOW_COPY_AND_ASSIGN(ObMaintainObjDepInfoTask);
};
class ObMaintainDepInfoTaskQueue: public share::ObAsyncTaskQueue
{
public:
static const int64_t INIT_BKT_SIZE = 8192;
ObMaintainDepInfoTaskQueue() : last_execute_time_(0) {}
virtual ~ObMaintainDepInfoTaskQueue() {}
virtual ~ObMaintainDepInfoTaskQueue()
{
view_info_set_.destroy();
}
int init(const int64_t thread_cnt, const int64_t queue_size);
virtual void run2() override;
inline int64_t get_last_execute_time() const { return last_execute_time_; }
inline void set_last_execute_time(const int64_t execute_time)
{ last_execute_time_ = execute_time; }
int add_view_id_to_set(const uint64_t view_id) { return view_info_set_.set_refactored(view_id); }
int erase_view_id_from_set(const uint64_t view_id) { return view_info_set_.erase_refactored(view_id); }
private:
int64_t last_execute_time_;
common::hash::ObHashSet<uint64_t, common::hash::ReadWriteDefendMode> view_info_set_;
};
} // namespace sql