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

Do not report ERROR when sample rate equals 100

Browse Source
This commit is contained in:
ZenoWang
2024-02-06 14:49:31 +00:00
committed by ob-robot
parent 1f1d5c08ae
commit c8ef409bf3
3710 changed files with 486984 additions and 3083329 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/sql/optimizer/ob_dynamic_sampling.h
View File

@ -13,7 +13,7 @@
#ifndef _OB_DYNAMIC_SAMPLING_H_
#define _OB_DYNAMIC_SAMPLING_H_
#include "sql/resolver/expr/ob_raw_expr.h"
#include "sql/printer/ob_raw_expr_printer.h"
#include "sql/resolver/expr/ob_raw_expr_printer.h"
#include "sql/resolver/expr/ob_raw_expr_util.h"
#include "sql/engine/ob_exec_context.h"
#include "share/stat/ob_stat_define.h"
@ -349,6 +349,7 @@ public:
static int get_valid_dynamic_sampling_level(const ObSQLSessionInfo *session_info,
const ObTableDynamicSamplingHint *table_ds_hint,
const int64_t global_ds_level,
bool has_opt_stat,
int64_t &ds_level,
int64_t &sample_block_cnt,
bool &specify_ds);
@ -356,6 +357,7 @@ public:
static int get_ds_table_param(ObOptimizerContext &ctx,
const ObLogPlan *log_plan,
const OptTableMeta *table_meta,
bool ignore_opt_stat,
ObDSTableParam &ds_table_param,
bool &specify_ds);
@ -366,8 +368,7 @@ public:
uint64_t index_id,
const ObIArray<ObDSResultItem> &ds_result_items);
static int get_dynamic_sampling_max_timeout(ObOptimizerContext &ctx,
int64_t &max_ds_timeout);
static int64_t get_dynamic_sampling_max_timeout(ObOptimizerContext &ctx);
static int add_failed_ds_table_list(const uint64_t table_id,
const common::ObIArray<int64_t> &used_part_id,
@ -381,10 +382,6 @@ public:
const uint64_t ref_table_id,
int64_t &degree);
static bool check_is_failed_ds_table(const uint64_t table_id,
const common::ObIArray<int64_t> &used_part_id,
const common::ObIArray<ObDSFailTabInfo> &failed_list);
private:
static int check_ds_can_use_filter(const ObRawExpr *filter,
bool &no_use,
@ -396,6 +393,9 @@ private:
bool &need_specify_partition,
ObIArray<PartInfo> &partition_infos);
static bool check_is_failed_ds_table(const uint64_t table_id,
const common::ObIArray<int64_t> &used_part_id,
const common::ObIArray<ObDSFailTabInfo> &failed_list);
}
;