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[FEAT MERGE] OLTP performance optimization feature

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This commit is contained in:
obdev
2022-12-19 02:38:04 +00:00
committed by ob-robot
parent 9daa7428e9
commit 050e984b04
82 changed files with 1738 additions and 1230 deletions
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9
src/sql/session/ob_sql_session_info.h
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@ -466,6 +466,7 @@ public:
enable_bloom_filter_(true),
at_type_(ObAuditTrailType::NONE),
sort_area_size_(128*1024*1024),
print_sample_ppm_(0),
last_check_ec_ts_(0),
session_(session)
{
@ -478,6 +479,7 @@ public:
bool get_enable_sql_extension() const { return enable_sql_extension_; }
ObAuditTrailType get_at_type() const { return at_type_; }
int64_t get_sort_area_size() const { return ATOMIC_LOAD(&sort_area_size_); }
int64_t get_print_sample_ppm() const { return ATOMIC_LOAD(&print_sample_ppm_); }
private:
//租户级别配置项缓存session 上，避免每次获取都需要刷新
bool is_external_consistent_;
@ -487,6 +489,8 @@ public:
bool enable_bloom_filter_;
ObAuditTrailType at_type_;
int64_t sort_area_size_;
// for record sys config print_sample_ppm
int64_t print_sample_ppm_;
int64_t last_check_ec_ts_;
ObSQLSessionInfo *session_;
};
@ -919,6 +923,11 @@ public:
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.get_sort_area_size();
}
int64_t get_tenant_print_sample_ppm()
{
cached_tenant_config_info_.refresh();
return cached_tenant_config_info_.get_print_sample_ppm();
}
int get_tmp_table_size(uint64_t &size);
int ps_use_stream_result_set(bool &use_stream);
void set_proxy_version(uint64_t v) { proxy_version_ = v; }