[FEAT MERGE]4_1_sql_feature
Co-authored-by: leslieyuchen <leslieyuchen@gmail.com> Co-authored-by: Charles0429 <xiezhenjiang@gmail.com> Co-authored-by: raywill <hustos@gmail.com>
This commit is contained in:
obdev
@ -40,7 +40,10 @@
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#include "sql/monitor/ob_security_audit_utils.h"
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#include "share/rc/ob_tenant_base.h"
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#include "share/rc/ob_context.h"
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#include "sql/monitor/full_link_trace/ob_flt_extra_info.h"
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#include "sql/monitor/flt/ob_flt_extra_info.h"
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#include "sql/ob_optimizer_trace_impl.h"
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#include "sql/monitor/flt/ob_flt_span_mgr.h"
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#include "sql/monitor/ob_sql_plan_manager.h"
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namespace oceanbase
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{
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@ -78,6 +81,7 @@ class ObPsSessionInfo;
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class ObPsStmtInfo;
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class ObStmt;
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class ObSQLSessionInfo;
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class ObSqlPlanMgr;
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class SessionInfoKey
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{
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@ -192,12 +196,12 @@ private:
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};
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enum SessionSyncInfoType {
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//SESSION_SYNC_SYS_VAR, // for system variables
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//SESSION_SYNC_USER_VAR, // for user variables
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SESSION_SYNC_APPLICATION_INFO, // for application info
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SESSION_SYNC_APPLICATION_CONTEXT, // for app ctx
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SESSION_SYNC_CLIENT_ID, // for client identifier
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SESSION_SYNC_CONTROL_INFO, // for full trace link control info
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SESSION_SYNC_SYS_VAR, // for system variables
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SESSION_SYNC_MAX_TYPE,
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};
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@ -211,15 +215,14 @@ public:
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bool is_changed_;
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};
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//class ObSysVarEncoder : public ObSessInfoEncoder {
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//public:
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// ObSysVarEncoder():ObSessInfoEncoder() {}
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// ~ObSysVarEncoder() {}
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// int serialize(ObBasicSessionInfo &sess, char *buf, const int64_t length, int64_t &pos);
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// int deserialize(ObBasicSessionInfo &sess, const char *buf, const int64_t length, int64_t &pos);
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// int64_t get_serialize_size(ObBasicSessionInfo& sess) const;
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// // implements of other variables need to monitor
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//};
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class ObSysVarEncoder : public ObSessInfoEncoder {
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public:
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ObSysVarEncoder():ObSessInfoEncoder() {}
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~ObSysVarEncoder() {}
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int serialize(ObSQLSessionInfo &sess, char *buf, const int64_t length, int64_t &pos);
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int deserialize(ObSQLSessionInfo &sess, const char *buf, const int64_t length, int64_t &pos);
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int64_t get_serialize_size(ObSQLSessionInfo& sess) const;
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};
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class ObAppInfoEncoder : public ObSessInfoEncoder {
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public:
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@ -464,6 +467,8 @@ public:
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enable_sql_extension_(false),
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saved_tenant_info_(0),
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enable_bloom_filter_(true),
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px_join_skew_handling_(true),
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px_join_skew_minfreq_(30),
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at_type_(ObAuditTrailType::NONE),
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sort_area_size_(128*1024*1024),
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print_sample_ppm_(0),
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@ -480,6 +485,8 @@ public:
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ObAuditTrailType get_at_type() const { return at_type_; }
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int64_t get_sort_area_size() const { return ATOMIC_LOAD(&sort_area_size_); }
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int64_t get_print_sample_ppm() const { return ATOMIC_LOAD(&print_sample_ppm_); }
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bool get_px_join_skew_handling() const { return px_join_skew_handling_; }
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int64_t get_px_join_skew_minfreq() const { return px_join_skew_minfreq_; }
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private:
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//租户级别配置项缓存session 上，避免每次获取都需要刷新
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bool is_external_consistent_;
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@ -487,6 +494,8 @@ public:
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bool enable_sql_extension_;
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uint64_t saved_tenant_info_;
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bool enable_bloom_filter_;
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bool px_join_skew_handling_;
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int64_t px_join_skew_minfreq_;
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ObAuditTrailType at_type_;
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int64_t sort_area_size_;
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// for record sys config print_sample_ppm
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@ -518,6 +527,7 @@ public:
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const ObTZInfoMap *tz_info = NULL,
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int64_t sess_create_time = 0,
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uint64_t tenant_id = OB_INVALID_TENANT_ID);
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void destroy_session_plan_mgr();
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//for test
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int test_init(uint32_t version, uint32_t sessid, uint64_t proxy_sessid,
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common::ObIAllocator *bucket_allocator);
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@ -544,6 +554,9 @@ public:
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ObPsCache *get_ps_cache();
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ObPlanCacheManager *get_plan_cache_manager() { return plan_cache_manager_; }
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obmysql::ObMySQLRequestManager *get_request_manager();
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sql::ObFLTSpanMgr *get_flt_span_manager();
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ObSqlPlanMgr *get_sql_plan_manager();
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ObSqlPlanMgr *get_plan_table_manager();
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void set_user_priv_set(const ObPrivSet priv_set) { user_priv_set_ = priv_set; }
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void set_db_priv_set(const ObPrivSet priv_set) { db_priv_set_ = priv_set; }
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void set_show_warnings_buf(int error_code);
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@ -845,7 +858,7 @@ public:
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void set_trace_enable(bool trace_enable) { trace_enable_ = trace_enable; }
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bool is_auto_flush_trace() {return auto_flush_trace_;}
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void set_auto_flush_trace(bool auto_flush_trace) { auto_flush_trace_ = auto_flush_trace; }
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//ObSysVarEncoder& get_sys_var_encoder() { return sys_var_encoder_; }
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ObSysVarEncoder& get_sys_var_encoder() { return sys_var_encoder_; }
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//ObUserVarEncoder& get_usr_var_encoder() { return usr_var_encoder_; }
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ObAppInfoEncoder& get_app_info_encoder() { return app_info_encoder_; }
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ObAppCtxInfoEncoder &get_app_ctx_encoder() { return app_ctx_info_encoder_; }
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@ -907,6 +920,17 @@ public:
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cached_tenant_config_info_.refresh();
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return cached_tenant_config_info_.get_enable_bloom_filter();
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}
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int64_t get_px_join_skew_minfreq()
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{
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cached_tenant_config_info_.refresh();
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return cached_tenant_config_info_.get_px_join_skew_minfreq();
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}
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bool get_px_join_skew_handling()
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{
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cached_tenant_config_info_.refresh();
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return cached_tenant_config_info_.get_px_join_skew_handling();
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}
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bool is_enable_sql_extension()
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{
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cached_tenant_config_info_.refresh();
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@ -951,6 +975,7 @@ public:
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int on_user_connect(share::schema::ObSessionPrivInfo &priv_info, const ObUserInfo *user_info);
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int on_user_disconnect();
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virtual void reset_tx_variable();
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ObOptimizerTraceImpl& get_optimizer_tracer() { return optimizer_tracer_; }
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public:
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bool has_tx_level_temp_table() const {
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return tx_level_temp_table_;
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@ -995,6 +1020,9 @@ private:
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char tenant_buff_[sizeof(share::ObTenantSpaceFetcher)];
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share::ObTenantSpaceFetcher* with_tenant_ctx_;
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obmysql::ObMySQLRequestManager *request_manager_;
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sql::ObFLTSpanMgr *flt_span_mgr_;
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ObSqlPlanMgr *sql_plan_manager_;
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ObSqlPlanMgr *plan_table_manager_;
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ObPlanCache *plan_cache_;
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ObPsCache *ps_cache_;
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//记录select stmt中scan出来的结果集行数，供设置sql_calc_found_row时，found_row()使用；
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@ -1117,14 +1145,14 @@ private:
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bool coninfo_set_by_sess_ = false;
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ObSessInfoEncoder* sess_encoders_[SESSION_SYNC_MAX_TYPE] = {
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//&sys_var_encoder_
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//&usr_var_encoder_,
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&app_info_encoder_,
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&app_ctx_info_encoder_,
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&client_id_info_encoder_,
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&control_info_encoder_
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&control_info_encoder_,
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&sys_var_encoder_
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};
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//ObSysVarEncoder sys_var_encoder_;
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ObSysVarEncoder sys_var_encoder_;
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//ObUserVarEncoder usr_var_encoder_;
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ObAppInfoEncoder app_info_encoder_;
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ObAppCtxInfoEncoder app_ctx_info_encoder_;
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@ -1138,6 +1166,7 @@ private:
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// When try packet retry failed, set this flag true and retry at current thread.
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// This situation is unexpected and will report a warning to user.
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bool group_id_not_expected_;
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ObOptimizerTraceImpl optimizer_tracer_;
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};
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inline bool ObSQLSessionInfo::is_terminate(int &ret) const
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