Fix:StmtSavedValue forgot to reset, unified repair

src/share/stat/ob_stats_estimator.cpp

@@ -462,6 +462,9 @@ int ObStatsEstimator::do_estimate(uint64_t tenant_id,
       LOG_WARN("failed to restore session", K(tmp_ret));
       ret = COVER_SUCC(tmp_ret);
     }
+    if (OB_NOT_NULL(session_value)) {
+      session_value->reset();
+    }
   }
   return ret;
 }

src/sql/monitor/ob_sql_plan.cpp

@@ -478,6 +478,9 @@ int ObSqlPlan::inner_store_sql_plan_for_explain(ObExecContext *ctx,
         ret = end_ret;
       }
     }
+    if (OB_NOT_NULL(saved_session)) {
+      saved_session->reset();
+    }
   }
   return ret;
 }

src/sql/optimizer/ob_dynamic_sampling.cpp

@@ -532,6 +532,9 @@ int ObDynamicSampling::estimte_rowcount(int64_t max_ds_timeout,
       ret = COVER_SUCC(tmp_ret);
       LOG_WARN("failed to restore session", K(tmp_ret));
     }
+    if (OB_NOT_NULL(session_value)) {
+      session_value->reset();
+    }
   }
   LOG_TRACE("go to dynamic sample one time", K(sample_block_ratio_), K(ret),
             K(raw_sql_str), K(max_ds_timeout), K(start_time), K(ObTimeUtility::current_time() - start_time));