memory

src/bin/pg_dump/pg_dump.cpp

@@ -728,7 +728,7 @@ int main(int argc, char** argv)
     errorMessages = ConnectDatabase(fout, dbname, pghost, pgport, username, prompt_password, false);
     if (errorMessages != NULL) {
         (void)remove(filename);
-        filename = NULL;
+        GS_FREE(filename);
         exit_horribly(NULL, "connection to database \"%s\" failed: %s ",
             ((dbname != NULL) ? dbname : ""), errorMessages);
     }

src/gausskernel/optimizer/plan/pgxcplan_single.cpp

@@ -174,6 +174,7 @@ PlannedStmt* pgxc_planner(Query* query, int cursorOptions, ParamListInfo boundPa
             result->ng_use_planA = use_planA;
             ReSetNgQueryMem(result);
         }
+        /* release resource applied in standard_planner */
         t_thrd.utils_cxt.CurrentResourceOwner = currentOwner;
         ResourceOwnerDelete(tempOwner);
     }

src/gausskernel/runtime/executor/opfusion.cpp

@@ -1940,7 +1940,6 @@ bool DeleteFusion::execute(long max_rows, char* completionTag)
      ********************************/
     HeapTuple oldtup = NULL;
     unsigned long nprocessed = 0;
-    m_tupDesc = RelationGetDescr(rel);
 
     while ((oldtup = m_scan->getTuple()) != NULL) {
         TM_Result result;