morrySnow commented on code in PR #29362:
URL: https://github.com/apache/doris/pull/29362#discussion_r1439443047


##########
fe/fe-core/src/main/java/org/apache/doris/load/loadv2/BrokerLoadJob.java:
##########
@@ -209,13 +209,15 @@ private void createLoadingTask(Database db, 
BrokerPendingTaskAttachment attachme
                 List<BrokerFileGroup> brokerFileGroups = entry.getValue();
                 long tableId = aggKey.getTableId();
                 OlapTable table = (OlapTable) db.getTableNullable(tableId);
+                boolean isEnableMemtableOnSinkNode = !((OlapTable) 
table).getTableProperty().getUseSchemaLightChange()
+                        ? false : this.enableMemTableOnSinkNode;

Review Comment:
   ```suggestion
                   boolean isEnableMemtableOnSinkNode = ((OlapTable) 
table).getTableProperty().getUseSchemaLightChange()
                           ? this.enableMemTableOnSinkNode: false;
   ```



##########
fe/fe-core/src/main/java/org/apache/doris/planner/StreamLoadPlanner.java:
##########
@@ -542,7 +544,10 @@ public TPipelineFragmentParams planForPipeline(TUniqueId 
loadId, int fragmentIns
         queryOptions.setEnablePipelineEngine(Config.enable_pipeline_load);
         queryOptions.setBeExecVersion(Config.be_exec_version);
         queryOptions.setIsReportSuccess(taskInfo.getEnableProfile());
-        
queryOptions.setEnableMemtableOnSinkNode(taskInfo.isMemtableOnSinkNode());
+        boolean isEnableMemtableOnSinkNode =
+                ! destTable.getTableProperty().getUseSchemaLightChange()
+                ? false : taskInfo.isMemtableOnSinkNode();

Review Comment:
   ```suggestion
                   destTable.getTableProperty().getUseSchemaLightChange()
                   ? taskInfo.isMemtableOnSinkNode() : false;
   ```



##########
fe/fe-core/src/main/java/org/apache/doris/qe/StmtExecutor.java:
##########
@@ -1226,6 +1227,14 @@ private void analyzeAndGenerateQueryPlan(TQueryOptions 
tQueryOptions) throws Use
         }
         profile.getSummaryProfile().setQueryAnalysisFinishTime();
         planner = new OriginalPlanner(analyzer);
+        if (parsedStmt instanceof InsertStmt) {
+            boolean isEnableMemtableOnSinkNode =
+                        ! ((OlapTable) ((InsertStmt) 
parsedStmt).getTargetTable())

Review Comment:
   ditto



##########
fe/fe-core/src/main/java/org/apache/doris/nereids/trees/plans/commands/InsertIntoTableCommand.java:
##########
@@ -145,13 +148,20 @@ private void runInternal(ConnectContext ctx, StmtExecutor 
executor) throws Excep
 
             LogicalPlanAdapter logicalPlanAdapter = new 
LogicalPlanAdapter(logicalQuery, ctx.getStatementContext());
             NereidsPlanner planner = new 
NereidsPlanner(ctx.getStatementContext());
-            planner.plan(logicalPlanAdapter, 
ctx.getSessionVariable().toThrift());
+            StatementBase parsedStmt = executor.getParsedStmt();
+            TQueryOptions queryOptions = ctx.getSessionVariable().toThrift();
+            boolean isEnableMemtableOnSinkNode =
+                        ! ((OlapTable) ((InsertStmt) 
parsedStmt).getTargetTable())
+                            .getTableProperty()
+                            .getUseSchemaLightChange()
+                        ? false : queryOptions.isEnableMemtableOnSinkNode();

Review Comment:
   ```suggestion
               boolean isEnableMemtableOnSinkNode =
                           ((OlapTable) ((InsertStmt) 
parsedStmt).getTargetTable())
                               .getTableProperty()
                               .getUseSchemaLightChange()
                           ? queryOptions.isEnableMemtableOnSinkNode() : false;
   ```



##########
fe/fe-core/src/main/java/org/apache/doris/planner/StreamLoadPlanner.java:
##########
@@ -319,8 +319,10 @@ public TExecPlanFragmentParams plan(TUniqueId loadId, int 
fragmentInstanceIdInde
         queryOptions.setEnablePipelineEngine(Config.enable_pipeline_load);
         queryOptions.setBeExecVersion(Config.be_exec_version);
         queryOptions.setIsReportSuccess(taskInfo.getEnableProfile());
-        
queryOptions.setEnableMemtableOnSinkNode(taskInfo.isMemtableOnSinkNode());
-
+        boolean isEnableMemtableOnSinkNode =
+                ! destTable.getTableProperty().getUseSchemaLightChange()
+                ? false : taskInfo.isMemtableOnSinkNode();

Review Comment:
   ```suggestion
                   destTable.getTableProperty().getUseSchemaLightChange()
                   ? taskInfo.isMemtableOnSinkNode() : false;
   ```



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