feat(perf): 去除初始化时，多余的 drilldown 渲染链路

packages/s2-core/__tests__/unit/sheet-type/pivot-sheet-spec.ts

@@ -706,7 +706,7 @@ describe('PivotSheet Tests', () => {
 
     const clearDrillDownDataSpy = jest
       .spyOn(s2.dataSet, 'clearDrillDownData' as any)
-      .mockImplementation(() => {});
+      .mockImplementation(() => true);
 
     s2.clearDrillDownData();
 
@@ -722,6 +722,20 @@ describe('PivotSheet Tests', () => {
     renderSpy.mockRestore();
   });
 
+  test(`shouldn't rerender without drill down data`, () => {
+    const renderSpy = jest.spyOn(s2, 'render').mockImplementationOnce(() => {});
+
+    const clearDrillDownDataSpy = jest
+      .spyOn(s2.dataSet, 'clearDrillDownData' as any)
+      .mockImplementation(() => false);
+
+    s2.clearDrillDownData();
+
+    expect(clearDrillDownDataSpy).toHaveBeenCalledTimes(1);
+    // rerender
+    expect(renderSpy).toHaveBeenCalledTimes(0);
+  });
+
   test('should get extra field text', () => {
     const pivotSheet = new PivotSheet(
       container,

packages/s2-core/src/data-set/pivot-data-set.ts

@@ -171,7 +171,7 @@ export class PivotDataSet extends BaseDataSet {
     const store = this.spreadsheet.store;
     const idPathMap = store.get('drillDownIdPathMap');
     if (!idPathMap) {
-      return;
+      return false;
     }
     const drillDownDataCache = store.get(
       'drillDownDataCache',
@@ -225,6 +225,7 @@ export class PivotDataSet extends BaseDataSet {
     }
 
     store.set('drillDownIdPathMap', idPathMap);
+    return true;
   }
 
   /**

packages/s2-core/src/sheet-type/pivot-sheet.ts

@@ -89,8 +89,8 @@ export class PivotSheet extends SpreadSheet {
 
   public clearDrillDownData(rowNodeId?: string, preventRender?: boolean) {
     if (this.dataSet instanceof PivotDataSet) {
-      this.dataSet.clearDrillDownData(rowNodeId);
-      if (!preventRender) {
+      const cleaned = this.dataSet.clearDrillDownData(rowNodeId);
+      if (cleaned && !preventRender) {
         // 重置当前交互
         this.interaction.reset();
         this.render(false);