diff --git a/pkg/executor/adapter.go b/pkg/executor/adapter.go
index 4bb4e5c2d483c..ae239e1a81cac 100644
--- a/pkg/executor/adapter.go
+++ b/pkg/executor/adapter.go
@@ -177,8 +177,7 @@ func (a *recordSet) NewChunk(alloc chunk.Allocator) *chunk.Chunk {
 		return exec.NewFirstChunk(a.executor)
 	}
 
-	base := a.executor.Base()
-	return alloc.Alloc(base.RetFieldTypes(), base.InitCap(), base.MaxChunkSize())
+	return alloc.Alloc(a.executor.RetFieldTypes(), a.executor.InitCap(), a.executor.MaxChunkSize())
 }
 
 func (a *recordSet) Finish() error {
@@ -886,8 +885,7 @@ func (c *chunkRowRecordSet) NewChunk(alloc chunk.Allocator) *chunk.Chunk {
 		return exec.NewFirstChunk(c.e)
 	}
 
-	base := c.e.Base()
-	return alloc.Alloc(base.RetFieldTypes(), base.InitCap(), base.MaxChunkSize())
+	return alloc.Alloc(c.e.RetFieldTypes(), c.e.InitCap(), c.e.MaxChunkSize())
 }
 
 func (c *chunkRowRecordSet) Close() error {
diff --git a/pkg/executor/admin.go b/pkg/executor/admin.go
index a340de24058de..2ae551c1eced8 100644
--- a/pkg/executor/admin.go
+++ b/pkg/executor/admin.go
@@ -216,7 +216,7 @@ func (e *RecoverIndexExec) columnsTypes() []*types.FieldType {
 
 // Open implements the Executor Open interface.
 func (e *RecoverIndexExec) Open(ctx context.Context) error {
-	if err := exec.Open(ctx, e.BaseExecutor.Base()); err != nil {
+	if err := exec.Open(ctx, &e.BaseExecutor); err != nil {
 		return err
 	}
 
diff --git a/pkg/executor/batch_point_get.go b/pkg/executor/batch_point_get.go
index 06afa7285fa8f..d1bd094e29b6d 100644
--- a/pkg/executor/batch_point_get.go
+++ b/pkg/executor/batch_point_get.go
@@ -186,7 +186,7 @@ func (e *BatchPointGetExec) Next(ctx context.Context, req *chunk.Chunk) error {
 	}
 	for !req.IsFull() && e.index < len(e.values) {
 		handle, val := e.handles[e.index], e.values[e.index]
-		err := DecodeRowValToChunk(e.Base().Ctx(), e.Schema(), e.tblInfo, handle, val, req, e.rowDecoder)
+		err := DecodeRowValToChunk(e.BaseExecutor.Ctx(), e.Schema(), e.tblInfo, handle, val, req, e.rowDecoder)
 		if err != nil {
 			return err
 		}
diff --git a/pkg/executor/builder.go b/pkg/executor/builder.go
index 7436f05e0ad1c..5b230445c63fc 100644
--- a/pkg/executor/builder.go
+++ b/pkg/executor/builder.go
@@ -3469,7 +3469,7 @@ func (b *executorBuilder) buildTableReader(v *plannercore.PhysicalTableReader) e
 	}
 
 	if len(partitions) == 0 {
-		return &TableDualExec{BaseExecutor: *ret.Base()}
+		return &TableDualExec{BaseExecutor: ret.BaseExecutor}
 	}
 
 	// Sort the partition is necessary to make the final multiple partition key ranges ordered.
@@ -4473,7 +4473,7 @@ func (builder *dataReaderBuilder) buildIndexReaderForIndexJoin(ctx context.Conte
 		}
 		return e, nil
 	}
-	ret := &TableDualExec{BaseExecutor: *e.Base()}
+	ret := &TableDualExec{BaseExecutor: e.BaseExecutor}
 	err = exec.Open(ctx, ret)
 	return ret, err
 }
@@ -4550,7 +4550,7 @@ func (builder *dataReaderBuilder) buildIndexLookUpReaderForIndexJoin(ctx context
 		}
 		return e, err
 	}
-	ret := &TableDualExec{BaseExecutor: *e.Base()}
+	ret := &TableDualExec{BaseExecutor: e.BaseExecutor}
 	err = exec.Open(ctx, ret)
 	return ret, err
 }
@@ -5120,8 +5120,8 @@ func (b *executorBuilder) buildBatchPointGet(plan *plannercore.BatchPointGetPlan
 		}
 		capacity = len(e.handles)
 	}
-	e.Base().SetInitCap(capacity)
-	e.Base().SetMaxChunkSize(capacity)
+	e.SetInitCap(capacity)
+	e.SetMaxChunkSize(capacity)
 	e.buildVirtualColumnInfo()
 	return e
 }
@@ -5303,7 +5303,7 @@ func (b *executorBuilder) buildCTE(v *plannercore.PhysicalCTE) exec.Executor {
 		}
 
 		// Setup storages.
-		tps := seedExec.Base().RetFieldTypes()
+		tps := seedExec.RetFieldTypes()
 		resTbl = cteutil.NewStorageRowContainer(tps, chkSize)
 		if err := resTbl.OpenAndRef(); err != nil {
 			b.err = err
diff --git a/pkg/executor/coprocessor.go b/pkg/executor/coprocessor.go
index fd563965eb461..c77565aa35181 100644
--- a/pkg/executor/coprocessor.go
+++ b/pkg/executor/coprocessor.go
@@ -82,7 +82,7 @@ func (h *CoprocessorDAGHandler) HandleRequest(ctx context.Context, req *coproces
 	}
 
 	chk := exec.TryNewCacheChunk(e)
-	tps := e.Base().RetFieldTypes()
+	tps := e.RetFieldTypes()
 	var totalChunks, partChunks []tipb.Chunk
 	memTracker := h.sctx.GetSessionVars().StmtCtx.MemTracker
 	for {
@@ -125,7 +125,7 @@ func (h *CoprocessorDAGHandler) HandleStreamRequest(ctx context.Context, req *co
 	}
 
 	chk := exec.TryNewCacheChunk(e)
-	tps := e.Base().RetFieldTypes()
+	tps := e.RetFieldTypes()
 	for {
 		chk.Reset()
 		if err = exec.Next(ctx, e, chk); err != nil {
diff --git a/pkg/executor/cte.go b/pkg/executor/cte.go
index 97fe2bb2c49cd..f820ea391b509 100644
--- a/pkg/executor/cte.go
+++ b/pkg/executor/cte.go
@@ -204,7 +204,7 @@ func (p *cteProducer) openProducer(ctx context.Context, cteExec *CTEExec) (err e
 		// For non-recursive CTE, the result will be put into resTbl directly.
 		// So no need to build iterOutTbl.
 		// Construct iterOutTbl in Open() instead of buildCTE(), because its destruct is in Close().
-		recursiveTypes := p.recursiveExec.Base().RetFieldTypes()
+		recursiveTypes := p.recursiveExec.RetFieldTypes()
 		p.iterOutTbl = cteutil.NewStorageRowContainer(recursiveTypes, cteExec.MaxChunkSize())
 		if err = p.iterOutTbl.OpenAndRef(); err != nil {
 			return err
@@ -214,7 +214,7 @@ func (p *cteProducer) openProducer(ctx context.Context, cteExec *CTEExec) (err e
 	if p.isDistinct {
 		p.hashTbl = newConcurrentMapHashTable()
 		p.hCtx = &hashContext{
-			allTypes: cteExec.Base().RetFieldTypes(),
+			allTypes: cteExec.RetFieldTypes(),
 		}
 		// We use all columns to compute hash.
 		p.hCtx.keyColIdx = make([]int, len(p.hCtx.allTypes))
diff --git a/pkg/executor/executor.go b/pkg/executor/executor.go
index 885193f9d2a04..16eba4e2447d3 100644
--- a/pkg/executor/executor.go
+++ b/pkg/executor/executor.go
@@ -212,8 +212,7 @@ func (*globalPanicOnExceed) GetPriority() int64 {
 
 // newList creates a new List to buffer current executor's result.
 func newList(e exec.Executor) *chunk.List {
-	base := e.Base()
-	return chunk.NewList(base.RetFieldTypes(), base.InitCap(), base.MaxChunkSize())
+	return chunk.NewList(e.RetFieldTypes(), e.InitCap(), e.MaxChunkSize())
 }
 
 // CommandDDLJobsExec is the general struct for Cancel/Pause/Resume commands on
@@ -2377,7 +2376,7 @@ func (w *checkIndexWorker) HandleTask(task checkIndexTask, _ func(workerpool.Non
 		w.e.err.CompareAndSwap(nil, &err)
 	}
 
-	se, err := w.e.Base().GetSysSession()
+	se, err := w.e.BaseExecutor.GetSysSession()
 	if err != nil {
 		trySaveErr(err)
 		return
@@ -2385,7 +2384,7 @@ func (w *checkIndexWorker) HandleTask(task checkIndexTask, _ func(workerpool.Non
 	restoreCtx := w.initSessCtx(se)
 	defer func() {
 		restoreCtx()
-		w.e.Base().ReleaseSysSession(ctx, se)
+		w.e.BaseExecutor.ReleaseSysSession(ctx, se)
 	}()
 
 	var pkCols []string
diff --git a/pkg/executor/index_lookup_join.go b/pkg/executor/index_lookup_join.go
index f178e99f88080..afd9fbbf7e7e2 100644
--- a/pkg/executor/index_lookup_join.go
+++ b/pkg/executor/index_lookup_join.go
@@ -437,7 +437,7 @@ func (ow *outerWorker) buildTask(ctx context.Context) (*lookUpJoinTask, error) {
 	}
 	maxChunkSize := ow.ctx.GetSessionVars().MaxChunkSize
 	for requiredRows > task.outerResult.Len() {
-		chk := ow.ctx.GetSessionVars().GetNewChunkWithCapacity(ow.outerCtx.rowTypes, maxChunkSize, maxChunkSize, ow.executor.Base().AllocPool)
+		chk := ow.executor.NewChunkWithCapacity(ow.outerCtx.rowTypes, maxChunkSize, maxChunkSize)
 		chk = chk.SetRequiredRows(requiredRows, maxChunkSize)
 		err := exec.Next(ctx, ow.executor, chk)
 		if err != nil {
@@ -468,7 +468,11 @@ func (ow *outerWorker) buildTask(ctx context.Context) (*lookUpJoinTask, error) {
 	}
 	task.encodedLookUpKeys = make([]*chunk.Chunk, task.outerResult.NumChunks())
 	for i := range task.encodedLookUpKeys {
-		task.encodedLookUpKeys[i] = ow.ctx.GetSessionVars().GetNewChunkWithCapacity([]*types.FieldType{types.NewFieldType(mysql.TypeBlob)}, task.outerResult.GetChunk(i).NumRows(), task.outerResult.GetChunk(i).NumRows(), ow.executor.Base().AllocPool)
+		task.encodedLookUpKeys[i] = ow.executor.NewChunkWithCapacity(
+			[]*types.FieldType{types.NewFieldType(mysql.TypeBlob)},
+			task.outerResult.GetChunk(i).NumRows(),
+			task.outerResult.GetChunk(i).NumRows(),
+		)
 	}
 	return task, nil
 }
diff --git a/pkg/executor/index_lookup_merge_join.go b/pkg/executor/index_lookup_merge_join.go
index c28a61eddb1a2..f526058962998 100644
--- a/pkg/executor/index_lookup_merge_join.go
+++ b/pkg/executor/index_lookup_merge_join.go
@@ -343,7 +343,7 @@ func (*outerMergeWorker) pushToChan(ctx context.Context, task *lookUpMergeJoinTa
 func (omw *outerMergeWorker) buildTask(ctx context.Context) (*lookUpMergeJoinTask, error) {
 	task := &lookUpMergeJoinTask{
 		results:     make(chan *indexMergeJoinResult, numResChkHold),
-		outerResult: chunk.NewList(omw.rowTypes, omw.executor.Base().InitCap(), omw.executor.Base().MaxChunkSize()),
+		outerResult: chunk.NewList(omw.rowTypes, omw.executor.InitCap(), omw.executor.MaxChunkSize()),
 	}
 	task.memTracker = memory.NewTracker(memory.LabelForSimpleTask, -1)
 	task.memTracker.AttachTo(omw.parentMemTracker)
@@ -712,7 +712,7 @@ func (imw *innerMergeWorker) dedupDatumLookUpKeys(lookUpContents []*indexJoinLoo
 
 // fetchNextInnerResult collects a chunk of inner results from inner child executor.
 func (imw *innerMergeWorker) fetchNextInnerResult(ctx context.Context, task *lookUpMergeJoinTask) (beginRow chunk.Row, err error) {
-	task.innerResult = imw.ctx.GetSessionVars().GetNewChunkWithCapacity(exec.RetTypes(imw.innerExec), imw.ctx.GetSessionVars().MaxChunkSize, imw.ctx.GetSessionVars().MaxChunkSize, imw.innerExec.Base().AllocPool)
+	task.innerResult = imw.innerExec.NewChunkWithCapacity(imw.innerExec.RetFieldTypes(), imw.innerExec.MaxChunkSize(), imw.innerExec.MaxChunkSize())
 	err = exec.Next(ctx, imw.innerExec, task.innerResult)
 	task.innerIter = chunk.NewIterator4Chunk(task.innerResult)
 	beginRow = task.innerIter.Begin()
diff --git a/pkg/executor/index_merge_reader.go b/pkg/executor/index_merge_reader.go
index 2c22a983d7b5e..64077e7068c45 100644
--- a/pkg/executor/index_merge_reader.go
+++ b/pkg/executor/index_merge_reader.go
@@ -631,7 +631,7 @@ func (w *partialTableWorker) needPartitionHandle() (bool, error) {
 
 func (w *partialTableWorker) fetchHandles(ctx context.Context, exitCh <-chan struct{}, fetchCh chan<- *indexMergeTableTask,
 	finished <-chan struct{}, handleCols plannercore.HandleCols, parTblIdx int, partialPlanIndex int) (count int64, err error) {
-	chk := w.sc.GetSessionVars().GetNewChunkWithCapacity(w.getRetTpsForTableScan(), w.maxChunkSize, w.maxChunkSize, w.tableReader.Base().AllocPool)
+	chk := w.tableReader.NewChunkWithCapacity(w.getRetTpsForTableScan(), w.maxChunkSize, w.maxBatchSize)
 	for {
 		start := time.Now()
 		handles, retChunk, err := w.extractTaskHandles(ctx, chk, handleCols)
@@ -686,8 +686,8 @@ func (w *partialTableWorker) extractTaskHandles(ctx context.Context, chk *chunk.
 		if err != nil {
 			return nil, nil, err
 		}
-		if be := w.tableReader.Base(); be != nil && be.RuntimeStats() != nil {
-			be.RuntimeStats().Record(time.Since(start), chk.NumRows())
+		if w.tableReader != nil && w.tableReader.RuntimeStats() != nil {
+			w.tableReader.RuntimeStats().Record(time.Since(start), chk.NumRows())
 		}
 		if chk.NumRows() == 0 {
 			failpoint.Inject("testIndexMergeErrorPartialTableWorker", func(v failpoint.Value) {
diff --git a/pkg/executor/insert.go b/pkg/executor/insert.go
index f3e304b3324c7..1c4903891090b 100644
--- a/pkg/executor/insert.go
+++ b/pkg/executor/insert.go
@@ -367,7 +367,7 @@ func (e *InsertExec) initEvalBuffer4Dup() {
 		evalBufferTypes = append(evalBufferTypes, &(col.FieldType))
 	}
 	if extraLen > 0 {
-		evalBufferTypes = append(evalBufferTypes, e.SelectExec.Base().RetFieldTypes()[e.rowLen:]...)
+		evalBufferTypes = append(evalBufferTypes, e.SelectExec.RetFieldTypes()[e.rowLen:]...)
 	}
 	for _, col := range e.Table.Cols() {
 		evalBufferTypes = append(evalBufferTypes, &(col.FieldType))
diff --git a/pkg/executor/internal/exec/executor.go b/pkg/executor/internal/exec/executor.go
index 6295523263e4a..c3440bed6f670 100644
--- a/pkg/executor/internal/exec/executor.go
+++ b/pkg/executor/internal/exec/executor.go
@@ -45,7 +45,15 @@ import (
 // return a batch of rows, other than a single row in Volcano.
 // NOTE: Executors must call "chk.Reset()" before appending their results to it.
 type Executor interface {
-	Base() *BaseExecutor
+	NewChunk() *chunk.Chunk
+	NewChunkWithCapacity(fields []*types.FieldType, capacity int, maxCachesize int) *chunk.Chunk
+
+	RuntimeStats() *execdetails.BasicRuntimeStats
+
+	HandleSQLKillerSignal() error
+	RegisterSQLAndPlanInExecForTopSQL()
+
+	AllChildren() []Executor
 	Open(context.Context) error
 	Next(ctx context.Context, req *chunk.Chunk) error
 	Close() error
@@ -156,11 +164,6 @@ func (e *BaseExecutor) SetMaxChunkSize(size int) {
 	e.maxChunkSize = size
 }
 
-// Base returns the BaseExecutor of an executor, don't override this method!
-func (e *BaseExecutor) Base() *BaseExecutor {
-	return e
-}
-
 // Open initializes children recursively and "childrenResults" according to children's schemas.
 func (e *BaseExecutor) Open(ctx context.Context) error {
 	for _, child := range e.children {
@@ -239,23 +242,43 @@ func (e *BaseExecutor) ReleaseSysSession(ctx context.Context, sctx sessionctx.Co
 	sysSessionPool.Put(sctx.(pools.Resource))
 }
 
+// NewChunk creates a new chunk according to the executor configuration
+func (e *BaseExecutor) NewChunk() *chunk.Chunk {
+	return e.NewChunkWithCapacity(e.RetFieldTypes(), e.InitCap(), e.MaxChunkSize())
+}
+
+// NewChunkWithCapacity allows the caller to allocate the chunk with any types, capacity and max size in the pool
+func (e *BaseExecutor) NewChunkWithCapacity(fields []*types.FieldType, capacity int, maxCachesize int) *chunk.Chunk {
+	return e.ctx.GetSessionVars().GetNewChunkWithCapacity(fields, capacity, maxCachesize, e.AllocPool)
+}
+
+// HandleSQLKillerSignal handles the signal sent by SQLKiller
+func (e *BaseExecutor) HandleSQLKillerSignal() error {
+	return e.ctx.GetSessionVars().SQLKiller.HandleSignal()
+}
+
+// RegisterSQLAndPlanInExecForTopSQL registers the current SQL and Plan on top sql
+// TODO: consider whether it's appropriate to have this on executor
+func (e *BaseExecutor) RegisterSQLAndPlanInExecForTopSQL() {
+	sessVars := e.ctx.GetSessionVars()
+	if topsqlstate.TopSQLEnabled() && sessVars.StmtCtx.IsSQLAndPlanRegistered.CompareAndSwap(false, true) {
+		RegisterSQLAndPlanInExecForTopSQL(sessVars)
+	}
+}
+
 // TryNewCacheChunk tries to get a cached chunk
 func TryNewCacheChunk(e Executor) *chunk.Chunk {
-	base := e.Base()
-	s := base.Ctx().GetSessionVars()
-	return s.GetNewChunkWithCapacity(base.RetFieldTypes(), base.InitCap(), base.MaxChunkSize(), base.AllocPool)
+	return e.NewChunk()
 }
 
 // RetTypes returns all output column types.
 func RetTypes(e Executor) []*types.FieldType {
-	base := e.Base()
-	return base.RetFieldTypes()
+	return e.RetFieldTypes()
 }
 
 // NewFirstChunk creates a new chunk to buffer current executor's result.
 func NewFirstChunk(e Executor) *chunk.Chunk {
-	base := e.Base()
-	return chunk.New(base.RetFieldTypes(), base.InitCap(), base.MaxChunkSize())
+	return chunk.New(e.RetFieldTypes(), e.InitCap(), e.MaxChunkSize())
 }
 
 // Open is a wrapper function on e.Open(), it handles some common codes.
@@ -270,29 +293,26 @@ func Open(ctx context.Context, e Executor) (err error) {
 
 // Next is a wrapper function on e.Next(), it handles some common codes.
 func Next(ctx context.Context, e Executor, req *chunk.Chunk) error {
-	base := e.Base()
-	if base.RuntimeStats() != nil {
+	if e.RuntimeStats() != nil {
 		start := time.Now()
-		defer func() { base.RuntimeStats().Record(time.Since(start), req.NumRows()) }()
+		defer func() { e.RuntimeStats().Record(time.Since(start), req.NumRows()) }()
 	}
-	sessVars := base.Ctx().GetSessionVars()
-	if err := sessVars.SQLKiller.HandleSignal(); err != nil {
+
+	if err := e.HandleSQLKillerSignal(); err != nil {
 		return err
 	}
 
 	r, ctx := tracing.StartRegionEx(ctx, fmt.Sprintf("%T.Next", e))
 	defer r.End()
 
-	if topsqlstate.TopSQLEnabled() && sessVars.StmtCtx.IsSQLAndPlanRegistered.CompareAndSwap(false, true) {
-		RegisterSQLAndPlanInExecForTopSQL(sessVars)
-	}
+	e.RegisterSQLAndPlanInExecForTopSQL()
 	err := e.Next(ctx, req)
 
 	if err != nil {
 		return err
 	}
 	// recheck whether the session/query is killed during the Next()
-	return sessVars.SQLKiller.HandleSignal()
+	return e.HandleSQLKillerSignal()
 }
 
 // Close is a wrapper function on e.Close(), it handles some common codes.
diff --git a/pkg/executor/join.go b/pkg/executor/join.go
index 0495e22d6b5f0..e06db25ac1815 100644
--- a/pkg/executor/join.go
+++ b/pkg/executor/join.go
@@ -332,7 +332,7 @@ func (w *buildWorker) fetchBuildSideRows(ctx context.Context, chkCh chan<- *chun
 		if w.hashJoinCtx.finished.Load() {
 			return
 		}
-		chk := sessVars.GetNewChunkWithCapacity(w.buildSideExec.Base().RetFieldTypes(), sessVars.MaxChunkSize, sessVars.MaxChunkSize, w.hashJoinCtx.allocPool)
+		chk := sessVars.GetNewChunkWithCapacity(w.buildSideExec.RetFieldTypes(), sessVars.MaxChunkSize, sessVars.MaxChunkSize, w.hashJoinCtx.allocPool)
 		err = exec.Next(ctx, w.buildSideExec, chk)
 		if err != nil {
 			errCh <- errors.Trace(err)
@@ -1355,7 +1355,7 @@ func (e *NestedLoopApplyExec) Open(ctx context.Context) error {
 // aggExecutorTreeInputEmpty checks whether the executor tree returns empty if without aggregate operators.
 // Note that, the prerequisite is that this executor tree has been executed already and it returns one row.
 func aggExecutorTreeInputEmpty(e exec.Executor) bool {
-	children := e.Base().AllChildren()
+	children := e.AllChildren()
 	if len(children) == 0 {
 		return false
 	}
diff --git a/pkg/executor/merge_join.go b/pkg/executor/merge_join.go
index ef38c2486ee2e..2f129b1babeb0 100644
--- a/pkg/executor/merge_join.go
+++ b/pkg/executor/merge_join.go
@@ -90,7 +90,7 @@ func (t *mergeJoinTable) init(executor *MergeJoinExec) {
 	t.groupRowsIter = chunk.NewIterator4Chunk(t.childChunk)
 
 	if t.isInner {
-		t.rowContainer = chunk.NewRowContainer(child.Base().RetFieldTypes(), t.childChunk.Capacity())
+		t.rowContainer = chunk.NewRowContainer(child.RetFieldTypes(), t.childChunk.Capacity())
 		t.rowContainer.GetMemTracker().AttachTo(executor.memTracker)
 		t.rowContainer.GetMemTracker().SetLabel(memory.LabelForInnerTable)
 		t.rowContainer.GetDiskTracker().AttachTo(executor.diskTracker)
diff --git a/pkg/executor/point_get.go b/pkg/executor/point_get.go
index 42b1d8930c68b..450012b2df1f0 100644
--- a/pkg/executor/point_get.go
+++ b/pkg/executor/point_get.go
@@ -63,8 +63,8 @@ func (b *executorBuilder) buildPointGet(p *plannercore.PointGetPlan) exec.Execut
 		isStaleness:      b.isStaleness,
 	}
 
-	e.Base().SetInitCap(1)
-	e.Base().SetMaxChunkSize(1)
+	e.SetInitCap(1)
+	e.SetMaxChunkSize(1)
 	e.Init(p)
 
 	e.snapshot, err = b.getSnapshot()
@@ -333,7 +333,7 @@ func (e *PointGetExecutor) Next(ctx context.Context, req *chunk.Chunk) error {
 		}
 		return nil
 	}
-	err = DecodeRowValToChunk(e.Base().Ctx(), e.Schema(), e.tblInfo, e.handle, val, req, e.rowDecoder)
+	err = DecodeRowValToChunk(e.BaseExecutor.Ctx(), e.Schema(), e.tblInfo, e.handle, val, req, e.rowDecoder)
 	if err != nil {
 		return err
 	}