diff --git a/pkg/vm/engine/tae/blockio/read.go b/pkg/vm/engine/tae/blockio/read.go
index 4ff74afcbe7e..e949049a058a 100644
--- a/pkg/vm/engine/tae/blockio/read.go
+++ b/pkg/vm/engine/tae/blockio/read.go
@@ -17,7 +17,6 @@ package blockio
 import (
 	"context"
 	"math"
-	"sync"
 	"time"
 
 	"github.com/matrixorigin/matrixone/pkg/common/mpool"
@@ -31,6 +30,7 @@ import (
 	"github.com/matrixorigin/matrixone/pkg/pb/timestamp"
 	v2 "github.com/matrixorigin/matrixone/pkg/util/metric/v2"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine"
+	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/model"
 	"go.uber.org/zap"
 )
 
@@ -675,21 +675,13 @@ func FindIntervalForBlock(rowids []types.Rowid, id *types.Blockid) (start int, e
 	return
 }
 
-type BlockReadImpl struct{}
+func init() {
+	model.RD = BlockReadImpl{}
+}
 
-var (
-	instance *BlockReadImpl
-	once     sync.Once
-)
+type BlockReadImpl struct{}
 
-func (blk *BlockReadImpl) LoadTableByBlock(loc objectio.Location, fs fileservice.FileService) (bat *batch.Batch, release func(), err error) {
+func (blk BlockReadImpl) LoadTableByBlock(loc objectio.Location, fs fileservice.FileService) (bat *batch.Batch, release func(), err error) {
 	bat, release, err = LoadTombstoneColumns(context.Background(), []uint16{0}, nil, fs, loc, nil)
 	return bat, release, err
 }
-
-func NewBlockRead() *BlockReadImpl {
-	once.Do(func() {
-		instance = &BlockReadImpl{}
-	})
-	return instance
-}
diff --git a/pkg/vm/engine/tae/db/test/db_test.go b/pkg/vm/engine/tae/db/test/db_test.go
index 34760333f1c3..7554691b6d42 100644
--- a/pkg/vm/engine/tae/db/test/db_test.go
+++ b/pkg/vm/engine/tae/db/test/db_test.go
@@ -19,7 +19,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/model"
 	"math/rand"
 	"reflect"
 	"strings"
@@ -28,6 +27,8 @@ import (
 	"testing"
 	"time"
 
+	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/model"
+
 	"github.com/matrixorigin/matrixone/pkg/fileservice"
 
 	"sort"
@@ -9009,7 +9010,7 @@ func TestPersistTransferTable(t *testing.T) {
 
 	now := time.Now()
 	if model.RD == nil {
-		model.SetBlockRead(blockio.NewBlockRead())
+		panic("boom")
 	}
 	model.FS = tae.Runtime.Fs.Service
 	page := model.NewTransferHashPage(&id1, now, 10, false,
@@ -9086,7 +9087,7 @@ func TestClearPersistTransferTable(t *testing.T) {
 
 	now := time.Now()
 	if model.RD == nil {
-		model.SetBlockRead(blockio.NewBlockRead())
+		panic("boom")
 	}
 	model.FS = tae.Runtime.Fs.Service
 
diff --git a/pkg/vm/engine/tae/model/pages.go b/pkg/vm/engine/tae/model/pages.go
index e2e0e6d59d48..2303b927839a 100644
--- a/pkg/vm/engine/tae/model/pages.go
+++ b/pkg/vm/engine/tae/model/pages.go
@@ -18,18 +18,18 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/gogo/protobuf/proto"
-	"github.com/matrixorigin/matrixone/pkg/container/batch"
-	"github.com/matrixorigin/matrixone/pkg/fileservice"
-	"github.com/matrixorigin/matrixone/pkg/objectio"
-	"github.com/matrixorigin/matrixone/pkg/pb/api"
-	v2 "github.com/matrixorigin/matrixone/pkg/util/metric/v2"
 	"sync"
 	"sync/atomic"
 	"time"
 
+	"github.com/gogo/protobuf/proto"
+	"github.com/matrixorigin/matrixone/pkg/container/batch"
 	"github.com/matrixorigin/matrixone/pkg/container/types"
+	"github.com/matrixorigin/matrixone/pkg/fileservice"
 	"github.com/matrixorigin/matrixone/pkg/logutil"
+	"github.com/matrixorigin/matrixone/pkg/objectio"
+	"github.com/matrixorigin/matrixone/pkg/pb/api"
+	v2 "github.com/matrixorigin/matrixone/pkg/util/metric/v2"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/common"
 )
 
@@ -43,16 +43,9 @@ type BlockRead interface {
 var (
 	RD     BlockRead
 	FS     fileservice.FileService
-	rdOnce sync.Once
 	fsOnce sync.Once
 )
 
-func SetBlockRead(rd BlockRead) {
-	rdOnce.Do(func() {
-		RD = rd
-	})
-}
-
 func SetFileService(fs fileservice.FileService) {
 	fsOnce.Do(func() {
 		FS = fs
diff --git a/pkg/vm/engine/tae/tables/txnentries/flushTableTail.go b/pkg/vm/engine/tae/tables/txnentries/flushTableTail.go
index 12d455b97d5f..6b9adf71c3fd 100644
--- a/pkg/vm/engine/tae/tables/txnentries/flushTableTail.go
+++ b/pkg/vm/engine/tae/tables/txnentries/flushTableTail.go
@@ -18,17 +18,17 @@ import (
 	"bytes"
 	"context"
 	"fmt"
-	"github.com/matrixorigin/matrixone/pkg/container/batch"
-	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/blockio"
 	"io"
 	"time"
 
+	"github.com/matrixorigin/matrixone/pkg/container/batch"
 	"github.com/matrixorigin/matrixone/pkg/container/types"
 	"github.com/matrixorigin/matrixone/pkg/container/vector"
 	"github.com/matrixorigin/matrixone/pkg/logutil"
 	"github.com/matrixorigin/matrixone/pkg/objectio"
 	"github.com/matrixorigin/matrixone/pkg/pb/api"
 	v2 "github.com/matrixorigin/matrixone/pkg/util/metric/v2"
+	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/blockio"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/catalog"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/common"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/containers"
@@ -138,7 +138,6 @@ func (entry *flushTableTailEntry) addTransferPages() {
 		}
 		id := entry.ablksHandles[i].Fingerprint()
 		entry.pageIds = append(entry.pageIds, id)
-		model.SetBlockRead(blockio.NewBlockRead())
 		model.SetFileService(entry.rt.Fs.Service)
 		page := model.NewTransferHashPage(id, time.Now(), len(m), isTransient)
 		for srcRow, dst := range m {
diff --git a/pkg/vm/engine/tae/tables/txnentries/mergeobjects.go b/pkg/vm/engine/tae/tables/txnentries/mergeobjects.go
index bc113d1c5b72..93f62eca0ed4 100644
--- a/pkg/vm/engine/tae/tables/txnentries/mergeobjects.go
+++ b/pkg/vm/engine/tae/tables/txnentries/mergeobjects.go
@@ -17,18 +17,18 @@ package txnentries
 import (
 	"context"
 	"fmt"
-	"github.com/matrixorigin/matrixone/pkg/container/batch"
-	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/blockio"
 	"math"
 	"sync"
 	"time"
 
+	"github.com/matrixorigin/matrixone/pkg/container/batch"
 	"github.com/matrixorigin/matrixone/pkg/container/types"
 	"github.com/matrixorigin/matrixone/pkg/container/vector"
 	"github.com/matrixorigin/matrixone/pkg/logutil"
 	"github.com/matrixorigin/matrixone/pkg/objectio"
 	"github.com/matrixorigin/matrixone/pkg/pb/api"
 	v2 "github.com/matrixorigin/matrixone/pkg/util/metric/v2"
+	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/blockio"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/catalog"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/common"
 	"github.com/matrixorigin/matrixone/pkg/vm/engine/tae/db/dbutils"
@@ -112,7 +112,6 @@ func (entry *mergeObjectsEntry) prepareTransferPage() {
 			isTransient := !tblEntry.GetLastestSchema().HasPK()
 			id := obj.AsCommonID()
 			id.SetBlockOffset(uint16(j))
-			model.SetBlockRead(blockio.NewBlockRead())
 			model.SetFileService(entry.rt.Fs.Service)
 			page := model.NewTransferHashPage(id, time.Now(), len(m), isTransient)
 			for srcRow, dst := range m {