diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index 7e8aeafe8a3ec2554e3f0d43368a046e769f03ba..02284fb6d9f3b9ae44ff9685dbb8e11284bba033 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -767,7 +767,7 @@ static int32_t tsdbStartCommit(STsdb *pTsdb, SCommitter *pCommitter) {
       if (++nLoops > 1000) {
         nLoops = 0;
         sched_yield();
-        printf("%s:%d wait retention to finish\n", __func__, __LINE__);
+        // printf("%s:%d wait retention to finish\n", __func__, __LINE__);
       }
     }
     if (atomic_val_compare_exchange_8(&pTsdb->trimHdl.state, 0, 1) == 0) {
diff --git a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
index 6350acb00038ec6b865a4c1ce53902c4f3df8291..b1bc487fc3eaf5298162d508e189f339866226ff 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
@@ -675,7 +675,6 @@ int32_t tsdbDFileSetCopy(STsdb *pTsdb, SDFileSet *pSetFrom, SDFileSet *pSetTo, i
   int32_t   szPage = pTsdb->pVnode->config.szPage;
   char      fNameFrom[TSDB_FILENAME_LEN];
   char      fNameTo[TSDB_FILENAME_LEN];
-  int64_t   fStatSize = 0;
 
   // head
   tsdbHeadFileName(pTsdb, pSetFrom->diskId, pSetFrom->fid, pSetFrom->pHeadF, fNameFrom);
@@ -690,9 +689,6 @@ int32_t tsdbDFileSetCopy(STsdb *pTsdb, SDFileSet *pSetFrom, SDFileSet *pSetTo, i
     code = TAOS_SYSTEM_ERROR(errno);
     goto _err;
   }
-  fStatSize = 0;
-  taosStatFile(fNameFrom, &fStatSize, 0);
-  ASSERT(fStatSize == tsdbLogicToFileSize(pSetFrom->pHeadF->size, szPage));
   n = tsdbFSendFile(pTsdb, pOutFD, PInFD, tsdbLogicToFileSize(pSetFrom->pHeadF->size, szPage), maxSpeed);
   if (n < 0) {
     code = TAOS_SYSTEM_ERROR(errno);
@@ -714,9 +710,6 @@ int32_t tsdbDFileSetCopy(STsdb *pTsdb, SDFileSet *pSetFrom, SDFileSet *pSetTo, i
     code = TAOS_SYSTEM_ERROR(errno);
     goto _err;
   }
-  fStatSize = 0;
-  taosStatFile(fNameFrom, &fStatSize, 0);
-  ASSERT(fStatSize == tsdbLogicToFileSize(pSetFrom->pDataF->size, szPage));
   n = tsdbFSendFile(pTsdb, pOutFD, PInFD, tsdbLogicToFileSize(pSetFrom->pDataF->size, szPage), maxSpeed);
   if (n < 0) {
     code = TAOS_SYSTEM_ERROR(errno);
@@ -738,9 +731,6 @@ int32_t tsdbDFileSetCopy(STsdb *pTsdb, SDFileSet *pSetFrom, SDFileSet *pSetTo, i
     code = TAOS_SYSTEM_ERROR(errno);
     goto _err;
   }
-  fStatSize = 0;
-  taosStatFile(fNameFrom, &fStatSize, 0);
-  ASSERT(fStatSize == tsdbLogicToFileSize(pSetFrom->pSmaF->size, szPage));
   n = tsdbFSendFile(pTsdb, pOutFD, PInFD, tsdbLogicToFileSize(pSetFrom->pSmaF->size, szPage), maxSpeed);
   if (n < 0) {
     code = TAOS_SYSTEM_ERROR(errno);
@@ -763,9 +753,6 @@ int32_t tsdbDFileSetCopy(STsdb *pTsdb, SDFileSet *pSetFrom, SDFileSet *pSetTo, i
       code = TAOS_SYSTEM_ERROR(errno);
       goto _err;
     }
-    fStatSize = 0;
-    taosStatFile(fNameFrom, &fStatSize, 0);
-    ASSERT(fStatSize == tsdbLogicToFileSize(pSetFrom->aSttF[iStt]->size, szPage));
     n = tsdbFSendFile(pTsdb, pOutFD, PInFD, tsdbLogicToFileSize(pSetFrom->aSttF[iStt]->size, szPage), maxSpeed);
     if (n < 0) {
       code = TAOS_SYSTEM_ERROR(errno);
diff --git a/source/dnode/vnode/src/tsdb/tsdbRetention2.c b/source/dnode/vnode/src/tsdb/tsdbRetention2.c
index acd5a956494e499288579f7709ce3a22971bb7f1..ed45c6bc2a8236d8fa2a00d04a83eec2da8a94e5 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRetention2.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRetention2.c
@@ -109,7 +109,7 @@ _wait_commit_end:
     if (++nLoops > 1000) {
       nLoops = 0;
       sched_yield();
-      printf("%s:%d wait commit finished\n", __func__, __LINE__);
+      // printf("%s:%d wait commit finished\n", __func__, __LINE__);
     }
   }
   if (atomic_val_compare_exchange_8(&pTsdb->trimHdl.state, 0, 1) == 0) {