diff --git a/source/dnode/vnode/src/inc/tsdb.h b/source/dnode/vnode/src/inc/tsdb.h
index 52b030c72b..a177527dab 100644
--- a/source/dnode/vnode/src/inc/tsdb.h
+++ b/source/dnode/vnode/src/inc/tsdb.h
@@ -262,7 +262,7 @@ int32_t tsdbDataFWriterOpen(SDataFWriter **ppWriter, STsdb *pTsdb, SDFileSet *pS
 int32_t tsdbDataFWriterClose(SDataFWriter **ppWriter, int8_t sync);
 int32_t tsdbUpdateDFileSetHeader(SDataFWriter *pWriter);
 int32_t tsdbWriteBlockIdx(SDataFWriter *pWriter, SArray *aBlockIdx);
-int32_t tsdbWriteBlock(SDataFWriter *pWriter, SMapData *pMapData, SBlockIdx *pBlockIdx);
+int32_t tsdbWriteDataBlk(SDataFWriter *pWriter, SMapData *mDataBlk, SBlockIdx *pBlockIdx);
 int32_t tsdbWriteSttBlk(SDataFWriter *pWriter, SArray *aSttBlk);
 int32_t tsdbWriteBlockData(SDataFWriter *pWriter, SBlockData *pBlockData, SBlockInfo *pBlkInfo, SSmaInfo *pSmaInfo,
                            int8_t cmprAlg, int8_t toLast);
@@ -272,7 +272,7 @@ int32_t tsdbDFileSetCopy(STsdb *pTsdb, SDFileSet *pSetFrom, SDFileSet *pSetTo);
 int32_t tsdbDataFReaderOpen(SDataFReader **ppReader, STsdb *pTsdb, SDFileSet *pSet);
 int32_t tsdbDataFReaderClose(SDataFReader **ppReader);
 int32_t tsdbReadBlockIdx(SDataFReader *pReader, SArray *aBlockIdx);
-int32_t tsdbReadBlock(SDataFReader *pReader, SBlockIdx *pBlockIdx, SMapData *pMapData);
+int32_t tsdbReadDataBlk(SDataFReader *pReader, SBlockIdx *pBlockIdx, SMapData *mDataBlk);
 int32_t tsdbReadSttBlk(SDataFReader *pReader, int32_t iStt, SArray *aSttBlk);
 int32_t tsdbReadBlockSma(SDataFReader *pReader, SDataBlk *pBlock, SArray *aColumnDataAgg);
 int32_t tsdbReadDataBlock(SDataFReader *pReader, SDataBlk *pBlock, SBlockData *pBlockData);
diff --git a/source/dnode/vnode/src/tsdb/tsdbCache.c b/source/dnode/vnode/src/tsdb/tsdbCache.c
index 8af764c4bc..05c95df798 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCache.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCache.c
@@ -589,7 +589,7 @@ static int32_t getNextRowFromFS(void *iter, TSDBROW **ppRow) {
       }
 
       tMapDataReset(&state->blockMap);
-      code = tsdbReadBlock(state->pDataFReader, state->pBlockIdx, &state->blockMap);
+      code = tsdbReadDataBlk(state->pDataFReader, state->pBlockIdx, &state->blockMap);
       if (code) goto _err;
 
       state->nBlock = state->blockMap.nItem;
diff --git a/source/dnode/vnode/src/tsdb/tsdbCommit.c b/source/dnode/vnode/src/tsdb/tsdbCommit.c
index 5e01a7f4c9..52da3a47d2 100644
--- a/source/dnode/vnode/src/tsdb/tsdbCommit.c
+++ b/source/dnode/vnode/src/tsdb/tsdbCommit.c
@@ -377,7 +377,7 @@ static int32_t tsdbCommitterNextTableData(SCommitter *pCommitter) {
     pCommitter->dReader.pBlockIdx =
         (SBlockIdx *)taosArrayGet(pCommitter->dReader.aBlockIdx, pCommitter->dReader.iBlockIdx);
 
-    code = tsdbReadBlock(pCommitter->dReader.pReader, pCommitter->dReader.pBlockIdx, &pCommitter->dReader.mBlock);
+    code = tsdbReadDataBlk(pCommitter->dReader.pReader, pCommitter->dReader.pBlockIdx, &pCommitter->dReader.mBlock);
     if (code) goto _exit;
 
     ASSERT(pCommitter->dReader.mBlock.nItem > 0);
@@ -493,7 +493,7 @@ static int32_t tsdbCommitFileDataStart(SCommitter *pCommitter) {
     pCommitter->dReader.iBlockIdx = 0;
     if (taosArrayGetSize(pCommitter->dReader.aBlockIdx) > 0) {
       pCommitter->dReader.pBlockIdx = (SBlockIdx *)taosArrayGet(pCommitter->dReader.aBlockIdx, 0);
-      code = tsdbReadBlock(pCommitter->dReader.pReader, pCommitter->dReader.pBlockIdx, &pCommitter->dReader.mBlock);
+      code = tsdbReadDataBlk(pCommitter->dReader.pReader, pCommitter->dReader.pBlockIdx, &pCommitter->dReader.mBlock);
       if (code) goto _err;
     } else {
       pCommitter->dReader.pBlockIdx = NULL;
@@ -688,7 +688,7 @@ static int32_t tsdbMoveCommitData(SCommitter *pCommitter, TABLEID toTable) {
 
   while (pCommitter->dReader.pBlockIdx && tTABLEIDCmprFn(pCommitter->dReader.pBlockIdx, &toTable) < 0) {
     SBlockIdx blockIdx = *pCommitter->dReader.pBlockIdx;
-    code = tsdbWriteBlock(pCommitter->dWriter.pWriter, &pCommitter->dReader.mBlock, &blockIdx);
+    code = tsdbWriteDataBlk(pCommitter->dWriter.pWriter, &pCommitter->dReader.mBlock, &blockIdx);
     if (code) goto _err;
 
     if (taosArrayPush(pCommitter->dWriter.aBlockIdx, &blockIdx) == NULL) {
@@ -1451,7 +1451,7 @@ static int32_t tsdbCommitFileDataImpl(SCommitter *pCommitter) {
     // end
     if (pCommitter->dWriter.mBlock.nItem > 0) {
       SBlockIdx blockIdx = {.suid = id.suid, .uid = id.uid};
-      code = tsdbWriteBlock(pCommitter->dWriter.pWriter, &pCommitter->dWriter.mBlock, &blockIdx);
+      code = tsdbWriteDataBlk(pCommitter->dWriter.pWriter, &pCommitter->dWriter.mBlock, &blockIdx);
       if (code) goto _err;
 
       if (taosArrayPush(pCommitter->dWriter.aBlockIdx, &blockIdx) == NULL) {
diff --git a/source/dnode/vnode/src/tsdb/tsdbRead.c b/source/dnode/vnode/src/tsdb/tsdbRead.c
index facfdb9a62..ea488d8f1c 100644
--- a/source/dnode/vnode/src/tsdb/tsdbRead.c
+++ b/source/dnode/vnode/src/tsdb/tsdbRead.c
@@ -16,7 +16,7 @@
 #include "osDef.h"
 #include "tsdb.h"
 
-#define ASCENDING_TRAVERSE(o)  (o == TSDB_ORDER_ASC)
+#define ASCENDING_TRAVERSE(o) (o == TSDB_ORDER_ASC)
 
 typedef enum {
   EXTERNAL_ROWS_PREV = 0x1,
@@ -81,11 +81,11 @@ typedef struct SBlockLoadSuppInfo {
 } SBlockLoadSuppInfo;
 
 typedef struct SLastBlockReader {
-  STimeWindow   window;
-  SVersionRange verRange;
-  int32_t       order;
-  uint64_t      uid;
-  SMergeTree    mergeTree;
+  STimeWindow        window;
+  SVersionRange      verRange;
+  int32_t            order;
+  uint64_t           uid;
+  SMergeTree         mergeTree;
   SSttBlockLoadInfo* pInfo;
 } SLastBlockReader;
 
@@ -229,10 +229,10 @@ static SHashObj* createDataBlockScanInfo(STsdbReader* pTsdbReader, const STableK
     STableBlockScanInfo info = {.lastKey = 0, .uid = idList[j].uid};
     if (ASCENDING_TRAVERSE(pTsdbReader->order)) {
       int64_t skey = pTsdbReader->window.skey;
-      info.lastKey = (skey > INT64_MIN)? (skey - 1):skey;
+      info.lastKey = (skey > INT64_MIN) ? (skey - 1) : skey;
     } else {
       int64_t ekey = pTsdbReader->window.ekey;
-      info.lastKey = (ekey < INT64_MAX)? (ekey + 1):ekey;
+      info.lastKey = (ekey < INT64_MAX) ? (ekey + 1) : ekey;
     }
 
     taosHashPut(pTableMap, &info.uid, sizeof(uint64_t), &info, sizeof(info));
@@ -596,7 +596,7 @@ static int32_t doLoadFileBlock(STsdbReader* pReader, SArray* pIndexList, SBlockN
     STableBlockScanInfo* pScanInfo = taosHashGet(pReader->status.pTableMap, &pBlockIdx->uid, sizeof(int64_t));
 
     tMapDataReset(&pScanInfo->mapData);
-    tsdbReadBlock(pReader->pFileReader, pBlockIdx, &pScanInfo->mapData);
+    tsdbReadDataBlk(pReader->pFileReader, pBlockIdx, &pScanInfo->mapData);
 
     sizeInDisk += pScanInfo->mapData.nData;
     for (int32_t j = 0; j < pScanInfo->mapData.nItem; ++j) {
@@ -1385,7 +1385,7 @@ static int32_t doMergeFileBlockAndLastBlock(SLastBlockReader* pLastBlockReader,
                                             STableBlockScanInfo* pBlockScanInfo, SBlockData* pBlockData,
                                             bool mergeBlockData) {
   SFileBlockDumpInfo* pDumpInfo = &pReader->status.fBlockDumpInfo;
-  int64_t tsLastBlock = getCurrentKeyInLastBlock(pLastBlockReader);
+  int64_t             tsLastBlock = getCurrentKeyInLastBlock(pLastBlockReader);
 
   STSRow*    pTSRow = NULL;
   SRowMerger merge = {0};
@@ -1886,7 +1886,7 @@ static bool initLastBlockReader(SLastBlockReader* pLBlockReader, STableBlockScan
   initMemDataIterator(pScanInfo, pReader);
   pLBlockReader->uid = pScanInfo->uid;
 
-  int32_t step = ASCENDING_TRAVERSE(pLBlockReader->order)? 1:-1;
+  int32_t     step = ASCENDING_TRAVERSE(pLBlockReader->order) ? 1 : -1;
   STimeWindow w = pLBlockReader->window;
   if (ASCENDING_TRAVERSE(pLBlockReader->order)) {
     w.skey = pScanInfo->lastKey + step;
@@ -3559,7 +3559,7 @@ int32_t tsdbReaderReset(STsdbReader* pReader, SQueryTableDataCond* pCond) {
   initFilesetIterator(&pReader->status.fileIter, pReader->pReadSnap->fs.aDFileSet, pReader);
   resetDataBlockIterator(&pReader->status.blockIter, pReader->order);
 
-  int64_t ts = ASCENDING_TRAVERSE(pReader->order)?pReader->window.skey-1:pReader->window.ekey+1;
+  int64_t ts = ASCENDING_TRAVERSE(pReader->order) ? pReader->window.skey - 1 : pReader->window.ekey + 1;
   resetDataBlockScanInfo(pReader->status.pTableMap, ts);
 
   int32_t         code = 0;
diff --git a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
index 781cb957f4..7415e985e7 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
@@ -418,21 +418,21 @@ _err:
   return code;
 }
 
-int32_t tsdbWriteBlock(SDataFWriter *pWriter, SMapData *mBlock, SBlockIdx *pBlockIdx) {
+int32_t tsdbWriteDataBlk(SDataFWriter *pWriter, SMapData *mDataBlk, SBlockIdx *pBlockIdx) {
   int32_t    code = 0;
   SHeadFile *pHeadFile = &pWriter->fHead;
   int64_t    size;
   int64_t    n;
 
-  ASSERT(mBlock->nItem > 0);
+  ASSERT(mDataBlk->nItem > 0);
 
   // alloc
-  size = tPutMapData(NULL, mBlock);
+  size = tPutMapData(NULL, mDataBlk);
   code = tRealloc(&pWriter->aBuf[0], size);
   if (code) goto _err;
 
   // build
-  n = tPutMapData(pWriter->aBuf[0], mBlock);
+  n = tPutMapData(pWriter->aBuf[0], mDataBlk);
 
   // write
   code = tsdbWriteFile(pWriter->pHeadFD, pHeadFile->size, pWriter->aBuf[0], size);
@@ -446,7 +446,7 @@ int32_t tsdbWriteBlock(SDataFWriter *pWriter, SMapData *mBlock, SBlockIdx *pBloc
   tsdbTrace("vgId:%d, write block, file ID:%d commit ID:%d suid:%" PRId64 " uid:%" PRId64 " offset:%" PRId64
             " size:%" PRId64 " nItem:%d",
             TD_VID(pWriter->pTsdb->pVnode), pWriter->wSet.fid, pHeadFile->commitID, pBlockIdx->suid, pBlockIdx->uid,
-            pBlockIdx->offset, pBlockIdx->size, mBlock->nItem);
+            pBlockIdx->offset, pBlockIdx->size, mDataBlk->nItem);
   return code;
 
 _err:
@@ -872,7 +872,7 @@ _err:
   return code;
 }
 
-int32_t tsdbReadBlock(SDataFReader *pReader, SBlockIdx *pBlockIdx, SMapData *mBlock) {
+int32_t tsdbReadDataBlk(SDataFReader *pReader, SBlockIdx *pBlockIdx, SMapData *mDataBlk) {
   int32_t code = 0;
   int64_t offset = pBlockIdx->offset;
   int64_t size = pBlockIdx->size;
@@ -886,7 +886,7 @@ int32_t tsdbReadBlock(SDataFReader *pReader, SBlockIdx *pBlockIdx, SMapData *mBl
   if (code) goto _err;
 
   // decode
-  int64_t n = tGetMapData(pReader->aBuf[0], mBlock);
+  int64_t n = tGetMapData(pReader->aBuf[0], mDataBlk);
   if (n < 0) {
     code = TSDB_CODE_OUT_OF_MEMORY;
     goto _err;
diff --git a/source/dnode/vnode/src/tsdb/tsdbSnapshot.c b/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
index 1949b62432..081be8290d 100644
--- a/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
+++ b/source/dnode/vnode/src/tsdb/tsdbSnapshot.c
@@ -91,7 +91,7 @@ static int32_t tsdbSnapReadOpenFile(STsdbSnapReader* pReader) {
   for (pIter->iBlockIdx = 0; pIter->iBlockIdx < taosArrayGetSize(pIter->aBlockIdx); pIter->iBlockIdx++) {
     pIter->pBlockIdx = (SBlockIdx*)taosArrayGet(pIter->aBlockIdx, pIter->iBlockIdx);
 
-    code = tsdbReadBlock(pReader->pDataFReader, pIter->pBlockIdx, &pIter->mBlock);
+    code = tsdbReadDataBlk(pReader->pDataFReader, pIter->pBlockIdx, &pIter->mBlock);
     if (code) goto _err;
 
     for (pIter->iBlock = 0; pIter->iBlock < pIter->mBlock.nItem; pIter->iBlock++) {
@@ -211,7 +211,7 @@ static int32_t tsdbSnapNextRow(STsdbSnapReader* pReader) {
           if (pIter->iBlockIdx >= taosArrayGetSize(pIter->aBlockIdx)) break;
 
           pIter->pBlockIdx = (SBlockIdx*)taosArrayGet(pIter->aBlockIdx, pIter->iBlockIdx);
-          code = tsdbReadBlock(pReader->pDataFReader, pIter->pBlockIdx, &pIter->mBlock);
+          code = tsdbReadDataBlk(pReader->pDataFReader, pIter->pBlockIdx, &pIter->mBlock);
           if (code) goto _err;
           pIter->iBlock = -1;
         }
@@ -725,7 +725,7 @@ static int32_t tsdbSnapWriteTableDataEnd(STsdbSnapWriter* pWriter) {
   }
 
   // SDataBlk
-  // code = tsdbWriteBlock(pWriter->pDataFWriter, &pWriter->mBlockW, NULL, pWriter->pBlockIdxW);
+  // code = tsdbWriteDataBlk(pWriter->pDataFWriter, &pWriter->mBlockW, NULL, pWriter->pBlockIdxW);
   // if (code) goto _err;
 
   // SBlockIdx
@@ -747,7 +747,7 @@ _err:
 static int32_t tsdbSnapMoveWriteTableData(STsdbSnapWriter* pWriter, SBlockIdx* pBlockIdx) {
   int32_t code = 0;
 
-  code = tsdbReadBlock(pWriter->pDataFReader, pBlockIdx, &pWriter->mBlock);
+  code = tsdbReadDataBlk(pWriter->pDataFReader, pBlockIdx, &pWriter->mBlock);
   if (code) goto _err;
 
   // SBlockData
@@ -774,7 +774,7 @@ static int32_t tsdbSnapMoveWriteTableData(STsdbSnapWriter* pWriter, SBlockIdx* p
 
   // SDataBlk
   SBlockIdx blockIdx = {.suid = pBlockIdx->suid, .uid = pBlockIdx->uid};
-  code = tsdbWriteBlock(pWriter->pDataFWriter, &pWriter->mBlockW, &blockIdx);
+  code = tsdbWriteDataBlk(pWriter->pDataFWriter, &pWriter->mBlockW, &blockIdx);
   if (code) goto _err;
 
   // SBlockIdx
@@ -987,7 +987,7 @@ static int32_t tsdbSnapWriteTableData(STsdbSnapWriter* pWriter, TABLEID id) {
     }
 
     if (pWriter->pBlockIdx) {
-      code = tsdbReadBlock(pWriter->pDataFReader, pWriter->pBlockIdx, &pWriter->mBlock);
+      code = tsdbReadDataBlk(pWriter->pDataFReader, pWriter->pBlockIdx, &pWriter->mBlock);
       if (code) goto _err;
     } else {
       tMapDataReset(&pWriter->mBlock);
@@ -1074,18 +1074,55 @@ _err:
 }
 #endif
 
-static int32_t tsdbSnapWriteCloseFile(STsdbSnapWriter* pWriter);
+static int32_t tsdbSnapNextTableData(STsdbSnapWriter* pWriter) {
+  int32_t code = 0;
+
+  pWriter->dReader.iBlockIdx++;
+  if (pWriter->dReader.iBlockIdx < taosArrayGetSize(pWriter->dReader.aBlockIdx)) {
+    pWriter->dReader.pBlockIdx = (SBlockIdx*)taosArrayGet(pWriter->dReader.aBlockIdx, pWriter->dReader.iBlockIdx);
+
+    code = tsdbReadDataBlk(pWriter->dReader.pReader, pWriter->dReader.pBlockIdx, &pWriter->dReader.mDataBlk);
+    if (code) goto _exit;
+
+    pWriter->dReader.iDataBlk = -1;
+    tBlockDataReset(&pWriter->dReader.bData);
+    pWriter->dReader.iRow = 0;
+  } else {
+    pWriter->dReader.pBlockIdx = NULL;
+  }
+
+_exit:
+  return code;
+}
+
+static int32_t tsdbSnapWriteCopyData(STsdbSnapWriter* pWriter, TABLEID* pId) {
+  int32_t code = 0;
+
+  while (true) {
+    if (pWriter->dReader.pBlockIdx == NULL) break;
+    if (tTABLEIDCmprFn(pWriter->dReader.pBlockIdx, pId) >= 0) break;
+
+    SBlockIdx blkIdx = *pWriter->dReader.pBlockIdx;
+    code = tsdbWriteDataBlk(pWriter->dWriter.pWriter, &pWriter->dReader.mDataBlk, &blkIdx);
+    if (code) goto _exit;
+
+    if (taosArrayPush(pWriter->dWriter.aBlockIdx, &blkIdx) == NULL) {
+      code = TSDB_CODE_OUT_OF_MEMORY;
+      goto _exit;
+    }
+
+    code = tsdbSnapNextTableData(pWriter);
+    if (code) goto _exit;
+  }
+
+_exit:
+  return code;
+}
+
 static int32_t tsdbSnapWriteOpenFile(STsdbSnapWriter* pWriter, int32_t fid) {
   int32_t code = 0;
   STsdb*  pTsdb = pWriter->pTsdb;
 
-  // close last file if need
-  if (pWriter->dWriter.pWriter) {
-    ASSERT(fid > pWriter->fid);
-    code = tsdbSnapWriteCloseFile(pWriter);
-    if (code) goto _err;
-  }
-
   ASSERT(pWriter->dWriter.pWriter == NULL);
 
   // open new
@@ -1139,49 +1176,18 @@ _err:
 
 static int32_t tsdbSnapWriteCloseFile(STsdbSnapWriter* pWriter) {
   int32_t code = 0;
-  // TODO
-  return code;
-}
 
-static int32_t tsdbSnapNextTableData(STsdbSnapWriter* pWriter) {
-  int32_t code = 0;
+  ASSERT(pWriter->dWriter.pWriter);
 
-  pWriter->dReader.iBlockIdx++;
-  if (pWriter->dReader.iBlockIdx < taosArrayGetSize(pWriter->dReader.aBlockIdx)) {
-    pWriter->dReader.pBlockIdx = (SBlockIdx*)taosArrayGet(pWriter->dReader.aBlockIdx, pWriter->dReader.iBlockIdx);
+  // (todo)
 
-    code = tsdbReadBlock(pWriter->dReader.pReader, pWriter->dReader.pBlockIdx, &pWriter->dReader.mDataBlk);
-    if (code) goto _exit;
+  // copy remain table data
+  TABLEID id = {.suid = INT64_MAX, .uid = INT64_MAX};
+  code = tsdbSnapWriteCopyData(pWriter, &id);
+  if (code) goto _exit;
 
-    pWriter->dReader.iDataBlk = -1;
-    tBlockDataReset(&pWriter->dReader.bData);
-    pWriter->dReader.iRow = 0;
-  } else {
-    pWriter->dReader.pBlockIdx = NULL;
-  }
-
-_exit:
-  return code;
-}
-
-static int32_t tsdbSnapWriteCopyData(STsdbSnapWriter* pWriter, TABLEID* pId) {
-  int32_t code = 0;
-
-  while (true) {
-    if (pWriter->dReader.pBlockIdx == NULL) break;
-    if (tTABLEIDCmprFn(pWriter->dReader.pBlockIdx, pId) >= 0) break;
-
-    SBlockIdx blkIdx = *pWriter->dReader.pBlockIdx;
-    code = tsdbWriteBlock(pWriter->dWriter.pWriter, &pWriter->dReader.mDataBlk, &blkIdx);
-    if (code) goto _exit;
-
-    if (taosArrayPush(pWriter->dWriter.aBlockIdx, &blkIdx) == NULL) {
-      code = TSDB_CODE_OUT_OF_MEMORY;
-      goto _exit;
-    }
-
-    code = tsdbSnapNextTableData(pWriter);
-    if (code) goto _exit;
+  if (pWriter->dWriter.sData.nRow > 0) {
+    // TODO: write the last block
   }
 
 _exit:
@@ -1299,10 +1305,17 @@ static int32_t tsdbSnapWriteData(STsdbSnapWriter* pWriter, uint8_t* pData, uint3
 
   // Loop to handle each row
   for (int32_t iRow = 0; iRow < pBlockData->nRow; iRow++) {
-    // open file if need
     TSKEY   ts = pBlockData->aTSKEY[iRow];
     int32_t fid = tsdbKeyFid(ts, pWriter->minutes, pWriter->precision);
+
     if (pWriter->dWriter.pWriter == NULL || pWriter->fid != fid) {
+      if (pWriter->dWriter.pWriter) {
+        ASSERT(fid > pWriter->fid);
+
+        code = tsdbSnapWriteCloseFile(pWriter);
+        if (code) goto _err;
+      }
+
       code = tsdbSnapWriteOpenFile(pWriter, fid);
       if (code) goto _err;
     }
@@ -1311,8 +1324,6 @@ static int32_t tsdbSnapWriteData(STsdbSnapWriter* pWriter, uint8_t* pData, uint3
     if (code) goto _err;
   }
 
-  // tsdbInfo("vgId:%d, vnode snapshot tsdb write data for %s, fid:%d suid:%" PRId64 " uid:%" PRId64 " nRow:%d",
-  //          TD_VID(pTsdb->pVnode), pTsdb->path, fid, id.suid, id.suid, pBlockData->nRow);
   return code;
 
 _err: