diff --git a/include/common/tdataformat.h b/include/common/tdataformat.h
index d33f0af13c..cc30cd78f5 100644
--- a/include/common/tdataformat.h
+++ b/include/common/tdataformat.h
@@ -31,13 +31,12 @@ extern "C" {
     memcpy(varDataVal(x), (str), __len);          \
   } while (0);
 
-#define STR_TO_NET_VARSTR(x, str)                   \
-    do {                                            \
-      VarDataLenT __len = (VarDataLenT)strlen(str); \
-      *(VarDataLenT *)(x) = htons(__len);           \
-      memcpy(varDataVal(x), (str), __len);          \
-    } while (0);
-
+#define STR_TO_NET_VARSTR(x, str)                 \
+  do {                                            \
+    VarDataLenT __len = (VarDataLenT)strlen(str); \
+    *(VarDataLenT *)(x) = htons(__len);           \
+    memcpy(varDataVal(x), (str), __len);          \
+  } while (0);
 
 #define STR_WITH_MAXSIZE_TO_VARSTR(x, str, _maxs)                         \
   do {                                                                    \
@@ -71,11 +70,12 @@ typedef struct {
 
 // ----------------- TSDB SCHEMA DEFINITION
 typedef struct {
-  int      version;    // version
-  int      numOfCols;  // Number of columns appended
-  int      tlen;       // maximum length of a SDataRow without the header part (sizeof(VarDataOffsetT) + sizeof(VarDataLenT) + (bytes))
-  uint16_t flen;       // First part length in a SDataRow after the header part
-  uint16_t vlen;       // pure value part length, excluded the overhead (bytes only)
+  int version;    // version
+  int numOfCols;  // Number of columns appended
+  int tlen;  // maximum length of a SDataRow without the header part (sizeof(VarDataOffsetT) + sizeof(VarDataLenT) +
+             // (bytes))
+  uint16_t flen;  // First part length in a SDataRow after the header part
+  uint16_t vlen;  // pure value part length, excluded the overhead (bytes only)
   STColumn columns[];
 } STSchema;
 
@@ -202,7 +202,6 @@ void     tdFreeDataRow(SDataRow row);
 void     tdInitDataRow(SDataRow row, STSchema *pSchema);
 SDataRow tdDataRowDup(SDataRow row);
 
-
 // offset here not include dataRow header length
 static FORCE_INLINE int tdAppendDataColVal(SDataRow row, const void *value, bool isCopyVarData, int8_t type,
                                            int32_t offset) {
@@ -228,7 +227,6 @@ static FORCE_INLINE int tdAppendDataColVal(SDataRow row, const void *value, bool
   return 0;
 }
 
-
 // offset here not include dataRow header length
 static FORCE_INLINE int tdAppendColVal(SDataRow row, const void *value, int8_t type, int32_t offset) {
   return tdAppendDataColVal(row, value, true, type, offset);
@@ -249,27 +247,28 @@ static FORCE_INLINE void *tdGetPtrToCol(SDataRow row, STSchema *pSchema, int idx
 
 static FORCE_INLINE void *tdGetColOfRowBySchema(SDataRow row, STSchema *pSchema, int idx) {
   int16_t offset = TD_DATA_ROW_HEAD_SIZE + pSchema->columns[idx].offset;
-  int8_t type = pSchema->columns[idx].type;
+  int8_t  type = pSchema->columns[idx].type;
 
   return tdGetRowDataOfCol(row, type, offset);
 }
 
 static FORCE_INLINE bool tdIsColOfRowNullBySchema(SDataRow row, STSchema *pSchema, int idx) {
   int16_t offset = TD_DATA_ROW_HEAD_SIZE + pSchema->columns[idx].offset;
-  int8_t type = pSchema->columns[idx].type;
+  int8_t  type = pSchema->columns[idx].type;
 
   return isNull(tdGetRowDataOfCol(row, type, offset), type);
 }
 
 static FORCE_INLINE void tdSetColOfRowNullBySchema(SDataRow row, STSchema *pSchema, int idx) {
   int16_t offset = TD_DATA_ROW_HEAD_SIZE + pSchema->columns[idx].offset;
-  int8_t type = pSchema->columns[idx].type;
+  int8_t  type = pSchema->columns[idx].type;
   int16_t bytes = pSchema->columns[idx].bytes;
 
   setNull(tdGetRowDataOfCol(row, type, offset), type, bytes);
 }
 
-static FORCE_INLINE void tdCopyColOfRowBySchema(SDataRow dst, STSchema *pDstSchema, int dstIdx, SDataRow src, STSchema *pSrcSchema, int srcIdx) {
+static FORCE_INLINE void tdCopyColOfRowBySchema(SDataRow dst, STSchema *pDstSchema, int dstIdx, SDataRow src,
+                                                STSchema *pSrcSchema, int srcIdx) {
   int8_t type = pDstSchema->columns[dstIdx].type;
   assert(type == pSrcSchema->columns[srcIdx].type);
   void *pData = tdGetPtrToCol(dst, pDstSchema, dstIdx);
@@ -319,7 +318,6 @@ static FORCE_INLINE void tdCopyColOfRowBySchema(SDataRow dst, STSchema *pDstSche
   }
 }
 
-
 // ----------------- Data column structure
 typedef struct SDataCol {
   int8_t          type;       // column type
@@ -339,7 +337,7 @@ static FORCE_INLINE void dataColReset(SDataCol *pDataCol) { pDataCol->len = 0; }
 int tdAllocMemForCol(SDataCol *pCol, int maxPoints);
 
 void dataColInit(SDataCol *pDataCol, STColumn *pCol, int maxPoints);
-int dataColAppendVal(SDataCol *pCol, const void *value, int numOfRows, int maxPoints);
+int  dataColAppendVal(SDataCol *pCol, const void *value, int numOfRows, int maxPoints);
 void dataColSetOffset(SDataCol *pCol, int nEle);
 
 bool isNEleNull(SDataCol *pCol, int nEle);
@@ -367,15 +365,15 @@ static FORCE_INLINE int32_t dataColGetNEleLen(SDataCol *pDataCol, int rows) {
 }
 
 typedef struct {
-  int      maxCols;    // max number of columns
-  int      maxPoints;  // max number of points
-  int      numOfRows;
-  int      numOfCols;  // Total number of cols
-  int      sversion;   // TODO: set sversion
+  int       maxCols;    // max number of columns
+  int       maxPoints;  // max number of points
+  int       numOfRows;
+  int       numOfCols;  // Total number of cols
+  int       sversion;   // TODO: set sversion
   SDataCol *cols;
 } SDataCols;
 
-#define keyCol(pCols) (&((pCols)->cols[0]))  // Key column
+#define keyCol(pCols) (&((pCols)->cols[0]))                                 // Key column
 #define dataColsTKeyAt(pCols, idx) ((TKEY *)(keyCol(pCols)->pData))[(idx)]  // the idx row of column-wised data
 #define dataColsKeyAt(pCols, idx) tdGetKey(dataColsTKeyAt(pCols, idx))
 static FORCE_INLINE TKEY dataColsTKeyFirst(SDataCols *pCols) {
@@ -548,7 +546,7 @@ SKVRow tdGetKVRowFromBuilder(SKVRowBuilder *pBuilder);
 static FORCE_INLINE int tdAddColToKVRow(SKVRowBuilder *pBuilder, int16_t colId, int8_t type, const void *value) {
   if (pBuilder->nCols >= pBuilder->tCols) {
     pBuilder->tCols *= 2;
-    SColIdx* pColIdx = (SColIdx *)realloc((void *)(pBuilder->pColIdx), sizeof(SColIdx) * pBuilder->tCols);
+    SColIdx *pColIdx = (SColIdx *)realloc((void *)(pBuilder->pColIdx), sizeof(SColIdx) * pBuilder->tCols);
     if (pColIdx == NULL) return -1;
     pBuilder->pColIdx = pColIdx;
   }
@@ -563,7 +561,7 @@ static FORCE_INLINE int tdAddColToKVRow(SKVRowBuilder *pBuilder, int16_t colId,
     while (tlen > pBuilder->alloc - pBuilder->size) {
       pBuilder->alloc *= 2;
     }
-    void* buf = realloc(pBuilder->buf, pBuilder->alloc);
+    void *buf = realloc(pBuilder->buf, pBuilder->alloc);
     if (buf == NULL) return -1;
     pBuilder->buf = buf;
   }
@@ -752,10 +750,10 @@ static FORCE_INLINE void tdGetColAppendDeltaLen(const void *value, int8_t colTyp
 typedef struct {
   int16_t colId;
   uint8_t colType;
-  char*   colVal;
+  char *  colVal;
 } SColInfo;
 
-static FORCE_INLINE void setSColInfo(SColInfo* colInfo, int16_t colId, uint8_t colType, char* colVal) {
+static FORCE_INLINE void setSColInfo(SColInfo *colInfo, int16_t colId, uint8_t colType, char *colVal) {
   colInfo->colId = colId;
   colInfo->colType = colType;
   colInfo->colVal = colVal;
@@ -815,4 +813,4 @@ static FORCE_INLINE char *payloadNextCol(char *pCol) { return (char *)POINTER_SH
 }
 #endif
 
-#endif  /*_TD_COMMON_DATA_FORMAT_H_*/
+#endif /*_TD_COMMON_DATA_FORMAT_H_*/
diff --git a/include/os/osDef.h b/include/os/osDef.h
index bb5395f548..040c4bc7e7 100644
--- a/include/os/osDef.h
+++ b/include/os/osDef.h
@@ -73,6 +73,12 @@ extern "C" {
   
 #endif
 
+#ifndef WINDOWS
+  #ifndef O_BINARY
+    #define O_BINARY 0
+  #endif
+#endif
+
 #define POINTER_SHIFT(p, b) ((void *)((char *)(p) + (b)))
 #define POINTER_DISTANCE(p1, p2) ((char *)(p1) - (char *)(p2)) 
 
diff --git a/source/dnode/vnode/tsdb2/inc/tsdbHealth.h b/source/dnode/vnode/tsdb2/inc/tsdbHealth.h
index dfb61b79ac..8ce818f964 100644
--- a/source/dnode/vnode/tsdb2/inc/tsdbHealth.h
+++ b/source/dnode/vnode/tsdb2/inc/tsdbHealth.h
@@ -13,16 +13,16 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef _TD_TSDB_HEALTH_H_
-#define _TD_TSDB_HEALTH_H_
+// #ifndef _TD_TSDB_HEALTH_H_
+// #define _TD_TSDB_HEALTH_H_
 
-#include "os.h"
-#include "tsdb.h"
+// #include "os.h"
+// #include "tsdb.h"
 
-bool    tsdbUrgeQueryFree(STsdbRepo* pRepo);
-int32_t tsdbInsertNewBlock(STsdbRepo* pRepo);
+// bool    tsdbUrgeQueryFree(STsdbRepo* pRepo);
+// int32_t tsdbInsertNewBlock(STsdbRepo* pRepo);
 
-bool tsdbIdleMemEnough();
-bool tsdbAllowNewBlock(STsdbRepo* pRepo);
+// bool tsdbIdleMemEnough();
+// bool tsdbAllowNewBlock(STsdbRepo* pRepo);
 
-#endif /* _TD_TSDB_BUFFER_H_ */
+// #endif /* _TD_TSDB_BUFFER_H_ */
diff --git a/source/dnode/vnode/tsdb2/inc/tsdbint.h b/source/dnode/vnode/tsdb2/inc/tsdbint.h
index 52fe6cdcbf..5be05bbd4d 100644
--- a/source/dnode/vnode/tsdb2/inc/tsdbint.h
+++ b/source/dnode/vnode/tsdb2/inc/tsdbint.h
@@ -120,17 +120,17 @@ static FORCE_INLINE STsdbBufBlock* tsdbGetCurrBufBlock(STsdbRepo* pRepo) {
   return pBufBlock;
 }
 
-static FORCE_INLINE int tsdbGetNextMaxTables(int tid) {
-  ASSERT(tid >= 1 && tid <= TSDB_MAX_TABLES);
-  int maxTables = TSDB_INIT_NTABLES;
-  while (true) {
-    maxTables = MIN(maxTables, TSDB_MAX_TABLES);
-    if (tid <= maxTables) break;
-    maxTables *= 2;
-  }
+// static FORCE_INLINE int tsdbGetNextMaxTables(int tid) {
+//   ASSERT(tid >= 1 && tid <= TSDB_MAX_TABLES);
+//   int maxTables = TSDB_INIT_NTABLES;
+//   while (true) {
+//     maxTables = MIN(maxTables, TSDB_MAX_TABLES);
+//     if (tid <= maxTables) break;
+//     maxTables *= 2;
+//   }
 
-  return maxTables + 1;
-}
+//   return maxTables + 1;
+// }
 
 #ifdef __cplusplus
 }
diff --git a/source/dnode/vnode/tsdb2/src/tsdbBuffer.c b/source/dnode/vnode/tsdb2/src/tsdbBuffer.c
index 70589031f6..03f3d78745 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbBuffer.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbBuffer.c
@@ -13,8 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "tsdbint.h"
 #include "tsdbHealth.h"
+#include "tsdbint.h"
 
 #define POOL_IS_EMPTY(b) (listNEles((b)->bufBlockList) == 0)
 
@@ -63,7 +63,7 @@ int tsdbOpenBufPool(STsdbRepo *pRepo) {
   STsdbBufPool *pPool = pRepo->pPool;
 
   ASSERT(pPool != NULL);
-  pPool->bufBlockSize = pCfg->cacheBlockSize * 1024 * 1024; // MB
+  pPool->bufBlockSize = pCfg->cacheBlockSize * 1024 * 1024;  // MB
   pPool->tBufBlocks = pCfg->totalBlocks;
   pPool->nBufBlocks = 0;
   pPool->nElasticBlocks = 0;
@@ -118,15 +118,15 @@ SListNode *tsdbAllocBufBlockFromPool(STsdbRepo *pRepo) {
   STsdbBufPool *pBufPool = pRepo->pPool;
 
   while (POOL_IS_EMPTY(pBufPool)) {
-    if(tsDeadLockKillQuery) {
-      // supply new Block 
-      if(tsdbInsertNewBlock(pRepo) > 0) {
-        tsdbWarn("vgId:%d add new elastic block . elasticBlocks=%d cur free Blocks=%d", REPO_ID(pRepo), pBufPool->nElasticBlocks, pBufPool->bufBlockList->numOfEles);
+    if (tsDeadLockKillQuery) {
+      // supply new Block
+      if (tsdbInsertNewBlock(pRepo) > 0) {
+        tsdbWarn("vgId:%d add new elastic block . elasticBlocks=%d cur free Blocks=%d", REPO_ID(pRepo),
+                 pBufPool->nElasticBlocks, TD_DLIST_NELES(pBufPool->bufBlockList));
         break;
       } else {
         // no newBlock, kill query free
-        if(!tsdbUrgeQueryFree(pRepo))
-          tsdbWarn("vgId:%d Urge query free thread start failed.", REPO_ID(pRepo));
+        if (!tsdbUrgeQueryFree(pRepo)) tsdbWarn("vgId:%d Urge query free thread start failed.", REPO_ID(pRepo));
       }
     }
 
@@ -135,7 +135,7 @@ SListNode *tsdbAllocBufBlockFromPool(STsdbRepo *pRepo) {
     pRepo->repoLocked = true;
   }
 
-  SListNode *    pNode = tdListPopHead(pBufPool->bufBlockList);
+  SListNode *pNode = tdListPopHead(pBufPool->bufBlockList);
   ASSERT(pNode != NULL);
   STsdbBufBlock *pBufBlock = NULL;
   tdListNodeGetData(pBufPool->bufBlockList, pNode, (void *)(&pBufBlock));
@@ -163,9 +163,9 @@ STsdbBufBlock *tsdbNewBufBlock(int bufBlockSize) {
   return pBufBlock;
 }
 
- void tsdbFreeBufBlock(STsdbBufBlock *pBufBlock) { tfree(pBufBlock); }
+void tsdbFreeBufBlock(STsdbBufBlock *pBufBlock) { tfree(pBufBlock); }
 
-int tsdbExpandPool(STsdbRepo* pRepo, int32_t oldTotalBlocks) {
+int tsdbExpandPool(STsdbRepo *pRepo, int32_t oldTotalBlocks) {
   if (oldTotalBlocks == pRepo->config.totalBlocks) {
     return TSDB_CODE_SUCCESS;
   }
@@ -173,7 +173,7 @@ int tsdbExpandPool(STsdbRepo* pRepo, int32_t oldTotalBlocks) {
   int err = TSDB_CODE_SUCCESS;
 
   if (tsdbLockRepo(pRepo) < 0) return terrno;
-  STsdbBufPool* pPool = pRepo->pPool;
+  STsdbBufPool *pPool = pRepo->pPool;
 
   if (pRepo->config.totalBlocks > oldTotalBlocks) {
     for (int i = 0; i < pRepo->config.totalBlocks - oldTotalBlocks; i++) {
@@ -187,28 +187,27 @@ int tsdbExpandPool(STsdbRepo* pRepo, int32_t oldTotalBlocks) {
         goto err;
       }
 
-      pPool->nBufBlocks++;      
+      pPool->nBufBlocks++;
     }
     pthread_cond_signal(&pPool->poolNotEmpty);
   } else {
     pPool->nRecycleBlocks = oldTotalBlocks - pRepo->config.totalBlocks;
-  } 
+  }
 
 err:
   tsdbUnlockRepo(pRepo);
   return err;
 }
 
-void tsdbRecycleBufferBlock(STsdbBufPool* pPool, SListNode *pNode, bool bELastic) {
+void tsdbRecycleBufferBlock(STsdbBufPool *pPool, SListNode *pNode, bool bELastic) {
   STsdbBufBlock *pBufBlock = NULL;
   tdListNodeGetData(pPool->bufBlockList, pNode, (void *)(&pBufBlock));
   tsdbFreeBufBlock(pBufBlock);
   free(pNode);
-  if(bELastic)
-  {
+  if (bELastic) {
     pPool->nElasticBlocks--;
-    tsdbWarn("pPool=%p elastic block reduce one . nElasticBlocks=%d cur free Blocks=%d", pPool, pPool->nElasticBlocks, pPool->bufBlockList->numOfEles);
-  }
-  else
+    tsdbWarn("pPool=%p elastic block reduce one . nElasticBlocks=%d cur free Blocks=%d", pPool, pPool->nElasticBlocks,
+             TD_DLIST_NELES(pPool->bufBlockList));
+  } else
     pPool->nBufBlocks--;
 }
\ No newline at end of file
diff --git a/source/dnode/vnode/tsdb2/src/tsdbCommit.c b/source/dnode/vnode/tsdb2/src/tsdbCommit.c
index db675d0427..8355409beb 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbCommit.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbCommit.c
@@ -30,7 +30,7 @@ typedef struct {
   SFSIter      fsIter;  // tsdb file iterator
   int          niters;  // memory iterators
   SCommitIter *iters;
-  bool         isRFileSet; // read and commit FSET
+  bool         isRFileSet;  // read and commit FSET
   SReadH       readh;
   SDFileSet    wSet;
   bool         isDFileSame;
@@ -265,12 +265,11 @@ int tsdbWriteBlockIdx(SDFile *pHeadf, SArray *pIdxA, void **ppBuf) {
   return 0;
 }
 
-
 // =================== Commit Meta Data
-static int tsdbInitCommitMetaFile(STsdbRepo *pRepo, SMFile* pMf, bool open) {
-  STsdbFS *  pfs = REPO_FS(pRepo);
-  SMFile *   pOMFile = pfs->cstatus->pmf;
-  SDiskID    did;
+static int tsdbInitCommitMetaFile(STsdbRepo *pRepo, SMFile *pMf, bool open) {
+  STsdbFS *pfs = REPO_FS(pRepo);
+  SMFile * pOMFile = pfs->cstatus->pmf;
+  SDiskID  did;
 
   // Create/Open a meta file or open the existing file
   if (pOMFile == NULL) {
@@ -432,7 +431,7 @@ static int tsdbUpdateMetaRecord(STsdbFS *pfs, SMFile *pMFile, uint64_t uid, void
 
   tsdbUpdateMFileMagic(pMFile, POINTER_SHIFT(cont, contLen - sizeof(TSCKSUM)));
 
-  SHashObj* cache = compact ? pfs->metaCacheComp : pfs->metaCache;
+  SHashObj *cache = compact ? pfs->metaCacheComp : pfs->metaCache;
 
   pMFile->info.nRecords++;
 
@@ -480,7 +479,7 @@ static int tsdbDropMetaRecord(STsdbFS *pfs, SMFile *pMFile, uint64_t uid) {
 static int tsdbCompactMetaFile(STsdbRepo *pRepo, STsdbFS *pfs, SMFile *pMFile) {
   float delPercent = (float)(pMFile->info.nDels) / (float)(pMFile->info.nRecords);
   float tombPercent = (float)(pMFile->info.tombSize) / (float)(pMFile->info.size);
-  float compactRatio = (float)(tsTsdbMetaCompactRatio)/100;
+  float compactRatio = (float)(tsTsdbMetaCompactRatio) / 100;
 
   if (delPercent < compactRatio && tombPercent < compactRatio) {
     return 0;
@@ -491,10 +490,11 @@ static int tsdbCompactMetaFile(STsdbRepo *pRepo, STsdbFS *pfs, SMFile *pMFile) {
     return -1;
   }
 
-  tsdbInfo("begin compact tsdb meta file, ratio:%d, nDels:%" PRId64 ",nRecords:%" PRId64 ",tombSize:%" PRId64 ",size:%" PRId64,
-    tsTsdbMetaCompactRatio, pMFile->info.nDels,pMFile->info.nRecords,pMFile->info.tombSize,pMFile->info.size);
+  tsdbInfo("begin compact tsdb meta file, ratio:%d, nDels:%" PRId64 ",nRecords:%" PRId64 ",tombSize:%" PRId64
+           ",size:%" PRId64,
+           tsTsdbMetaCompactRatio, pMFile->info.nDels, pMFile->info.nRecords, pMFile->info.tombSize, pMFile->info.size);
 
-  SMFile mf;
+  SMFile  mf;
   SDiskID did;
 
   // first create tmp meta file
@@ -510,10 +510,10 @@ static int tsdbCompactMetaFile(STsdbRepo *pRepo, STsdbFS *pfs, SMFile *pMFile) {
   tsdbInfo("vgId:%d meta file %s is created to compact meta data", REPO_ID(pRepo), TSDB_FILE_FULL_NAME(&mf));
 
   // second iterator metaCache
-  int code = -1;
-  int64_t maxBufSize = 1024;
+  int        code = -1;
+  int64_t    maxBufSize = 1024;
   SKVRecord *pRecord;
-  void *pBuf = NULL;
+  void *     pBuf = NULL;
 
   pBuf = malloc((size_t)maxBufSize);
   if (pBuf == NULL) {
@@ -536,7 +536,7 @@ static int tsdbCompactMetaFile(STsdbRepo *pRepo, STsdbFS *pfs, SMFile *pMFile) {
     }
     if (pRecord->size > maxBufSize) {
       maxBufSize = pRecord->size;
-      void* tmp = realloc(pBuf, (size_t)maxBufSize);
+      void *tmp = realloc(pBuf, (size_t)maxBufSize);
       if (tmp == NULL) {
         goto _err;
       }
@@ -545,7 +545,7 @@ static int tsdbCompactMetaFile(STsdbRepo *pRepo, STsdbFS *pfs, SMFile *pMFile) {
     int nread = (int)tsdbReadMFile(pMFile, pBuf, pRecord->size);
     if (nread < 0) {
       tsdbError("vgId:%d failed to read file %s since %s", REPO_ID(pRepo), TSDB_FILE_FULL_NAME(pMFile),
-        tstrerror(terrno));
+                tstrerror(terrno));
       goto _err;
     }
 
@@ -572,8 +572,9 @@ _err:
 
   if (code == 0) {
     // rename meta.tmp -> meta
-    tsdbInfo("vgId:%d meta file rename %s -> %s", REPO_ID(pRepo), TSDB_FILE_FULL_NAME(&mf), TSDB_FILE_FULL_NAME(pMFile));
-    taosRename(mf.f.aname,pMFile->f.aname);
+    tsdbInfo("vgId:%d meta file rename %s -> %s", REPO_ID(pRepo), TSDB_FILE_FULL_NAME(&mf),
+             TSDB_FILE_FULL_NAME(pMFile));
+    taosRename(mf.f.aname, pMFile->f.aname);
     tstrncpy(mf.f.aname, pMFile->f.aname, TSDB_FILENAME_LEN);
     tstrncpy(mf.f.rname, pMFile->f.rname, TSDB_FILENAME_LEN);
     // update current meta file info
@@ -595,8 +596,8 @@ _err:
   ASSERT(mf.info.nDels == 0);
   ASSERT(mf.info.tombSize == 0);
 
-  tsdbInfo("end compact tsdb meta file,code:%d,nRecords:%" PRId64 ",size:%" PRId64,
-    code,mf.info.nRecords,mf.info.size);
+  tsdbInfo("end compact tsdb meta file,code:%d,nRecords:%" PRId64 ",size:%" PRId64, code, mf.info.nRecords,
+           mf.info.size);
   return code;
 }
 
@@ -1058,11 +1059,11 @@ static int tsdbComparKeyBlock(const void *arg1, const void *arg2) {
 
 int tsdbWriteBlockImpl(STsdbRepo *pRepo, STable *pTable, SDFile *pDFile, SDFile *pDFileAggr, SDataCols *pDataCols,
                        SBlock *pBlock, bool isLast, bool isSuper, void **ppBuf, void **ppCBuf, void **ppExBuf) {
-  STsdbCfg *  pCfg = REPO_CFG(pRepo);
-  SBlockData *pBlockData;
+  STsdbCfg *    pCfg = REPO_CFG(pRepo);
+  SBlockData *  pBlockData;
   SAggrBlkData *pAggrBlkData = NULL;
-  int64_t     offset = 0, offsetAggr = 0;
-  int         rowsToWrite = pDataCols->numOfRows;
+  int64_t       offset = 0, offsetAggr = 0;
+  int           rowsToWrite = pDataCols->numOfRows;
 
   ASSERT(rowsToWrite > 0 && rowsToWrite <= pCfg->maxRowsPerFileBlock);
   ASSERT((!isLast) || rowsToWrite < pCfg->minRowsPerFileBlock);
@@ -1141,8 +1142,7 @@ int tsdbWriteBlockImpl(STsdbRepo *pRepo, STable *pTable, SDFile *pDFile, SDFile
     pBlockCol = pBlockData->cols + tcol;
     tptr = POINTER_SHIFT(pBlockData, lsize);
 
-    if (pCfg->compression == TWO_STAGE_COMP &&
-        tsdbMakeRoom(ppCBuf, tlen + COMP_OVERFLOW_BYTES) < 0) {
+    if (pCfg->compression == TWO_STAGE_COMP && tsdbMakeRoom(ppCBuf, tlen + COMP_OVERFLOW_BYTES) < 0) {
       return -1;
     }
 
@@ -1188,7 +1188,6 @@ int tsdbWriteBlockImpl(STsdbRepo *pRepo, STable *pTable, SDFile *pDFile, SDFile
 
   uint32_t aggrStatus = nColsNotAllNull > 0 ? 1 : 0;
   if (aggrStatus > 0) {
-
     taosCalcChecksumAppend(0, (uint8_t *)pAggrBlkData, tsizeAggr);
     tsdbUpdateDFileMagic(pDFileAggr, POINTER_SHIFT(pAggrBlkData, tsizeAggr - sizeof(TSCKSUM)));
 
@@ -1409,7 +1408,8 @@ static int tsdbCommitAddBlock(SCommitH *pCommith, const SBlock *pSupBlock, const
   return 0;
 }
 
-static int tsdbMergeBlockData(SCommitH *pCommith, SCommitIter *pIter, SDataCols *pDataCols, TSKEY keyLimit, bool isLastOneBlock) {
+static int tsdbMergeBlockData(SCommitH *pCommith, SCommitIter *pIter, SDataCols *pDataCols, TSKEY keyLimit,
+                              bool isLastOneBlock) {
   STsdbRepo *pRepo = TSDB_COMMIT_REPO(pCommith);
   STsdbCfg * pCfg = REPO_CFG(pRepo);
   SBlock     block;
@@ -1445,7 +1445,7 @@ static int tsdbMergeBlockData(SCommitH *pCommith, SCommitIter *pIter, SDataCols
 }
 
 static void tsdbLoadAndMergeFromCache(SDataCols *pDataCols, int *iter, SCommitIter *pCommitIter, SDataCols *pTarget,
-                                     TSKEY maxKey, int maxRows, int8_t update) {
+                                      TSKEY maxKey, int maxRows, int8_t update) {
   TSKEY     key1 = INT64_MAX;
   TSKEY     key2 = INT64_MAX;
   STSchema *pSchema = NULL;
@@ -1466,9 +1466,9 @@ static void tsdbLoadAndMergeFromCache(SDataCols *pDataCols, int *iter, SCommitIt
 
     if (key1 < key2) {
       for (int i = 0; i < pDataCols->numOfCols; i++) {
-        //TODO: dataColAppendVal may fail
+        // TODO: dataColAppendVal may fail
         dataColAppendVal(pTarget->cols + i, tdGetColDataOfRow(pDataCols->cols + i, *iter), pTarget->numOfRows,
-                         pTarget->maxPoints, 0);
+                         pTarget->maxPoints);
       }
 
       pTarget->numOfRows++;
@@ -1480,30 +1480,29 @@ static void tsdbLoadAndMergeFromCache(SDataCols *pDataCols, int *iter, SCommitIt
         ASSERT(pSchema != NULL);
       }
 
-      tdAppendMemRowToDataCol(row, pSchema, pTarget, true, 0);
+      tdAppendMemRowToDataCol(row, pSchema, pTarget, true);
 
       tSkipListIterNext(pCommitIter->pIter);
     } else {
       if (update != TD_ROW_OVERWRITE_UPDATE) {
-        //copy disk data
+        // copy disk data
         for (int i = 0; i < pDataCols->numOfCols; i++) {
-          //TODO: dataColAppendVal may fail
+          // TODO: dataColAppendVal may fail
           dataColAppendVal(pTarget->cols + i, tdGetColDataOfRow(pDataCols->cols + i, *iter), pTarget->numOfRows,
-                           pTarget->maxPoints, 0);
+                           pTarget->maxPoints);
         }
 
-        if(update == TD_ROW_DISCARD_UPDATE) pTarget->numOfRows++;
+        if (update == TD_ROW_DISCARD_UPDATE) pTarget->numOfRows++;
       }
       if (update != TD_ROW_DISCARD_UPDATE) {
-        //copy mem data
+        // copy mem data
         if (pSchema == NULL || schemaVersion(pSchema) != memRowVersion(row)) {
           pSchema =
               tsdbGetTableSchemaImpl(pCommitIter->pTable, false, false, memRowVersion(row), (int8_t)memRowType(row));
           ASSERT(pSchema != NULL);
         }
 
-        tdAppendMemRowToDataCol(row, pSchema, pTarget, update == TD_ROW_OVERWRITE_UPDATE,
-                                update != TD_ROW_PARTIAL_UPDATE ? 0 : -1);
+        tdAppendMemRowToDataCol(row, pSchema, pTarget, update == TD_ROW_OVERWRITE_UPDATE);
       }
       (*iter)++;
       tSkipListIterNext(pCommitIter->pIter);
diff --git a/source/dnode/vnode/tsdb2/src/tsdbCompact.c b/source/dnode/vnode/tsdb2/src/tsdbCompact.c
index f25c0bd981..ee676c7d7b 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbCompact.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbCompact.c
@@ -223,9 +223,9 @@ static int tsdbCompactMeta(STsdbRepo *pRepo) {
   }
 
   static bool tsdbShouldCompact(SCompactH *pComph) {
-    if (tsdbForceCompactFile) {
-      return true;
-    }
+    // if (tsdbForceCompactFile) {
+    //   return true;
+    // }
     STsdbRepo *     pRepo = TSDB_COMPACT_REPO(pComph);
     STsdbCfg *      pCfg = REPO_CFG(pRepo);
     SReadH *        pReadh = &(pComph->readh);
diff --git a/source/dnode/vnode/tsdb2/src/tsdbFS.c b/source/dnode/vnode/tsdb2/src/tsdbFS.c
index 1ef516b305..d376cce1e2 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbFS.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbFS.c
@@ -471,7 +471,7 @@ static int tsdbSaveFSStatus(SFSStatus *pStatus, int vid) {
   }
 
   // fsync, close and rename
-  if (taosFsync(fd) < 0) {
+  if (taosFsyncFile(fd) < 0) {
     terrno = TAOS_SYSTEM_ERROR(errno);
     close(fd);
     remove(tfname);
@@ -480,7 +480,7 @@ static int tsdbSaveFSStatus(SFSStatus *pStatus, int vid) {
   }
 
   (void)close(fd);
-  (void)taosRename(tfname, cfname);
+  (void)taosRenameFile(tfname, cfname);
   taosTZfree(pBuf);
 
   return 0;
@@ -838,7 +838,7 @@ int tsdbLoadMetaCache(STsdbRepo *pRepo, bool recoverMeta) {
       if (taosHashPut(pfs->metaCache, (void *)(&rInfo.uid), sizeof(rInfo.uid), &rInfo, sizeof(rInfo)) < 0) {
         tsdbError("vgId:%d failed to load meta cache from file %s since OOM", REPO_ID(pRepo),
                   TSDB_FILE_FULL_NAME(pMFile));
-        terrno = TSDB_CODE_COM_OUT_OF_MEMORY;
+        terrno = TSDB_CODE_OUT_OF_MEMORY;
         tsdbCloseMFile(pMFile);
         return -1;
       }
@@ -1256,7 +1256,7 @@ static int tsdbRestoreDFileSet(STsdbRepo *pRepo) {
             isOneFSetFinish = true;
           } else {
             // return error in case of removing uncomplete DFileSets
-            terrno = TSDB_CODE_TDB_INCOMPLETE_DFILESET;
+            // terrno = TSDB_CODE_TDB_INCOMPLETE_DFILESET;
             tsdbError("vgId:%d incomplete DFileSet, fid:%d, nDFiles=%" PRIu8, REPO_ID(pRepo), fset.fid, nDFiles);
             taosArrayDestroy(&fArray);
             return -1;
@@ -1269,7 +1269,7 @@ static int tsdbRestoreDFileSet(STsdbRepo *pRepo) {
           isOneFSetFinish = true;
         } else {
           // return error in case of removing uncomplete DFileSets
-          terrno = TSDB_CODE_TDB_INCOMPLETE_DFILESET;
+          // terrno = TSDB_CODE_TDB_INCOMPLETE_DFILESET;
           tsdbError("vgId:%d incomplete DFileSet, fid:%d, nDFiles=%" PRIu8, REPO_ID(pRepo), fset.fid, nDFiles);
           taosArrayDestroy(&fArray);
           return -1;
diff --git a/source/dnode/vnode/tsdb2/src/tsdbHealth.c b/source/dnode/vnode/tsdb2/src/tsdbHealth.c
index 18d042ff60..1d70d2123d 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbHealth.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbHealth.c
@@ -13,6 +13,8 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
+#if 0
+
 #include "tsdbHealth.h"
 #include "os.h"
 #include "query.h"
@@ -95,4 +97,6 @@ bool tsdbAllowNewBlock(STsdbRepo* pRepo) {
 bool tsdbNoProblem(STsdbRepo* pRepo) {
   if (listNEles(pRepo->pPool->bufBlockList) == 0) return false;
   return true;
-}
\ No newline at end of file
+}
+
+#endif
\ No newline at end of file
diff --git a/source/dnode/vnode/tsdb2/src/tsdbMain.c b/source/dnode/vnode/tsdb2/src/tsdbMain.c
index 45872b1dce..20f93cb0a4 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbMain.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbMain.c
@@ -185,13 +185,13 @@ int tsdbUnlockRepo(STsdbRepo *pRepo) {
   return 0;
 }
 
-int tsdbCheckWal(STsdbRepo *pRepo, uint32_t walSize) {  // MB
-  STsdbCfg *pCfg = &(pRepo->config);
-  if ((walSize > tsdbWalFlushSize) && (walSize > (pCfg->totalBlocks / 2 * pCfg->cacheBlockSize))) {
-    if (tsdbAsyncCommit(pRepo) < 0) return -1;
-  }
-  return 0;
-}
+// int tsdbCheckWal(STsdbRepo *pRepo, uint32_t walSize) {  // MB
+//   STsdbCfg *pCfg = &(pRepo->config);
+//   if ((walSize > tsdbWalFlushSize) && (walSize > (pCfg->totalBlocks / 2 * pCfg->cacheBlockSize))) {
+//     if (tsdbAsyncCommit(pRepo) < 0) return -1;
+//   }
+//   return 0;
+// }
 
 int tsdbCheckCommit(STsdbRepo *pRepo) {
   ASSERT(pRepo->mem != NULL);
@@ -740,7 +740,7 @@ static int tsdbRestoreLastColumns(STsdbRepo *pRepo, STable *pTable, SReadH* pRea
 
     // file block with sub-blocks has no statistics data
     if (pBlock->numOfSubBlocks <= 1) {
-      if (tsdbLoadBlockStatis(pReadh, pBlock) == TSDB_STATIS_OK) {
+      if (tsdbLoadBlockStatis(pReadh, pBlock) == 0) {
         tsdbGetBlockStatis(pReadh, pBlockStatis, (int)numColumns, pBlock);
         loadStatisData = true;
       }
diff --git a/source/dnode/vnode/tsdb2/src/tsdbMemTable.c b/source/dnode/vnode/tsdb2/src/tsdbMemTable.c
index 8958df3ced..6923811e25 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbMemTable.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbMemTable.c
@@ -18,22 +18,11 @@
 #include "tsdbint.h"
 #include "tskiplist.h"
 #include "tsdbRowMergeBuf.h"
+#include "ttime.h"
 
 #define TSDB_DATA_SKIPLIST_LEVEL 5
 #define TSDB_MAX_INSERT_BATCH 512
 
-typedef struct {
-  int32_t  totalLen;
-  int32_t  len;
-  SMemRow  row;
-} SSubmitBlkIter;
-
-typedef struct {
-  int32_t totalLen;
-  int32_t len;
-  void *  pMsg;
-} SSubmitMsgIter;
-
 static SMemTable *  tsdbNewMemTable(STsdbRepo *pRepo);
 static void         tsdbFreeMemTable(SMemTable *pMemTable);
 static STableData*  tsdbNewTableData(STsdbCfg *pCfg, STable *pTable);
@@ -41,12 +30,8 @@ static void         tsdbFreeTableData(STableData *pTableData);
 static char *       tsdbGetTsTupleKey(const void *data);
 static int          tsdbAdjustMemMaxTables(SMemTable *pMemTable, int maxTables);
 static int          tsdbAppendTableRowToCols(STable *pTable, SDataCols *pCols, STSchema **ppSchema, SMemRow row);
-static int          tsdbInitSubmitBlkIter(SSubmitBlk *pBlock, SSubmitBlkIter *pIter);
-static SMemRow      tsdbGetSubmitBlkNext(SSubmitBlkIter *pIter);
 static int          tsdbScanAndConvertSubmitMsg(STsdbRepo *pRepo, SSubmitMsg *pMsg);
 static int          tsdbInsertDataToTable(STsdbRepo *pRepo, SSubmitBlk *pBlock, int32_t *affectedrows);
-static int          tsdbInitSubmitMsgIter(SSubmitMsg *pMsg, SSubmitMsgIter *pIter);
-static int          tsdbGetSubmitMsgNext(SSubmitMsgIter *pIter, SSubmitBlk **pPBlock);
 static int          tsdbCheckTableSchema(STsdbRepo *pRepo, SSubmitBlk *pBlock, STable *pTable);
 static int          tsdbUpdateTableLatestInfo(STsdbRepo *pRepo, STable *pTable, SMemRow row);
 
@@ -256,7 +241,7 @@ void *tsdbAllocBytes(STsdbRepo *pRepo, int bytes) {
       return NULL;
     }
 
-    pNode->next = pNode->prev = NULL;
+    TD_DLIST_NODE_NEXT(pNode) = TD_DLIST_NODE_PREV(pNode) = NULL;
     tdListAppendNode(pRepo->mem->extraBuffList, pNode);
     ptr = (void *)(pNode->data);
     tsdbTrace("vgId:%d allocate %d bytes from SYSTEM buffer block", REPO_ID(pRepo), bytes);
@@ -598,34 +583,12 @@ static int tsdbAppendTableRowToCols(STable *pTable, SDataCols *pCols, STSchema *
       }
     }
 
-    tdAppendMemRowToDataCol(row, *ppSchema, pCols, true, 0);
+    tdAppendMemRowToDataCol(row, *ppSchema, pCols, true);
   }
 
   return 0;
 }
 
-static int tsdbInitSubmitBlkIter(SSubmitBlk *pBlock, SSubmitBlkIter *pIter) {
-  if (pBlock->dataLen <= 0) return -1;
-  pIter->totalLen = pBlock->dataLen;
-  pIter->len = 0;
-  pIter->row = (SMemRow)(pBlock->data + pBlock->schemaLen);
-  return 0;
-}
-
-static SMemRow tsdbGetSubmitBlkNext(SSubmitBlkIter *pIter) {
-  SMemRow row = pIter->row;  // firstly, get current row
-  if (row == NULL) return NULL;
-
-  pIter->len += memRowTLen(row);
-  if (pIter->len >= pIter->totalLen) {  // reach the end
-    pIter->row = NULL;
-  } else {
-    pIter->row = (char *)row + memRowTLen(row);  // secondly, move to next row
-  }
-
-  return row;
-}
-
 static FORCE_INLINE int tsdbCheckRowRange(STsdbRepo *pRepo, STable *pTable, SMemRow row, TSKEY minKey, TSKEY maxKey,
                                           TSKEY now) {
   TSKEY rowKey = memRowKey(row);
@@ -841,7 +804,7 @@ static int tsdbInsertDataToTable(STsdbRepo* pRepo, SSubmitBlk* pBlock, int32_t *
   SMemRow lastRow = NULL;
   int64_t osize = SL_SIZE(pTableData->pData);
   tsdbSetupSkipListHookFns(pTableData->pData, pRepo, pTable, &points, &lastRow);
-  tSkipListPutBatchByIter(pTableData->pData, &blkIter, (iter_next_fn_t)tsdbGetSubmitBlkNext);
+  tSkipListPutBatchByIter(pTableData->pData, &blkIter, (iter_next_fn_t)tGetSubmitBlkNext);
   int64_t dsize = SL_SIZE(pTableData->pData) - osize;
   (*pAffectedRows) += points;
 
@@ -866,43 +829,6 @@ static int tsdbInsertDataToTable(STsdbRepo* pRepo, SSubmitBlk* pBlock, int32_t *
   return 0;
 }
 
-
-static int tsdbInitSubmitMsgIter(SSubmitMsg *pMsg, SSubmitMsgIter *pIter) {
-  if (pMsg == NULL) {
-    terrno = TSDB_CODE_TDB_SUBMIT_MSG_MSSED_UP;
-    return -1;
-  }
-
-  pIter->totalLen = pMsg->length;
-  pIter->len = 0;
-  pIter->pMsg = pMsg;
-  if (pMsg->length <= TSDB_SUBMIT_MSG_HEAD_SIZE) {
-    terrno = TSDB_CODE_TDB_SUBMIT_MSG_MSSED_UP;
-    return -1;
-  }
-
-  return 0;
-}
-
-static int tsdbGetSubmitMsgNext(SSubmitMsgIter *pIter, SSubmitBlk **pPBlock) {
-  if (pIter->len == 0) {
-    pIter->len += TSDB_SUBMIT_MSG_HEAD_SIZE;
-  } else {
-    SSubmitBlk *pSubmitBlk = (SSubmitBlk *)POINTER_SHIFT(pIter->pMsg, pIter->len);
-    pIter->len += (sizeof(SSubmitBlk) + pSubmitBlk->dataLen + pSubmitBlk->schemaLen);
-  }
-
-  if (pIter->len > pIter->totalLen) {
-    terrno = TSDB_CODE_TDB_SUBMIT_MSG_MSSED_UP;
-    *pPBlock = NULL;
-    return -1;
-  }
-
-  *pPBlock = (pIter->len == pIter->totalLen) ? NULL : (SSubmitBlk *)POINTER_SHIFT(pIter->pMsg, pIter->len);
-
-  return 0;
-}
-
 static int tsdbCheckTableSchema(STsdbRepo *pRepo, SSubmitBlk *pBlock, STable *pTable) {
   ASSERT(pTable != NULL);
 
diff --git a/source/dnode/vnode/tsdb2/src/tsdbReadImpl.c b/source/dnode/vnode/tsdb2/src/tsdbReadImpl.c
index f2678c627f..0e23752ec4 100644
--- a/source/dnode/vnode/tsdb2/src/tsdbReadImpl.c
+++ b/source/dnode/vnode/tsdb2/src/tsdbReadImpl.c
@@ -505,7 +505,7 @@ int tsdbLoadBlockStatis(SReadH *pReadh, SBlock *pBlock) {
     if (pBlock->aggrStat) {
       return tsdbLoadBlockStatisFromAggr(pReadh, pBlock);
     }
-    return TSDB_STATIS_NONE;
+    return 1;
   }
   return tsdbLoadBlockStatisFromDFile(pReadh, pBlock);
 }