Merge pull request #18396 from taosdata/enh/row_optimize2

enh: row optimize2

include/common/tdataformat.h

@@ -33,8 +33,8 @@ typedef struct STColumn      STColumn;
 typedef struct STSchema STSchema;
 typedef struct SValue   SValue;
 typedef struct SColVal  SColVal;
-typedef struct STSRow2       STSRow2;
-typedef struct STSRowBuilder STSRowBuilder;
+typedef struct SRow     SRow;
+typedef struct SRowIter SRowIter;
 typedef struct STagVal  STagVal;
 typedef struct STag     STag;
 typedef struct SColData SColData;
@@ -68,13 +68,10 @@ struct SBuffer {
 void    tBufferDestroy(SBuffer *pBuffer);
 int32_t tBufferInit(SBuffer *pBuffer, int64_t size);
 int32_t tBufferPut(SBuffer *pBuffer, const void *pData, int64_t nData);
+int32_t tBufferReserve(SBuffer *pBuffer, int64_t nData, void **ppData);
 
 // STSchema ================================
-int32_t tTSchemaCreate(int32_t sver, SSchema *pSchema, int32_t nCols, STSchema **ppTSchema);
-void    tTSchemaDestroy(STSchema *pTSchema);
-
-// SValue ================================
-static FORCE_INLINE int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type);
+void tDestroyTSchema(STSchema *pTSchema);
 
 // SColVal ================================
 #define CV_FLAG_VALUE ((int8_t)0x0)
@@ -89,26 +86,14 @@ static FORCE_INLINE int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type);
 #define COL_VAL_IS_NULL(CV)  ((CV)->flag == CV_FLAG_NULL)
 #define COL_VAL_IS_VALUE(CV) ((CV)->flag == CV_FLAG_VALUE)
 
-// STSRow2 ================================
-#define TSROW_LEN(PROW, V)  tGetI32v((uint8_t *)(PROW)->data, (V) ? &(V) : NULL)
-#define TSROW_SVER(PROW, V) tGetI32v((PROW)->data + TSROW_LEN(PROW, NULL), (V) ? &(V) : NULL)
-
-int32_t tTSRowNew(STSRowBuilder *pBuilder, SArray *pArray, STSchema *pTSchema, STSRow2 **ppRow);
-int32_t tTSRowClone(const STSRow2 *pRow, STSRow2 **ppRow);
-void    tTSRowFree(STSRow2 *pRow);
-void    tTSRowGet(STSRow2 *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal);
-int32_t tTSRowToArray(STSRow2 *pRow, STSchema *pTSchema, SArray **ppArray);
-int32_t tPutTSRow(uint8_t *p, STSRow2 *pRow);
-int32_t tGetTSRow(uint8_t *p, STSRow2 **ppRow);
-
-// STSRowBuilder ================================
-#define tsRowBuilderInit() ((STSRowBuilder){0})
-#define tsRowBuilderClear(B)     \
-  do {                           \
-    if ((B)->pBuf) {             \
-      taosMemoryFree((B)->pBuf); \
-    }                            \
-  } while (0)
+// SRow ================================
+int32_t tRowBuild(SArray *aColVal, STSchema *pTSchema, SBuffer *pBuffer);
+void    tRowGet(SRow *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal);
+
+// SRowIter ================================
+int32_t  tRowIterOpen(SRow *pRow, STSchema *pTSchema, SRowIter **ppIter);
+void     tRowIterClose(SRowIter **ppIter);
+SColVal *tRowIterNext(SRowIter *pIter);
 
 // STag ================================
 int32_t tTagNew(SArray *pArray, int32_t version, int8_t isJson, STag **ppTag);
@@ -147,30 +132,18 @@ struct STSchema {
   int32_t  numOfCols;
   int32_t  version;
   int32_t  flen;
-  int32_t  vlen;
   int32_t  tlen;
   STColumn columns[];
 };
 
-#define TSROW_HAS_NONE ((uint8_t)0x1)
-#define TSROW_HAS_NULL ((uint8_t)0x2U)
-#define TSROW_HAS_VAL  ((uint8_t)0x4U)
-#define TSROW_KV_SMALL ((uint8_t)0x10U)
-#define TSROW_KV_MID   ((uint8_t)0x20U)
-#define TSROW_KV_BIG   ((uint8_t)0x40U)
-#pragma pack(push, 1)
-struct STSRow2 {
+struct SRow {
+  uint8_t  flag;
+  uint8_t  rsv;
+  uint16_t sver;
+  uint32_t len;
   TSKEY    ts;
-  uint8_t flags;
   uint8_t  data[];
 };
-#pragma pack(pop)
-
-struct STSRowBuilder {
-  // STSRow2  tsRow;
-  int32_t  szBuf;
-  uint8_t *pBuf;
-};
 
 struct SValue {
   union {
@@ -258,37 +231,17 @@ typedef struct {
   int32_t      nCols;
   schema_ver_t version;
   uint16_t     flen;
-  int32_t      vlen;
   int32_t      tlen;
   STColumn    *columns;
 } STSchemaBuilder;
 
-// use 2 bits for bitmap(default: STSRow/sub block)
-#define TD_VTYPE_BITS        2
-#define TD_VTYPE_PARTS       4  // PARTITIONS: 1 byte / 2 bits
-#define TD_VTYPE_OPTR        3  // OPERATOR: 4 - 1, utilize to get remainder
-#define TD_BITMAP_BYTES(cnt) (((cnt) + TD_VTYPE_OPTR) >> 2)
-
-// use 1 bit for bitmap(super block)
-#define TD_VTYPE_BITS_I        1
-#define TD_VTYPE_PARTS_I       8  // PARTITIONS: 1 byte / 1 bit
-#define TD_VTYPE_OPTR_I        7  // OPERATOR: 8 - 1, utilize to get remainder
-#define TD_BITMAP_BYTES_I(cnt) (((cnt) + TD_VTYPE_OPTR_I) >> 3)
-
 int32_t   tdInitTSchemaBuilder(STSchemaBuilder *pBuilder, schema_ver_t version);
 void      tdDestroyTSchemaBuilder(STSchemaBuilder *pBuilder);
 void      tdResetTSchemaBuilder(STSchemaBuilder *pBuilder, schema_ver_t version);
 int32_t   tdAddColToSchema(STSchemaBuilder *pBuilder, int8_t type, int8_t flags, col_id_t colId, col_bytes_t bytes);
 STSchema *tdGetSchemaFromBuilder(STSchemaBuilder *pBuilder);
 
-static FORCE_INLINE int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type) {
-  if (IS_VAR_DATA_TYPE(type)) {
-    return tGetBinary(p, &pValue->pData, pValue ? &pValue->nData : NULL);
-  } else {
-    memcpy(&pValue->val, p, tDataTypes[type].bytes);
-    return tDataTypes[type].bytes;
-  }
-}
+STSchema *tBuildTSchema(SSchema *aSchema, int32_t numOfCols, int32_t version);
 
 #endif
 

include/common/trow.h

@@ -55,6 +55,14 @@ typedef struct STSRow {
 #define TD_ROW_TP 0x0U  // default
 #define TD_ROW_KV 0x01U
 
+#define TD_VTYPE_PARTS       4  // PARTITIONS: 1 byte / 2 bits
+#define TD_VTYPE_OPTR        3  // OPERATOR: 4 - 1, utilize to get remainder
+#define TD_BITMAP_BYTES(cnt) (((cnt) + TD_VTYPE_OPTR) >> 2)
+
+#define TD_VTYPE_PARTS_I       8  // PARTITIONS: 1 byte / 1 bit
+#define TD_VTYPE_OPTR_I        7  // OPERATOR: 8 - 1, utilize to get remainder
+#define TD_BITMAP_BYTES_I(cnt) (((cnt) + TD_VTYPE_OPTR_I) >> 3)
+
 /**
  * @brief value type
  *  - for data from client input and STSRow in memory, 3 types of value none/null/norm available
@@ -244,7 +252,7 @@ int32_t tdGetBitmapValTypeI(const void *pBitmap, int16_t colIdx, TDRowValT *pVal
  */
 static FORCE_INLINE void *tdGetBitmapAddrTp(STSRow *pRow, uint32_t flen) {
   // The primary TS key is stored separatedly.
-  return POINTER_SHIFT(TD_ROW_DATA(pRow), flen - sizeof(TSKEY));
+  return POINTER_SHIFT(TD_ROW_DATA(pRow), flen);
   // return POINTER_SHIFT(pRow->ts, flen);
 }
 

source/client/src/clientRawBlockWrite.c

@@ -1275,6 +1275,7 @@ int taos_write_raw_block(TAOS* taos, int rows, char* pData, const char* tbname)
       nVar++;
     }
   }
+  fLen -= sizeof(TSKEY);
 
   int32_t extendedRowSize = rowSize + TD_ROW_HEAD_LEN - sizeof(TSKEY) + nVar * sizeof(VarDataOffsetT) +
                             (int32_t)TD_BITMAP_BYTES(numOfCols - 1);
@@ -1333,8 +1334,10 @@ int taos_write_raw_block(TAOS* taos, int rows, char* pData, const char* tbname)
         }
       }
 
+      if (pColumn->colId != PRIMARYKEY_TIMESTAMP_COL_ID) {
         offset += TYPE_BYTES[pColumn->type];
       }
+    }
     tdSRowEnd(&rb);
     int32_t rowLen = TD_ROW_LEN(rowData);
     rowData = POINTER_SHIFT(rowData, rowLen);
@@ -1503,6 +1506,7 @@ static int32_t tmqWriteRawDataImpl(TAOS* taos, void* data, int32_t dataLen) {
         nVar++;
       }
     }
+    fLen -= sizeof(TSKEY);
 
     int32_t rows = rspObj.resInfo.numOfRows;
     int32_t extendedRowSize = rowSize + TD_ROW_HEAD_LEN - sizeof(TSKEY) + nVar * sizeof(VarDataOffsetT) +
@@ -1585,9 +1589,10 @@ static int32_t tmqWriteRawDataImpl(TAOS* taos, void* data, int32_t dataLen) {
             tdAppendColValToRow(&rb, pColumn->colId, pColumn->type, TD_VTYPE_NORM, colData, true, offset, k);
           }
         }
-
+        if (pColumn->colId != PRIMARYKEY_TIMESTAMP_COL_ID) {
           offset += TYPE_BYTES[pColumn->type];
         }
+      }
       tdSRowEnd(&rb);
       int32_t rowLen = TD_ROW_LEN(rowData);
       rowData = POINTER_SHIFT(rowData, rowLen);
@@ -1803,6 +1808,7 @@ static int32_t tmqWriteRawMetaDataImpl(TAOS* taos, void* data, int32_t dataLen)
         nVar++;
       }
     }
+    fLen -= sizeof(TSKEY);
 
     int32_t rows = rspObj.resInfo.numOfRows;
     int32_t extendedRowSize = rowSize + TD_ROW_HEAD_LEN - sizeof(TSKEY) + nVar * sizeof(VarDataOffsetT) +
@@ -1888,9 +1894,10 @@ static int32_t tmqWriteRawMetaDataImpl(TAOS* taos, void* data, int32_t dataLen)
             tdAppendColValToRow(&rb, pColumn->colId, pColumn->type, TD_VTYPE_NORM, colData, true, offset, k);
           }
         }
-
+        if (pColumn->colId != PRIMARYKEY_TIMESTAMP_COL_ID) {
           offset += TYPE_BYTES[pColumn->type];
         }
+      }
       tdSRowEnd(&rb);
       int32_t rowLen = TD_ROW_LEN(rowData);
       rowData = POINTER_SHIFT(rowData, rowLen);

source/common/src/tdatablock.c

@@ -2052,6 +2052,7 @@ int32_t buildSubmitReqFromDataBlock(SSubmitReq** pReq, const SSDataBlock* pDataB
               isStartKey = true;
               tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID, TSDB_DATA_TYPE_TIMESTAMP, TD_VTYPE_NORM, var, true,
                                   offset, k);
+              continue; // offset should keep 0 for next column
 
             } else if (colDataIsNull_s(pColInfoData, j)) {
               tdAppendColValToRow(&rb, PRIMARYKEY_TIMESTAMP_COL_ID + k, TSDB_DATA_TYPE_TIMESTAMP, TD_VTYPE_NULL, NULL,

source/common/src/trow.c

@@ -192,7 +192,7 @@ bool tdSTpRowGetVal(STSRow *pRow, col_id_t colId, col_type_t colType, int32_t fl
     return true;
   }
   void *pBitmap = tdGetBitmapAddrTp(pRow, flen);
-  tdGetTpRowValOfCol(pVal, pRow, pBitmap, colType, offset - sizeof(TSKEY), colIdx);
+  tdGetTpRowValOfCol(pVal, pRow, pBitmap, colType, offset, colIdx);
   return true;
 }
 
@@ -217,7 +217,7 @@ bool tdSTSRowIterFetch(STSRowIter *pIter, col_id_t colId, col_type_t colType, SC
         return false;
       }
     }
-    tdSTSRowIterGetTpVal(pIter, pCol->type, pCol->offset - sizeof(TSKEY), pVal);
+    tdSTSRowIterGetTpVal(pIter, pCol->type, pCol->offset, pVal);
     ++pIter->colIdx;
   } else if (TD_IS_KV_ROW(pIter->pRow)) {
     return tdSTSRowIterGetKvVal(pIter, colId, &pIter->kvIdx, pVal);
@@ -244,7 +244,7 @@ bool tdSTSRowIterNext(STSRowIter *pIter, SCellVal *pVal) {
   }
 
   if (TD_IS_TP_ROW(pIter->pRow)) {
-    tdSTSRowIterGetTpVal(pIter, pCol->type, pCol->offset - sizeof(TSKEY), pVal);
+    tdSTSRowIterGetTpVal(pIter, pCol->type, pCol->offset, pVal);
   } else if (TD_IS_KV_ROW(pIter->pRow)) {
     tdSTSRowIterGetKvVal(pIter, pCol->colId, &pIter->kvIdx, pVal);
   } else {
@@ -469,7 +469,7 @@ bool tdSTSRowGetVal(STSRowIter *pIter, col_id_t colId, col_type_t colType, SCell
 #ifdef TD_SUPPORT_BITMAP
     colIdx = POINTER_DISTANCE(pCol, pSchema->columns) / sizeof(STColumn);
 #endif
-    tdGetTpRowValOfCol(pVal, pRow, pIter->pBitmap, pCol->type, pCol->offset - sizeof(TSKEY), colIdx - 1);
+    tdGetTpRowValOfCol(pVal, pRow, pIter->pBitmap, pCol->type, pCol->offset, colIdx - 1);
   } else if (TD_IS_KV_ROW(pRow)) {
     SKvRowIdx *pIdx = (SKvRowIdx *)taosbsearch(&colId, TD_ROW_COL_IDX(pRow), tdRowGetNCols(pRow), sizeof(SKvRowIdx),
                                                compareKvRowColId, TD_EQ);
@@ -757,11 +757,10 @@ int32_t tdAppendColValToKvRow(SRowBuilder *pBuilder, TDRowValT valType, const vo
 
 int32_t tdAppendColValToTpRow(SRowBuilder *pBuilder, TDRowValT valType, const void *val, bool isCopyVarData,
                               int8_t colType, int16_t colIdx, int32_t offset) {
-  if ((offset < (int32_t)sizeof(TSKEY)) || (colIdx < 1)) {
+  if (colIdx < 1) {
     terrno = TSDB_CODE_INVALID_PARA;
     return terrno;
   }
-  offset -= sizeof(TSKEY);
   --colIdx;
 
 #ifdef TD_SUPPORT_BITMAP
@@ -853,7 +852,7 @@ int32_t tdSRowResetBuf(SRowBuilder *pBuilder, void *pBuf) {
       memset(pBuilder->pBitmap, TD_VTYPE_NONE_BYTE_II, pBuilder->nBitmaps);
 #endif
       // the primary TS key is stored separatedly
-      len = TD_ROW_HEAD_LEN + pBuilder->flen - sizeof(TSKEY) + pBuilder->nBitmaps;
+      len = TD_ROW_HEAD_LEN + pBuilder->flen + pBuilder->nBitmaps;
       TD_ROW_SET_LEN(pBuilder->pBuf, len);
       TD_ROW_SET_SVER(pBuilder->pBuf, pBuilder->sver);
       break;

source/common/src/ttypes.c

@@ -61,7 +61,7 @@ tDataTypeDescriptor tDataTypes[TSDB_DATA_TYPE_MAX] = {
 static float  floatMin = -FLT_MAX, floatMax = FLT_MAX;
 static double doubleMin = -DBL_MAX, doubleMax = DBL_MAX;
 
-FORCE_INLINE void *getDataMin(int32_t type, void* value) {
+FORCE_INLINE void *getDataMin(int32_t type, void *value) {
   switch (type) {
     case TSDB_DATA_TYPE_FLOAT:
       *(float *)value = floatMin;
@@ -77,7 +77,7 @@ FORCE_INLINE void *getDataMin(int32_t type, void* value) {
   return value;
 }
 
-FORCE_INLINE void *getDataMax(int32_t type, void* value) {
+FORCE_INLINE void *getDataMax(int32_t type, void *value) {
   switch (type) {
     case TSDB_DATA_TYPE_FLOAT:
       *(float *)value = floatMax;

source/dnode/vnode/src/inc/tsdb.h

@@ -56,7 +56,7 @@ typedef struct SDataFWriter     SDataFWriter;
 typedef struct SDataFReader     SDataFReader;
 typedef struct SDelFWriter      SDelFWriter;
 typedef struct SDelFReader      SDelFReader;
-typedef struct SRowIter         SRowIter;
+typedef struct STSDBRowIter     STSDBRowIter;
 typedef struct STsdbFS          STsdbFS;
 typedef struct SRowMerger       SRowMerger;
 typedef struct STsdbReadSnap    STsdbReadSnap;
@@ -111,9 +111,9 @@ static FORCE_INLINE int64_t tsdbLogicToFileSize(int64_t lSize, int32_t szPage) {
 void tsdbRowGetColVal(TSDBROW *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal);
 // int32_t tPutTSDBRow(uint8_t *p, TSDBROW *pRow);
 int32_t tsdbRowCmprFn(const void *p1, const void *p2);
-// SRowIter
-void     tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema);
-SColVal *tRowIterNext(SRowIter *pIter);
+// STSDBRowIter
+void     tsdbRowIterInit(STSDBRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema);
+SColVal *tsdbRowIterNext(STSDBRowIter *pIter);
 // SRowMerger
 int32_t tRowMergerInit2(SRowMerger *pMerger, STSchema *pResTSchema, TSDBROW *pRow, STSchema *pTSchema);
 int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema);
@@ -562,7 +562,7 @@ struct SDFileSet {
   SSttFile  *aSttF[TSDB_MAX_STT_TRIGGER];
 };
 
-struct SRowIter {
+struct STSDBRowIter {
   TSDBROW  *pRow;
   STSchema *pTSchema;
   SColVal   colVal;

source/dnode/vnode/src/tsdb/tsdbCommit.c

@@ -341,7 +341,7 @@ int32_t tsdbUpdateTableSchema(SMeta *pMeta, int64_t suid, int64_t uid, SSkmInfo
 
   pSkmInfo->suid = suid;
   pSkmInfo->uid = uid;
-  tTSchemaDestroy(pSkmInfo->pTSchema);
+  tDestroyTSchema(pSkmInfo->pTSchema);
   code = metaGetTbTSchemaEx(pMeta, suid, uid, -1, &pSkmInfo->pTSchema);
   TSDB_CHECK_CODE(code, lino, _exit);
 
@@ -365,7 +365,7 @@ static int32_t tsdbCommitterUpdateRowSchema(SCommitter *pCommitter, int64_t suid
 
   pCommitter->skmRow.suid = suid;
   pCommitter->skmRow.uid = uid;
-  tTSchemaDestroy(pCommitter->skmRow.pTSchema);
+  tDestroyTSchema(pCommitter->skmRow.pTSchema);
   code = metaGetTbTSchemaEx(pCommitter->pTsdb->pVnode->pMeta, suid, uid, sver, &pCommitter->skmRow.pTSchema);
   TSDB_CHECK_CODE(code, lino, _exit);
 
@@ -623,7 +623,8 @@ int32_t tsdbWriteDataBlock(SDataFWriter *pWriter, SBlockData *pBlockData, SMapDa
 
 _exit:
   if (code) {
-    tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pWriter->pTsdb->pVnode), __func__, lino, tstrerror(code));
+    tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pWriter->pTsdb->pVnode), __func__, lino,
+              tstrerror(code));
   }
   return code;
 }
@@ -666,7 +667,8 @@ int32_t tsdbWriteSttBlock(SDataFWriter *pWriter, SBlockData *pBlockData, SArray
 
 _exit:
   if (code) {
-    tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pWriter->pTsdb->pVnode), __func__, lino, tstrerror(code));
+    tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pWriter->pTsdb->pVnode), __func__, lino,
+              tstrerror(code));
   }
   return code;
 }
@@ -706,7 +708,8 @@ static int32_t tsdbCommitSttBlk(SDataFWriter *pWriter, SDiskDataBuilder *pBuilde
 
 _exit:
   if (code) {
-    tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pWriter->pTsdb->pVnode), __func__, lino, tstrerror(code));
+    tsdbError("vgId:%d, %s failed at line %d since %s", TD_VID(pWriter->pTsdb->pVnode), __func__, lino,
+              tstrerror(code));
   }
   return code;
 }
@@ -919,8 +922,8 @@ static void tsdbCommitDataEnd(SCommitter *pCommitter) {
 #else
   tBlockDataDestroy(&pCommitter->dWriter.bDatal, 1);
 #endif
-  tTSchemaDestroy(pCommitter->skmTable.pTSchema);
-  tTSchemaDestroy(pCommitter->skmRow.pTSchema);
+  tDestroyTSchema(pCommitter->skmTable.pTSchema);
+  tDestroyTSchema(pCommitter->skmRow.pTSchema);
 }
 
 static int32_t tsdbCommitData(SCommitter *pCommitter) {

source/dnode/vnode/src/tsdb/tsdbDiskData.c

@@ -595,21 +595,21 @@ int32_t tDiskDataAddRow(SDiskDataBuilder *pBuilder, TSDBROW *pRow, STSchema *pTS
   if (pBuilder->bi.minKey > kRow.ts) pBuilder->bi.minKey = kRow.ts;
   if (pBuilder->bi.maxKey < kRow.ts) pBuilder->bi.maxKey = kRow.ts;
 
-  SRowIter iter = {0};
-  tRowIterInit(&iter, pRow, pTSchema);
+  STSDBRowIter iter = {0};
+  tsdbRowIterInit(&iter, pRow, pTSchema);
 
-  SColVal *pColVal = tRowIterNext(&iter);
+  SColVal *pColVal = tsdbRowIterNext(&iter);
   for (int32_t iBuilder = 0; iBuilder < pBuilder->nBuilder; iBuilder++) {
     SDiskColBuilder *pDCBuilder = (SDiskColBuilder *)taosArrayGet(pBuilder->aBuilder, iBuilder);
 
     while (pColVal && pColVal->cid < pDCBuilder->cid) {
-      pColVal = tRowIterNext(&iter);
+      pColVal = tsdbRowIterNext(&iter);
     }
 
     if (pColVal && pColVal->cid == pDCBuilder->cid) {
       code = tDiskColAddVal(pDCBuilder, pColVal);
       if (code) return code;
-      pColVal = tRowIterNext(&iter);
+      pColVal = tsdbRowIterNext(&iter);
     } else {
       code = tDiskColAddVal(pDCBuilder, &COL_VAL_NONE(pDCBuilder->cid, pDCBuilder->type));
       if (code) return code;

source/dnode/vnode/src/tsdb/tsdbSnapshot.c

@@ -555,7 +555,7 @@ int32_t tsdbSnapReaderClose(STsdbSnapReader** ppReader) {
   }
 
   tBlockDataDestroy(&pReader->bData, 1);
-  tTSchemaDestroy(pReader->skmTable.pTSchema);
+  tDestroyTSchema(pReader->skmTable.pTSchema);
 
   // del
   if (pReader->pDelFReader) tsdbDelFReaderClose(&pReader->pDelFReader);
@@ -1416,7 +1416,7 @@ int32_t tsdbSnapWriterClose(STsdbSnapWriter** ppWriter, int8_t rollback) {
   taosArrayDestroy(pWriter->dReader.aBlockIdx);
 
   tBlockDataDestroy(&pWriter->bData, 1);
-  tTSchemaDestroy(pWriter->skmTable.pTSchema);
+  tDestroyTSchema(pWriter->skmTable.pTSchema);
 
   for (int32_t iBuf = 0; iBuf < sizeof(pWriter->aBuf) / sizeof(uint8_t*); iBuf++) {
     tFree(pWriter->aBuf[iBuf]);

source/dnode/vnode/src/tsdb/tsdbUtil.c

@@ -579,8 +579,8 @@ int32_t tsdbRowCmprFn(const void *p1, const void *p2) {
   return tsdbKeyCmprFn(&TSDBROW_KEY((TSDBROW *)p1), &TSDBROW_KEY((TSDBROW *)p2));
 }
 
-// SRowIter ======================================================
-void tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema) {
+// STSDBRowIter ======================================================
+void tsdbRowIterInit(STSDBRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema) {
   pIter->pRow = pRow;
   if (pRow->type == 0) {
     ASSERT(pTSchema);
@@ -594,7 +594,7 @@ void tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema) {
   }
 }
 
-SColVal *tRowIterNext(SRowIter *pIter) {
+SColVal *tsdbRowIterNext(STSDBRowIter *pIter) {
   if (pIter->pRow->type == 0) {
     if (pIter->i < pIter->pTSchema->numOfCols) {
       tTSRowGetVal(pIter->pRow->pTSRow, pIter->pTSchema, pIter->i, &pIter->colVal);
@@ -1084,11 +1084,11 @@ static int32_t tBlockDataAppendTPRow(SBlockData *pBlockData, STSRow *pRow, STSch
           cv.flag = CV_FLAG_VALUE;
 
           if (IS_VAR_DATA_TYPE(pTColumn->type)) {
-            void *pData = (char *)pRow + *(int32_t *)(pRow->data + pTColumn->offset - sizeof(TSKEY));
+            void *pData = (char *)pRow + *(int32_t *)(pRow->data + pTColumn->offset);
             cv.value.nData = varDataLen(pData);
             cv.value.pData = varDataVal(pData);
           } else {
-            memcpy(&cv.value.val, pRow->data + pTColumn->offset - sizeof(TSKEY), pTColumn->bytes);
+            memcpy(&cv.value.val, pRow->data + pTColumn->offset, pTColumn->bytes);
           }
 
           code = tColDataAppendValue(pColData, &cv);
@@ -1106,11 +1106,11 @@ static int32_t tBlockDataAppendTPRow(SBlockData *pBlockData, STSRow *pRow, STSch
         cv.flag = CV_FLAG_VALUE;
 
         if (IS_VAR_DATA_TYPE(pTColumn->type)) {
-          void *pData = (char *)pRow + *(int32_t *)(pRow->data + pTColumn->offset - sizeof(TSKEY));
+          void *pData = (char *)pRow + *(int32_t *)(pRow->data + pTColumn->offset);
           cv.value.nData = varDataLen(pData);
           cv.value.pData = varDataVal(pData);
         } else {
-          memcpy(&cv.value.val, pRow->data + pTColumn->offset - sizeof(TSKEY), pTColumn->bytes);
+          memcpy(&cv.value.val, pRow->data + pTColumn->offset, pTColumn->bytes);
         }
 
         code = tColDataAppendValue(pColData, &cv);

source/libs/parser/src/parInsertUtil.c

@@ -139,8 +139,8 @@ void insSetBoundColumnInfo(SParsedDataColInfo* pColList, SSchema* pSchema, col_i
     if (i > 0) {
       pColList->cols[i].offset = pColList->cols[i - 1].offset + pSchema[i - 1].bytes;
       pColList->cols[i].toffset = pColList->flen;
-    }
       pColList->flen += TYPE_BYTES[type];
+    }
     switch (type) {
       case TSDB_DATA_TYPE_BINARY:
         pColList->allNullLen += (VARSTR_HEADER_SIZE + CHAR_BYTES);