more work

include/common/tdataformat.h

@@ -42,6 +42,8 @@ int32_t tTSchemaCreate(int32_t sver, SSchema *pSchema, int32_t nCols, STSchema *
 void    tTSchemaDestroy(STSchema *pTSchema);
 
 // SValue
+int32_t tPutValue(uint8_t *p, SValue *pValue, int8_t type);
+int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type);
 int     tValueCmprFn(const SValue *pValue1, const SValue *pValue2, int8_t type);
 
 // STSRow2

source/common/src/tdataformat.c

@@ -37,7 +37,7 @@ typedef struct {
 #define GET_BIT2(p, i)     (((p)[(i) / 4] >> ((i) % 4)) & ((uint8_t)3))
 
 // SValue
-static FORCE_INLINE int32_t tPutValue(uint8_t *p, SValue *pValue, int8_t type) {
+int32_t tPutValue(uint8_t *p, SValue *pValue, int8_t type) {
   int32_t n = 0;
 
   if (IS_VAR_DATA_TYPE(type)) {
@@ -88,7 +88,7 @@ static FORCE_INLINE int32_t tPutValue(uint8_t *p, SValue *pValue, int8_t type) {
   return n;
 }
 
-static FORCE_INLINE int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type) {
+int32_t tGetValue(uint8_t *p, SValue *pValue, int8_t type) {
   int32_t n = 0;
 
   if (IS_VAR_DATA_TYPE(type)) {

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

@@ -46,7 +46,8 @@ typedef struct SMergeInfo   SMergeInfo;
 typedef struct STable        STable;
 typedef struct SOffset       SOffset;
 typedef struct SMapData      SMapData;
-typedef struct SVDataCols   SVDataCols;
+typedef struct SColData      SColData;
+typedef struct SColDataBlock SColDataBlock;
 
 // tsdbMemTable ==============================================================================================
 
@@ -270,8 +271,16 @@ int tsdbLockRepo(STsdb *pTsdb);
 int tsdbUnlockRepo(STsdb *pTsdb);
 
 struct TSDBROW {
+  union {
+    struct {
       int64_t version;
       STSRow *pTSRow;
+    };
+    struct {
+      SColDataBlock *pColDataBlock;
+      int32_t        iRow;
+    };
+  };
 };
 
 struct SBlockIdxItem {
@@ -449,8 +458,19 @@ struct SMapData {
   uint8_t *pData;
 };
 
-struct SVDataCols {
+struct SColData {
+  int16_t  cid;
+  uint8_t  flags;
+  uint32_t nData;
+  uint8_t *pData;
+};
+
+struct SColDataBlock {
+  int32_t   nRow;
   int64_t  *aVersion;
+  TSKEY    *aTSKey;
+  int32_t   nColData;
+  SColData *aColData;
 };
 
 #ifdef __cplusplus

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

@@ -40,8 +40,8 @@ struct SCommitter {
   SBlockIdx    *pBlockIdx;
   SMapData      oBlock;
   SMapData      nBlock;
-  SColDataBatch oBatch;
-  SColDataBatch nBatch;
+  SColDataBlock oColDataBlock;
+  SColDataBlock nColDataBlock;
   /* commit del */
   SDelFReader *pDelFReader;
   SDelFWriter *pDelFWriter;

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

@@ -726,4 +726,41 @@ int32_t tsdbKeyFid(TSKEY key, int32_t minutes, int8_t precision) {
   }
 }
 
+// TSDBROW ======================================================
+void tsdbRowGetColVal(TSDBROW *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal) {
+  // TODO
+}
+
 // SColDataBlock ======================================================
+int32_t tsdbColDataBlockAppend(SColDataBlock *pColDataBlock, TSDBROW *pRow, STSchema *pTSchema) {
+  int32_t   code = 0;
+  int32_t   nRow = pColDataBlock->nRow;
+  STColumn *pTColumn;
+  SColData *pColData;
+  SColVal   colVal;
+
+  pColDataBlock->nRow++;
+
+  // version
+  pColDataBlock->aVersion[nRow] = pRow->version;  // TODO
+
+  // ts
+  pColDataBlock->aTSKey[nRow] = pRow->pTSRow->ts;  // TODO
+
+  // other rows
+  for (int32_t iCol = 1; iCol < pTSchema->numOfCols; iCol++) {
+    pTColumn = &pTSchema->columns[iCol];
+
+    tsdbRowGetColVal(pRow, pTSchema, iCol, &colVal);
+
+    if (colVal.isNone) {
+      // TODO
+    } else if (colVal.isNull) {
+      // TODO
+    } else {
+      pColData->nData += tPutValue(pColData->pData + pColData->nData, &colVal.value, pTColumn->type);
+    }
+  }
+
+  return code;
+}
\ No newline at end of file