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This commit is contained in:
Hongze Cheng 2022-06-21 10:25:10 +00:00
parent 6a50b2b483
commit 7b353b5709
2 changed files with 57 additions and 10 deletions
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9
source/dnode/vnode/src/inc/tsdb.h
View File

@ -81,7 +81,7 @@ void tsdbRowGetColVal(TSDBROW *pRow, STSchema *pTSchema, int32_t iCol, SColVa
int32_t tPutTSDBRow(uint8_t *p, TSDBROW *pRow);
int32_t tGetTSDBRow(uint8_t *p, TSDBROW *pRow);
// SRowIter
#define tRowIterInit(ROW, SCHEMA) ((SRowIter){.pRow = (ROW), .pSchema = (SCHEMA)})
void tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema);
SColVal *tRowIterNext(SRowIter *pIter);
// TABLEID
int32_t tTABLEIDCmprFn(const void *p1, const void *p2);
@ -114,6 +114,7 @@ int32_t tGetBlockIdx(uint8_t *p, void *ph);
void tColDataReset(SColData *pColData);
void tColDataClear(void *ph);
int32_t tColDataAppendValue(SColData *pColData, SColVal *pColVal);
void tColDataGetValue(SColData *pColData, int32_t iRow, SColVal *pColVal);
int32_t tColDataCmprFn(const void *p1, const void *p2);
// SBlockData
int32_t tBlockDataInit(SBlockData *pBlockData);
@ -449,22 +450,26 @@ struct SBlockDataHdr {
};
struct SHeadFile {
int64_t commitID;
int64_t size;
int64_t offset;
int32_t nRef;
};
struct SDataFile {
int64_t commitID;
int64_t size;
int32_t nRef;
};
struct SLastFile {
int64_t commitID;
int64_t size;
int32_t nRef;
};
struct SSmaFile {
int64_t commitID;
int64_t size;
int32_t nRef;
};
@ -481,7 +486,7 @@ struct SDFileSet {
struct SRowIter {
TSDBROW *pRow;
STSchema *pSchema;
STSchema *pTSchema;
SColVal colVal;
int32_t i;
};

58
source/dnode/vnode/src/tsdb/tsdbUtil.c
View File

@ -583,6 +583,43 @@ int32_t tGetTSDBRow(uint8_t *p, TSDBROW *pRow) {
return n;
}
// SRowIter ======================================================
void tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema) {
pIter->pRow = pRow;
if (pRow->type == 0) {
ASSERT(pTSchema);
pIter->pTSchema = pTSchema;
pIter->i = 1;
} else if (pRow->type == 1) {
pIter->pTSchema = NULL;
pIter->i = 0;
} else {
ASSERT(0);
}
}
SColVal *tRowIterNext(SRowIter *pIter) {
if (pIter->pRow->type == 0) {
if (pIter->i < pIter->pTSchema->numOfCols) {
tsdbRowGetColVal(pIter->pRow, pIter->pTSchema, pIter->i, &pIter->colVal);
pIter->i++;
return &pIter->colVal;
}
} else {
if (pIter->i < taosArrayGetSize(pIter->pRow->pBlockData->apColData)) {
SColData *pColData = (SColData *)taosArrayGetP(pIter->pRow->pBlockData->apColData, pIter->i);
tColDataGetValue(pColData, pIter->pRow->iRow, &pIter->colVal);
pIter->i++;
return &pIter->colVal;
}
}
return NULL;
}
// delete skyline ======================================================
static int32_t tsdbMergeSkyline(SArray *aSkyline1, SArray *aSkyline2, SArray *aSkyline) {
int32_t code = 0;
@ -731,6 +768,10 @@ int32_t tColDataAppendValue(SColData *pColData, SColVal *pColVal) {
return code;
}
void tColDataGetValue(SColData *pColData, int32_t iRow, SColVal *pColVal) {
// TODO
}
int32_t tColDataCmprFn(const void *p1, const void *p2) {
if (((SColData *)p1)->cid < ((SColData *)p2)->cid) {
return -1;
@ -834,14 +875,16 @@ int32_t tBlockDataAppendRow(SBlockData *pBlockData, TSDBROW *pRow, STSchema *pTS
pBlockData->aVersion[nRow] = key.version;
pBlockData->aTSKEY[nRow] = key.ts;
// OTHER
#if 0
int32_t iColData = 0;
int32_t nColData = taosArrayGetSize(pBlockData->apColData);
SRowIter ri = tRowIterInit(pRow, pTSchema);
// OTHER
int32_t iColData = 0;
int32_t nColData = taosArrayGetSize(pBlockData->apColData);
SRowIter ri;
SColData *pColData;
SColVal *pColVal;
SColData *pColData = iColData < nColData ? (SColData *)taosArrayGetP(pBlockData->apColData, iColData) : NULL;
SColVal *pColVal = tRowIterNext(&ri);
tRowIterInit(&ri, pRow, pTSchema);
pColData = iColData < nColData ? (SColData *)taosArrayGetP(pBlockData->apColData, iColData) : NULL;
pColVal = tRowIterNext(&ri);
while (true) {
if (pColData && pColVal) {
if (pColData->cid == pColVal->cid) {
@ -861,7 +904,6 @@ int32_t tBlockDataAppendRow(SBlockData *pBlockData, TSDBROW *pRow, STSchema *pTS
// add a new SColData and append value
}
}
#endif
return code;