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refactor(query): use real number of stt instead of default value.

This commit is contained in:
Haojun Liao 2023-02-03 10:04:15 +08:00
parent baaa57567e
commit e29ca4f5d8
4 changed files with 17 additions and 10 deletions
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3
source/dnode/vnode/src/inc/tsdb.h
View File

@ -645,6 +645,7 @@ typedef struct SSttBlockLoadInfo {
int16_t *colIds;
int32_t numOfCols;
bool sttBlockLoaded;
int32_t numOfStt;
// keep the last access position, this position may be used to reduce the binary times for
// starting last block data for a new table
@ -710,7 +711,7 @@ bool tMergeTreeNext(SMergeTree *pMTree);
TSDBROW tMergeTreeGetRow(SMergeTree *pMTree);
void tMergeTreeClose(SMergeTree *pMTree);
SSttBlockLoadInfo *tCreateLastBlockLoadInfo(STSchema *pSchema, int16_t *colList, int32_t numOfCols);
SSttBlockLoadInfo *tCreateLastBlockLoadInfo(STSchema *pSchema, int16_t *colList, int32_t numOfCols, int32_t numOfStt);
void resetLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo);
void getLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo, int64_t *blocks, double *el);
void *destroyLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo);

3
source/dnode/vnode/src/tsdb/tsdbCacheRead.c
View File

@ -138,7 +138,8 @@ int32_t tsdbCacherowsReaderOpen(void* pVnode, int32_t type, void* pTableIdList,
}
}
p->pLoadInfo = tCreateLastBlockLoadInfo(p->pSchema, NULL, 0);
int32_t numOfStt = ((SVnode*)pVnode)->config.sttTrigger;
p->pLoadInfo = tCreateLastBlockLoadInfo(p->pSchema, NULL, 0, numOfStt);
if (p->pLoadInfo == NULL) {
tsdbCacherowsReaderClose(p);
return TSDB_CODE_OUT_OF_MEMORY;

14
source/dnode/vnode/src/tsdb/tsdbMergeTree.c
View File

@ -31,14 +31,16 @@ struct SLDataIter {
SSttBlockLoadInfo *pBlockLoadInfo;
};
SSttBlockLoadInfo *tCreateLastBlockLoadInfo(STSchema *pSchema, int16_t *colList, int32_t numOfCols) {
SSttBlockLoadInfo *pLoadInfo = taosMemoryCalloc(TSDB_MAX_STT_TRIGGER, sizeof(SSttBlockLoadInfo));
SSttBlockLoadInfo *tCreateLastBlockLoadInfo(STSchema *pSchema, int16_t *colList, int32_t numOfCols, int32_t numOfSttTrigger) {
SSttBlockLoadInfo *pLoadInfo = taosMemoryCalloc(numOfSttTrigger, sizeof(SSttBlockLoadInfo));
if (pLoadInfo == NULL) {
terrno = TSDB_CODE_OUT_OF_MEMORY;
return NULL;
}
for (int32_t i = 0; i < TSDB_MAX_STT_TRIGGER; ++i) {
pLoadInfo->numOfStt = numOfSttTrigger;
for (int32_t i = 0; i < numOfSttTrigger; ++i) {
pLoadInfo[i].blockIndex[0] = -1;
pLoadInfo[i].blockIndex[1] = -1;
pLoadInfo[i].currentLoadBlockIndex = 1;
@ -63,7 +65,7 @@ SSttBlockLoadInfo *tCreateLastBlockLoadInfo(STSchema *pSchema, int16_t *colList,
}
void resetLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo) {
for (int32_t i = 0; i < TSDB_MAX_STT_TRIGGER; ++i) {
for (int32_t i = 0; i < pLoadInfo->numOfStt; ++i) {
pLoadInfo[i].currentLoadBlockIndex = 1;
pLoadInfo[i].blockIndex[0] = -1;
pLoadInfo[i].blockIndex[1] = -1;
@ -77,14 +79,14 @@ void resetLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo) {
}
void getLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo, int64_t *blocks, double *el) {
for (int32_t i = 0; i < TSDB_MAX_STT_TRIGGER; ++i) {
for (int32_t i = 0; i < pLoadInfo->numOfStt; ++i) {
*el += pLoadInfo[i].elapsedTime;
*blocks += pLoadInfo[i].loadBlocks;
}
}
void *destroyLastBlockLoadInfo(SSttBlockLoadInfo *pLoadInfo) {
for (int32_t i = 0; i < TSDB_MAX_STT_TRIGGER; ++i) {
for (int32_t i = 0; i < pLoadInfo->numOfStt; ++i) {
pLoadInfo[i].currentLoadBlockIndex = 1;
pLoadInfo[i].blockIndex[0] = -1;
pLoadInfo[i].blockIndex[1] = -1;

7
source/dnode/vnode/src/tsdb/tsdbRead.c
View File

@ -482,8 +482,11 @@ static int32_t initFilesetIterator(SFilesetIter* pIter, SArray* aDFileSet, STsdb
if (pLReader->pInfo == NULL) {
// here we ignore the first column, which is always be the primary timestamp column
SBlockLoadSuppInfo* pInfo = &pReader->suppInfo;
int32_t numOfStt = pReader->pTsdb->pVnode->config.sttTrigger;
pLReader->pInfo =
tCreateLastBlockLoadInfo(pReader->pSchema, &pReader->suppInfo.colId[1], pReader->suppInfo.numOfCols - 1);
tCreateLastBlockLoadInfo(pReader->pSchema, &pInfo->colId[1], pInfo->numOfCols - 1, numOfStt);
if (pLReader->pInfo == NULL) {
tsdbDebug("init fileset iterator failed, code:%s %s", tstrerror(terrno), pReader->idStr);
return terrno;
@ -655,7 +658,7 @@ static int32_t tsdbReaderCreate(SVnode* pVnode, SQueryTableDataCond* pCond, STsd
goto _end;
}
setColumnIdSlotList(&pReader->suppInfo, pCond->colList, pCond->pSlotList, pCond->numOfCols);
setColumnIdSlotList(pSup, pCond->colList, pCond->pSlotList, pCond->numOfCols);
*ppReader = pReader;
return code;