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enh: add table blokc order check

This commit is contained in:
Xiaoyu Wang 2022-11-30 10:22:43 +08:00
parent 39628ec6f5
commit b93b7aa550
3 changed files with 26 additions and 1 deletions
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3
source/libs/parser/inc/parInsertUtil.h
View File

@ -153,6 +153,8 @@ typedef struct STableDataCxt {
SBoundColInfo boundColsInfo;
SArray *pValues;
SSubmitTbData *pData;
TSKEY lastTs;
bool ordered;
} STableDataCxt;
typedef struct SVgroupDataCxt {
@ -161,6 +163,7 @@ typedef struct SVgroupDataCxt {
} SVgroupDataCxt;
int32_t insInitBoundColsInfo(int32_t numOfBound, SBoundColInfo *pInfo);
void insCheckTableDataOrder(STableDataCxt *pTableCxt, TSKEY tsKey);
int32_t insGetTableDataCxt(SHashObj *pHash, void *id, int32_t idLen, STableMeta *pTableMeta,
SVCreateTbReq **pCreateTbReq, STableDataCxt **pTableCxt);
int32_t insMergeTableDataCxt(SHashObj *pTableHash, SArray **pVgDataBlocks);

3
source/libs/parser/src/parInsertSql.c
View File

@ -1175,6 +1175,9 @@ static int parseOneRow(SInsertParseContext* pCxt, const char** pSql, STableDataC
if (TSDB_CODE_SUCCESS == code) {
SRow** pRow = taosArrayReserve(pTableCxt->pData->aRowP, 1);
code = tRowBuild(pTableCxt->pValues, pTableCxt->pSchema, pRow);
if (TSDB_CODE_SUCCESS == code) {
insCheckTableDataOrder(pTableCxt, TD_ROW_KEY(*pRow));
}
}
if (TSDB_CODE_SUCCESS == code && !isParseBindParam) {

21
source/libs/parser/src/parInsertUtil.c
View File

@ -981,6 +981,20 @@ int32_t insInitBoundColsInfo(int32_t numOfBound, SBoundColInfo* pInfo) {
return TSDB_CODE_SUCCESS;
}
void insCheckTableDataOrder(STableDataCxt* pTableCxt, TSKEY tsKey) {
// once the data block is disordered, we do NOT keep previous timestamp any more
if (!pTableCxt->ordered) {
return;
}
if (tsKey <= pTableCxt->lastTs) {
pTableCxt->ordered = false;
}
pTableCxt->lastTs = tsKey;
return;
}
static void destroyBoundColInfo(SBoundColInfo* pInfo) { taosMemoryFreeClear(pInfo->pColIndex); }
static int32_t createTableDataCxt(STableMeta* pTableMeta, SVCreateTbReq** pCreateTbReq, STableDataCxt** pOutput) {
@ -991,6 +1005,9 @@ static int32_t createTableDataCxt(STableMeta* pTableMeta, SVCreateTbReq** pCreat
int32_t code = TSDB_CODE_SUCCESS;
pTableCxt->ordered = true;
pTableCxt->lastTs = 0;
pTableCxt->pMeta = tableMetaDup(pTableMeta);
if (NULL == pTableCxt->pMeta) {
code = TSDB_CODE_OUT_OF_MEMORY;
@ -1179,7 +1196,9 @@ int32_t insMergeTableDataCxt(SHashObj* pTableHash, SArray** pVgDataBlocks) {
void* p = taosHashIterate(pTableHash, NULL);
while (TSDB_CODE_SUCCESS == code && NULL != p) {
STableDataCxt* pTableCxt = *(STableDataCxt**)p;
code = tRowMergeSort(pTableCxt->pData->aRowP, pTableCxt->pSchema, 0);
if (pTableCxt->ordered) {
code = tRowMergeSort(pTableCxt->pData->aRowP, pTableCxt->pSchema, 0);
}
if (TSDB_CODE_SUCCESS == code) {
SVgroupDataCxt* pVgCxt = NULL;
int32_t vgId = pTableCxt->pMeta->vgId;