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[td-1412]

This commit is contained in:
Haojun Liao 2020-09-10 22:12:17 +08:00
parent d74478425b
commit dd368d91af
1 changed files with 5 additions and 3 deletions
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8
src/query/src/qExecutor.c
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@ -793,7 +793,7 @@ static void doBlockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, bool closed
pCtx[k].startOffset = (QUERY_IS_ASC_QUERY(pQuery)) ? offset : offset - (forwardStep - 1);
if ((aAggs[functionId].nStatus & TSDB_FUNCSTATE_SELECTIVITY) != 0) {
pCtx[k].ptsList = &tsBuf[offset];
pCtx[k].ptsList = &tsBuf[pCtx[k].startOffset];
}
// not a whole block involved in query processing, statistics data can not be used
@ -1475,12 +1475,14 @@ void setExecParams(SQuery *pQuery, SQLFunctionCtx *pCtx, void* inputData, TSKEY
pCtx->preAggVals.dataBlockLoaded = (inputData != NULL);
// limit/offset query will affect this value
pCtx->startOffset = QUERY_IS_ASC_QUERY(pQuery) ? pQuery->pos:0;
pCtx->size = QUERY_IS_ASC_QUERY(pQuery) ? pBlockInfo->rows - pQuery->pos : pQuery->pos + 1;
// minimum value no matter ascending/descending order query
pCtx->startOffset = QUERY_IS_ASC_QUERY(pQuery) ? pQuery->pos: (pQuery->pos - pCtx->size - 1);
uint32_t status = aAggs[functionId].nStatus;
if (((status & (TSDB_FUNCSTATE_SELECTIVITY | TSDB_FUNCSTATE_NEED_TS)) != 0) && (tsCol != NULL)) {
pCtx->ptsList = tsCol;
pCtx->ptsList = &tsCol[pCtx->startOffset];
}
if (functionId >= TSDB_FUNC_FIRST_DST && functionId <= TSDB_FUNC_LAST_DST) {