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[td-225] fix bugs in sliding query

This commit is contained in:
Haojun Liao 2020-07-06 13:13:53 +08:00
parent ed458e104b
commit b8bfbc9058
1 changed files with 21 additions and 17 deletions
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8
src/query/src/qExecutor.c
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@ -685,7 +685,6 @@ static void doBlockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SWindowStat
SQuery * pQuery = pRuntimeEnv->pQuery;
SQLFunctionCtx *pCtx = pRuntimeEnv->pCtx;
if (IS_MASTER_SCAN(pRuntimeEnv) || pStatus->closed) {
for (int32_t k = 0; k < pQuery->numOfOutput; ++k) {
int32_t functionId = pQuery->pSelectExpr[k].base.functionId;
@ -706,7 +705,6 @@ static void doBlockwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SWindowStat
aAggs[functionId].xFunction(&pCtx[k]);
}
}
}
}
static void doRowwiseApplyFunctions(SQueryRuntimeEnv *pRuntimeEnv, SWindowStatus *pStatus, STimeWindow *pWin,
@ -1087,6 +1085,11 @@ static bool functionNeedToExecute(SQueryRuntimeEnv *pRuntimeEnv, SQLFunctionCtx
SResultInfo *pResInfo = GET_RES_INFO(pCtx);
SQuery* pQuery = pRuntimeEnv->pQuery;
// in case of timestamp column, always generated results.
if (functionId == TSDB_FUNC_TS) {
return true;
}
if (pResInfo->complete || functionId == TSDB_FUNC_TAG_DUMMY || functionId == TSDB_FUNC_TS_DUMMY) {
return false;
}
@ -4716,6 +4719,7 @@ static void multiTableQueryProcess(SQInfo *pQInfo) {
qDebug("QInfo:%p reversed scan completed, elapsed time: %" PRId64 "ms", pQInfo, el);
doRestoreContext(pQInfo);
doCloseAllTimeWindowAfterScan(pQInfo);
} else {
qDebug("QInfo:%p no need to do reversed scan, query completed", pQInfo);
}