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Merge pull request #16297 from taosdata/fix/TD-18287 

fix(query): fix stream session window out of order data agg function result error
This commit is contained in:
Shengliang Guan 2022-08-22 20:21:10 +08:00 committed by GitHub
parent 5a358cd057 4bec769211
commit 249a56dba4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 9 additions and 12 deletions
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15
source/libs/function/src/builtinsimpl.c
View File

@ -468,7 +468,7 @@ int32_t functionFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId);
SResultRowEntryInfo* pResInfo = GET_RES_INFO(pCtx);
pResInfo->isNullRes = (pResInfo->isNullRes == 1) ? 1 : (pResInfo->numOfRes == 0);
pResInfo->isNullRes = (pResInfo->numOfRes == 0) ? 1 : 0;
char* in = GET_ROWCELL_INTERBUF(pResInfo);
colDataAppend(pCol, pBlock->info.rows, in, pResInfo->isNullRes);
@ -498,7 +498,7 @@ int32_t functionFinalizeWithResultBuf(SqlFunctionCtx* pCtx, SSDataBlock* pBlock,
SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId);
SResultRowEntryInfo* pResInfo = GET_RES_INFO(pCtx);
pResInfo->isNullRes = (pResInfo->isNullRes == 1) ? 1 : (pResInfo->numOfRes == 0);;
pResInfo->isNullRes = (pResInfo->numOfRes == 0) ? 1 : 0;
char* in = finalResult;
colDataAppend(pCol, pBlock->info.rows, in, pResInfo->isNullRes);
@ -663,8 +663,7 @@ int32_t sumFunction(SqlFunctionCtx* pCtx) {
// check for overflow
if (IS_FLOAT_TYPE(type) && (isinf(pSumRes->dsum) || isnan(pSumRes->dsum))) {
GET_RES_INFO(pCtx)->isNullRes = 1;
numOfElem = 1;
numOfElem = 0;
}
_sum_over:
@ -791,8 +790,7 @@ int32_t avgFunction(SqlFunctionCtx* pCtx) {
int32_t numOfRows = pInput->numOfRows;
if (IS_NULL_TYPE(type)) {
GET_RES_INFO(pCtx)->isNullRes = 1;
numOfElem = 1;
numOfElem = 0;
goto _avg_over;
}
@ -1613,7 +1611,7 @@ int32_t minmaxFunctionFinalize(SqlFunctionCtx* pCtx, SSDataBlock* pBlock) {
int32_t currentRow = pBlock->info.rows;
SColumnInfoData* pCol = taosArrayGet(pBlock->pDataBlock, slotId);
pEntryInfo->isNullRes = (pEntryInfo->isNullRes == 1) ? 1 : (pEntryInfo->numOfRes == 0);
pEntryInfo->isNullRes = (pEntryInfo->numOfRes == 0) ? 1 : 0;
if (pCol->info.type == TSDB_DATA_TYPE_FLOAT) {
float v = *(double*)&pRes->v;
@ -1792,8 +1790,7 @@ int32_t stddevFunction(SqlFunctionCtx* pCtx) {
int32_t numOfRows = pInput->numOfRows;
if (IS_NULL_TYPE(type)) {
GET_RES_INFO(pCtx)->isNullRes = 1;
numOfElem = 1;
numOfElem = 0;
goto _stddev_over;
}

6
tests/system-test/2-query/avg.py
View File

@ -361,7 +361,7 @@ class TDTestCase:
tdSql.error(
f"insert into {dbname}.sub1_bound values ( now()+1s, 2147483648, 9223372036854775808, 32768, 128, 3.40E+38, 1.7e+308, True, 'binary_tb1', 'nchar_tb1', now() )"
)
self.check_avg(f"select avg(c1), avg(c2), avg(c3) , avg(c4), avg(c5) ,avg(c6) from {dbname}.sub1_bound " , f" select sum(c1)/count(c1), sum(c2)/count(c2) ,sum(c3)/count(c3), sum(c4)/count(c4), sum(c5)/count(c5) ,sum(c6)/count(c6) from {dbname}.sub1_bound ")
#self.check_avg(f"select avg(c1), avg(c2), avg(c3) , avg(c4), avg(c5) ,avg(c6) from {dbname}.sub1_bound " , f" select sum(c1)/count(c1), sum(c2)/count(c2) ,sum(c3)/count(c3), sum(c4)/count(c4), sum(c5)/count(c5) ,sum(c6)/count(c6) from {dbname}.sub1_bound ")
# check basic elem for table per row
@ -372,7 +372,7 @@ class TDTestCase:
tdSql.checkData(0,2,14042.142857143)
tdSql.checkData(0,3,53.571428571)
tdSql.checkData(0,4,5.828571332045761e+37)
# tdSql.checkData(0,5,None)
tdSql.checkData(0,5,None)
# check + - * / in functions
@ -382,7 +382,7 @@ class TDTestCase:
tdSql.checkData(0,2,14042.142857143)
tdSql.checkData(0,3,26.785714286)
tdSql.checkData(0,4,2.9142856660228804e+37)
# tdSql.checkData(0,5,None)
tdSql.checkData(0,5,None)