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fix(query): set correct source status in merge sort.

This commit is contained in:
Haojun Liao 2022-06-17 14:25:53 +08:00
parent 1b907e847c
commit 9c6a9f1c92
3 changed files with 13 additions and 10 deletions
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6
source/libs/executor/src/sortoperator.c
View File

@ -392,10 +392,8 @@ SOperatorInfo* createMultiwaySortMergeOperatorInfo(SOperatorInfo** downStreams,
pInfo->bufPageSize = getProperSortPageSize(rowSize);
uint32_t numOfSources = taosArrayGetSize(pSortInfo);
numOfSources = TMAX(4, numOfSources);
pInfo->sortBufSize = numOfSources * pInfo->bufPageSize;
// one additional is reserved for merged result.
pInfo->sortBufSize = pInfo->bufPageSize * (numStreams + 1);
pOperator->fpSet =
createOperatorFpSet(doOpenMultiwaySortMergeOperator, doMultiwaySortMerge, NULL, NULL,

14
source/libs/executor/src/tsort.c
View File

@ -195,6 +195,11 @@ static int32_t doAddToBuf(SSDataBlock* pDataBlock, SSortHandle* pHandle) {
return doAddNewExternalMemSource(pHandle->pBuf, pHandle->pOrderedSource, pBlock, &pHandle->sourceId);
}
static void setCurrentSourceIsDone(SSortSource* pSource, SSortHandle* pHandle) {
pSource->src.rowIndex = -1;
++pHandle->numOfCompletedSources;
}
static int32_t sortComparInit(SMsortComparParam* cmpParam, SArray* pSources, int32_t startIndex, int32_t endIndex, SSortHandle* pHandle) {
cmpParam->pSources = taosArrayGet(pSources, startIndex);
cmpParam->numOfSources = (endIndex - startIndex + 1);
@ -205,8 +210,10 @@ static int32_t sortComparInit(SMsortComparParam* cmpParam, SArray* pSources, int
for (int32_t i = 0; i < cmpParam->numOfSources; ++i) {
SSortSource* pSource = cmpParam->pSources[i];
// set current source is done
if (taosArrayGetSize(pSource->pageIdList) == 0) {
return TSDB_CODE_SUCCESS;
setCurrentSourceIsDone(pSource, pHandle);
continue;
}
SPageInfo* pPgInfo = *(SPageInfo**)taosArrayGet(pSource->pageIdList, pSource->pageIndex);
@ -233,10 +240,9 @@ static int32_t sortComparInit(SMsortComparParam* cmpParam, SArray* pSources, int
SSortSource* pSource = cmpParam->pSources[i];
pSource->src.pBlock = pHandle->fetchfp(pSource->param);
// set current source id done
// set current source is done
if (pSource->src.pBlock == NULL) {
pSource->src.rowIndex = -1;
++pHandle->numOfCompletedSources;
setCurrentSourceIsDone(pSource, pHandle);
}
}
}

3
source/os/src/osSocket.c
View File

@ -946,8 +946,7 @@ int32_t taosGetFqdn(char *fqdn) {
#endif // __APPLE__
int32_t ret = getaddrinfo(hostname, NULL, &hints, &result);
if (!result) {
// printf("failed to get fqdn, code:%d, reason:%s", ret, gai_strerror(ret));
assert(0);
fprintf(stderr,"failed to get fqdn, code:%d, reason:%s", ret, gai_strerror(ret));
return -1;
}