xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

feature: add merge interval operator

This commit is contained in:
shenglian zhou 2022-06-10 10:24:52 +08:00
parent c97dcbcf76
commit 62780bbfb4
1 changed files with 21 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
source/libs/executor/src/timewindowoperator.c
View File

@ -3236,10 +3236,6 @@ static void doMergeIntervalAggImpl(SOperatorInfo* pOperatorInfo, SResultRowInfo*
STimeWindow win = getActiveTimeWindow(iaInfo->aggSup.pResultBuf, pResultRowInfo, blockStartTs, &iaInfo->interval,
iaInfo->interval.precision, &iaInfo->win);
//TODO: pBlock not process not finished
//TODO: different block group id or no group id
//TODO: the last datablock
//TODO: blockDataUpdateTsWindow(pBlock, 0);
int32_t ret =
setTimeWindowOutputBuf(pResultRowInfo, &win, (scanFlag == MAIN_SCAN), &pResult, tableGroupId, iaInfo->binfo.pCtx,
@ -3370,7 +3366,6 @@ static SSDataBlock* doMergeIntervalAgg(SOperatorInfo* pOperator) {
if (pRes->info.rows == 0) {
doSetOperatorCompleted(pOperator);
} else {
//TODO: ts column index
blockDataUpdateTsWindow(pRes, 0);
}
@ -3387,36 +3382,38 @@ SOperatorInfo* createMergeIntervalOperatorInfo(SOperatorInfo* downstream, SExprI
if (miaInfo == NULL || pOperator == NULL) {
goto _error;
}
SIntervalAggOperatorInfo *pInfo = &miaInfo->intervalAggOperatorInfo;
pInfo->win = pTaskInfo->window;
pInfo->order = TSDB_ORDER_ASC;
pInfo->interval = *pInterval;
pInfo->execModel = pTaskInfo->execModel;
pInfo->twAggSup = *pTwAggSupp;
SIntervalAggOperatorInfo * iaInfo = &miaInfo->intervalAggOperatorInfo;
pInfo->primaryTsIndex = primaryTsSlotId;
iaInfo->win = pTaskInfo->window;
iaInfo->order = TSDB_ORDER_ASC;
iaInfo->interval = *pInterval;
iaInfo->execModel = pTaskInfo->execModel;
iaInfo->twAggSup = *pTwAggSupp;
iaInfo->primaryTsIndex = primaryTsSlotId;
miaInfo->groupIntervalHash = taosHashInit(10, taosGetDefaultHashFunction(TSDB_DATA_TYPE_UBIGINT), true, HASH_NO_LOCK);
size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;
initResultSizeInfo(pOperator, 4096);
int32_t code =
initAggInfo(&pInfo->binfo, &pInfo->aggSup, pExprInfo, numOfCols, pResBlock, keyBufSize, pTaskInfo->id.str);
initAggInfo(&iaInfo->binfo, &iaInfo->aggSup, pExprInfo, numOfCols, pResBlock, keyBufSize, pTaskInfo->id.str);
initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pInfo->win);
initExecTimeWindowInfo(&iaInfo->twAggSup.timeWindowData, &iaInfo->win);
pInfo->timeWindowInterpo = timeWindowinterpNeeded(pInfo->binfo.pCtx, numOfCols, pInfo);
if (pInfo->timeWindowInterpo) {
pInfo->binfo.resultRowInfo.openWindow = tdListNew(sizeof(SResultRowPosition));
iaInfo->timeWindowInterpo = timeWindowinterpNeeded(iaInfo->binfo.pCtx, numOfCols, iaInfo);
if (iaInfo->timeWindowInterpo) {
iaInfo->binfo.resultRowInfo.openWindow = tdListNew(sizeof(SResultRowPosition));
}
// pInfo->pTableQueryInfo = initTableQueryInfo(pTableGroupInfo);
if (code != TSDB_CODE_SUCCESS /* || pInfo->pTableQueryInfo == NULL*/) {
// iaInfo->pTableQueryInfo = initTableQueryInfo(pTableGroupInfo);
if (code != TSDB_CODE_SUCCESS /* || iaInfo->pTableQueryInfo == NULL*/) {
goto _error;
}
initResultRowInfo(&pInfo->binfo.resultRowInfo, (int32_t)1);
initResultRowInfo(&iaInfo->binfo.resultRowInfo, (int32_t)1);
pOperator->name = "TimeMergeIntervalAggOperator";
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_MERGE_INTERVAL;
@ -3425,10 +3422,10 @@ SOperatorInfo* createMergeIntervalOperatorInfo(SOperatorInfo* downstream, SExprI
pOperator->pExpr = pExprInfo;
pOperator->pTaskInfo = pTaskInfo;
pOperator->numOfExprs = numOfCols;
pOperator->info = pInfo;
pOperator->info = miaInfo;
pOperator->fpSet = createOperatorFpSet(operatorDummyOpenFn, doMergeIntervalAgg, NULL, NULL,
destroyIntervalOperatorInfo, NULL, NULL, NULL);
destroyMergeIntervalOperatorInfo, NULL, NULL, NULL);
code = appendDownstream(pOperator, &downstream, 1);
if (code != TSDB_CODE_SUCCESS) {
@ -3438,8 +3435,8 @@ SOperatorInfo* createMergeIntervalOperatorInfo(SOperatorInfo* downstream, SExprI
return pOperator;
_error:
destroyMergeIntervalOperatorInfo(pInfo, numOfCols);
taosMemoryFreeClear(pInfo);
destroyMergeIntervalOperatorInfo(miaInfo, numOfCols);
taosMemoryFreeClear(miaInfo);
taosMemoryFreeClear(pOperator);
pTaskInfo->code = code;
return NULL;