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refactor(query): do some internal refactor for executor.

This commit is contained in:
Haojun Liao 2022-04-19 10:12:30 +08:00
parent 9d1a9d9510
commit 2305b05869
3 changed files with 163 additions and 107 deletions
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24
source/libs/executor/inc/executorimpl.h
View File

@ -407,6 +407,12 @@ typedef struct SAggSupporter {
int32_t resultRowSize; // the result buffer size for each result row, with the meta data size for each row int32_t resultRowSize; // the result buffer size for each result row, with the meta data size for each row
} SAggSupporter; } SAggSupporter;
typedef struct STimeWindowSupp {
int8_t calTrigger;
int64_t waterMark;
SColumnInfoData timeWindowData; // query time window info for scalar function execution.
} STimeWindowAggSupp;
typedef struct STableIntervalOperatorInfo { typedef struct STableIntervalOperatorInfo {
SOptrBasicInfo binfo; // basic info SOptrBasicInfo binfo; // basic info
SGroupResInfo groupResInfo; // multiple results build supporter SGroupResInfo groupResInfo; // multiple results build supporter
@ -420,9 +426,7 @@ typedef struct STableIntervalOperatorInfo {
int32_t order; // current SSDataBlock scan order int32_t order; // current SSDataBlock scan order
EOPTR_EXEC_MODEL execModel; // operator execution model [batch model|stream model] EOPTR_EXEC_MODEL execModel; // operator execution model [batch model|stream model]
SArray* pUpdatedWindow; // updated time window due to the input data block from the downstream operator. SArray* pUpdatedWindow; // updated time window due to the input data block from the downstream operator.
SColumnInfoData timeWindowData; // query time window info for scalar function execution. STimeWindowAggSupp twAggSup;
double watermark; // water mark
int32_t trigger; // trigger model
} STableIntervalOperatorInfo; } STableIntervalOperatorInfo;
typedef struct SAggOperatorInfo { typedef struct SAggOperatorInfo {
@ -506,7 +510,6 @@ typedef struct SPartitionOperatorInfo {
SDiskbasedBuf* pBuf; // query result buffer based on blocked-wised disk file SDiskbasedBuf* pBuf; // query result buffer based on blocked-wised disk file
int32_t rowCapacity; // maximum number of rows for each buffer page int32_t rowCapacity; // maximum number of rows for each buffer page
int32_t* columnOffset; // start position for each column data int32_t* columnOffset; // start position for each column data
void* pGroupIter; // group iterator void* pGroupIter; // group iterator
int32_t pageIndex; // page index of current group int32_t pageIndex; // page index of current group
} SPartitionOperatorInfo; } SPartitionOperatorInfo;
@ -525,7 +528,7 @@ typedef struct SSessionAggOperatorInfo {
SWindowRowsSup winSup; SWindowRowsSup winSup;
bool reptScan; // next round scan bool reptScan; // next round scan
int64_t gap; // session window gap int64_t gap; // session window gap
SColumnInfoData timeWindowData; // query time window info for scalar function execution. STimeWindowAggSupp twAggSup;
} SSessionAggOperatorInfo; } SSessionAggOperatorInfo;
typedef struct STimeSliceOperatorInfo { typedef struct STimeSliceOperatorInfo {
@ -542,7 +545,7 @@ typedef struct SStateWindowOperatorInfo {
int32_t colIndex; // start row index int32_t colIndex; // start row index
bool hasKey; bool hasKey;
SStateKeys stateKey; SStateKeys stateKey;
SColumnInfoData timeWindowData; // query time window info for scalar function execution. STimeWindowAggSupp twAggSup;
// bool reptScan; // bool reptScan;
} SStateWindowOperatorInfo; } SStateWindowOperatorInfo;
@ -640,10 +643,11 @@ SOperatorInfo* createSysTableScanOperatorInfo(void* pSysTableReadHandle, SSDataB
SNode* pCondition, SEpSet epset, SArray* colList, SNode* pCondition, SEpSet epset, SArray* colList,
SExecTaskInfo* pTaskInfo, bool showRewrite, int32_t accountId); SExecTaskInfo* pTaskInfo, bool showRewrite, int32_t accountId);
SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlot, SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlotId,
const STableGroupInfo* pTableGroupInfo, SExecTaskInfo* pTaskInfo); STimeWindowAggSupp *pTwAggSupp, const STableGroupInfo* pTableGroupInfo,
SExecTaskInfo* pTaskInfo);
SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResBlock, int64_t gap, SExecTaskInfo* pTaskInfo); SSDataBlock* pResBlock, int64_t gap, STimeWindowAggSupp *pTwAggSupp, SExecTaskInfo* pTaskInfo);
SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SOperatorInfo* createGroupOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResultBlock, SArray* pGroupColList, SNode* pCondition, SSDataBlock* pResultBlock, SArray* pGroupColList, SNode* pCondition,
SExprInfo* pScalarExprInfo, int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo, SExprInfo* pScalarExprInfo, int32_t numOfScalarExpr, SExecTaskInfo* pTaskInfo,
@ -656,7 +660,7 @@ SOperatorInfo* createFillOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExp
SInterval* pInterval, SSDataBlock* pResBlock, int32_t fillType, char* fillVal, SInterval* pInterval, SSDataBlock* pResBlock, int32_t fillType, char* fillVal,
bool multigroupResult, SExecTaskInfo* pTaskInfo); bool multigroupResult, SExecTaskInfo* pTaskInfo);
SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols, SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols,
SSDataBlock* pResBlock, SExecTaskInfo* pTaskInfo); SSDataBlock* pResBlock, STimeWindowAggSupp *pTwAggSupp, SExecTaskInfo* pTaskInfo);
SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SOperatorInfo* createPartitionOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResultBlock, SArray* pGroupColList, SExecTaskInfo* pTaskInfo, SSDataBlock* pResultBlock, SArray* pGroupColList, SExecTaskInfo* pTaskInfo,

61
source/libs/executor/src/executorimpl.c
View File

@ -1097,6 +1097,8 @@ static int32_t doSetInputDataBlock(SOperatorInfo* pOperator, SqlFunctionCtx* pCt
pInput->totalRows = pBlock->info.rows; pInput->totalRows = pBlock->info.rows;
pInput->numOfRows = pBlock->info.rows; pInput->numOfRows = pBlock->info.rows;
pInput->startRowIndex = 0; pInput->startRowIndex = 0;
pInput->pPTS = taosArrayGet(pBlock->pDataBlock, 0); // todo set the correct timestamp column
ASSERT(pInput->pData[j] != NULL); ASSERT(pInput->pData[j] != NULL);
} else if (pFuncParam->type == FUNC_PARAM_TYPE_VALUE) { } else if (pFuncParam->type == FUNC_PARAM_TYPE_VALUE) {
if (createDummyCol) { if (createDummyCol) {
@ -1516,8 +1518,8 @@ static SArray* hashIntervalAgg(SOperatorInfo* pOperatorInfo, SResultRowInfo* pRe
// window start key interpolation // window start key interpolation
doWindowBorderInterpolation(pOperatorInfo, pSDataBlock, pInfo->binfo.pCtx, pResult, &win, startPos, forwardStep, pInfo->order, false); doWindowBorderInterpolation(pOperatorInfo, pSDataBlock, pInfo->binfo.pCtx, pResult, &win, startPos, forwardStep, pInfo->order, false);
updateTimeWindowInfo(&pInfo->timeWindowData, &win, true); updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &win, true);
doApplyFunctions(pInfo->binfo.pCtx, &win, &pInfo->timeWindowData, startPos, forwardStep, tsCols, pSDataBlock->info.rows, numOfOutput, TSDB_ORDER_ASC); doApplyFunctions(pInfo->binfo.pCtx, &win, &pInfo->twAggSup.timeWindowData, startPos, forwardStep, tsCols, pSDataBlock->info.rows, numOfOutput, TSDB_ORDER_ASC);
STimeWindow nextWin = win; STimeWindow nextWin = win;
while (1) { while (1) {
@ -1548,8 +1550,8 @@ static SArray* hashIntervalAgg(SOperatorInfo* pOperatorInfo, SResultRowInfo* pRe
doWindowBorderInterpolation(pOperatorInfo, pSDataBlock, pInfo->binfo.pCtx, pResult, &nextWin, startPos, forwardStep, doWindowBorderInterpolation(pOperatorInfo, pSDataBlock, pInfo->binfo.pCtx, pResult, &nextWin, startPos, forwardStep,
pInfo->order, false); pInfo->order, false);
updateTimeWindowInfo(&pInfo->timeWindowData, &nextWin, true); updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &nextWin, true);
doApplyFunctions(pInfo->binfo.pCtx, &nextWin, &pInfo->timeWindowData, startPos, forwardStep, tsCols, pSDataBlock->info.rows, numOfOutput, TSDB_ORDER_ASC); doApplyFunctions(pInfo->binfo.pCtx, &nextWin, &pInfo->twAggSup.timeWindowData, startPos, forwardStep, tsCols, pSDataBlock->info.rows, numOfOutput, TSDB_ORDER_ASC);
} }
if (pInfo->timeWindowInterpo) { if (pInfo->timeWindowInterpo) {
@ -1620,8 +1622,8 @@ static void doSessionWindowAggImpl(SOperatorInfo* pOperator, SSessionAggOperator
} }
// pInfo->numOfRows data belong to the current session window // pInfo->numOfRows data belong to the current session window
updateTimeWindowInfo(&pInfo->timeWindowData, &window, false); updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &window, false);
doApplyFunctions(pInfo->binfo.pCtx, &window, &pInfo->timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC); doApplyFunctions(pInfo->binfo.pCtx, &window, &pInfo->twAggSup.timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC);
// here we start a new session window // here we start a new session window
doKeepNewWindowStartInfo(pRowSup, tsList, j); doKeepNewWindowStartInfo(pRowSup, tsList, j);
@ -1637,8 +1639,8 @@ static void doSessionWindowAggImpl(SOperatorInfo* pOperator, SSessionAggOperator
longjmp(pTaskInfo->env, TSDB_CODE_QRY_APP_ERROR); longjmp(pTaskInfo->env, TSDB_CODE_QRY_APP_ERROR);
} }
updateTimeWindowInfo(&pInfo->timeWindowData, &pRowSup->win, false); updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pRowSup->win, false);
doApplyFunctions(pInfo->binfo.pCtx, &pRowSup->win, &pInfo->timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC); doApplyFunctions(pInfo->binfo.pCtx, &pRowSup->win, &pInfo->twAggSup.timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC);
} }
static void setResultRowKey(SResultRow* pResultRow, char* pData, int16_t type) { static void setResultRowKey(SResultRow* pResultRow, char* pData, int16_t type) {
@ -5338,8 +5340,8 @@ static void doStateWindowAggImpl(SOperatorInfo* pOperator, SStateWindowOperatorI
longjmp(pTaskInfo->env, TSDB_CODE_QRY_APP_ERROR); longjmp(pTaskInfo->env, TSDB_CODE_QRY_APP_ERROR);
} }
updateTimeWindowInfo(&pInfo->timeWindowData, &window, false); updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &window, false);
doApplyFunctions(pInfo->binfo.pCtx, &window, &pInfo->timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC); doApplyFunctions(pInfo->binfo.pCtx, &window, &pInfo->twAggSup.timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC);
// here we start a new session window // here we start a new session window
doKeepNewWindowStartInfo(pRowSup, tsList, j); doKeepNewWindowStartInfo(pRowSup, tsList, j);
@ -5355,8 +5357,8 @@ static void doStateWindowAggImpl(SOperatorInfo* pOperator, SStateWindowOperatorI
longjmp(pTaskInfo->env, TSDB_CODE_QRY_APP_ERROR); longjmp(pTaskInfo->env, TSDB_CODE_QRY_APP_ERROR);
} }
updateTimeWindowInfo(&pInfo->timeWindowData, &pRowSup->win, false); updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pRowSup->win, false);
doApplyFunctions(pInfo->binfo.pCtx, &pRowSup->win, &pInfo->timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC); doApplyFunctions(pInfo->binfo.pCtx, &pRowSup->win, &pInfo->twAggSup.timeWindowData, pRowSup->startRowIndex, pRowSup->numOfRows, NULL, pBlock->info.rows, numOfOutput, TSDB_ORDER_ASC);
} }
static SSDataBlock* doStateWindowAgg(SOperatorInfo* pOperator, bool* newgroup) { static SSDataBlock* doStateWindowAgg(SOperatorInfo* pOperator, bool* newgroup) {
@ -5863,8 +5865,9 @@ _error:
} }
SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlot, SSDataBlock* pResBlock, SInterval* pInterval, int32_t primaryTsSlotId,
const STableGroupInfo* pTableGroupInfo, SExecTaskInfo* pTaskInfo) { STimeWindowAggSupp *pTwAggSupp, const STableGroupInfo* pTableGroupInfo,
SExecTaskInfo* pTaskInfo) {
STableIntervalOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(STableIntervalOperatorInfo)); STableIntervalOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(STableIntervalOperatorInfo));
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo)); SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
if (pInfo == NULL || pOperator == NULL) { if (pInfo == NULL || pOperator == NULL) {
@ -5874,19 +5877,18 @@ SOperatorInfo* createIntervalOperatorInfo(SOperatorInfo* downstream, SExprInfo*
pInfo->order = TSDB_ORDER_ASC; pInfo->order = TSDB_ORDER_ASC;
pInfo->interval = *pInterval; pInfo->interval = *pInterval;
pInfo->execModel = pTaskInfo->execModel; pInfo->execModel = pTaskInfo->execModel;
pInfo->win = pTaskInfo->window; pInfo->win = pTaskInfo->window;
pInfo->win.skey = 0; pInfo->win.skey = 0;
pInfo->win.ekey = INT64_MAX; pInfo->win.ekey = INT64_MAX;
pInfo->primaryTsIndex = primaryTsSlotId;
pInfo->primaryTsIndex = primaryTsSlot; pInfo->twAggSup = *pTwAggSupp;
int32_t numOfRows = 4096; int32_t numOfRows = 4096;
size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES; size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;
initResultSizeInfo(pOperator, numOfRows); initResultSizeInfo(pOperator, numOfRows);
int32_t code = initAggInfo(&pInfo->binfo, &pInfo->aggSup, pExprInfo, numOfCols, pResBlock, keyBufSize, pTaskInfo->id.str); int32_t code = initAggInfo(&pInfo->binfo, &pInfo->aggSup, pExprInfo, numOfCols, pResBlock, keyBufSize, pTaskInfo->id.str);
initExecTimeWindowInfo(&pInfo->timeWindowData, &pInfo->win); initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pInfo->win);
// pInfo->pTableQueryInfo = initTableQueryInfo(pTableGroupInfo); // pInfo->pTableQueryInfo = initTableQueryInfo(pTableGroupInfo);
if (code != TSDB_CODE_SUCCESS /* || pInfo->pTableQueryInfo == NULL*/) { if (code != TSDB_CODE_SUCCESS /* || pInfo->pTableQueryInfo == NULL*/) {
@ -5955,7 +5957,8 @@ SOperatorInfo* createTimeSliceOperatorInfo(SOperatorInfo* downstream, SExprInfo*
return NULL; return NULL;
} }
SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols, SSDataBlock* pResBlock, SExecTaskInfo* pTaskInfo) { SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExpr, int32_t numOfCols, SSDataBlock* pResBlock, STimeWindowAggSupp *pTwAggSup,
SExecTaskInfo* pTaskInfo) {
SStateWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SStateWindowOperatorInfo)); SStateWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SStateWindowOperatorInfo));
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo)); SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
if (pInfo == NULL || pOperator == NULL) { if (pInfo == NULL || pOperator == NULL) {
@ -5969,6 +5972,9 @@ SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInf
initAggInfo(&pInfo->binfo, &pInfo->aggSup, pExpr, numOfCols, pResBlock, keyBufSize, pTaskInfo->id.str); initAggInfo(&pInfo->binfo, &pInfo->aggSup, pExpr, numOfCols, pResBlock, keyBufSize, pTaskInfo->id.str);
initResultRowInfo(&pInfo->binfo.resultRowInfo, 8); initResultRowInfo(&pInfo->binfo.resultRowInfo, 8);
pInfo->twAggSup = *pTwAggSup;
initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
pOperator->name = "StateWindowOperator"; pOperator->name = "StateWindowOperator";
pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STATE_WINDOW; pOperator->operatorType = QUERY_NODE_PHYSICAL_PLAN_STATE_WINDOW;
pOperator->blockingOptr = true; pOperator->blockingOptr = true;
@ -5992,7 +5998,7 @@ SOperatorInfo* createStatewindowOperatorInfo(SOperatorInfo* downstream, SExprInf
} }
SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols, SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo* pExprInfo, int32_t numOfCols,
SSDataBlock* pResBlock, int64_t gap, SExecTaskInfo* pTaskInfo) { SSDataBlock* pResBlock, int64_t gap, STimeWindowAggSupp *pTwAggSupp, SExecTaskInfo* pTaskInfo) {
SSessionAggOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SSessionAggOperatorInfo)); SSessionAggOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SSessionAggOperatorInfo));
SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo)); SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
if (pInfo == NULL || pOperator == NULL) { if (pInfo == NULL || pOperator == NULL) {
@ -6008,8 +6014,9 @@ SOperatorInfo* createSessionAggOperatorInfo(SOperatorInfo* downstream, SExprInfo
goto _error; goto _error;
} }
pInfo->twAggSup = *pTwAggSupp;
initResultRowInfo(&pInfo->binfo.resultRowInfo, 8); initResultRowInfo(&pInfo->binfo.resultRowInfo, 8);
initExecTimeWindowInfo(&pInfo->timeWindowData, &pTaskInfo->window); initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
pInfo->gap = gap; pInfo->gap = gap;
pInfo->binfo.pRes = pResBlock; pInfo->binfo.pRes = pResBlock;
@ -6559,8 +6566,10 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
.precision = ((SColumnNode*)pIntervalPhyNode->window.pTspk)->node.resType.precision .precision = ((SColumnNode*)pIntervalPhyNode->window.pTspk)->node.resType.precision
}; };
STimeWindowAggSupp as = {.waterMark = pIntervalPhyNode->window.watermark, .calTrigger = pIntervalPhyNode->window.triggerType};
int32_t primaryTsSlotId = ((SColumnNode*) pIntervalPhyNode->window.pTspk)->slotId; int32_t primaryTsSlotId = ((SColumnNode*) pIntervalPhyNode->window.pTspk)->slotId;
pOptr = createIntervalOperatorInfo(ops[0], pExprInfo, num, pResBlock, &interval, primaryTsSlotId, pTableGroupInfo, pTaskInfo); pOptr = createIntervalOperatorInfo(ops[0], pExprInfo, num, pResBlock, &interval, primaryTsSlotId, &as, pTableGroupInfo, pTaskInfo);
} else if (QUERY_NODE_PHYSICAL_PLAN_SORT == type) { } else if (QUERY_NODE_PHYSICAL_PLAN_SORT == type) {
SSortPhysiNode* pSortPhyNode = (SSortPhysiNode*)pPhyNode; SSortPhysiNode* pSortPhyNode = (SSortPhysiNode*)pPhyNode;
@ -6571,9 +6580,11 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
} else if (QUERY_NODE_PHYSICAL_PLAN_SESSION_WINDOW == type) { } else if (QUERY_NODE_PHYSICAL_PLAN_SESSION_WINDOW == type) {
SSessionWinodwPhysiNode* pSessionNode = (SSessionWinodwPhysiNode*)pPhyNode; SSessionWinodwPhysiNode* pSessionNode = (SSessionWinodwPhysiNode*)pPhyNode;
STimeWindowAggSupp as = {.waterMark = pSessionNode->window.watermark, .calTrigger = pSessionNode->window.triggerType};
SExprInfo* pExprInfo = createExprInfo(pSessionNode->window.pFuncs, NULL, &num); SExprInfo* pExprInfo = createExprInfo(pSessionNode->window.pFuncs, NULL, &num);
SSDataBlock* pResBlock = createResDataBlock(pPhyNode->pOutputDataBlockDesc); SSDataBlock* pResBlock = createResDataBlock(pPhyNode->pOutputDataBlockDesc);
pOptr = createSessionAggOperatorInfo(ops[0], pExprInfo, num, pResBlock, pSessionNode->gap, pTaskInfo); pOptr = createSessionAggOperatorInfo(ops[0], pExprInfo, num, pResBlock, pSessionNode->gap, &as, pTaskInfo);
} else if (QUERY_NODE_PHYSICAL_PLAN_PARTITION == type) { } else if (QUERY_NODE_PHYSICAL_PLAN_PARTITION == type) {
SPartitionPhysiNode* pPartNode = (SPartitionPhysiNode*) pPhyNode; SPartitionPhysiNode* pPartNode = (SPartitionPhysiNode*) pPhyNode;
SArray* pColList = extractPartitionColInfo(pPartNode->pPartitionKeys); SArray* pColList = extractPartitionColInfo(pPartNode->pPartitionKeys);
@ -6584,9 +6595,11 @@ SOperatorInfo* createOperatorTree(SPhysiNode* pPhyNode, SExecTaskInfo* pTaskInfo
} else if (QUERY_NODE_PHYSICAL_PLAN_STATE_WINDOW == type) { } else if (QUERY_NODE_PHYSICAL_PLAN_STATE_WINDOW == type) {
SStateWinodwPhysiNode* pStateNode = (SStateWinodwPhysiNode*) pPhyNode; SStateWinodwPhysiNode* pStateNode = (SStateWinodwPhysiNode*) pPhyNode;
STimeWindowAggSupp as = {.waterMark = pStateNode->window.watermark, .calTrigger = pStateNode->window.triggerType};
SExprInfo* pExprInfo = createExprInfo(pStateNode->window.pFuncs, NULL, &num); SExprInfo* pExprInfo = createExprInfo(pStateNode->window.pFuncs, NULL, &num);
SSDataBlock* pResBlock = createResDataBlock(pPhyNode->pOutputDataBlockDesc); SSDataBlock* pResBlock = createResDataBlock(pPhyNode->pOutputDataBlockDesc);
pOptr = createStatewindowOperatorInfo(ops[0], pExprInfo, num, pResBlock, pTaskInfo); pOptr = createStatewindowOperatorInfo(ops[0], pExprInfo, num, pResBlock, &as, pTaskInfo);
} else if (QUERY_NODE_PHYSICAL_PLAN_JOIN == type) { } else if (QUERY_NODE_PHYSICAL_PLAN_JOIN == type) {
SJoinPhysiNode* pJoinNode = (SJoinPhysiNode*) pPhyNode; SJoinPhysiNode* pJoinNode = (SJoinPhysiNode*) pPhyNode;
SSDataBlock* pResBlock = createResDataBlock(pPhyNode->pOutputDataBlockDesc); SSDataBlock* pResBlock = createResDataBlock(pPhyNode->pOutputDataBlockDesc);

75
source/libs/function/src/builtinsimpl.c
View File

@ -771,13 +771,9 @@ bool getFirstLastFuncEnv(SFunctionNode* pFunc, SFuncExecEnv* pEnv) {
return true; return true;
} }
// TODO fix this // This ordinary first function does not care if current scan is ascending order or descending order scan
// This ordinary first function only handle the data block in ascending order // the OPTIMIZED version of first function will only handle the ascending order scan
int32_t firstFunction(SqlFunctionCtx *pCtx) { int32_t firstFunction(SqlFunctionCtx *pCtx) {
if (pCtx->order == TSDB_ORDER_DESC) {
return 0;
}
int32_t numOfElems = 0; int32_t numOfElems = 0;
SResultRowEntryInfo *pResInfo = GET_RES_INFO(pCtx); SResultRowEntryInfo *pResInfo = GET_RES_INFO(pCtx);
@ -786,29 +782,72 @@ int32_t firstFunction(SqlFunctionCtx *pCtx) {
SInputColumnInfoData* pInput = &pCtx->input; SInputColumnInfoData* pInput = &pCtx->input;
SColumnInfoData* pInputCol = pInput->pData[0]; SColumnInfoData* pInputCol = pInput->pData[0];
int32_t bytes = pInputCol->info.bytes;
// All null data column, return directly. // All null data column, return directly.
if (pInput->colDataAggIsSet && (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows)) { if (pInput->colDataAggIsSet && (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows)) {
ASSERT(pInputCol->hasNull == true); ASSERT(pInputCol->hasNull == true);
return 0; return 0;
} }
// Check for the first not null data SColumnDataAgg* pColAgg = (pInput->colDataAggIsSet)? pInput->pColumnDataAgg[0]:NULL;
for (int32_t i = pInput->startRowIndex; i < pInput->numOfRows + pInput->startRowIndex; ++i) {
if (pInputCol->hasNull && colDataIsNull(pInputCol, pInput->totalRows, i, NULL)) { TSKEY startKey = *(int64_t*)(pInput->pPTS ? colDataGetData(pInput->pPTS, 0) : 0);
TSKEY endKey = *(int64_t*)(pInput->pPTS ? colDataGetData(pInput->pPTS, pInput->totalRows - 1) : 0);
int32_t blockDataOrder = (startKey <= endKey)? TSDB_ORDER_ASC:TSDB_ORDER_DESC;
if (blockDataOrder == TSDB_ORDER_ASC) {
// filter according to current result firstly
if (pResInfo->numOfRes > 0) {
TSKEY ts = *(TSKEY*)(buf + bytes);
if (ts < startKey) {
return TSDB_CODE_SUCCESS;
}
}
for (int32_t i = pInput->startRowIndex; i < pInput->startRowIndex + pInput->numOfRows; ++i) {
if (pInputCol->hasNull && colDataIsNull(pInputCol, pInput->totalRows, i, pColAgg)) {
continue; continue;
} }
char* data = colDataGetData(pInputCol, i); char* data = colDataGetData(pInputCol, i);
memcpy(buf, data, pInputCol->info.bytes);
// TODO handle the subsidary value
// if (pCtx->ptsList != NULL) {
// TSKEY k = GET_TS_DATA(pCtx, i);
// DO_UPDATE_TAG_COLUMNS(pCtx, k);
// }
pResInfo->complete = true; TSKEY cts = pCtx->ptsList ? GET_TS_DATA(pCtx, i) : 0;
if (pResInfo->numOfRes == 0 || *(TSKEY*)(buf + bytes) < cts) {
memcpy(buf, data, bytes);
*(TSKEY*)(buf + bytes) = cts;
// DO_UPDATE_TAG_COLUMNS(pCtx, ts);
}
numOfElems++; numOfElems++;
break; }
} else {
// in case of descending order time stamp serial, which usually happens as the results of the nest query,
// all data needs to be check.
if (pResInfo->numOfRes > 0) {
TSKEY ts = *(TSKEY*)(buf + bytes);
if (ts < endKey) {
return TSDB_CODE_SUCCESS;
}
}
for (int32_t i = pInput->numOfRows + pInput->startRowIndex - 1; i >= pInput->startRowIndex; --i) {
if (pInputCol->hasNull && colDataIsNull(pInputCol, pInput->totalRows, i, pColAgg)) {
continue;
}
char* data = colDataGetData(pInputCol, i);
TSKEY cts = pCtx->ptsList ? GET_TS_DATA(pCtx, i) : 0;
if (pResInfo->numOfRes == 0 || *(TSKEY*)(buf + bytes) < cts) {
memcpy(buf, data, bytes);
*(TSKEY*)(buf + bytes) = cts;
// DO_UPDATE_TAG_COLUMNS(pCtx, ts);
}
numOfElems++;
}
} }
SET_VAL(pResInfo, numOfElems, 1); SET_VAL(pResInfo, numOfElems, 1);
@ -829,7 +868,7 @@ int32_t lastFunction(SqlFunctionCtx *pCtx) {
SColumnInfoData* pInputCol = pInput->pData[0]; SColumnInfoData* pInputCol = pInput->pData[0];
// All null data column, return directly. // All null data column, return directly.
if (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows) { if (pInput->colDataAggIsSet && (pInput->pColumnDataAgg[0]->numOfNull == pInput->totalRows)) {
ASSERT(pInputCol->hasNull == true); ASSERT(pInputCol->hasNull == true);
return 0; return 0;
} }