#4780

Committed 06 Oct 2025 08:05AM UTC coverage: 57.808% (-0.7%) from 58.554%

Build # #4780

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travis-ci

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web-flow

Commit Message

Merge pull request #33175 from taosdata/docs/fix-download-url

fix: remove unnecessary jsonPath attribute and add  tdgpt download url

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72.1

/source/libs/executor/src/eventwindowoperator.c

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "executorInt.h"
#include "filter.h"
#include "function.h"
#include "functionMgt.h"
#include "operator.h"
#include "querytask.h"
#include "tcommon.h"
#include "tcompare.h"
#include "tdatablock.h"
#include "ttime.h"

static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** pRes);
static void    destroyEWindowOperatorInfo(void* param);
static int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock);
void cleanupResultInfoInEventWindow(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo);

static int32_t resetEventWindowOperState(SOperatorInfo* pOper) {
  SEventWindowOperatorInfo* pEvent = pOper->info;
  SExecTaskInfo*           pTaskInfo = pOper->pTaskInfo;
  SEventWinodwPhysiNode* pPhynode = (SEventWinodwPhysiNode*)pOper->pPhyNode;
  pOper->status = OP_NOT_OPENED;

  resetBasicOperatorState(&pEvent->binfo);
  taosMemoryFreeClear(pEvent->pRow);

  pEvent->groupId = 0;
  pEvent->pPreDataBlock = NULL;
  pEvent->inWindow = false;

  colDataDestroy(&pEvent->twAggSup.timeWindowData);
  int32_t code = initExecTimeWindowInfo(&pEvent->twAggSup.timeWindowData, &pTaskInfo->window);
  cleanupResultInfoInEventWindow(pOper, pEvent);

  if (code == 0) {
    code = resetAggSup(&pOper->exprSupp, &pEvent->aggSup, pTaskInfo, pPhynode->window.pFuncs, NULL,
                       sizeof(int64_t) * 2 + POINTER_BYTES, pTaskInfo->id.str, pTaskInfo->streamInfo.pState,
                       &pTaskInfo->storageAPI.functionStore);
  }
  if (code == 0) {
    code = resetExprSupp(&pEvent->scalarSup, pTaskInfo, pPhynode->window.pExprs, NULL,
                         &pTaskInfo->storageAPI.functionStore);
  }
  return code;
}

int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode,
                                             SExecTaskInfo* pTaskInfo, SOperatorInfo** pOptrInfo) {
  QRY_PARAM_CHECK(pOptrInfo);

  int32_t                   code = TSDB_CODE_SUCCESS;
  int32_t                   lino = 0;
  SEventWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SEventWindowOperatorInfo));
  SOperatorInfo*            pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
  if (pInfo == NULL || pOperator == NULL) {
    code = terrno;
    goto _error;
  }

  pOperator->pPhyNode = physiNode;
  pOperator->exprSupp.hasWindowOrGroup = true;

  SEventWinodwPhysiNode* pEventWindowNode = (SEventWinodwPhysiNode*)physiNode;

  int32_t tsSlotId = ((SColumnNode*)pEventWindowNode->window.pTspk)->slotId;
  code = filterInitFromNode((SNode*)pEventWindowNode->pStartCond, &pInfo->pStartCondInfo, 0,
                            pTaskInfo->pStreamRuntimeInfo);
  QUERY_CHECK_CODE(code, lino, _error);

  code = filterInitFromNode((SNode*)pEventWindowNode->pEndCond, &pInfo->pEndCondInfo, 0,
                            pTaskInfo->pStreamRuntimeInfo);
  QUERY_CHECK_CODE(code, lino, _error);

  if (pEventWindowNode->window.pExprs != NULL) {
    int32_t    numOfScalarExpr = 0;
    SExprInfo* pScalarExprInfo = NULL;

    code = createExprInfo(pEventWindowNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
    QUERY_CHECK_CODE(code, lino, _error);
    code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
    QUERY_CHECK_CODE(code, lino, _error);
  }

  code = filterInitFromNode((SNode*)pEventWindowNode->window.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0,
                            pTaskInfo->pStreamRuntimeInfo);
  QUERY_CHECK_CODE(code, lino, _error);

  size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;

  int32_t    num = 0;
  SExprInfo* pExprInfo = NULL;
  code = createExprInfo(pEventWindowNode->window.pFuncs, NULL, &pExprInfo, &num);
  QUERY_CHECK_CODE(code, lino, _error);

  initResultSizeInfo(&pOperator->resultInfo, 4096);

  code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,
                    pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);
  QUERY_CHECK_CODE(code, lino, _error);

  SSDataBlock* pResBlock = createDataBlockFromDescNode(pEventWindowNode->window.node.pOutputDataBlockDesc);
  QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);
  initBasicInfo(&pInfo->binfo, pResBlock);

  code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);
  QUERY_CHECK_CODE(code, lino, _error);

  initResultRowInfo(&pInfo->binfo.resultRowInfo);
  pInfo->binfo.inputTsOrder = physiNode->inputTsOrder;
  pInfo->binfo.outputTsOrder = physiNode->outputTsOrder;

  pInfo->twAggSup = (STimeWindowAggSupp){.waterMark = pEventWindowNode->window.watermark,
                                         .calTrigger = pEventWindowNode->window.triggerType};

  code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
  QUERY_CHECK_CODE(code, lino, _error);

  pInfo->tsSlotId = tsSlotId;
  pInfo->pPreDataBlock = NULL;
  pInfo->pOperator = pOperator;
  pInfo->trueForLimit = pEventWindowNode->trueForLimit;

  setOperatorInfo(pOperator, "EventWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_EVENT, true, OP_NOT_OPENED, pInfo,
                  pTaskInfo);
  pOperator->fpSet = createOperatorFpSet(optrDummyOpenFn, eventWindowAggregateNext, NULL, destroyEWindowOperatorInfo,
                                         optrDefaultBufFn, NULL, optrDefaultGetNextExtFn, NULL);

  setOperatorResetStateFn(pOperator, resetEventWindowOperState);
  code = appendDownstream(pOperator, &downstream, 1);
  if (code != TSDB_CODE_SUCCESS) {
    goto _error;
  }

  *pOptrInfo = pOperator;
  return TSDB_CODE_SUCCESS;

_error:
  if (pInfo != NULL) {
    destroyEWindowOperatorInfo(pInfo);
  }

  destroyOperatorAndDownstreams(pOperator, &downstream, 1);
  pTaskInfo->code = code;
  return code;
}

void cleanupResultInfoInEventWindow(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo) {
  if (pInfo == NULL || pInfo->pRow == NULL || pOperator == NULL) {
    return;
  }
  SExprSupp*       pSup = &pOperator->exprSupp;
  for (int32_t j = 0; j < pSup->numOfExprs; ++j) {
    pSup->pCtx[j].resultInfo = getResultEntryInfo(pInfo->pRow, j, pSup->rowEntryInfoOffset);
    if (pSup->pCtx[j].fpSet.cleanup) {
      pSup->pCtx[j].fpSet.cleanup(&pSup->pCtx[j]);
    }
  }
}

void destroyEWindowOperatorInfo(void* param) {
  SEventWindowOperatorInfo* pInfo = (SEventWindowOperatorInfo*)param;
  if (pInfo == NULL) {
    return;
  }

  if (pInfo->pRow != NULL) {
    taosMemoryFree(pInfo->pRow);
  }

  if (pInfo->pStartCondInfo != NULL) {
    filterFreeInfo(pInfo->pStartCondInfo);
    pInfo->pStartCondInfo = NULL;
  }

  if (pInfo->pEndCondInfo != NULL) {
    filterFreeInfo(pInfo->pEndCondInfo);
    pInfo->pEndCondInfo = NULL;
  }

  cleanupBasicInfo(&pInfo->binfo);
  colDataDestroy(&pInfo->twAggSup.timeWindowData);

  cleanupResultInfoInEventWindow(pInfo->pOperator, pInfo);
  pInfo->pOperator = NULL;
  cleanupAggSup(&pInfo->aggSup);
  cleanupExprSupp(&pInfo->scalarSup);
  taosMemoryFreeClear(param);
}

static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {
  int32_t                   code = TSDB_CODE_SUCCESS;
  int32_t                   lino = 0;
  SEventWindowOperatorInfo* pInfo = pOperator->info;
  SExecTaskInfo*            pTaskInfo = pOperator->pTaskInfo;

  SExprSupp* pSup = &pOperator->exprSupp;
  int32_t    order = pInfo->binfo.inputTsOrder;

  SSDataBlock* pRes = pInfo->binfo.pRes;

  blockDataCleanup(pRes);

  SOperatorInfo* downstream = pOperator->pDownstream[0];
  while (1) {
    SSDataBlock* pBlock = NULL;
    if (pInfo->pPreDataBlock == NULL) {
      pBlock = getNextBlockFromDownstream(pOperator, 0);
    } else {
      pBlock = pInfo->pPreDataBlock;
      pInfo->pPreDataBlock = NULL;
    }

    if (pBlock == NULL) {
      break;
    }

    pRes->info.scanFlag = pBlock->info.scanFlag;
    code = setInputDataBlock(pSup, pBlock, order, MAIN_SCAN, true);
    QUERY_CHECK_CODE(code, lino, _end);

    code = blockDataUpdateTsWindow(pBlock, pInfo->tsSlotId);
    QUERY_CHECK_CODE(code, lino, _end);

    // there is an scalar expression that needs to be calculated right before apply the group aggregation.
    if (pInfo->scalarSup.pExprInfo != NULL) {
      code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,
                                   pInfo->scalarSup.numOfExprs, NULL, GET_STM_RTINFO(pOperator->pTaskInfo));
      QUERY_CHECK_CODE(code, lino, _end);
    }

    code = eventWindowAggImpl(pOperator, pInfo, pBlock);
    QUERY_CHECK_CODE(code, lino, _end);

    code = doFilter(pRes, pSup->pFilterInfo, NULL, NULL);
    QUERY_CHECK_CODE(code, lino, _end);

    if (pRes->info.rows >= pOperator->resultInfo.threshold ||
        (pRes->info.id.groupId != pInfo->groupId && pRes->info.rows > 0)) {
      (*ppRes) = pRes;
      return code;
    }
  }

_end:
  if (code != TSDB_CODE_SUCCESS) {
    qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
    pTaskInfo->code = code;
    T_LONG_JMP(pTaskInfo->env, code);
  }
  (*ppRes) =  pRes->info.rows == 0 ? NULL : pRes;
  return code;
}

static int32_t setSingleOutputTupleBufv1(SResultRowInfo* pResultRowInfo, STimeWindow* win, SResultRow** pResult,
                                         SExprSupp* pExprSup, SAggSupporter* pAggSup) {
  if (*pResult == NULL) {
    SResultRow* p = taosMemoryCalloc(1, pAggSup->resultRowSize);
    if (!p) {
      return terrno;
    }
    pResultRowInfo->cur = (SResultRowPosition){.pageId = p->pageId, .offset = p->offset};
    *pResult = p;
  }

  (*pResult)->win = *win;

  return setResultRowInitCtx(*pResult, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);
}

static int32_t doEventWindowAggImpl(SEventWindowOperatorInfo* pInfo, SExprSupp* pSup, int32_t startIndex,
                                    int32_t endIndex, const SSDataBlock* pBlock, int64_t* tsList,
                                    SExecTaskInfo* pTaskInfo) {
  int32_t code = TSDB_CODE_SUCCESS;
  SWindowRowsSup* pRowSup = &pInfo->winSup;

  int32_t numOfOutput = pSup->numOfExprs;
  int32_t numOfRows = endIndex - startIndex + 1;

  doKeepTuple(pRowSup, tsList[endIndex], endIndex, pBlock->info.id.groupId);

  code = setSingleOutputTupleBufv1(&pInfo->binfo.resultRowInfo, &pRowSup->win, &pInfo->pRow, pSup, &pInfo->aggSup);
  if (code != TSDB_CODE_SUCCESS) {  // null data, too many state code
    qError("failed to set single output tuple buffer, code:%d", code);
    return code;
  }

  updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pRowSup->win, 0);
  code = applyAggFunctionOnPartialTuples(pTaskInfo, pSup->pCtx, &pInfo->twAggSup.timeWindowData, startIndex, numOfRows,
                                         pBlock->info.rows, numOfOutput);
  return code;
}

int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock) {
  int32_t          code = TSDB_CODE_SUCCESS;
  int32_t          lino = 0;
  SExecTaskInfo*   pTaskInfo = pOperator->pTaskInfo;
  SExprSupp*       pSup = &pOperator->exprSupp;
  SSDataBlock*     pRes = pInfo->binfo.pRes;
  int64_t          gid = pBlock->info.id.groupId;
  SColumnInfoData *ps = NULL, *pe = NULL;
  SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);
  QUERY_CHECK_NULL(pColInfoData, code, lino, _return, terrno);
  TSKEY*           tsList = (TSKEY*)pColInfoData->pData;
  SWindowRowsSup*  pRowSup = &pInfo->winSup;
  int32_t          rowIndex = 0;
  int64_t          minWindowSize = getMinWindowSize(pOperator);

  pRowSup->numOfRows = 0;
  if (pInfo->groupId == 0) {
    pInfo->groupId = gid;
  } else if (pInfo->groupId != gid) {
    // this is a new group, reset the info
    pInfo->inWindow = false;
    pInfo->groupId = gid;
    pInfo->pPreDataBlock = pBlock;
    goto _return;
  }
  pRes->info.id.groupId = pInfo->groupId;

  SFilterColumnParam param1 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};

  code = filterSetDataFromSlotId(pInfo->pStartCondInfo, &param1);
  QUERY_CHECK_CODE(code, lino, _return);

  int32_t status1 = 0;
  code = filterExecute(pInfo->pStartCondInfo, pBlock, &ps, NULL, param1.numOfCols, &status1);
  QUERY_CHECK_CODE(code, lino, _return);

  SFilterColumnParam param2 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};
  code = filterSetDataFromSlotId(pInfo->pEndCondInfo, &param2);
  QUERY_CHECK_CODE(code, lino, _return);

  int32_t status2 = 0;
  code = filterExecute(pInfo->pEndCondInfo, pBlock, &pe, NULL, param2.numOfCols, &status2);
  QUERY_CHECK_CODE(code, lino, _return);

  int32_t startIndex = pInfo->inWindow ? 0 : -1;
  while (rowIndex < pBlock->info.rows) {
    if (pInfo->inWindow) {  // let's find the first end value
      for (rowIndex = startIndex; rowIndex < pBlock->info.rows; ++rowIndex) {
        if (((bool*)pe->pData)[rowIndex]) {
          break;
        }
      }

      if (rowIndex < pBlock->info.rows) {
        code = doEventWindowAggImpl(pInfo, pSup, startIndex, rowIndex, pBlock, tsList, pTaskInfo);
        QUERY_CHECK_CODE(code, lino, _return);
        doUpdateNumOfRows(pSup->pCtx, pInfo->pRow, pSup->numOfExprs, pSup->rowEntryInfoOffset);

        if (pRowSup->win.ekey - pRowSup->win.skey < minWindowSize) {
          qDebug("skip small window, groupId: %" PRId64 ", windowSize: %" PRId64 ", minWindowSize: %" PRId64,
                 pInfo->groupId, pRowSup->win.ekey - pRowSup->win.skey, minWindowSize);
        } else {
          // check buffer size
          if (pRes->info.rows + pInfo->pRow->numOfRows >= pRes->info.capacity) {
            int32_t newSize = pRes->info.rows + pInfo->pRow->numOfRows;
            code = blockDataEnsureCapacity(pRes, newSize);
            QUERY_CHECK_CODE(code, lino, _return);
          }

          code = copyResultrowToDataBlock(pSup->pExprInfo, pSup->numOfExprs, pInfo->pRow, pSup->pCtx, pRes,
                                          pSup->rowEntryInfoOffset, pTaskInfo);
          QUERY_CHECK_CODE(code, lino, _return);

          pRes->info.rows += pInfo->pRow->numOfRows;
        }
        pInfo->pRow->numOfRows = 0;

        pInfo->inWindow = false;
        rowIndex += 1;
      } else {
        code = doEventWindowAggImpl(pInfo, pSup, startIndex, pBlock->info.rows - 1, pBlock, tsList, pTaskInfo);
        QUERY_CHECK_CODE(code, lino, _return);
      }
    } else {  // find the first start value that is fulfill for the start condition
      for (; rowIndex < pBlock->info.rows; ++rowIndex) {
        if (((bool*)ps->pData)[rowIndex]) {
          doKeepNewWindowStartInfo(pRowSup, tsList, rowIndex, gid);
          pInfo->inWindow = true;
          startIndex = rowIndex;
          if (pInfo->pRow != NULL) {
            clearResultRowInitFlag(pSup->pCtx, pSup->numOfExprs);
          }
          break;
        }
      }

      if (pInfo->inWindow) {
        continue;  // try to find the end position
      } else {
        break;  // no valid start position, quit
      }
    }
  }

_return:

  if (code != TSDB_CODE_SUCCESS) {
    qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
  }
  colDataDestroy(ps);
  taosMemoryFree(ps);
  colDataDestroy(pe);
  taosMemoryFree(pe);

  return code;
}

1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#include "executorInt.h"
17	#include "filter.h"
18	#include "function.h"
19	#include "functionMgt.h"
20	#include "operator.h"
21	#include "querytask.h"
22	#include "tcommon.h"
23	#include "tcompare.h"
24	#include "tdatablock.h"
25	#include "ttime.h"
26
27	static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** pRes);
28	static void destroyEWindowOperatorInfo(void* param);
29	static int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock);
30	void cleanupResultInfoInEventWindow(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo);
31
32	static int32_t resetEventWindowOperState(SOperatorInfo* pOper) {	×
33	SEventWindowOperatorInfo* pEvent = pOper->info;	×
34	SExecTaskInfo* pTaskInfo = pOper->pTaskInfo;	×
35	SEventWinodwPhysiNode* pPhynode = (SEventWinodwPhysiNode*)pOper->pPhyNode;	×
36	pOper->status = OP_NOT_OPENED;	×
37
38	resetBasicOperatorState(&pEvent->binfo);	×
39	taosMemoryFreeClear(pEvent->pRow);	×
40
41	pEvent->groupId = 0;	×
42	pEvent->pPreDataBlock = NULL;	×
43	pEvent->inWindow = false;	×
44
45	colDataDestroy(&pEvent->twAggSup.timeWindowData);	×
46	int32_t code = initExecTimeWindowInfo(&pEvent->twAggSup.timeWindowData, &pTaskInfo->window);	×
47	cleanupResultInfoInEventWindow(pOper, pEvent);	×
48
49	if (code == 0) {	×
50	code = resetAggSup(&pOper->exprSupp, &pEvent->aggSup, pTaskInfo, pPhynode->window.pFuncs, NULL,	×
51	sizeof(int64_t) * 2 + POINTER_BYTES, pTaskInfo->id.str, pTaskInfo->streamInfo.pState,	×
52	&pTaskInfo->storageAPI.functionStore);
53	}
54	if (code == 0) {	×
55	code = resetExprSupp(&pEvent->scalarSup, pTaskInfo, pPhynode->window.pExprs, NULL,	×
56	&pTaskInfo->storageAPI.functionStore);
57	}
58	return code;	×
59	}
60
61	int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode,	354✔
62	SExecTaskInfo* pTaskInfo, SOperatorInfo** pOptrInfo) {
63	QRY_PARAM_CHECK(pOptrInfo);	354!
64
65	int32_t code = TSDB_CODE_SUCCESS;	354✔
66	int32_t lino = 0;	354✔
67	SEventWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SEventWindowOperatorInfo));	354!
68	SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));	354!
69	if (pInfo == NULL \|\| pOperator == NULL) {	354!
70	code = terrno;	×
71	goto _error;	×
72	}
73
74	pOperator->pPhyNode = physiNode;	354✔
75	pOperator->exprSupp.hasWindowOrGroup = true;	354✔
76
77	SEventWinodwPhysiNode* pEventWindowNode = (SEventWinodwPhysiNode*)physiNode;	354✔
78
79	int32_t tsSlotId = ((SColumnNode*)pEventWindowNode->window.pTspk)->slotId;	354✔
80	code = filterInitFromNode((SNode*)pEventWindowNode->pStartCond, &pInfo->pStartCondInfo, 0,	354✔
81	pTaskInfo->pStreamRuntimeInfo);	354✔
82	QUERY_CHECK_CODE(code, lino, _error);	354!
83
84	code = filterInitFromNode((SNode*)pEventWindowNode->pEndCond, &pInfo->pEndCondInfo, 0,	354✔
85	pTaskInfo->pStreamRuntimeInfo);	354✔
86	QUERY_CHECK_CODE(code, lino, _error);	354!
87
88	if (pEventWindowNode->window.pExprs != NULL) {	354✔
89	int32_t numOfScalarExpr = 0;	2✔
90	SExprInfo* pScalarExprInfo = NULL;	2✔
91
92	code = createExprInfo(pEventWindowNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);	2✔
93	QUERY_CHECK_CODE(code, lino, _error);	2!
94	code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);	2✔
95	QUERY_CHECK_CODE(code, lino, _error);	2!
96	}
97
98	code = filterInitFromNode((SNode*)pEventWindowNode->window.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0,	354✔
99	pTaskInfo->pStreamRuntimeInfo);	354✔
100	QUERY_CHECK_CODE(code, lino, _error);	354!
101
102	size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;	354✔
103
104	int32_t num = 0;	354✔
105	SExprInfo* pExprInfo = NULL;	354✔
106	code = createExprInfo(pEventWindowNode->window.pFuncs, NULL, &pExprInfo, &num);	354✔
107	QUERY_CHECK_CODE(code, lino, _error);	354!
108
109	initResultSizeInfo(&pOperator->resultInfo, 4096);	354✔
110
111	code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,	354✔
112	pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);	354✔
113	QUERY_CHECK_CODE(code, lino, _error);	354!
114
115	SSDataBlock* pResBlock = createDataBlockFromDescNode(pEventWindowNode->window.node.pOutputDataBlockDesc);	354✔
116	QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);	354!
117	initBasicInfo(&pInfo->binfo, pResBlock);	354✔
118
119	code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);	354✔
120	QUERY_CHECK_CODE(code, lino, _error);	354!
121
122	initResultRowInfo(&pInfo->binfo.resultRowInfo);	354✔
123	pInfo->binfo.inputTsOrder = physiNode->inputTsOrder;	354✔
124	pInfo->binfo.outputTsOrder = physiNode->outputTsOrder;	354✔
125
126	pInfo->twAggSup = (STimeWindowAggSupp){.waterMark = pEventWindowNode->window.watermark,	354✔
127	.calTrigger = pEventWindowNode->window.triggerType};	354✔
128
129	code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);	354✔
130	QUERY_CHECK_CODE(code, lino, _error);	354!
131
132	pInfo->tsSlotId = tsSlotId;	354✔
133	pInfo->pPreDataBlock = NULL;	354✔
134	pInfo->pOperator = pOperator;	354✔
135	pInfo->trueForLimit = pEventWindowNode->trueForLimit;	354✔
136
137	setOperatorInfo(pOperator, "EventWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_EVENT, true, OP_NOT_OPENED, pInfo,	354✔
138	pTaskInfo);
139	pOperator->fpSet = createOperatorFpSet(optrDummyOpenFn, eventWindowAggregateNext, NULL, destroyEWindowOperatorInfo,	354✔
140	optrDefaultBufFn, NULL, optrDefaultGetNextExtFn, NULL);
141
142	setOperatorResetStateFn(pOperator, resetEventWindowOperState);	354✔
143	code = appendDownstream(pOperator, &downstream, 1);	354✔
144	if (code != TSDB_CODE_SUCCESS) {	354!
145	goto _error;	×
146	}
147
148	*pOptrInfo = pOperator;	354✔
149	return TSDB_CODE_SUCCESS;	354✔
150
151	_error:	×
152	if (pInfo != NULL) {	×
153	destroyEWindowOperatorInfo(pInfo);	×
154	}
155
156	destroyOperatorAndDownstreams(pOperator, &downstream, 1);	×
157	pTaskInfo->code = code;	×
158	return code;	×
159	}
160
161	void cleanupResultInfoInEventWindow(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo) {	354✔
162	if (pInfo == NULL \|\| pInfo->pRow == NULL \|\| pOperator == NULL) {	354!
163	return;	50✔
164	}
165	SExprSupp* pSup = &pOperator->exprSupp;	304✔
166	for (int32_t j = 0; j < pSup->numOfExprs; ++j) {	2,235✔
167	pSup->pCtx[j].resultInfo = getResultEntryInfo(pInfo->pRow, j, pSup->rowEntryInfoOffset);	1,931✔
168	if (pSup->pCtx[j].fpSet.cleanup) {	1,931!
169	pSup->pCtx[j].fpSet.cleanup(&pSup->pCtx[j]);	×
170	}
171	}
172	}
173
174	void destroyEWindowOperatorInfo(void* param) {	354✔
175	SEventWindowOperatorInfo* pInfo = (SEventWindowOperatorInfo*)param;	354✔
176	if (pInfo == NULL) {	354!
177	return;	×
178	}
179
180	if (pInfo->pRow != NULL) {	354✔
181	taosMemoryFree(pInfo->pRow);	304!
182	}
183
184	if (pInfo->pStartCondInfo != NULL) {	354!
185	filterFreeInfo(pInfo->pStartCondInfo);	354✔
186	pInfo->pStartCondInfo = NULL;	354✔
187	}
188
189	if (pInfo->pEndCondInfo != NULL) {	354!
190	filterFreeInfo(pInfo->pEndCondInfo);	354✔
191	pInfo->pEndCondInfo = NULL;	354✔
192	}
193
194	cleanupBasicInfo(&pInfo->binfo);	354✔
195	colDataDestroy(&pInfo->twAggSup.timeWindowData);	354✔
196
197	cleanupResultInfoInEventWindow(pInfo->pOperator, pInfo);	354✔
198	pInfo->pOperator = NULL;	354✔
199	cleanupAggSup(&pInfo->aggSup);	354✔
200	cleanupExprSupp(&pInfo->scalarSup);	354✔
201	taosMemoryFreeClear(param);	354!
202	}
203
204	static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {	4,230✔
205	int32_t code = TSDB_CODE_SUCCESS;	4,230✔
206	int32_t lino = 0;	4,230✔
207	SEventWindowOperatorInfo* pInfo = pOperator->info;	4,230✔
208	SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;	4,230✔
209
210	SExprSupp* pSup = &pOperator->exprSupp;	4,230✔
211	int32_t order = pInfo->binfo.inputTsOrder;	4,230✔
212
213	SSDataBlock* pRes = pInfo->binfo.pRes;	4,230✔
214
215	blockDataCleanup(pRes);	4,230✔
216
217	SOperatorInfo* downstream = pOperator->pDownstream[0];	4,230✔
218	while (1) {	9,093✔
219	SSDataBlock* pBlock = NULL;	13,323✔
220	if (pInfo->pPreDataBlock == NULL) {	13,323✔
221	pBlock = getNextBlockFromDownstream(pOperator, 0);	8,706✔
222	} else {
223	pBlock = pInfo->pPreDataBlock;	4,617✔
224	pInfo->pPreDataBlock = NULL;	4,617✔
225	}
226
227	if (pBlock == NULL) {	13,323✔
228	break;	400✔
229	}
230
231	pRes->info.scanFlag = pBlock->info.scanFlag;	12,923✔
232	code = setInputDataBlock(pSup, pBlock, order, MAIN_SCAN, true);	12,923✔
233	QUERY_CHECK_CODE(code, lino, _end);	12,923!
234
235	code = blockDataUpdateTsWindow(pBlock, pInfo->tsSlotId);	12,923✔
236	QUERY_CHECK_CODE(code, lino, _end);	12,923!
237
238	// there is an scalar expression that needs to be calculated right before apply the group aggregation.
239	if (pInfo->scalarSup.pExprInfo != NULL) {	12,923✔
240	code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,	4✔
241	pInfo->scalarSup.numOfExprs, NULL, GET_STM_RTINFO(pOperator->pTaskInfo));	4!
242	QUERY_CHECK_CODE(code, lino, _end);	4!
243	}
244
245	code = eventWindowAggImpl(pOperator, pInfo, pBlock);	12,923✔
246	QUERY_CHECK_CODE(code, lino, _end);	12,923!
247
248	code = doFilter(pRes, pSup->pFilterInfo, NULL, NULL);	12,923✔
249	QUERY_CHECK_CODE(code, lino, _end);	12,923!
250
251	if (pRes->info.rows >= pOperator->resultInfo.threshold \|\|	12,923✔
252	(pRes->info.id.groupId != pInfo->groupId && pRes->info.rows > 0)) {	12,895✔
253	(*ppRes) = pRes;	3,830✔
254	return code;	3,830✔
255	}
256	}
257
258	_end:	400✔
259	if (code != TSDB_CODE_SUCCESS) {	400!
260	qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));	×
261	pTaskInfo->code = code;	×
262	T_LONG_JMP(pTaskInfo->env, code);	×
263	}
264	(*ppRes) = pRes->info.rows == 0 ? NULL : pRes;	400✔
265	return code;	400✔
266	}
267
268	static int32_t setSingleOutputTupleBufv1(SResultRowInfo* pResultRowInfo, STimeWindow* win, SResultRow** pResult,	231,114✔
269	SExprSupp* pExprSup, SAggSupporter* pAggSup) {
270	if (*pResult == NULL) {	231,114✔
271	SResultRow* p = taosMemoryCalloc(1, pAggSup->resultRowSize);	304!
272	if (!p) {	304!
273	return terrno;	×
274	}
275	pResultRowInfo->cur = (SResultRowPosition){.pageId = p->pageId, .offset = p->offset};	304✔
276	*pResult = p;	304✔
277	}
278
279	(pResult)->win = win;	231,114✔
280
281	return setResultRowInitCtx(*pResult, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);	231,114✔
282	}
283
284	static int32_t doEventWindowAggImpl(SEventWindowOperatorInfo* pInfo, SExprSupp* pSup, int32_t startIndex,	231,114✔
285	int32_t endIndex, const SSDataBlock* pBlock, int64_t* tsList,
286	SExecTaskInfo* pTaskInfo) {
287	int32_t code = TSDB_CODE_SUCCESS;	231,114✔
288	SWindowRowsSup* pRowSup = &pInfo->winSup;	231,114✔
289
290	int32_t numOfOutput = pSup->numOfExprs;	231,114✔
291	int32_t numOfRows = endIndex - startIndex + 1;	231,114✔
292
293	doKeepTuple(pRowSup, tsList[endIndex], endIndex, pBlock->info.id.groupId);	231,114✔
294
295	code = setSingleOutputTupleBufv1(&pInfo->binfo.resultRowInfo, &pRowSup->win, &pInfo->pRow, pSup, &pInfo->aggSup);	231,114✔
296	if (code != TSDB_CODE_SUCCESS) { // null data, too many state code	231,114!
297	qError("failed to set single output tuple buffer, code:%d", code);	×
298	return code;	×
299	}
300
301	updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pRowSup->win, 0);	231,114✔
302	code = applyAggFunctionOnPartialTuples(pTaskInfo, pSup->pCtx, &pInfo->twAggSup.timeWindowData, startIndex, numOfRows,	231,114✔
303	pBlock->info.rows, numOfOutput);	231,114✔
304	return code;	231,114✔
305	}
306
307	int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock) {	12,923✔
308	int32_t code = TSDB_CODE_SUCCESS;	12,923✔
309	int32_t lino = 0;	12,923✔
310	SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;	12,923✔
311	SExprSupp* pSup = &pOperator->exprSupp;	12,923✔
312	SSDataBlock* pRes = pInfo->binfo.pRes;	12,923✔
313	int64_t gid = pBlock->info.id.groupId;	12,923✔
314	SColumnInfoData ps = NULL, pe = NULL;	12,923✔
315	SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);	12,923✔
316	QUERY_CHECK_NULL(pColInfoData, code, lino, _return, terrno);	12,923!
317	TSKEY* tsList = (TSKEY*)pColInfoData->pData;	12,923✔
318	SWindowRowsSup* pRowSup = &pInfo->winSup;	12,923✔
319	int32_t rowIndex = 0;	12,923✔
320	int64_t minWindowSize = getMinWindowSize(pOperator);	12,923✔
321
322	pRowSup->numOfRows = 0;	12,923✔
323	if (pInfo->groupId == 0) {	12,923✔
324	pInfo->groupId = gid;	1,613✔
325	} else if (pInfo->groupId != gid) {	11,310✔
326	// this is a new group, reset the info
327	pInfo->inWindow = false;	4,649✔
328	pInfo->groupId = gid;	4,649✔
329	pInfo->pPreDataBlock = pBlock;	4,649✔
330	goto _return;	4,649✔
331	}
332	pRes->info.id.groupId = pInfo->groupId;	8,274✔
333
334	SFilterColumnParam param1 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};	8,274✔
335
336	code = filterSetDataFromSlotId(pInfo->pStartCondInfo, &param1);	8,274✔
337	QUERY_CHECK_CODE(code, lino, _return);	8,274!
338
339	int32_t status1 = 0;	8,274✔
340	code = filterExecute(pInfo->pStartCondInfo, pBlock, &ps, NULL, param1.numOfCols, &status1);	8,274✔
341	QUERY_CHECK_CODE(code, lino, _return);	8,274!
342
343	SFilterColumnParam param2 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};	8,274✔
344	code = filterSetDataFromSlotId(pInfo->pEndCondInfo, &param2);	8,274✔
345	QUERY_CHECK_CODE(code, lino, _return);	8,274!
346
347	int32_t status2 = 0;	8,274✔
348	code = filterExecute(pInfo->pEndCondInfo, pBlock, &pe, NULL, param2.numOfCols, &status2);	8,274✔
349	QUERY_CHECK_CODE(code, lino, _return);	8,274!
350
351	int32_t startIndex = pInfo->inWindow ? 0 : -1;	8,274✔
352	while (rowIndex < pBlock->info.rows) {	468,803✔
353	if (pInfo->inWindow) { // let's find the first end value	463,790✔
354	for (rowIndex = startIndex; rowIndex < pBlock->info.rows; ++rowIndex) {	1,589,766✔
355	if (((bool*)pe->pData)[rowIndex]) {	1,585,257✔
356	break;	226,605✔
357	}
358	}
359
360	if (rowIndex < pBlock->info.rows) {	231,114✔
361	code = doEventWindowAggImpl(pInfo, pSup, startIndex, rowIndex, pBlock, tsList, pTaskInfo);	226,605✔
362	QUERY_CHECK_CODE(code, lino, _return);	226,605!
363	doUpdateNumOfRows(pSup->pCtx, pInfo->pRow, pSup->numOfExprs, pSup->rowEntryInfoOffset);	226,605✔
364
365	if (pRowSup->win.ekey - pRowSup->win.skey < minWindowSize) {	226,605✔
366	qDebug("skip small window, groupId: %" PRId64 ", windowSize: %" PRId64 ", minWindowSize: %" PRId64,	1,736!
367	pInfo->groupId, pRowSup->win.ekey - pRowSup->win.skey, minWindowSize);
368	} else {
369	// check buffer size
370	if (pRes->info.rows + pInfo->pRow->numOfRows >= pRes->info.capacity) {	224,869!
371	int32_t newSize = pRes->info.rows + pInfo->pRow->numOfRows;	×
372	code = blockDataEnsureCapacity(pRes, newSize);	×
373	QUERY_CHECK_CODE(code, lino, _return);	×
374	}
375
376	code = copyResultrowToDataBlock(pSup->pExprInfo, pSup->numOfExprs, pInfo->pRow, pSup->pCtx, pRes,	224,869✔
377	pSup->rowEntryInfoOffset, pTaskInfo);	224,869✔
378	QUERY_CHECK_CODE(code, lino, _return);	224,869!
379
380	pRes->info.rows += pInfo->pRow->numOfRows;	224,869✔
381	}
382	pInfo->pRow->numOfRows = 0;	226,605✔
383
384	pInfo->inWindow = false;	226,605✔
385	rowIndex += 1;	226,605✔
386	} else {
387	code = doEventWindowAggImpl(pInfo, pSup, startIndex, pBlock->info.rows - 1, pBlock, tsList, pTaskInfo);	4,509✔
388	QUERY_CHECK_CODE(code, lino, _return);	4,509!
389	}
390	} else { // find the first start value that is fulfill for the start condition
391	for (; rowIndex < pBlock->info.rows; ++rowIndex) {	1,114,367✔
392	if (((bool*)ps->pData)[rowIndex]) {	1,111,106✔
393	doKeepNewWindowStartInfo(pRowSup, tsList, rowIndex, gid);	229,415✔
394	pInfo->inWindow = true;	229,415✔
395	startIndex = rowIndex;	229,415✔
396	if (pInfo->pRow != NULL) {	229,415✔
397	clearResultRowInitFlag(pSup->pCtx, pSup->numOfExprs);	229,111✔
398	}
399	break;	229,415✔
400	}
401	}
402
403	if (pInfo->inWindow) {	232,676✔
404	continue; // try to find the end position	229,415✔
405	} else {
406	break; // no valid start position, quit	3,261✔
407	}
408	}
409	}
410
411	_return:	5,013✔
412
413	if (code != TSDB_CODE_SUCCESS) {	12,923!
414	qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));	×
415	}
416	colDataDestroy(ps);	12,923✔
417	taosMemoryFree(ps);	12,923!
418	colDataDestroy(pe);	12,923✔
419	taosMemoryFree(pe);	12,923!
420
421	return code;	12,923✔
422	}

taosdata / TDengine / #4780

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