#3621

Committed 22 Feb 2025 11:44AM UTC coverage: 2.037% (-61.5%) from 63.573%

Build # #3621

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push

travis-ci

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web-flow

Commit Message

Merge pull request #29874 from taosdata/merge/mainto3.0

merge: from main to 3.0 branch

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0.0

/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"

typedef struct SEventWindowOperatorInfo {
  SOptrBasicInfo     binfo;
  SAggSupporter      aggSup;
  SExprSupp          scalarSup;
  SWindowRowsSup     winSup;
  int32_t            tsSlotId;  // primary timestamp column slot id
  STimeWindowAggSupp twAggSup;
  uint64_t           groupId;  // current group id, used to identify the data block from different groups
  SFilterInfo*       pStartCondInfo;
  SFilterInfo*       pEndCondInfo;
  bool               inWindow;
  SResultRow*        pRow;
  SSDataBlock*       pPreDataBlock;
  SOperatorInfo*     pOperator;
} SEventWindowOperatorInfo;

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

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->exprSupp.hasWindowOrGroup = true;

  SEventWinodwPhysiNode* pEventWindowNode = (SEventWinodwPhysiNode*)physiNode;

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

  code = filterInitFromNode((SNode*)pEventWindowNode->pEndCond, &pInfo->pEndCondInfo, 0);
  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);
  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;

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

  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);
      QUERY_CHECK_CODE(code, lino, _end);
    }

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

    code = doFilter(pRes, pSup->pFilterInfo, 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], 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;

  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);

        // 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	typedef struct SEventWindowOperatorInfo {
28	SOptrBasicInfo binfo;
29	SAggSupporter aggSup;
30	SExprSupp scalarSup;
31	SWindowRowsSup winSup;
32	int32_t tsSlotId; // primary timestamp column slot id
33	STimeWindowAggSupp twAggSup;
34	uint64_t groupId; // current group id, used to identify the data block from different groups
35	SFilterInfo* pStartCondInfo;
36	SFilterInfo* pEndCondInfo;
37	bool inWindow;
38	SResultRow* pRow;
39	SSDataBlock* pPreDataBlock;
40	SOperatorInfo* pOperator;
41	} SEventWindowOperatorInfo;
42
43	static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** pRes);
44	static void destroyEWindowOperatorInfo(void* param);
45	static int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock);
46
UNCOV 47	int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode,	×
48	SExecTaskInfo* pTaskInfo, SOperatorInfo** pOptrInfo) {
UNCOV 49	QRY_PARAM_CHECK(pOptrInfo);	×
50
UNCOV 51	int32_t code = TSDB_CODE_SUCCESS;	×
UNCOV 52	int32_t lino = 0;	×
UNCOV 53	SEventWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SEventWindowOperatorInfo));	×
UNCOV 54	SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));	×
UNCOV 55	if (pInfo == NULL \|\| pOperator == NULL) {	×
56	code = terrno;	×
57	goto _error;	×
58	}
59
UNCOV 60	pOperator->exprSupp.hasWindowOrGroup = true;	×
61
UNCOV 62	SEventWinodwPhysiNode* pEventWindowNode = (SEventWinodwPhysiNode*)physiNode;	×
63
UNCOV 64	int32_t tsSlotId = ((SColumnNode*)pEventWindowNode->window.pTspk)->slotId;	×
UNCOV 65	code = filterInitFromNode((SNode*)pEventWindowNode->pStartCond, &pInfo->pStartCondInfo, 0);	×
UNCOV 66	QUERY_CHECK_CODE(code, lino, _error);	×
67
UNCOV 68	code = filterInitFromNode((SNode*)pEventWindowNode->pEndCond, &pInfo->pEndCondInfo, 0);	×
UNCOV 69	QUERY_CHECK_CODE(code, lino, _error);	×
70
UNCOV 71	if (pEventWindowNode->window.pExprs != NULL) {	×
UNCOV 72	int32_t numOfScalarExpr = 0;	×
UNCOV 73	SExprInfo* pScalarExprInfo = NULL;	×
74
UNCOV 75	code = createExprInfo(pEventWindowNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);	×
UNCOV 76	QUERY_CHECK_CODE(code, lino, _error);	×
UNCOV 77	code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);	×
UNCOV 78	QUERY_CHECK_CODE(code, lino, _error);	×
79	}
80
UNCOV 81	code = filterInitFromNode((SNode*)pEventWindowNode->window.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0);	×
UNCOV 82	QUERY_CHECK_CODE(code, lino, _error);	×
83
UNCOV 84	size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;	×
85
UNCOV 86	int32_t num = 0;	×
UNCOV 87	SExprInfo* pExprInfo = NULL;	×
UNCOV 88	code = createExprInfo(pEventWindowNode->window.pFuncs, NULL, &pExprInfo, &num);	×
UNCOV 89	QUERY_CHECK_CODE(code, lino, _error);	×
90
UNCOV 91	initResultSizeInfo(&pOperator->resultInfo, 4096);	×
92
UNCOV 93	code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,	×
UNCOV 94	pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);	×
UNCOV 95	QUERY_CHECK_CODE(code, lino, _error);	×
96
UNCOV 97	SSDataBlock* pResBlock = createDataBlockFromDescNode(pEventWindowNode->window.node.pOutputDataBlockDesc);	×
UNCOV 98	QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);	×
UNCOV 99	initBasicInfo(&pInfo->binfo, pResBlock);	×
100
UNCOV 101	code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);	×
UNCOV 102	QUERY_CHECK_CODE(code, lino, _error);	×
103
UNCOV 104	initResultRowInfo(&pInfo->binfo.resultRowInfo);	×
UNCOV 105	pInfo->binfo.inputTsOrder = physiNode->inputTsOrder;	×
UNCOV 106	pInfo->binfo.outputTsOrder = physiNode->outputTsOrder;	×
107
UNCOV 108	pInfo->twAggSup = (STimeWindowAggSupp){.waterMark = pEventWindowNode->window.watermark,	×
UNCOV 109	.calTrigger = pEventWindowNode->window.triggerType};	×
110
UNCOV 111	code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);	×
UNCOV 112	QUERY_CHECK_CODE(code, lino, _error);	×
113
UNCOV 114	pInfo->tsSlotId = tsSlotId;	×
UNCOV 115	pInfo->pPreDataBlock = NULL;	×
UNCOV 116	pInfo->pOperator = pOperator;	×
117
UNCOV 118	setOperatorInfo(pOperator, "EventWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_STATE, true, OP_NOT_OPENED, pInfo,	×
119	pTaskInfo);
UNCOV 120	pOperator->fpSet = createOperatorFpSet(optrDummyOpenFn, eventWindowAggregateNext, NULL, destroyEWindowOperatorInfo,	×
121	optrDefaultBufFn, NULL, optrDefaultGetNextExtFn, NULL);
122
UNCOV 123	code = appendDownstream(pOperator, &downstream, 1);	×
UNCOV 124	if (code != TSDB_CODE_SUCCESS) {	×
125	goto _error;	×
126	}
127
UNCOV 128	*pOptrInfo = pOperator;	×
UNCOV 129	return TSDB_CODE_SUCCESS;	×
130
131	_error:	×
132	if (pInfo != NULL) {	×
133	destroyEWindowOperatorInfo(pInfo);	×
134	}
135
136	destroyOperatorAndDownstreams(pOperator, &downstream, 1);	×
137	pTaskInfo->code = code;	×
138	return code;	×
139	}
140
UNCOV 141	void cleanupResultInfoInEventWindow(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo) {	×
UNCOV 142	if (pInfo == NULL \|\| pInfo->pRow == NULL \|\| pOperator == NULL) {	×
UNCOV 143	return;	×
144	}
UNCOV 145	SExprSupp* pSup = &pOperator->exprSupp;	×
UNCOV 146	for (int32_t j = 0; j < pSup->numOfExprs; ++j) {	×
UNCOV 147	pSup->pCtx[j].resultInfo = getResultEntryInfo(pInfo->pRow, j, pSup->rowEntryInfoOffset);	×
UNCOV 148	if (pSup->pCtx[j].fpSet.cleanup) {	×
149	pSup->pCtx[j].fpSet.cleanup(&pSup->pCtx[j]);	×
150	}
151	}
152	}
153
UNCOV 154	void destroyEWindowOperatorInfo(void* param) {	×
UNCOV 155	SEventWindowOperatorInfo* pInfo = (SEventWindowOperatorInfo*)param;	×
UNCOV 156	if (pInfo == NULL) {	×
157	return;	×
158	}
159
UNCOV 160	if (pInfo->pRow != NULL) {	×
UNCOV 161	taosMemoryFree(pInfo->pRow);	×
162	}
163
UNCOV 164	if (pInfo->pStartCondInfo != NULL) {	×
UNCOV 165	filterFreeInfo(pInfo->pStartCondInfo);	×
UNCOV 166	pInfo->pStartCondInfo = NULL;	×
167	}
168
UNCOV 169	if (pInfo->pEndCondInfo != NULL) {	×
UNCOV 170	filterFreeInfo(pInfo->pEndCondInfo);	×
UNCOV 171	pInfo->pEndCondInfo = NULL;	×
172	}
173
UNCOV 174	cleanupBasicInfo(&pInfo->binfo);	×
UNCOV 175	colDataDestroy(&pInfo->twAggSup.timeWindowData);	×
176
UNCOV 177	cleanupResultInfoInEventWindow(pInfo->pOperator, pInfo);	×
UNCOV 178	pInfo->pOperator = NULL;	×
UNCOV 179	cleanupAggSup(&pInfo->aggSup);	×
UNCOV 180	cleanupExprSupp(&pInfo->scalarSup);	×
UNCOV 181	taosMemoryFreeClear(param);	×
182	}
183
UNCOV 184	static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {	×
UNCOV 185	int32_t code = TSDB_CODE_SUCCESS;	×
UNCOV 186	int32_t lino = 0;	×
UNCOV 187	SEventWindowOperatorInfo* pInfo = pOperator->info;	×
UNCOV 188	SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;	×
189
UNCOV 190	SExprSupp* pSup = &pOperator->exprSupp;	×
UNCOV 191	int32_t order = pInfo->binfo.inputTsOrder;	×
192
UNCOV 193	SSDataBlock* pRes = pInfo->binfo.pRes;	×
194
UNCOV 195	blockDataCleanup(pRes);	×
196
UNCOV 197	SOperatorInfo* downstream = pOperator->pDownstream[0];	×
UNCOV 198	while (1) {	×
UNCOV 199	SSDataBlock* pBlock = NULL;	×
UNCOV 200	if (pInfo->pPreDataBlock == NULL) {	×
UNCOV 201	pBlock = getNextBlockFromDownstream(pOperator, 0);	×
202	} else {
UNCOV 203	pBlock = pInfo->pPreDataBlock;	×
UNCOV 204	pInfo->pPreDataBlock = NULL;	×
205	}
206
UNCOV 207	if (pBlock == NULL) {	×
UNCOV 208	break;	×
209	}
210
UNCOV 211	pRes->info.scanFlag = pBlock->info.scanFlag;	×
UNCOV 212	code = setInputDataBlock(pSup, pBlock, order, MAIN_SCAN, true);	×
UNCOV 213	QUERY_CHECK_CODE(code, lino, _end);	×
214
UNCOV 215	code = blockDataUpdateTsWindow(pBlock, pInfo->tsSlotId);	×
UNCOV 216	QUERY_CHECK_CODE(code, lino, _end);	×
217
218	// there is an scalar expression that needs to be calculated right before apply the group aggregation.
UNCOV 219	if (pInfo->scalarSup.pExprInfo != NULL) {	×
UNCOV 220	code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,	×
221	pInfo->scalarSup.numOfExprs, NULL);
UNCOV 222	QUERY_CHECK_CODE(code, lino, _end);	×
223	}
224
UNCOV 225	code = eventWindowAggImpl(pOperator, pInfo, pBlock);	×
UNCOV 226	QUERY_CHECK_CODE(code, lino, _end);	×
227
UNCOV 228	code = doFilter(pRes, pSup->pFilterInfo, NULL);	×
UNCOV 229	QUERY_CHECK_CODE(code, lino, _end);	×
230
UNCOV 231	if (pRes->info.rows >= pOperator->resultInfo.threshold \|\|	×
UNCOV 232	(pRes->info.id.groupId != pInfo->groupId && pRes->info.rows > 0)) {	×
UNCOV 233	(*ppRes) = pRes;	×
UNCOV 234	return code;	×
235	}
236	}
237
UNCOV 238	_end:	×
UNCOV 239	if (code != TSDB_CODE_SUCCESS) {	×
240	qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));	×
241	pTaskInfo->code = code;	×
242	T_LONG_JMP(pTaskInfo->env, code);	×
243	}
UNCOV 244	(*ppRes) = pRes->info.rows == 0 ? NULL : pRes;	×
UNCOV 245	return code;	×
246	}
247
UNCOV 248	static int32_t setSingleOutputTupleBufv1(SResultRowInfo* pResultRowInfo, STimeWindow* win, SResultRow** pResult,	×
249	SExprSupp* pExprSup, SAggSupporter* pAggSup) {
UNCOV 250	if (*pResult == NULL) {	×
UNCOV 251	SResultRow* p = taosMemoryCalloc(1, pAggSup->resultRowSize);	×
UNCOV 252	if (!p) {	×
253	return terrno;	×
254	}
UNCOV 255	pResultRowInfo->cur = (SResultRowPosition){.pageId = p->pageId, .offset = p->offset};	×
UNCOV 256	*pResult = p;	×
257	}
258
UNCOV 259	(pResult)->win = win;	×
260
UNCOV 261	return setResultRowInitCtx(*pResult, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);	×
262	}
263
UNCOV 264	static int32_t doEventWindowAggImpl(SEventWindowOperatorInfo* pInfo, SExprSupp* pSup, int32_t startIndex,	×
265	int32_t endIndex, const SSDataBlock* pBlock, int64_t* tsList,
266	SExecTaskInfo* pTaskInfo) {
UNCOV 267	int32_t code = TSDB_CODE_SUCCESS;	×
UNCOV 268	SWindowRowsSup* pRowSup = &pInfo->winSup;	×
269
UNCOV 270	int32_t numOfOutput = pSup->numOfExprs;	×
UNCOV 271	int32_t numOfRows = endIndex - startIndex + 1;	×
272
UNCOV 273	doKeepTuple(pRowSup, tsList[endIndex], pBlock->info.id.groupId);	×
274
UNCOV 275	code = setSingleOutputTupleBufv1(&pInfo->binfo.resultRowInfo, &pRowSup->win, &pInfo->pRow, pSup, &pInfo->aggSup);	×
UNCOV 276	if (code != TSDB_CODE_SUCCESS) { // null data, too many state code	×
277	qError("failed to set single output tuple buffer, code:%d", code);	×
278	return code;	×
279	}
280
UNCOV 281	updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pRowSup->win, 0);	×
UNCOV 282	code = applyAggFunctionOnPartialTuples(pTaskInfo, pSup->pCtx, &pInfo->twAggSup.timeWindowData, startIndex, numOfRows,	×
UNCOV 283	pBlock->info.rows, numOfOutput);	×
UNCOV 284	return code;	×
285	}
286
UNCOV 287	int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock) {	×
UNCOV 288	int32_t code = TSDB_CODE_SUCCESS;	×
UNCOV 289	int32_t lino = 0;	×
UNCOV 290	SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;	×
UNCOV 291	SExprSupp* pSup = &pOperator->exprSupp;	×
UNCOV 292	SSDataBlock* pRes = pInfo->binfo.pRes;	×
UNCOV 293	int64_t gid = pBlock->info.id.groupId;	×
UNCOV 294	SColumnInfoData ps = NULL, pe = NULL;	×
UNCOV 295	SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);	×
UNCOV 296	QUERY_CHECK_NULL(pColInfoData, code, lino, _return, terrno);	×
UNCOV 297	TSKEY* tsList = (TSKEY*)pColInfoData->pData;	×
UNCOV 298	SWindowRowsSup* pRowSup = &pInfo->winSup;	×
UNCOV 299	int32_t rowIndex = 0;	×
300
UNCOV 301	pRowSup->numOfRows = 0;	×
UNCOV 302	if (pInfo->groupId == 0) {	×
UNCOV 303	pInfo->groupId = gid;	×
UNCOV 304	} else if (pInfo->groupId != gid) {	×
305	// this is a new group, reset the info
UNCOV 306	pInfo->inWindow = false;	×
UNCOV 307	pInfo->groupId = gid;	×
UNCOV 308	pInfo->pPreDataBlock = pBlock;	×
UNCOV 309	goto _return;	×
310	}
UNCOV 311	pRes->info.id.groupId = pInfo->groupId;	×
312
UNCOV 313	SFilterColumnParam param1 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};	×
314
UNCOV 315	code = filterSetDataFromSlotId(pInfo->pStartCondInfo, &param1);	×
UNCOV 316	QUERY_CHECK_CODE(code, lino, _return);	×
317
UNCOV 318	int32_t status1 = 0;	×
UNCOV 319	code = filterExecute(pInfo->pStartCondInfo, pBlock, &ps, NULL, param1.numOfCols, &status1);	×
UNCOV 320	QUERY_CHECK_CODE(code, lino, _return);	×
321
UNCOV 322	SFilterColumnParam param2 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};	×
UNCOV 323	code = filterSetDataFromSlotId(pInfo->pEndCondInfo, &param2);	×
UNCOV 324	QUERY_CHECK_CODE(code, lino, _return);	×
325
UNCOV 326	int32_t status2 = 0;	×
UNCOV 327	code = filterExecute(pInfo->pEndCondInfo, pBlock, &pe, NULL, param2.numOfCols, &status2);	×
UNCOV 328	QUERY_CHECK_CODE(code, lino, _return);	×
329
UNCOV 330	int32_t startIndex = pInfo->inWindow ? 0 : -1;	×
UNCOV 331	while (rowIndex < pBlock->info.rows) {	×
UNCOV 332	if (pInfo->inWindow) { // let's find the first end value	×
UNCOV 333	for (rowIndex = startIndex; rowIndex < pBlock->info.rows; ++rowIndex) {	×
UNCOV 334	if (((bool*)pe->pData)[rowIndex]) {	×
UNCOV 335	break;	×
336	}
337	}
338
UNCOV 339	if (rowIndex < pBlock->info.rows) {	×
UNCOV 340	code = doEventWindowAggImpl(pInfo, pSup, startIndex, rowIndex, pBlock, tsList, pTaskInfo);	×
UNCOV 341	QUERY_CHECK_CODE(code, lino, _return);	×
UNCOV 342	doUpdateNumOfRows(pSup->pCtx, pInfo->pRow, pSup->numOfExprs, pSup->rowEntryInfoOffset);	×
343
344	// check buffer size
UNCOV 345	if (pRes->info.rows + pInfo->pRow->numOfRows >= pRes->info.capacity) {	×
346	int32_t newSize = pRes->info.rows + pInfo->pRow->numOfRows;	×
347	code = blockDataEnsureCapacity(pRes, newSize);	×
348	QUERY_CHECK_CODE(code, lino, _return);	×
349	}
350
UNCOV 351	code = copyResultrowToDataBlock(pSup->pExprInfo, pSup->numOfExprs, pInfo->pRow, pSup->pCtx, pRes,	×
UNCOV 352	pSup->rowEntryInfoOffset, pTaskInfo);	×
UNCOV 353	QUERY_CHECK_CODE(code, lino, _return);	×
354
UNCOV 355	pRes->info.rows += pInfo->pRow->numOfRows;	×
UNCOV 356	pInfo->pRow->numOfRows = 0;	×
357
UNCOV 358	pInfo->inWindow = false;	×
UNCOV 359	rowIndex += 1;	×
360	} else {
UNCOV 361	code = doEventWindowAggImpl(pInfo, pSup, startIndex, pBlock->info.rows - 1, pBlock, tsList, pTaskInfo);	×
UNCOV 362	QUERY_CHECK_CODE(code, lino, _return);	×
363	}
364	} else { // find the first start value that is fulfill for the start condition
UNCOV 365	for (; rowIndex < pBlock->info.rows; ++rowIndex) {	×
UNCOV 366	if (((bool*)ps->pData)[rowIndex]) {	×
UNCOV 367	doKeepNewWindowStartInfo(pRowSup, tsList, rowIndex, gid);	×
UNCOV 368	pInfo->inWindow = true;	×
UNCOV 369	startIndex = rowIndex;	×
UNCOV 370	if (pInfo->pRow != NULL) {	×
UNCOV 371	clearResultRowInitFlag(pSup->pCtx, pSup->numOfExprs);	×
372	}
UNCOV 373	break;	×
374	}
375	}
376
UNCOV 377	if (pInfo->inWindow) {	×
UNCOV 378	continue; // try to find the end position	×
379	} else {
UNCOV 380	break; // no valid start position, quit	×
381	}
382	}
383	}
384
UNCOV 385	_return:	×
386
UNCOV 387	if (code != TSDB_CODE_SUCCESS) {	×
388	qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));	×
389	}
UNCOV 390	colDataDestroy(ps);	×
UNCOV 391	taosMemoryFree(ps);	×
UNCOV 392	colDataDestroy(pe);	×
UNCOV 393	taosMemoryFree(pe);	×
394
UNCOV 395	return code;	×
396	}

taosdata / TDengine / #3621

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