#3533

Committed 20 Nov 2024 07:11AM UTC coverage: 58.848% (-1.9%) from 60.78%

Build # #3533

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travis-ci

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web-flow

Commit Message

Merge pull request #28823 from taosdata/fix/3.0/TD-32587

fix:[TD-32587]fix stmt segmentation fault

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77.07

/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
47	int32_t createEventwindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode,	41✔
48	SExecTaskInfo* pTaskInfo, SOperatorInfo** pOptrInfo) {
49	QRY_PARAM_CHECK(pOptrInfo);	41!
50
51	int32_t code = TSDB_CODE_SUCCESS;	41✔
52	int32_t lino = 0;	41✔
53	SEventWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SEventWindowOperatorInfo));	41✔
54	SOperatorInfo* pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));	41✔
55	if (pInfo == NULL \|\| pOperator == NULL) {	41!
56	code = terrno;	×
57	goto _error;	×
58	}
59
60	pOperator->exprSupp.hasWindowOrGroup = true;	41✔
61
62	SEventWinodwPhysiNode* pEventWindowNode = (SEventWinodwPhysiNode*)physiNode;	41✔
63
64	int32_t tsSlotId = ((SColumnNode*)pEventWindowNode->window.pTspk)->slotId;	41✔
65	code = filterInitFromNode((SNode*)pEventWindowNode->pStartCond, &pInfo->pStartCondInfo, 0);	41✔
66	QUERY_CHECK_CODE(code, lino, _error);	41!
67
68	code = filterInitFromNode((SNode*)pEventWindowNode->pEndCond, &pInfo->pEndCondInfo, 0);	41✔
69	QUERY_CHECK_CODE(code, lino, _error);	41!
70
71	if (pEventWindowNode->window.pExprs != NULL) {	41✔
72	int32_t numOfScalarExpr = 0;	1✔
73	SExprInfo* pScalarExprInfo = NULL;	1✔
74
75	code = createExprInfo(pEventWindowNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);	1✔
76	QUERY_CHECK_CODE(code, lino, _error);	1!
77	code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);	1✔
78	QUERY_CHECK_CODE(code, lino, _error);	1!
79	}
80
81	code = filterInitFromNode((SNode*)pEventWindowNode->window.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0);	41✔
82	QUERY_CHECK_CODE(code, lino, _error);	41!
83
84	size_t keyBufSize = sizeof(int64_t) + sizeof(int64_t) + POINTER_BYTES;	41✔
85
86	int32_t num = 0;	41✔
87	SExprInfo* pExprInfo = NULL;	41✔
88	code = createExprInfo(pEventWindowNode->window.pFuncs, NULL, &pExprInfo, &num);	41✔
89	QUERY_CHECK_CODE(code, lino, _error);	41!
90
91	initResultSizeInfo(&pOperator->resultInfo, 4096);	41✔
92
93	code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, pTaskInfo->id.str,	41✔
94	pTaskInfo->streamInfo.pState, &pTaskInfo->storageAPI.functionStore);	41✔
95	QUERY_CHECK_CODE(code, lino, _error);	41!
96
97	SSDataBlock* pResBlock = createDataBlockFromDescNode(pEventWindowNode->window.node.pOutputDataBlockDesc);	41✔
98	QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);	41!
99	initBasicInfo(&pInfo->binfo, pResBlock);	41✔
100
101	code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);	41✔
102	QUERY_CHECK_CODE(code, lino, _error);	41!
103
104	initResultRowInfo(&pInfo->binfo.resultRowInfo);	41✔
105	pInfo->binfo.inputTsOrder = physiNode->inputTsOrder;	41✔
106	pInfo->binfo.outputTsOrder = physiNode->outputTsOrder;	41✔
107
108	pInfo->twAggSup = (STimeWindowAggSupp){.waterMark = pEventWindowNode->window.watermark,	41✔
109	.calTrigger = pEventWindowNode->window.triggerType};	41✔
110
111	code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);	41✔
112	QUERY_CHECK_CODE(code, lino, _error);	41!
113
114	pInfo->tsSlotId = tsSlotId;	41✔
115	pInfo->pPreDataBlock = NULL;	41✔
116	pInfo->pOperator = pOperator;	41✔
117
118	setOperatorInfo(pOperator, "EventWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_STATE, true, OP_NOT_OPENED, pInfo,	41✔
119	pTaskInfo);
120	pOperator->fpSet = createOperatorFpSet(optrDummyOpenFn, eventWindowAggregateNext, NULL, destroyEWindowOperatorInfo,	41✔
121	optrDefaultBufFn, NULL, optrDefaultGetNextExtFn, NULL);
122
123	code = appendDownstream(pOperator, &downstream, 1);	41✔
124	if (code != TSDB_CODE_SUCCESS) {	41!
125	goto _error;	×
126	}
127
128	*pOptrInfo = pOperator;	41✔
129	return TSDB_CODE_SUCCESS;	41✔
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
141	void cleanupResultInfoInEventWindow(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo) {	41✔
142	if (pInfo == NULL \|\| pInfo->pRow == NULL \|\| pOperator == NULL) {	41!
143	return;	4✔
144	}
145	SExprSupp* pSup = &pOperator->exprSupp;	37✔
146	for (int32_t j = 0; j < pSup->numOfExprs; ++j) {	118✔
147	pSup->pCtx[j].resultInfo = getResultEntryInfo(pInfo->pRow, j, pSup->rowEntryInfoOffset);	81✔
148	if (pSup->pCtx[j].fpSet.cleanup) {	81!
149	pSup->pCtx[j].fpSet.cleanup(&pSup->pCtx[j]);	×
150	}
151	}
152	}
153
154	void destroyEWindowOperatorInfo(void* param) {	41✔
155	SEventWindowOperatorInfo* pInfo = (SEventWindowOperatorInfo*)param;	41✔
156	if (pInfo == NULL) {	41!
157	return;	×
158	}
159
160	if (pInfo->pRow != NULL) {	41✔
161	taosMemoryFree(pInfo->pRow);	37✔
162	}
163
164	if (pInfo->pStartCondInfo != NULL) {	41!
165	filterFreeInfo(pInfo->pStartCondInfo);	41✔
166	pInfo->pStartCondInfo = NULL;	41✔
167	}
168
169	if (pInfo->pEndCondInfo != NULL) {	41!
170	filterFreeInfo(pInfo->pEndCondInfo);	41✔
171	pInfo->pEndCondInfo = NULL;	41✔
172	}
173
174	cleanupBasicInfo(&pInfo->binfo);	41✔
175	colDataDestroy(&pInfo->twAggSup.timeWindowData);	41✔
176
177	cleanupResultInfoInEventWindow(pInfo->pOperator, pInfo);	41✔
178	pInfo->pOperator = NULL;	41✔
179	cleanupAggSup(&pInfo->aggSup);	41✔
180	cleanupExprSupp(&pInfo->scalarSup);	41✔
181	taosMemoryFreeClear(param);	41!
182	}
183
184	static int32_t eventWindowAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {	99✔
185	int32_t code = TSDB_CODE_SUCCESS;	99✔
186	int32_t lino = 0;	99✔
187	SEventWindowOperatorInfo* pInfo = pOperator->info;	99✔
188	SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;	99✔
189
190	SExprSupp* pSup = &pOperator->exprSupp;	99✔
191	int32_t order = pInfo->binfo.inputTsOrder;	99✔
192
193	SSDataBlock* pRes = pInfo->binfo.pRes;	99✔
194
195	blockDataCleanup(pRes);	99✔
196
197	SOperatorInfo* downstream = pOperator->pDownstream[0];	99✔
198	while (1) {	235✔
199	SSDataBlock* pBlock = NULL;	334✔
200	if (pInfo->pPreDataBlock == NULL) {	334✔
201	pBlock = getNextBlockFromDownstream(pOperator, 0);	214✔
202	} else {
203	pBlock = pInfo->pPreDataBlock;	120✔
204	pInfo->pPreDataBlock = NULL;	120✔
205	}
206
207	if (pBlock == NULL) {	333✔
208	break;	56✔
209	}
210
211	pRes->info.scanFlag = pBlock->info.scanFlag;	277✔
212	code = setInputDataBlock(pSup, pBlock, order, MAIN_SCAN, true);	277✔
213	QUERY_CHECK_CODE(code, lino, _end);	277!
214
215	code = blockDataUpdateTsWindow(pBlock, pInfo->tsSlotId);	277✔
216	QUERY_CHECK_CODE(code, lino, _end);	277!
217
218	// there is an scalar expression that needs to be calculated right before apply the group aggregation.
219	if (pInfo->scalarSup.pExprInfo != NULL) {	277✔
220	code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,	1✔
221	pInfo->scalarSup.numOfExprs, NULL);
222	QUERY_CHECK_CODE(code, lino, _end);	1!
223	}
224
225	code = eventWindowAggImpl(pOperator, pInfo, pBlock);	277✔
226	QUERY_CHECK_CODE(code, lino, _end);	277!
227
228	code = doFilter(pRes, pSup->pFilterInfo, NULL);	277✔
229	QUERY_CHECK_CODE(code, lino, _end);	277!
230
231	if (pRes->info.rows >= pOperator->resultInfo.threshold \|\|	277!
232	(pRes->info.id.groupId != pInfo->groupId && pRes->info.rows > 0)) {	277✔
233	(*ppRes) = pRes;	42✔
234	return code;	42✔
235	}
236	}
237
238	_end:	56✔
239	if (code != TSDB_CODE_SUCCESS) {	56!
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	}
244	(*ppRes) = pRes->info.rows == 0 ? NULL : pRes;	56✔
245	return code;	56✔
246	}
247
248	static int32_t setSingleOutputTupleBufv1(SResultRowInfo* pResultRowInfo, STimeWindow* win, SResultRow** pResult,	387✔
249	SExprSupp* pExprSup, SAggSupporter* pAggSup) {
250	if (*pResult == NULL) {	387✔
251	SResultRow* p = taosMemoryCalloc(1, pAggSup->resultRowSize);	37✔
252	if (!p) {	37!
253	return terrno;	×
254	}
255	pResultRowInfo->cur = (SResultRowPosition){.pageId = p->pageId, .offset = p->offset};	37✔
256	*pResult = p;	37✔
257	}
258
259	(pResult)->win = win;	387✔
260
261	return setResultRowInitCtx(*pResult, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);	387✔
262	}
263
264	static int32_t doEventWindowAggImpl(SEventWindowOperatorInfo* pInfo, SExprSupp* pSup, int32_t startIndex,	387✔
265	int32_t endIndex, const SSDataBlock* pBlock, int64_t* tsList,
266	SExecTaskInfo* pTaskInfo) {
267	int32_t code = TSDB_CODE_SUCCESS;	387✔
268	SWindowRowsSup* pRowSup = &pInfo->winSup;	387✔
269
270	int32_t numOfOutput = pSup->numOfExprs;	387✔
271	int32_t numOfRows = endIndex - startIndex + 1;	387✔
272
273	doKeepTuple(pRowSup, tsList[endIndex], pBlock->info.id.groupId);	387✔
274
275	code = setSingleOutputTupleBufv1(&pInfo->binfo.resultRowInfo, &pRowSup->win, &pInfo->pRow, pSup, &pInfo->aggSup);	387✔
276	if (code != TSDB_CODE_SUCCESS) { // null data, too many state code	387!
277	qError("failed to set single output tuple buffer, code:%d", code);	×
278	return code;	×
279	}
280
281	updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pRowSup->win, 0);	387✔
282	code = applyAggFunctionOnPartialTuples(pTaskInfo, pSup->pCtx, &pInfo->twAggSup.timeWindowData, startIndex, numOfRows,	387✔
283	pBlock->info.rows, numOfOutput);	387✔
284	return code;	387✔
285	}
286
287	int32_t eventWindowAggImpl(SOperatorInfo* pOperator, SEventWindowOperatorInfo* pInfo, SSDataBlock* pBlock) {	277✔
288	int32_t code = TSDB_CODE_SUCCESS;	277✔
289	int32_t lino = 0;	277✔
290	SExecTaskInfo* pTaskInfo = pOperator->pTaskInfo;	277✔
291	SExprSupp* pSup = &pOperator->exprSupp;	277✔
292	SSDataBlock* pRes = pInfo->binfo.pRes;	277✔
293	int64_t gid = pBlock->info.id.groupId;	277✔
294	SColumnInfoData ps = NULL, pe = NULL;	277✔
295	SColumnInfoData* pColInfoData = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);	277✔
296	QUERY_CHECK_NULL(pColInfoData, code, lino, _return, terrno);	277!
297	TSKEY* tsList = (TSKEY*)pColInfoData->pData;	277✔
298	SWindowRowsSup* pRowSup = &pInfo->winSup;	277✔
299	int32_t rowIndex = 0;	277✔
300
301	pRowSup->numOfRows = 0;	277✔
302	if (pInfo->groupId == 0) {	277✔
303	pInfo->groupId = gid;	37✔
304	} else if (pInfo->groupId != gid) {	240✔
305	// this is a new group, reset the info
306	pInfo->inWindow = false;	120✔
307	pInfo->groupId = gid;	120✔
308	pInfo->pPreDataBlock = pBlock;	120✔
309	goto _return;	120✔
310	}
311	pRes->info.id.groupId = pInfo->groupId;	157✔
312
313	SFilterColumnParam param1 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};	157✔
314
315	code = filterSetDataFromSlotId(pInfo->pStartCondInfo, &param1);	157✔
316	QUERY_CHECK_CODE(code, lino, _return);	157!
317
318	int32_t status1 = 0;	157✔
319	code = filterExecute(pInfo->pStartCondInfo, pBlock, &ps, NULL, param1.numOfCols, &status1);	157✔
320	QUERY_CHECK_CODE(code, lino, _return);	157!
321
322	SFilterColumnParam param2 = {.numOfCols = taosArrayGetSize(pBlock->pDataBlock), .pDataBlock = pBlock->pDataBlock};	157✔
323	code = filterSetDataFromSlotId(pInfo->pEndCondInfo, &param2);	157✔
324	QUERY_CHECK_CODE(code, lino, _return);	157!
325
326	int32_t status2 = 0;	157✔
327	code = filterExecute(pInfo->pEndCondInfo, pBlock, &pe, NULL, param2.numOfCols, &status2);	157✔
328	QUERY_CHECK_CODE(code, lino, _return);	157!
329
330	int32_t startIndex = pInfo->inWindow ? 0 : -1;	157!
331	while (rowIndex < pBlock->info.rows) {	931✔
332	if (pInfo->inWindow) { // let's find the first end value	774✔
333	for (rowIndex = startIndex; rowIndex < pBlock->info.rows; ++rowIndex) {	2,203✔
334	if (((bool*)pe->pData)[rowIndex]) {	2,101✔
335	break;	285✔
336	}
337	}
338
339	if (rowIndex < pBlock->info.rows) {	387✔
340	code = doEventWindowAggImpl(pInfo, pSup, startIndex, rowIndex, pBlock, tsList, pTaskInfo);	285✔
341	QUERY_CHECK_CODE(code, lino, _return);	285!
342	doUpdateNumOfRows(pSup->pCtx, pInfo->pRow, pSup->numOfExprs, pSup->rowEntryInfoOffset);	285✔
343
344	// check buffer size
345	if (pRes->info.rows + pInfo->pRow->numOfRows >= pRes->info.capacity) {	285!
346	int32_t newSize = pRes->info.rows + pInfo->pRow->numOfRows;	×
347	code = blockDataEnsureCapacity(pRes, newSize);	×
348	QUERY_CHECK_CODE(code, lino, _return);	×
349	}
350
351	code = copyResultrowToDataBlock(pSup->pExprInfo, pSup->numOfExprs, pInfo->pRow, pSup->pCtx, pRes,	285✔
352	pSup->rowEntryInfoOffset, pTaskInfo);	285✔
353	QUERY_CHECK_CODE(code, lino, _return);	285!
354
355	pRes->info.rows += pInfo->pRow->numOfRows;	285✔
356	pInfo->pRow->numOfRows = 0;	285✔
357
358	pInfo->inWindow = false;	285✔
359	rowIndex += 1;	285✔
360	} else {
361	code = doEventWindowAggImpl(pInfo, pSup, startIndex, pBlock->info.rows - 1, pBlock, tsList, pTaskInfo);	102✔
362	QUERY_CHECK_CODE(code, lino, _return);	102!
363	}
364	} else { // find the first start value that is fulfill for the start condition
365	for (; rowIndex < pBlock->info.rows; ++rowIndex) {	387!
366	if (((bool*)ps->pData)[rowIndex]) {	387!
367	doKeepNewWindowStartInfo(pRowSup, tsList, rowIndex, gid);	387✔
368	pInfo->inWindow = true;	387✔
369	startIndex = rowIndex;	387✔
370	if (pInfo->pRow != NULL) {	387✔
371	clearResultRowInitFlag(pSup->pCtx, pSup->numOfExprs);	350✔
372	}
373	break;	387✔
374	}
375	}
376
377	if (pInfo->inWindow) {	387!
378	continue; // try to find the end position	387✔
379	} else {
UNCOV 380	break; // no valid start position, quit	×
381	}
382	}
383	}
384
385	_return:	157✔
386
387	if (code != TSDB_CODE_SUCCESS) {	277!
388	qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));	×
389	}
390	colDataDestroy(ps);	277✔
391	taosMemoryFree(ps);	277✔
392	colDataDestroy(pe);	277✔
393	taosMemoryFree(pe);	277✔
394
395	return code;	277✔
396	}

taosdata / TDengine / #3533

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