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taosdata / TDengine / #4143

24 May 2025 03:30AM UTC coverage: 32.868% (-29.4%) from 62.238%
#4143

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test: migrate stream cases (#31164)

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0.0
/source/libs/executor/src/anomalywindowoperator.c
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 "tanalytics.h"
23
#include "tcommon.h"
24
#include "tcompare.h"
25
#include "tdatablock.h"
26
#include "tjson.h"
27
#include "ttime.h"
28

29
#ifdef USE_ANALYTICS
30

31
typedef struct {
32
  SArray*     blocks;   // SSDataBlock*
33
  SArray*     windows;  // STimeWindow
34
  uint64_t    groupId;
35
  int64_t     cachedRows;
36
  int32_t     curWinIndex;
37
  STimeWindow curWin;
38
  SResultRow* pResultRow;
39
} SAnomalyWindowSupp;
40

41
typedef struct {
42
  SOptrBasicInfo     binfo;
43
  SAggSupporter      aggSup;
44
  SExprSupp          scalarSup;
45
  int32_t            tsSlotId;
46
  STimeWindowAggSupp twAggSup;
47
  char               algoName[TSDB_ANALYTIC_ALGO_NAME_LEN];
48
  char               algoUrl[TSDB_ANALYTIC_ALGO_URL_LEN];
49
  char               anomalyOpt[TSDB_ANALYTIC_ALGO_OPTION_LEN];
50
  int64_t            timeout;
51
  int8_t             wncheck;
52

53
  SAnomalyWindowSupp anomalySup;
54
  SWindowRowsSup     anomalyWinRowSup;
55
  SColumn            anomalyCol;
56
  SStateKeys         anomalyKey;
57
} SAnomalyWindowOperatorInfo;
58

59
static void    anomalyDestroyOperatorInfo(void* param);
60
static int32_t anomalyAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes);
61
static int32_t anomalyAggregateBlocks(SOperatorInfo* pOperator);
62
static int32_t anomalyCacheBlock(SAnomalyWindowOperatorInfo* pInfo, SSDataBlock* pBlock);
63

64
int32_t createAnomalywindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode, SExecTaskInfo* pTaskInfo,
×
65
                                        SOperatorInfo** pOptrInfo) {
66
  QRY_PARAM_CHECK(pOptrInfo);
×
67
  int32_t     code = TSDB_CODE_SUCCESS;
×
68
  int32_t     lino = 0;
×
69
  size_t      keyBufSize = 0;
×
70
  int32_t     num = 0;
×
71
  SExprInfo*  pExprInfo = NULL;
×
72
  const char* id = GET_TASKID(pTaskInfo);
×
73
  SHashObj*   pHashMap = NULL;
×
74

75
  SAnomalyWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SAnomalyWindowOperatorInfo));
×
76
  SOperatorInfo*              pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
×
77
  SAnomalyWindowPhysiNode*    pAnomalyNode = (SAnomalyWindowPhysiNode*)physiNode;
×
78
  SColumnNode*                pColNode = (SColumnNode*)(pAnomalyNode->pAnomalyKey);
×
79
  if (pInfo == NULL || pOperator == NULL) {
×
80
    code = terrno;
×
81
    goto _error;
×
82
  }
83

84
  code = taosAnalyGetOpts(pAnomalyNode->anomalyOpt, &pHashMap);
×
85
  QUERY_CHECK_CODE(code, lino, _error);
×
86

87
  code = taosAnalysisParseAlgo(pAnomalyNode->anomalyOpt, pInfo->algoName, pInfo->algoUrl, ANALY_ALGO_TYPE_ANOMALY_DETECT,
×
88
                    tListLen(pInfo->algoUrl), pHashMap, id);
89
  TSDB_CHECK_CODE(code, lino, _error);
×
90

91
  pInfo->timeout = taosAnalysisParseTimout(pHashMap, id);
×
92
  pInfo->wncheck = taosAnalysisParseWncheck(pHashMap, id);
×
93

94
  pOperator->exprSupp.hasWindowOrGroup = true;
×
95
  pInfo->tsSlotId = ((SColumnNode*)pAnomalyNode->window.pTspk)->slotId;
×
96
  tstrncpy(pInfo->anomalyOpt, pAnomalyNode->anomalyOpt, sizeof(pInfo->anomalyOpt));
×
97

98
  if (pAnomalyNode->window.pExprs != NULL) {
×
99
    int32_t    numOfScalarExpr = 0;
×
100
    SExprInfo* pScalarExprInfo = NULL;
×
101
    code = createExprInfo(pAnomalyNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
×
102
    QUERY_CHECK_CODE(code, lino, _error);
×
103

104
    code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
×
105
    QUERY_CHECK_CODE(code, lino, _error);
×
106
  }
107

108
  code = createExprInfo(pAnomalyNode->window.pFuncs, NULL, &pExprInfo, &num);
×
109
  QUERY_CHECK_CODE(code, lino, _error);
×
110

111
  initResultSizeInfo(&pOperator->resultInfo, 4096);
×
112

113
  code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, id, pTaskInfo->streamInfo.pState,
×
114
                    &pTaskInfo->storageAPI.functionStore);
115
  QUERY_CHECK_CODE(code, lino, _error);
×
116

117
  SSDataBlock* pResBlock = createDataBlockFromDescNode(pAnomalyNode->window.node.pOutputDataBlockDesc);
×
118
  QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);
×
119
  initBasicInfo(&pInfo->binfo, pResBlock);
×
120

121
  code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);
×
122
  QUERY_CHECK_CODE(code, lino, _error);
×
123

124
  initResultRowInfo(&pInfo->binfo.resultRowInfo);
×
125
  pInfo->binfo.inputTsOrder = pAnomalyNode->window.node.inputTsOrder;
×
126
  pInfo->binfo.outputTsOrder = pAnomalyNode->window.node.outputTsOrder;
×
127

128
  pInfo->anomalyCol = extractColumnFromColumnNode(pColNode);
×
129
  pInfo->anomalyKey.type = pInfo->anomalyCol.type;
×
130
  pInfo->anomalyKey.bytes = pInfo->anomalyCol.bytes;
×
131

132
  pInfo->anomalyKey.pData = taosMemoryCalloc(1, pInfo->anomalyCol.bytes);
×
133
  QUERY_CHECK_NULL(pInfo->anomalyKey.pData, code, lino, _error, terrno)
×
134

135
  int32_t itemSize = sizeof(int32_t) + pInfo->aggSup.resultRowSize + pInfo->anomalyKey.bytes;
×
136
  pInfo->anomalySup.pResultRow = taosMemoryCalloc(1, itemSize);
×
137
  QUERY_CHECK_NULL(pInfo->anomalySup.pResultRow, code, lino, _error, terrno)
×
138

139
  pInfo->anomalySup.blocks = taosArrayInit(16, sizeof(SSDataBlock*));
×
140
  QUERY_CHECK_NULL(pInfo->anomalySup.blocks, code, lino, _error, terrno)
×
141

142
  pInfo->anomalySup.windows = taosArrayInit(16, sizeof(STimeWindow));
×
143
  QUERY_CHECK_NULL(pInfo->anomalySup.windows, code, lino, _error, terrno)
×
144

145
  code = filterInitFromNode((SNode*)pAnomalyNode->window.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0);
×
146
  QUERY_CHECK_CODE(code, lino, _error);
×
147

148
  code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
×
149
  QUERY_CHECK_CODE(code, lino, _error);
×
150

151
  setOperatorInfo(pOperator, "AnomalyWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_ANOMALY, true, OP_NOT_OPENED,
×
152
                  pInfo, pTaskInfo);
153
  pOperator->fpSet = createOperatorFpSet(optrDummyOpenFn, anomalyAggregateNext, NULL, anomalyDestroyOperatorInfo,
×
154
                                         optrDefaultBufFn, NULL, optrDefaultGetNextExtFn, NULL);
155

156
  code = appendDownstream(pOperator, &downstream, 1);
×
157
  QUERY_CHECK_CODE(code, lino, _error);
×
158

159
  *pOptrInfo = pOperator;
×
160

161
  qDebug("%s anomaly_window operator is created, algo:%s url:%s opt:%s", id, pInfo->algoName, pInfo->algoUrl,
×
162
         pInfo->anomalyOpt);
163

164
  taosHashCleanup(pHashMap);
×
165
  return TSDB_CODE_SUCCESS;
×
166

167
_error:
×
168
  qError("%s failed to create anomaly_window operator, line:%d algo:%s code:%s", id, lino, pAnomalyNode->anomalyOpt,
×
169
         tstrerror(code));
170

171
  if (pInfo != NULL) {
×
172
    anomalyDestroyOperatorInfo(pInfo);
×
173
  }
174

175
  taosHashCleanup(pHashMap);
×
176

177
  destroyOperatorAndDownstreams(pOperator, &downstream, 1);
×
178
  pTaskInfo->code = code;
×
179
  return code;
×
180
}
181

182
static int32_t anomalyAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {
×
183
  int32_t                     code = TSDB_CODE_SUCCESS;
×
184
  int32_t                     lino = 0;
×
185
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
186
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
187
  SOptrBasicInfo*             pBInfo = &pInfo->binfo;
×
188
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
189
  SSDataBlock*                pRes = pInfo->binfo.pRes;
×
190
  int64_t                     st = taosGetTimestampUs();
×
191
  int32_t                     numOfBlocks = taosArrayGetSize(pSupp->blocks);
×
192
  const char*                 idstr = GET_TASKID(pTaskInfo);
×
193

194
  blockDataCleanup(pRes);
×
195

196
  while (1) {
×
197
    SSDataBlock* pBlock = getNextBlockFromDownstream(pOperator, 0);
×
198
    if (pBlock == NULL) {
×
199
      break;
×
200
    }
201

202
    if (pSupp->groupId == 0 || pSupp->groupId == pBlock->info.id.groupId) {
×
203
      pSupp->groupId = pBlock->info.id.groupId;
×
204
      numOfBlocks++;
×
205
      pSupp->cachedRows += pBlock->info.rows;
×
206
      qDebug("group:%" PRId64 ", blocks:%d, rows:%" PRId64 ", total rows:%" PRId64, pSupp->groupId, numOfBlocks,
×
207
             pBlock->info.rows, pSupp->cachedRows);
208
      code = anomalyCacheBlock(pInfo, pBlock);
×
209
      QUERY_CHECK_CODE(code, lino, _end);
×
210
    } else {
211
      qDebug("group:%" PRId64 ", read finish for new group coming, blocks:%d", pSupp->groupId, numOfBlocks);
×
212
      code = anomalyAggregateBlocks(pOperator);
×
213
      QUERY_CHECK_CODE(code, lino, _end);
×
214

215
      pSupp->groupId = pBlock->info.id.groupId;
×
216
      numOfBlocks = 1;
×
217
      pSupp->cachedRows = pBlock->info.rows;
×
218
      qDebug("group:%" PRId64 ", new group, rows:%" PRId64 ", total rows:%" PRId64, pSupp->groupId,
×
219
             pBlock->info.rows, pSupp->cachedRows);
220
      code = anomalyCacheBlock(pInfo, pBlock);
×
221
      QUERY_CHECK_CODE(code, lino, _end);
×
222
    }
223

224
    if (pRes->info.rows > 0) {
×
225
      (*ppRes) = pRes;
×
226
      qDebug("group:%" PRId64 ", return to upstream, blocks:%d", pRes->info.id.groupId, numOfBlocks);
×
227
      return code;
×
228
    }
229
  }
230

231
  if (numOfBlocks > 0) {
×
232
    qDebug("group:%" PRId64 ", read finish, blocks:%d", pInfo->anomalySup.groupId, numOfBlocks);
×
233
    code = anomalyAggregateBlocks(pOperator);
×
234
  }
235

236
  int64_t cost = taosGetTimestampUs() - st;
×
237
  qDebug("%s all groups finished, cost:%" PRId64 "us", idstr, cost);
×
238

239
_end:
×
240
  if (code != TSDB_CODE_SUCCESS) {
×
241
    qError("%s %s failed at line %d since %s", idstr, __func__, lino, tstrerror(code));
×
242
    pTaskInfo->code = code;
×
243
    T_LONG_JMP(pTaskInfo->env, code);
×
244
  }
245

246
  (*ppRes) = (pBInfo->pRes->info.rows == 0) ? NULL : pBInfo->pRes;
×
247
  return code;
×
248
}
249

250
static void anomalyDestroyOperatorInfo(void* param) {
×
251
  SAnomalyWindowOperatorInfo* pInfo = (SAnomalyWindowOperatorInfo*)param;
×
252
  if (pInfo == NULL) return;
×
253

254
  cleanupBasicInfo(&pInfo->binfo);
×
255
  cleanupAggSup(&pInfo->aggSup);
×
256
  cleanupExprSupp(&pInfo->scalarSup);
×
257
  colDataDestroy(&pInfo->twAggSup.timeWindowData);
×
258

259
  for (int32_t i = 0; i < taosArrayGetSize(pInfo->anomalySup.blocks); ++i) {
×
260
    SSDataBlock* pBlock = taosArrayGetP(pInfo->anomalySup.blocks, i);
×
261
    blockDataDestroy(pBlock);
×
262
  }
263

264
  taosArrayDestroy(pInfo->anomalySup.blocks);
×
265
  taosArrayDestroy(pInfo->anomalySup.windows);
×
266
  taosMemoryFreeClear(pInfo->anomalySup.pResultRow);
×
267
  taosMemoryFreeClear(pInfo->anomalyKey.pData);
×
268

269
  taosMemoryFreeClear(param);
×
270
}
271

272
static int32_t anomalyCacheBlock(SAnomalyWindowOperatorInfo* pInfo, SSDataBlock* pSrc) {
×
273
  if (pInfo->anomalySup.cachedRows > ANALY_ANOMALY_WINDOW_MAX_ROWS) {
×
274
    return TSDB_CODE_ANA_ANODE_TOO_MANY_ROWS;
×
275
  }
276

277
  SSDataBlock* pDst = NULL;
×
278
  int32_t      code = createOneDataBlock(pSrc, true, &pDst);
×
279

280
  if (code != 0) return code;
×
281
  if (pDst == NULL) return code;
×
282
  if (taosArrayPush(pInfo->anomalySup.blocks, &pDst) == NULL) return terrno;
×
283

284
  return 0;
×
285
}
286

287
static int32_t anomalyFindWindow(SAnomalyWindowSupp* pSupp, TSKEY key) {
×
288
  for (int32_t i = pSupp->curWinIndex; i < taosArrayGetSize(pSupp->windows); ++i) {
×
289
    STimeWindow* pWindow = taosArrayGet(pSupp->windows, i);
×
290
    if (key >= pWindow->skey && key < pWindow->ekey) {
×
291
      pSupp->curWin = *pWindow;
×
292
      pSupp->curWinIndex = i;
×
293
      return 0;
×
294
    }
295
  }
296
  return -1;
×
297
}
298

299
static int32_t anomalyParseJson(SJson* pJson, SArray* pWindows, const char* pId) {
×
300
  int32_t     code = 0;
×
301
  int32_t     rows = 0;
×
302
  STimeWindow win = {0};
×
303

304
  taosArrayClear(pWindows);
×
305

306
  tjsonGetInt32ValueFromDouble(pJson, "rows", rows, code);
×
307
  if (code < 0) {
×
308
    return TSDB_CODE_INVALID_JSON_FORMAT;
×
309
  }
310

311
  if (rows < 0) {
×
312
    char pMsg[1024] = {0};
×
313
    code = tjsonGetStringValue(pJson, "msg", pMsg);
×
314
    if (code) {
×
315
      qError("%s failed to get error msg from rsp, unknown error", pId);
×
316
    } else {
317
      qError("%s failed to exec forecast, msg:%s", pId, pMsg);
×
318
    }
319

320
    return TSDB_CODE_ANA_ANODE_RETURN_ERROR;
×
321
  } else if (rows == 0) {
×
322
    return TSDB_CODE_SUCCESS;
×
323
  }
324

325
  SJson* res = tjsonGetObjectItem(pJson, "res");
×
326
  if (res == NULL) return TSDB_CODE_INVALID_JSON_FORMAT;
×
327

328
  int32_t ressize = tjsonGetArraySize(res);
×
329
  if (ressize != rows) return TSDB_CODE_INVALID_JSON_FORMAT;
×
330

331
  for (int32_t i = 0; i < rows; ++i) {
×
332
    SJson* row = tjsonGetArrayItem(res, i);
×
333
    if (row == NULL) return TSDB_CODE_INVALID_JSON_FORMAT;
×
334

335
    int32_t colsize = tjsonGetArraySize(row);
×
336
    if (colsize != 2) return TSDB_CODE_INVALID_JSON_FORMAT;
×
337

338
    SJson* start = tjsonGetArrayItem(row, 0);
×
339
    SJson* end = tjsonGetArrayItem(row, 1);
×
340
    if (start == NULL || end == NULL) {
×
341
      qError("%s invalid res from analytic sys, code:%s", pId, tstrerror(TSDB_CODE_INVALID_JSON_FORMAT));
×
342
      return TSDB_CODE_INVALID_JSON_FORMAT;
×
343
    }
344

345
    tjsonGetObjectValueBigInt(start, &win.skey);
×
346
    tjsonGetObjectValueBigInt(end, &win.ekey);
×
347

348
    if (win.skey >= win.ekey) {
×
349
      win.ekey = win.skey + 1;
×
350
    }
351

352
    if (taosArrayPush(pWindows, &win) == NULL) {
×
353
      qError("%s out of memory in generating anomaly_window", pId);
×
354
      return TSDB_CODE_OUT_OF_BUFFER;
×
355
    }
356
  }
357

358
  int32_t numOfWins = taosArrayGetSize(pWindows);
×
359
  qDebug("%s anomaly window recevied, total:%d", pId, numOfWins);
×
360
  for (int32_t i = 0; i < numOfWins; ++i) {
×
361
    STimeWindow* pWindow = taosArrayGet(pWindows, i);
×
362
    qDebug("%s anomaly win:%d [%" PRId64 ", %" PRId64 ")", pId, i, pWindow->skey, pWindow->ekey);
×
363
  }
364

365
  return code;
×
366
}
367

368
static int32_t anomalyAnalysisWindow(SOperatorInfo* pOperator) {
×
369
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
370
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
371
  SJson*                      pJson = NULL;
×
372
  SAnalyticBuf                analyBuf = {.bufType = ANALYTICS_BUF_TYPE_JSON};
×
373
  char                        dataBuf[64] = {0};
×
374
  int32_t                     code = 0;
×
375
  int64_t                     ts = taosGetTimestampMs();
×
376
  int32_t                     lino = 0;
×
377
  const char*                 pId = GET_TASKID(pOperator->pTaskInfo);
×
378

379
  snprintf(analyBuf.fileName, sizeof(analyBuf.fileName), "%s/tdengine-anomaly-%" PRId64 "-%" PRId64, tsTempDir, ts,
×
380
           pSupp->groupId);
381
  code = tsosAnalyBufOpen(&analyBuf, 2);
×
382
  QUERY_CHECK_CODE(code, lino, _OVER);
×
383

384
  const char* prec = TSDB_TIME_PRECISION_MILLI_STR;
×
385
  if (pInfo->anomalyCol.precision == TSDB_TIME_PRECISION_MICRO) prec = TSDB_TIME_PRECISION_MICRO_STR;
×
386
  if (pInfo->anomalyCol.precision == TSDB_TIME_PRECISION_NANO) prec = TSDB_TIME_PRECISION_NANO_STR;
×
387

388
  code = taosAnalyBufWriteColMeta(&analyBuf, 0, TSDB_DATA_TYPE_TIMESTAMP, "ts");
×
389
  QUERY_CHECK_CODE(code, lino, _OVER);
×
390

391
  code = taosAnalyBufWriteColMeta(&analyBuf, 1, pInfo->anomalyCol.type, "val");
×
392
  QUERY_CHECK_CODE(code, lino, _OVER);
×
393

394
  code = taosAnalyBufWriteDataBegin(&analyBuf);
×
395
  QUERY_CHECK_CODE(code, lino, _OVER);
×
396

397
  int32_t numOfBlocks = (int32_t)taosArrayGetSize(pSupp->blocks);
×
398

399
  // timestamp
400
  code = taosAnalyBufWriteColBegin(&analyBuf, 0);
×
401
  QUERY_CHECK_CODE(code, lino, _OVER);
×
402

403
  for (int32_t i = 0; i < numOfBlocks; ++i) {
×
404
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, i);
×
405
    if (pBlock == NULL) break;
×
406
    SColumnInfoData* pTsCol = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);
×
407
    if (pTsCol == NULL) break;
×
408
    for (int32_t j = 0; j < pBlock->info.rows; ++j) {
×
409
      code = taosAnalyBufWriteColData(&analyBuf, 0, TSDB_DATA_TYPE_TIMESTAMP, &((TSKEY*)pTsCol->pData)[j]);
×
410
      QUERY_CHECK_CODE(code, lino, _OVER);
×
411
    }
412
  }
413

414
  code = taosAnalyBufWriteColEnd(&analyBuf, 0);
×
415
  QUERY_CHECK_CODE(code, lino, _OVER);
×
416

417
  // data
418
  code = taosAnalyBufWriteColBegin(&analyBuf, 1);
×
419
  QUERY_CHECK_CODE(code, lino, _OVER);
×
420

421
  for (int32_t i = 0; i < numOfBlocks; ++i) {
×
422
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, i);
×
423
    if (pBlock == NULL) break;
×
424
    SColumnInfoData* pValCol = taosArrayGet(pBlock->pDataBlock, pInfo->anomalyCol.slotId);
×
425
    if (pValCol == NULL) break;
×
426

427
    for (int32_t j = 0; j < pBlock->info.rows; ++j) {
×
428
      code = taosAnalyBufWriteColData(&analyBuf, 1, pValCol->info.type, colDataGetData(pValCol, j));
×
429
      QUERY_CHECK_CODE(code, lino, _OVER);
×
430
    }
431
  }
432
  code = taosAnalyBufWriteColEnd(&analyBuf, 1);
×
433
  QUERY_CHECK_CODE(code, lino, _OVER);
×
434

435
  code = taosAnalyBufWriteDataEnd(&analyBuf);
×
436
  QUERY_CHECK_CODE(code, lino, _OVER);
×
437

438
  code = taosAnalyBufWriteOptStr(&analyBuf, "option", pInfo->anomalyOpt);
×
439
  QUERY_CHECK_CODE(code, lino, _OVER);
×
440

441
  code = taosAnalyBufWriteOptStr(&analyBuf, "algo", pInfo->algoName);
×
442
  QUERY_CHECK_CODE(code, lino, _OVER);
×
443

444
  code = taosAnalyBufWriteOptStr(&analyBuf, "prec", prec);
×
445
  QUERY_CHECK_CODE(code, lino, _OVER);
×
446

447
  code = taosAnalyBufWriteOptInt(&analyBuf, "wncheck", pInfo->wncheck);
×
448
  QUERY_CHECK_CODE(code, lino, _OVER);
×
449

450
  code = taosAnalyBufClose(&analyBuf);
×
451
  QUERY_CHECK_CODE(code, lino, _OVER);
×
452

453
  pJson = taosAnalySendReqRetJson(pInfo->algoUrl, ANALYTICS_HTTP_TYPE_POST, &analyBuf, pInfo->timeout * 1000);
×
454
  if (pJson == NULL) {
×
455
    code = terrno;
×
456
    goto _OVER;
×
457
  }
458

459
  code = anomalyParseJson(pJson, pSupp->windows, pId);
×
460

461
_OVER:
×
462
  if (code != 0) {
×
463
    qError("%s failed to analysis window since %s, lino:%d", pId, tstrerror(code), lino);
×
464
  }
465

466
  taosAnalyBufDestroy(&analyBuf);
×
467
  if (pJson != NULL) tjsonDelete(pJson);
×
468
  return code;
×
469
}
470

471
static int32_t anomalyAggregateRows(SOperatorInfo* pOperator, SSDataBlock* pBlock) {
×
472
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
473
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
474
  SExprSupp*                  pExprSup = &pOperator->exprSupp;
×
475
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
476
  SWindowRowsSup*             pRowSup = &pInfo->anomalyWinRowSup;
×
477
  SResultRow*                 pResRow = pSupp->pResultRow;
×
478
  int32_t                     numOfOutput = pOperator->exprSupp.numOfExprs;
×
479

480
  int32_t code = setResultRowInitCtx(pResRow, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);
×
481
  if (code == 0) {
×
482
    updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pSupp->curWin, 0);
×
483
    code = applyAggFunctionOnPartialTuples(pTaskInfo, pExprSup->pCtx, &pInfo->twAggSup.timeWindowData,
×
484
                                           pRowSup->startRowIndex, pRowSup->numOfRows, pBlock->info.rows, numOfOutput);
×
485
  }
486

487
  return code;
×
488
}
489

490
static int32_t anomalyBuildResult(SOperatorInfo* pOperator) {
×
491
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
492
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
493
  SExprSupp*                  pExprSup = &pOperator->exprSupp;
×
494
  SSDataBlock*                pRes = pInfo->binfo.pRes;
×
495
  SResultRow*                 pResRow = pInfo->anomalySup.pResultRow;
×
496

497
  doUpdateNumOfRows(pExprSup->pCtx, pResRow, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);
×
498
  int32_t code = copyResultrowToDataBlock(pExprSup->pExprInfo, pExprSup->numOfExprs, pResRow, pExprSup->pCtx, pRes,
×
499
                                          pExprSup->rowEntryInfoOffset, pTaskInfo);
×
500
  if (code == 0) {
×
501
    pRes->info.rows += pResRow->numOfRows;
×
502
  }
503

504
  clearResultRowInitFlag(pExprSup->pCtx, pExprSup->numOfExprs);
×
505
  return code;
×
506
}
507

508
static int32_t anomalyAggregateBlocks(SOperatorInfo* pOperator) {
×
509
  int32_t                     code = TSDB_CODE_SUCCESS;
×
510
  int32_t                     lino = 0;
×
511
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
512
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
513
  SExprSupp*                  pExprSup = &pOperator->exprSupp;
×
514
  SSDataBlock*                pRes = pInfo->binfo.pRes;
×
515
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
516
  SWindowRowsSup*             pRowSup = &pInfo->anomalyWinRowSup;
×
517
  SResultRow*                 pResRow = pSupp->pResultRow;
×
518
  int32_t                     numOfOutput = pOperator->exprSupp.numOfExprs;
×
519
  int32_t                     rowsInWin = 0;
×
520
  int32_t                     rowsInBlock = 0;
×
521
  const int64_t               gid = pSupp->groupId;
×
522
  const int32_t               order = pInfo->binfo.inputTsOrder;
×
523

524
  int32_t numOfBlocks = (int32_t)taosArrayGetSize(pSupp->blocks);
×
525
  if (numOfBlocks == 0) goto _OVER;
×
526

527
  qDebug("group:%" PRId64 ", aggregate blocks, blocks:%d", pSupp->groupId, numOfBlocks);
×
528
  pRes->info.id.groupId = pSupp->groupId;
×
529

530
  code = anomalyAnalysisWindow(pOperator);
×
531
  QUERY_CHECK_CODE(code, lino, _OVER);
×
532

533
  int32_t numOfWins = taosArrayGetSize(pSupp->windows);
×
534
  qDebug("group:%" PRId64 ", wins:%d, rows:%" PRId64, pSupp->groupId, numOfWins, pSupp->cachedRows);
×
535
  for (int32_t w = 0; w < numOfWins; ++w) {
×
536
    STimeWindow* pWindow = taosArrayGet(pSupp->windows, w);
×
537
    if (w == 0) {
×
538
      pSupp->curWin = *pWindow;
×
539
      pRowSup->win.skey = pSupp->curWin.skey;
×
540
    }
541
    qDebug("group:%" PRId64 ", win:%d [%" PRId64 ", %" PRId64 ")", pSupp->groupId, w, pWindow->skey, pWindow->ekey);
×
542
  }
543

544
  if (numOfWins <= 0) goto _OVER;
×
545
  if (numOfWins > pRes->info.capacity) {
×
546
    code = blockDataEnsureCapacity(pRes, numOfWins);
×
547
    QUERY_CHECK_CODE(code, lino, _OVER);
×
548
  }
549

550
  for (int32_t b = 0; b < numOfBlocks; ++b) {
×
551
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, b);
×
552
    if (pBlock == NULL) break;
×
553

554
    pRes->info.scanFlag = pBlock->info.scanFlag;
×
555
    code = setInputDataBlock(pExprSup, pBlock, order, MAIN_SCAN, true);
×
556
    if (code != 0) break;
×
557

558
    code = blockDataUpdateTsWindow(pBlock, pInfo->tsSlotId);
×
559
    if (code != 0) break;
×
560

561
    // there is an scalar expression that needs to be calculated right before apply the group aggregation.
562
    if (pInfo->scalarSup.pExprInfo != NULL) {
×
563
      code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,
×
564
                                   pInfo->scalarSup.numOfExprs, NULL);
565
      if (code != 0) break;
×
566
    }
567

568
    SColumnInfoData* pValCol = taosArrayGet(pBlock->pDataBlock, pInfo->anomalyCol.slotId);
×
569
    if (pValCol == NULL) break;
×
570
    SColumnInfoData* pTsCol = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);
×
571
    if (pTsCol == NULL) break;
×
572
    TSKEY* tsList = (TSKEY*)pTsCol->pData;
×
573
    bool   lastBlock = (b == numOfBlocks - 1);
×
574

575
    qTrace("group:%" PRId64 ", block:%d win:%d, riwin:%d riblock:%d, rows:%" PRId64, pSupp->groupId, b,
×
576
           pSupp->curWinIndex, rowsInWin, rowsInBlock, pBlock->info.rows);
577

578
    for (int32_t r = 0; r < pBlock->info.rows; ++r) {
×
579
      TSKEY key = tsList[r];
×
580
      bool  keyInWin = (key >= pSupp->curWin.skey && key <= pSupp->curWin.ekey);
×
581
      bool  lastRow = (r == pBlock->info.rows - 1);
×
582

583
      if (keyInWin) {
×
584
        if (r < 5) {
×
585
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d", pSupp->groupId, b,
×
586
                 pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
587
        }
588
        if (rowsInBlock == 0) {
×
589
          doKeepNewWindowStartInfo(pRowSup, tsList, r, gid);
×
590
        }
591
        doKeepTuple(pRowSup, tsList[r], gid);
×
592
        rowsInBlock++;
×
593
        rowsInWin++;
×
594
      } else {
595
        if (rowsInBlock > 0) {
×
596
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, agg", pSupp->groupId,
×
597
                 b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
598
          code = anomalyAggregateRows(pOperator, pBlock);
×
599
          QUERY_CHECK_CODE(code, lino, _OVER);
×
600
          rowsInBlock = 0;
×
601
        }
602
        if (rowsInWin > 0) {
×
603
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, build result",
×
604
                 pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
605
          code = anomalyBuildResult(pOperator);
×
606
          QUERY_CHECK_CODE(code, lino, _OVER);
×
607
          rowsInWin = 0;
×
608
        }
609
        if (anomalyFindWindow(pSupp, tsList[r]) == 0) {
×
610
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, new window detect",
×
611
                 pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
612
          doKeepNewWindowStartInfo(pRowSup, tsList, r, gid);
×
613
          doKeepTuple(pRowSup, tsList[r], gid);
×
614
          rowsInBlock = 1;
×
615
          rowsInWin = 1;
×
616
        } else {
617
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, window not found",
×
618
                 pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
619
          rowsInBlock = 0;
×
620
          rowsInWin = 0;
×
621
        }
622
      }
623

624
      if (lastRow && rowsInBlock > 0) {
×
625
        qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, agg since lastrow",
×
626
               pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
627
        code = anomalyAggregateRows(pOperator, pBlock);
×
628
        QUERY_CHECK_CODE(code, lino, _OVER);
×
629
        rowsInBlock = 0;
×
630
      }
631
    }
632

633
    if (lastBlock && rowsInWin > 0) {
×
634
      qTrace("group:%" PRId64 ", block:%d win:%d, riwin:%d riblock:%d, build result since lastblock", pSupp->groupId, b,
×
635
             pSupp->curWinIndex, rowsInWin, rowsInBlock);
636
      code = anomalyBuildResult(pOperator);
×
637
      QUERY_CHECK_CODE(code, lino, _OVER);
×
638
      rowsInWin = 0;
×
639
    }
640
  }
641

642
  code = doFilter(pRes, pOperator->exprSupp.pFilterInfo, NULL);
×
643
  QUERY_CHECK_CODE(code, lino, _OVER);
×
644

645
_OVER:
×
646
  for (int32_t i = 0; i < numOfBlocks; ++i) {
×
647
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, i);
×
648
    qDebug("%s, clear block, pBlock:%p pBlock->pDataBlock:%p", __func__, pBlock, pBlock->pDataBlock);
×
649
    blockDataDestroy(pBlock);
×
650
  }
651

652
  taosArrayClear(pSupp->blocks);
×
653
  taosArrayClear(pSupp->windows);
×
654
  pSupp->cachedRows = 0;
×
655
  pSupp->curWin.ekey = 0;
×
656
  pSupp->curWin.skey = 0;
×
657
  pSupp->curWinIndex = 0;
×
658

659
  return code;
×
660
}
661

662
#else
663

664
int32_t createAnomalywindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode, SExecTaskInfo* pTaskInfo,
665
                                        SOperatorInfo** pOptrInfo) {
666
  return TSDB_CODE_OPS_NOT_SUPPORT;
667
}
668
void destroyForecastInfo(void* param) {}
669

670
#endif
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