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taosdata / TDengine / #4856

17 Nov 2025 09:53AM UTC coverage: 64.286% (+0.2%) from 64.039%
#4856

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travis-ci

guanshengliang
Merge branch '3.0' into cover/3.0

218 of 311 new or added lines in 32 files covered. (70.1%)

4657 existing lines in 112 files now uncovered.

151658 of 235910 relevant lines covered (64.29%)

116320814.6 hits per line

Source File
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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 "taoserror.h"
24
#include "tarray.h"
25
#include "tcommon.h"
26
#include "tdatablock.h"
27
#include "tjson.h"
28

29
#ifdef USE_ANALYTICS
30

31
typedef struct {
32
  SArray*     blocks;   // SSDataBlock*
33
  SArray*     windows;  // STimeWindow
34
  SArray*     pMaskList; // anomaly mask for each window
35
  uint64_t    groupId;
36
  int64_t     cachedRows;
37
  int32_t     curWinIndex;
38
  int32_t     curMask;
39
  STimeWindow curWin;
40
  SResultRow* pResultRow;
41
} SAnomalyWindowSupp;
42

43
typedef struct {
44
  SOptrBasicInfo     binfo;
45
  SAggSupporter      aggSup;
46
  SExprSupp          scalarSup;
47
  int32_t            tsSlotId;
48
  int32_t            resMarkSlotId;
49
  STimeWindowAggSupp twAggSup;
50
  char               algoName[TSDB_ANALYTIC_ALGO_NAME_LEN];
51
  char               algoUrl[TSDB_ANALYTIC_ALGO_URL_LEN];
52
  char               anomalyOpt[TSDB_ANALYTIC_ALGO_OPTION_LEN];
53
  int64_t            timeout;
54
  int8_t             wncheck;
55

56
  SAnomalyWindowSupp anomalySup;
57
  SWindowRowsSup     anomalyWinRowSup;
58
  SColumn            anomalyCol;
59
  SStateKeys         anomalyKey;
60
} SAnomalyWindowOperatorInfo;
61

62
static void    anomalyDestroyOperatorInfo(void* param);
63
static int32_t anomalyAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes);
64
static int32_t anomalyAggregateBlocks(SOperatorInfo* pOperator);
65
static int32_t anomalyCacheBlock(SAnomalyWindowOperatorInfo* pInfo, SSDataBlock* pBlock);
66
static int32_t initOptions(SAnomalyWindowOperatorInfo* pInfo, SAnomalyWindowPhysiNode* pAnomalyNode, const char* id);
67
static int32_t resetAnomalyWindowOperState(SOperatorInfo* pOper);
68
static void setResSlot(SAnomalyWindowOperatorInfo* pInfo, SAnomalyWindowPhysiNode* pAnomalyNode, SExprInfo* pExprInfo,
69
                int32_t num);
70

71
static int32_t resetAnomalyWindowOperState(SOperatorInfo* pOper) {
×
72
  int32_t code = 0, lino = 0;
×
73
  SAnomalyWindowOperatorInfo* pInfo = pOper->info;
×
74
  SAnomalyWindowPhysiNode*    pAnomalyNode = (SAnomalyWindowPhysiNode*)pOper->pPhyNode;
×
75
  SExecTaskInfo* pTaskInfo = pOper->pTaskInfo;
×
76
  SExprInfo*  pExprInfo = NULL;
×
77
  size_t      keyBufSize = 0;
×
78
  int32_t     num = 0;
×
79
  const char* id = GET_TASKID(pTaskInfo);
×
80

81
  pOper->status = OP_NOT_OPENED;
×
82

83
  resetBasicOperatorState(&pInfo->binfo);
×
84

85
  cleanupAggSup(&pInfo->aggSup);
×
86
  cleanupExprSupp(&pInfo->scalarSup);
×
87
  colDataDestroy(&pInfo->twAggSup.timeWindowData);
×
88

89
  for (int32_t i = 0; i < taosArrayGetSize(pInfo->anomalySup.blocks); ++i) {
×
90
    SSDataBlock* pBlock = taosArrayGetP(pInfo->anomalySup.blocks, i);
×
91
    blockDataDestroy(pBlock);
×
92
  }
93

94
  taosArrayClear(pInfo->anomalySup.blocks);
×
95
  taosArrayClear(pInfo->anomalySup.windows);
×
96
  taosMemoryFreeClear(pInfo->anomalySup.pResultRow);
×
97
  pInfo->anomalySup.groupId = 0;
×
98
  pInfo->anomalySup.cachedRows = 0;
×
99
  pInfo->anomalySup.curWin.ekey = 0;
×
100
  pInfo->anomalySup.curWin.skey = 0;
×
101
  pInfo->anomalySup.curWinIndex = 0;
×
102

103
  memset(&pInfo->anomalyWinRowSup, 0, sizeof(pInfo->anomalyWinRowSup));
×
104

105
  if (pAnomalyNode->window.pExprs != NULL) {
×
106
    int32_t    numOfScalarExpr = 0;
×
107
    SExprInfo* pScalarExprInfo = NULL;
×
108
    TAOS_CHECK_EXIT(createExprInfo(pAnomalyNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr));
×
109

110
    TAOS_CHECK_EXIT(initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore));
×
111
  }
112

113
  TAOS_CHECK_EXIT(createExprInfo(pAnomalyNode->window.pFuncs, NULL, &pExprInfo, &num));
×
114

115
  initResultSizeInfo(&pOper->resultInfo, 4096);
×
116

117
  TAOS_CHECK_EXIT(initAggSup(&pOper->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, id, pTaskInfo->streamInfo.pState,
×
118
                    &pTaskInfo->storageAPI.functionStore));
119

120
  int32_t itemSize = sizeof(int32_t) + pInfo->aggSup.resultRowSize + pInfo->anomalyKey.bytes;
×
121
  pInfo->anomalySup.pResultRow = taosMemoryCalloc(1, itemSize);
×
122
  TSDB_CHECK_NULL(pInfo->anomalySup.pResultRow, code, lino, _exit, terrno);
×
123

124
  TAOS_CHECK_EXIT(filterInitFromNode((SNode*)pAnomalyNode->window.node.pConditions, &pOper->exprSupp.pFilterInfo, 0,
×
125
                            pTaskInfo->pStreamRuntimeInfo));
126

127
  TAOS_CHECK_EXIT(initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window));
×
128

129
_exit:
×
130

131
  if (code) {
×
132
    qError("%s failed at line %d since %s", __func__, lino, tstrerror(code));
×
133
  }
134

135
  return code;  
×
136
}
137

138

139
int32_t createAnomalywindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode, SExecTaskInfo* pTaskInfo,
×
140
                                        SOperatorInfo** pOptrInfo) {
141
  QRY_PARAM_CHECK(pOptrInfo);
×
142
  int32_t     code = TSDB_CODE_SUCCESS;
×
143
  int32_t     lino = 0;
×
144
  size_t      keyBufSize = 0;
×
145
  int32_t     num = 0;
×
146
  SExprInfo*  pExprInfo = NULL;
×
147
  const char* id = GET_TASKID(pTaskInfo);
×
148

149
  SAnomalyWindowOperatorInfo* pInfo = taosMemoryCalloc(1, sizeof(SAnomalyWindowOperatorInfo));
×
150
  SOperatorInfo*              pOperator = taosMemoryCalloc(1, sizeof(SOperatorInfo));
×
151
  SAnomalyWindowPhysiNode*    pAnomalyNode = (SAnomalyWindowPhysiNode*)physiNode;
×
152
  SColumnNode*                pColNode = (SColumnNode*)(pAnomalyNode->pAnomalyKey);
×
153
  if (pInfo == NULL || pOperator == NULL) {
×
154
    code = terrno;
×
155
    goto _error;
×
156
  }
157

158
  pOperator->pPhyNode = physiNode;
×
159
  pOperator->exprSupp.hasWindowOrGroup = true;
×
160

161
  code = initOptions(pInfo, pAnomalyNode, id);
×
162
  QUERY_CHECK_CODE(code, lino, _error);
×
163

164
  if (pAnomalyNode->window.pExprs != NULL) {
×
165
    int32_t    numOfScalarExpr = 0;
×
166
    SExprInfo* pScalarExprInfo = NULL;
×
167
    code = createExprInfo(pAnomalyNode->window.pExprs, NULL, &pScalarExprInfo, &numOfScalarExpr);
×
168
    QUERY_CHECK_CODE(code, lino, _error);
×
169

170
    code = initExprSupp(&pInfo->scalarSup, pScalarExprInfo, numOfScalarExpr, &pTaskInfo->storageAPI.functionStore);
×
171
    QUERY_CHECK_CODE(code, lino, _error);
×
172
  }
173

174
  code = createExprInfo(pAnomalyNode->window.pFuncs, NULL, &pExprInfo, &num);
×
175
  QUERY_CHECK_CODE(code, lino, _error);
×
176

177
  tstrncpy(pInfo->anomalyOpt, pAnomalyNode->anomalyOpt, sizeof(pInfo->anomalyOpt));
×
178
  setResSlot(pInfo, pAnomalyNode, pExprInfo, num);
×
179

180
  initResultSizeInfo(&pOperator->resultInfo, 4096);
×
181

182
  code = initAggSup(&pOperator->exprSupp, &pInfo->aggSup, pExprInfo, num, keyBufSize, id, pTaskInfo->streamInfo.pState,
×
183
                    &pTaskInfo->storageAPI.functionStore);
184
  QUERY_CHECK_CODE(code, lino, _error);
×
185

186
  SSDataBlock* pResBlock = createDataBlockFromDescNode(pAnomalyNode->window.node.pOutputDataBlockDesc);
×
187
  QUERY_CHECK_NULL(pResBlock, code, lino, _error, terrno);
×
188
  initBasicInfo(&pInfo->binfo, pResBlock);
×
189

190
  code = blockDataEnsureCapacity(pResBlock, pOperator->resultInfo.capacity);
×
191
  QUERY_CHECK_CODE(code, lino, _error);
×
192

193
  initResultRowInfo(&pInfo->binfo.resultRowInfo);
×
194
  pInfo->binfo.inputTsOrder = pAnomalyNode->window.node.inputTsOrder;
×
195
  pInfo->binfo.outputTsOrder = pAnomalyNode->window.node.outputTsOrder;
×
196

197
  pInfo->anomalyCol = extractColumnFromColumnNode(pColNode);
×
198
  pInfo->anomalyKey.type = pInfo->anomalyCol.type;
×
199
  pInfo->anomalyKey.bytes = pInfo->anomalyCol.bytes;
×
200

201
  pInfo->anomalyKey.pData = taosMemoryCalloc(1, pInfo->anomalyCol.bytes);
×
202
  QUERY_CHECK_NULL(pInfo->anomalyKey.pData, code, lino, _error, terrno)
×
203

204
  int32_t itemSize = sizeof(int32_t) + pInfo->aggSup.resultRowSize + pInfo->anomalyKey.bytes;
×
205
  pInfo->anomalySup.pResultRow = taosMemoryCalloc(1, itemSize);
×
206
  QUERY_CHECK_NULL(pInfo->anomalySup.pResultRow, code, lino, _error, terrno)
×
207

208
  pInfo->anomalySup.blocks = taosArrayInit(16, sizeof(SSDataBlock*));
×
209
  QUERY_CHECK_NULL(pInfo->anomalySup.blocks, code, lino, _error, terrno)
×
210

211
  pInfo->anomalySup.windows = taosArrayInit(16, sizeof(STimeWindow));
×
212
  QUERY_CHECK_NULL(pInfo->anomalySup.windows, code, lino, _error, terrno)
×
213

214
  pInfo->anomalySup.pMaskList = taosArrayInit(16, sizeof(int32_t));
×
215
  QUERY_CHECK_NULL(pInfo->anomalySup.pMaskList, code, lino, _error, terrno)
×
216

217
  code = filterInitFromNode((SNode*)pAnomalyNode->window.node.pConditions, &pOperator->exprSupp.pFilterInfo, 0,
×
218
                            pTaskInfo->pStreamRuntimeInfo);
×
219
  QUERY_CHECK_CODE(code, lino, _error);
×
220

221
  code = initExecTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pTaskInfo->window);
×
222
  QUERY_CHECK_CODE(code, lino, _error);
×
223

224
  setOperatorInfo(pOperator, "AnomalyWindowOperator", QUERY_NODE_PHYSICAL_PLAN_MERGE_ANOMALY, true, OP_NOT_OPENED,
×
225
                  pInfo, pTaskInfo);
226
  pOperator->fpSet = createOperatorFpSet(optrDummyOpenFn, anomalyAggregateNext, NULL, anomalyDestroyOperatorInfo,
×
227
                                         optrDefaultBufFn, NULL, optrDefaultGetNextExtFn, NULL);
228

229
  setOperatorResetStateFn(pOperator, resetAnomalyWindowOperState);
×
230

231
  code = appendDownstream(pOperator, &downstream, 1);
×
232
  QUERY_CHECK_CODE(code, lino, _error);
×
233

234
  *pOptrInfo = pOperator;
×
235

236
  qDebug("%s anomaly_window operator is created, algo:%s url:%s opt:%s", id, pInfo->algoName, pInfo->algoUrl,
×
237
         pInfo->anomalyOpt);
238

239
  return TSDB_CODE_SUCCESS;
×
240

241
_error:
×
242
  qError("%s failed to create anomaly_window operator, line:%d algo:%s code:%s", id, lino, pAnomalyNode->anomalyOpt,
×
243
         tstrerror(code));
244

245
  if (pInfo != NULL) {
×
246
    anomalyDestroyOperatorInfo(pInfo);
×
247
  }
248

249
  destroyOperatorAndDownstreams(pOperator, &downstream, 1);
×
250
  pTaskInfo->code = code;
×
251
  return code;
×
252
}
253

254
int32_t initOptions(SAnomalyWindowOperatorInfo* pInfo, SAnomalyWindowPhysiNode* pAnomalyNode, const char* id) {
×
255
  SHashObj* pHashMap = NULL;
×
256
  int32_t   code = taosAnalyGetOpts(pAnomalyNode->anomalyOpt, &pHashMap);
×
257
  if (code != TSDB_CODE_SUCCESS) {
×
258
    qError("%s failed to get options for creating anomaly_window operator, code:%s", id, tstrerror(code));
×
259
    taosHashCleanup(pHashMap);
×
260
    return code;
×
261
  }
262

263
  code = taosAnalysisParseAlgo(pAnomalyNode->anomalyOpt, pInfo->algoName, pInfo->algoUrl,
×
264
                               ANALY_ALGO_TYPE_ANOMALY_DETECT, tListLen(pInfo->algoUrl), pHashMap, id);
265
  if (code != TSDB_CODE_SUCCESS) {
×
266
    qError("%s failed to parsing options for anomaly_window operator, code:%s", id, tstrerror(code));
×
267
    taosHashCleanup(pHashMap);
×
268
    return code;
×
269
  }
270

271
  pInfo->timeout = taosAnalysisParseTimout(pHashMap, id);
×
272
  pInfo->wncheck = taosAnalysisParseWncheck(pHashMap, id);
×
273

274
  taosHashCleanup(pHashMap);
×
275
  return code;
×
276
}
277

278
void setResSlot(SAnomalyWindowOperatorInfo* pInfo, SAnomalyWindowPhysiNode* pAnomalyNode, SExprInfo* pExprInfo,
×
279
                int32_t num) {
280
  pInfo->tsSlotId = ((SColumnNode*)pAnomalyNode->window.pTspk)->slotId;
×
281
  for (int32_t j = 0; j < num; ++j) {
×
282
    SExprInfo* p1 = &pExprInfo[j];
×
283
    int32_t    dstSlot = p1->base.resSchema.slotId;
×
284
    if (p1->pExpr->_function.functionType == FUNCTION_TYPE_ANOMALY_MARK) {
×
285
      pInfo->resMarkSlotId = dstSlot;
×
286
    }
287
  }
288
}
×
289

290
static int32_t anomalyAggregateNext(SOperatorInfo* pOperator, SSDataBlock** ppRes) {
×
291
  int32_t                     code = TSDB_CODE_SUCCESS;
×
292
  int32_t                     lino = 0;
×
293
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
294
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
295
  SOptrBasicInfo*             pBInfo = &pInfo->binfo;
×
296
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
297
  SSDataBlock*                pRes = pInfo->binfo.pRes;
×
298
  int64_t                     st = taosGetTimestampUs();
×
299
  int32_t                     numOfBlocks = taosArrayGetSize(pSupp->blocks);
×
300
  const char*                 idstr = GET_TASKID(pTaskInfo);
×
301

302
  blockDataCleanup(pRes);
×
303

304
  while (1) {
×
305
    SSDataBlock* pBlock = getNextBlockFromDownstream(pOperator, 0);
×
306
    if (pBlock == NULL) {
×
307
      break;
×
308
    }
309

310
    if (pSupp->groupId == 0 || pSupp->groupId == pBlock->info.id.groupId) {
×
311
      pSupp->groupId = pBlock->info.id.groupId;
×
312
      numOfBlocks++;
×
313
      pSupp->cachedRows += pBlock->info.rows;
×
314
      qDebug("group:%" PRId64 ", blocks:%d, rows:%" PRId64 ", total rows:%" PRId64, pSupp->groupId, numOfBlocks,
×
315
             pBlock->info.rows, pSupp->cachedRows);
316
      code = anomalyCacheBlock(pInfo, pBlock);
×
317
      QUERY_CHECK_CODE(code, lino, _end);
×
318
    } else {
319
      qDebug("group:%" PRId64 ", read finish for new group coming, blocks:%d", pSupp->groupId, numOfBlocks);
×
320
      code = anomalyAggregateBlocks(pOperator);
×
321
      QUERY_CHECK_CODE(code, lino, _end);
×
322

323
      pSupp->groupId = pBlock->info.id.groupId;
×
324
      numOfBlocks = 1;
×
325
      pSupp->cachedRows = pBlock->info.rows;
×
326
      qDebug("group:%" PRId64 ", new group, rows:%" PRId64 ", total rows:%" PRId64, pSupp->groupId,
×
327
             pBlock->info.rows, pSupp->cachedRows);
328
      code = anomalyCacheBlock(pInfo, pBlock);
×
329
      QUERY_CHECK_CODE(code, lino, _end);
×
330
    }
331

332
    if (pRes->info.rows > 0) {
×
333
      (*ppRes) = pRes;
×
334
      qDebug("group:%" PRId64 ", return to upstream, blocks:%d", pRes->info.id.groupId, numOfBlocks);
×
335
      return code;
×
336
    }
337
  }
338

339
  if (numOfBlocks > 0) {
×
340
    qDebug("group:%" PRId64 ", read finish, blocks:%d", pInfo->anomalySup.groupId, numOfBlocks);
×
341
    code = anomalyAggregateBlocks(pOperator);
×
342
  }
343

344
  int64_t cost = taosGetTimestampUs() - st;
×
345
  qDebug("%s all groups finished, cost:%" PRId64 "us", idstr, cost);
×
346

347
_end:
×
348
  if (code != TSDB_CODE_SUCCESS) {
×
349
    qError("%s %s failed at line %d since %s", idstr, __func__, lino, tstrerror(code));
×
350
    pTaskInfo->code = code;
×
351
    T_LONG_JMP(pTaskInfo->env, code);
×
352
  }
353

354
  (*ppRes) = (pBInfo->pRes->info.rows == 0) ? NULL : pBInfo->pRes;
×
355
  return code;
×
356
}
357

358
static void anomalyDestroyOperatorInfo(void* param) {
×
359
  SAnomalyWindowOperatorInfo* pInfo = (SAnomalyWindowOperatorInfo*)param;
×
360
  if (pInfo == NULL) return;
×
361

362
  cleanupBasicInfo(&pInfo->binfo);
×
363
  cleanupAggSup(&pInfo->aggSup);
×
364
  cleanupExprSupp(&pInfo->scalarSup);
×
365
  colDataDestroy(&pInfo->twAggSup.timeWindowData);
×
366

367
  for (int32_t i = 0; i < taosArrayGetSize(pInfo->anomalySup.blocks); ++i) {
×
368
    SSDataBlock* pBlock = taosArrayGetP(pInfo->anomalySup.blocks, i);
×
369
    blockDataDestroy(pBlock);
×
370
  }
371

372
  taosArrayDestroy(pInfo->anomalySup.blocks);
×
373
  taosArrayDestroy(pInfo->anomalySup.windows);
×
374
  taosArrayDestroy(pInfo->anomalySup.pMaskList);
×
375
  taosMemoryFreeClear(pInfo->anomalySup.pResultRow);
×
376
  taosMemoryFreeClear(pInfo->anomalyKey.pData);
×
377

378
  taosMemoryFreeClear(param);
×
379
}
380

381
static int32_t anomalyCacheBlock(SAnomalyWindowOperatorInfo* pInfo, SSDataBlock* pSrc) {
×
382
  if (pInfo->anomalySup.cachedRows > ANALY_ANOMALY_WINDOW_MAX_ROWS) {
×
383
    return TSDB_CODE_ANA_ANODE_TOO_MANY_ROWS;
×
384
  }
385

386
  SSDataBlock* pDst = NULL;
×
387
  int32_t      code = createOneDataBlock(pSrc, true, &pDst);
×
388

389
  if (code != 0) return code;
×
390
  if (pDst == NULL) return code;
×
391
  if (taosArrayPush(pInfo->anomalySup.blocks, &pDst) == NULL) return terrno;
×
392

393
  return 0;
×
394
}
395

396
static int32_t anomalyFindWindow(SAnomalyWindowSupp* pSupp, TSKEY key) {
×
397
  for (int32_t i = pSupp->curWinIndex; i < taosArrayGetSize(pSupp->windows); ++i) {
×
398
    STimeWindow* pWindow = taosArrayGet(pSupp->windows, i);
×
399
    if (key >= pWindow->skey && key < pWindow->ekey) {
×
400
      pSupp->curWin = *pWindow;
×
401
      pSupp->curWinIndex = i;
×
402

403
      int32_t* p = taosArrayGet(pSupp->pMaskList, i);
×
404
      if (p != NULL) {
×
405
        pSupp->curMask = *p;
×
406
      } else {
407
        pSupp->curMask = -1; // the TDgpt may not return the mask value 
×
408
      }
409

410
      return 0;
×
411
    }
412
  }
413
  return -1;
×
414
}
415

416
static int32_t anomalyParseJson(SJson* pJson, SArray* pWindows, SArray* pMasks, const char* pId) {
×
417
  int32_t     code = 0;
×
418
  int32_t     rows = 0;
×
419
  STimeWindow win = {0};
×
420

421
  taosArrayClear(pWindows);
×
422

423
  tjsonGetInt32ValueFromDouble(pJson, "rows", rows, code);
×
424
  if (code < 0) {
×
425
    return TSDB_CODE_INVALID_JSON_FORMAT;
×
426
  }
427

NEW
428
  if (rows < 0 && code == 0) {  // error happens, parse the error msg and return to client
×
NEW
429
    code = parseErrorMsgFromAnalyticServer(pJson, pId);
×
NEW
430
    tjsonDelete(pJson);
×
NEW
431
    return code;
×
432
  } else if (rows == 0) {
×
433
    return TSDB_CODE_SUCCESS;
×
434
  }
435

436
  SJson* res = tjsonGetObjectItem(pJson, "res");
×
437
  if (res == NULL) return TSDB_CODE_INVALID_JSON_FORMAT;
×
438

UNCOV
439
  SJson* pMaskObj = tjsonGetObjectItem(pJson, "mask");
×
440
  if (pMaskObj != NULL) {
×
441
    if (tjsonGetArraySize(pMaskObj) != rows) {
×
UNCOV
442
      qError("%s num in mask list not equals to window number", pId);
×
443
      return TSDB_CODE_INVALID_JSON_FORMAT;
×
444
    }
445
  }
446

447
  int32_t ressize = tjsonGetArraySize(res);
×
UNCOV
448
  if (ressize != rows) {
×
UNCOV
449
    qError("%s result in res not equals to window number", pId);
×
450
    return TSDB_CODE_INVALID_JSON_FORMAT;
×
451
  }
452

453
  for (int32_t i = 0; i < rows; ++i) {
×
454
    SJson* pRow = tjsonGetArrayItem(res, i);
×
UNCOV
455
    if (pRow == NULL) return TSDB_CODE_INVALID_JSON_FORMAT;
×
456

457
    int32_t colsize = tjsonGetArraySize(pRow);
×
458
    if (colsize != 2) return TSDB_CODE_INVALID_JSON_FORMAT;
×
459

460
    SJson* start = tjsonGetArrayItem(pRow, 0);
×
UNCOV
461
    SJson* end = tjsonGetArrayItem(pRow, 1);
×
462
    if (start == NULL || end == NULL) {
×
463
      qError("%s invalid res from analytic sys, code:%s", pId, tstrerror(TSDB_CODE_INVALID_JSON_FORMAT));
×
464
      return TSDB_CODE_INVALID_JSON_FORMAT;
×
465
    }
466

UNCOV
467
    tjsonGetObjectValueBigInt(start, &win.skey);
×
UNCOV
468
    tjsonGetObjectValueBigInt(end, &win.ekey);
×
469

470
    if (win.skey >= win.ekey) {
×
471
      win.ekey = win.skey + 1;
×
472
    }
473

UNCOV
474
    if (pMaskObj != NULL) {
×
UNCOV
475
      SJson* pOneMask = tjsonGetArrayItem(pMaskObj, i);
×
476
      int64_t mask = 0;
×
477
      tjsonGetObjectValueBigInt(pOneMask, &mask);
×
478

479
      int32_t m = mask;
×
480
      void* p = taosArrayPush(pMasks, &m);
×
UNCOV
481
      if (p == NULL) {
×
UNCOV
482
        qError("%s failed to put mask into result list, code:%s", pId, tstrerror(terrno));
×
483
        return terrno;
×
484
      }
485
    }
486

487
    if (taosArrayPush(pWindows, &win) == NULL) {
×
488
      qError("%s out of memory in generating anomaly_window", pId);
×
489
      return TSDB_CODE_OUT_OF_BUFFER;
×
490
    }
491
  }
492

493
  int32_t numOfWins = taosArrayGetSize(pWindows);
×
494
  qDebug("%s anomaly window received, total:%d", pId, numOfWins);
×
495
  for (int32_t i = 0; i < numOfWins; ++i) {
×
UNCOV
496
    STimeWindow* pWindow = taosArrayGet(pWindows, i);
×
497
    qDebug("%s anomaly win:%d [%" PRId64 ", %" PRId64 ")", pId, i, pWindow->skey, pWindow->ekey);
×
498
  }
499

500
  return code;
×
501
}
502

503
static int32_t anomalyAnalysisWindow(SOperatorInfo* pOperator) {
×
UNCOV
504
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
505
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
506
  SJson*                      pJson = NULL;
×
UNCOV
507
  SAnalyticBuf                analyBuf = {.bufType = ANALYTICS_BUF_TYPE_JSON};
×
508
  char                        dataBuf[64] = {0};
×
509
  int32_t                     code = 0;
×
510
  int64_t                     ts = taosGetTimestampNs();
×
UNCOV
511
  int32_t                     lino = 0;
×
512
  const char*                 pId = GET_TASKID(pOperator->pTaskInfo);
×
513

UNCOV
514
  if(pSupp->cachedRows < ANALY_ANOMALY_WINDOW_MIN_ROWS) {
×
515
    qError("%s input rows for anomaly check not enough, min required:%d, current:%" PRId64, pId, ANALY_ANOMALY_WINDOW_MIN_ROWS,
×
516
           pSupp->cachedRows);
UNCOV
517
    return TSDB_CODE_ANA_ANODE_NOT_ENOUGH_ROWS;
×
518
  }
519

UNCOV
520
  snprintf(analyBuf.fileName, sizeof(analyBuf.fileName), "%s/tdengine-anomaly-%" PRId64 "-%p-%" PRId64, tsTempDir, ts,
×
521
           pSupp, pSupp->groupId);
UNCOV
522
  code = tsosAnalyBufOpen(&analyBuf, 2, pId);
×
UNCOV
523
  QUERY_CHECK_CODE(code, lino, _OVER);
×
524

525
  const char* prec = TSDB_TIME_PRECISION_MILLI_STR;
×
UNCOV
526
  if (pInfo->anomalyCol.precision == TSDB_TIME_PRECISION_MICRO) prec = TSDB_TIME_PRECISION_MICRO_STR;
×
527
  if (pInfo->anomalyCol.precision == TSDB_TIME_PRECISION_NANO) prec = TSDB_TIME_PRECISION_NANO_STR;
×
528

529
  code = taosAnalyBufWriteColMeta(&analyBuf, 0, TSDB_DATA_TYPE_TIMESTAMP, "ts");
×
530
  QUERY_CHECK_CODE(code, lino, _OVER);
×
531

532
  code = taosAnalyBufWriteColMeta(&analyBuf, 1, pInfo->anomalyCol.type, "val");
×
533
  QUERY_CHECK_CODE(code, lino, _OVER);
×
534

UNCOV
535
  code = taosAnalyBufWriteDataBegin(&analyBuf);
×
UNCOV
536
  QUERY_CHECK_CODE(code, lino, _OVER);
×
537

538
  int32_t numOfBlocks = (int32_t)taosArrayGetSize(pSupp->blocks);
×
539

540
  // timestamp
UNCOV
541
  code = taosAnalyBufWriteColBegin(&analyBuf, 0);
×
542
  QUERY_CHECK_CODE(code, lino, _OVER);
×
543

UNCOV
544
  for (int32_t i = 0; i < numOfBlocks; ++i) {
×
545
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, i);
×
546
    if (pBlock == NULL) break;
×
547
    SColumnInfoData* pTsCol = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);
×
548
    if (pTsCol == NULL) break;
×
UNCOV
549
    for (int32_t j = 0; j < pBlock->info.rows; ++j) {
×
UNCOV
550
      code = taosAnalyBufWriteColData(&analyBuf, 0, TSDB_DATA_TYPE_TIMESTAMP, &((TSKEY*)pTsCol->pData)[j]);
×
551
      QUERY_CHECK_CODE(code, lino, _OVER);
×
552
    }
553
  }
554

555
  code = taosAnalyBufWriteColEnd(&analyBuf, 0);
×
556
  QUERY_CHECK_CODE(code, lino, _OVER);
×
557

558
  // data
UNCOV
559
  code = taosAnalyBufWriteColBegin(&analyBuf, 1);
×
560
  QUERY_CHECK_CODE(code, lino, _OVER);
×
561

UNCOV
562
  for (int32_t i = 0; i < numOfBlocks; ++i) {
×
563
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, i);
×
564
    if (pBlock == NULL) {
×
UNCOV
565
      break;
×
566
    }
567

UNCOV
568
    SColumnInfoData* pValCol = taosArrayGet(pBlock->pDataBlock, pInfo->anomalyCol.slotId);
×
569
    if (pValCol == NULL) break;
×
570

UNCOV
571
    for (int32_t j = 0; j < pBlock->info.rows; ++j) {
×
572
      code = taosAnalyBufWriteColData(&analyBuf, 1, pValCol->info.type, colDataGetData(pValCol, j));
×
573
      QUERY_CHECK_CODE(code, lino, _OVER);
×
574
    }
575
  }
576

UNCOV
577
  code = taosAnalyBufWriteColEnd(&analyBuf, 1);
×
578
  QUERY_CHECK_CODE(code, lino, _OVER);
×
579

UNCOV
580
  code = taosAnalyBufWriteDataEnd(&analyBuf);
×
581
  QUERY_CHECK_CODE(code, lino, _OVER);
×
582

583
  code = taosAnalyBufWriteOptStr(&analyBuf, "option", pInfo->anomalyOpt);
×
584
  QUERY_CHECK_CODE(code, lino, _OVER);
×
585

UNCOV
586
  code = taosAnalyBufWriteOptStr(&analyBuf, "algo", pInfo->algoName);
×
587
  QUERY_CHECK_CODE(code, lino, _OVER);
×
588

589
  code = taosAnalyBufWriteOptStr(&analyBuf, "prec", prec);
×
590
  QUERY_CHECK_CODE(code, lino, _OVER);
×
591

UNCOV
592
  code = taosAnalyBufWriteOptInt(&analyBuf, "wncheck", pInfo->wncheck);
×
UNCOV
593
  QUERY_CHECK_CODE(code, lino, _OVER);
×
594

595
  code = taosAnalyBufClose(&analyBuf);
×
596
  QUERY_CHECK_CODE(code, lino, _OVER);
×
597

UNCOV
598
  pJson = taosAnalySendReqRetJson(pInfo->algoUrl, ANALYTICS_HTTP_TYPE_POST, &analyBuf, pInfo->timeout, pId);
×
599
  if (pJson == NULL) {
×
600
    code = terrno;
×
601
    goto _OVER;
×
602
  }
603

604
  code = anomalyParseJson(pJson, pSupp->windows, pSupp->pMaskList, pId);
×
605

606
_OVER:
×
UNCOV
607
  if (code != 0) {
×
608
    qError("%s failed to analysis window since %s, lino:%d", pId, tstrerror(code), lino);
×
609
  }
610

UNCOV
611
  taosAnalyBufDestroy(&analyBuf);
×
UNCOV
612
  if (pJson != NULL) tjsonDelete(pJson);
×
613
  return code;
×
614
}
615

616
static int32_t anomalyAggregateRows(SOperatorInfo* pOperator, SSDataBlock* pBlock) {
×
UNCOV
617
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
UNCOV
618
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
619
  SExprSupp*                  pExprSup = &pOperator->exprSupp;
×
UNCOV
620
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
UNCOV
621
  SWindowRowsSup*             pRowSup = &pInfo->anomalyWinRowSup;
×
622
  SResultRow*                 pResRow = pSupp->pResultRow;
×
623
  int32_t                     numOfOutput = pOperator->exprSupp.numOfExprs;
×
624

625
  int32_t code = setResultRowInitCtx(pResRow, pExprSup->pCtx, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);
×
626
  if (code == 0) {
×
627
    updateTimeWindowInfo(&pInfo->twAggSup.timeWindowData, &pSupp->curWin, 0);
×
628

629
    // NOTE:the sixth row is the mask value
630
    int64_t mask = pSupp->curMask;
×
631
    colDataSetInt64(&pInfo->twAggSup.timeWindowData, 5, &mask);
×
632
    code = applyAggFunctionOnPartialTuples(pTaskInfo, pExprSup->pCtx, &pInfo->twAggSup.timeWindowData,
×
633
                                           pRowSup->startRowIndex, pRowSup->numOfRows, pBlock->info.rows, numOfOutput);
×
634
  }
635

636
  return code;
×
637
}
638

UNCOV
639
static int32_t anomalyBuildResult(SOperatorInfo* pOperator) {
×
640
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
641
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
642
  SExprSupp*                  pExprSup = &pOperator->exprSupp;
×
643
  SSDataBlock*                pRes = pInfo->binfo.pRes;
×
644
  SResultRow*                 pResRow = pInfo->anomalySup.pResultRow;
×
645

646
  doUpdateNumOfRows(pExprSup->pCtx, pResRow, pExprSup->numOfExprs, pExprSup->rowEntryInfoOffset);
×
647
  int32_t code = copyResultrowToDataBlock(pExprSup->pExprInfo, pExprSup->numOfExprs, pResRow, pExprSup->pCtx, pRes,
×
648
                                          pExprSup->rowEntryInfoOffset, pTaskInfo);
×
649
  if (code == 0) {
×
650
    pRes->info.rows += pResRow->numOfRows;
×
651
  }
652

653
  clearResultRowInitFlag(pExprSup->pCtx, pExprSup->numOfExprs);
×
654
  return code;
×
655
}
656

657
static int32_t anomalyAggregateBlocks(SOperatorInfo* pOperator) {
×
UNCOV
658
  int32_t                     code = TSDB_CODE_SUCCESS;
×
659
  int32_t                     lino = 0;
×
660
  SAnomalyWindowOperatorInfo* pInfo = pOperator->info;
×
UNCOV
661
  SExecTaskInfo*              pTaskInfo = pOperator->pTaskInfo;
×
662
  SExprSupp*                  pExprSup = &pOperator->exprSupp;
×
663
  SSDataBlock*                pRes = pInfo->binfo.pRes;
×
UNCOV
664
  SAnomalyWindowSupp*         pSupp = &pInfo->anomalySup;
×
665
  SWindowRowsSup*             pRowSup = &pInfo->anomalyWinRowSup;
×
666
  SResultRow*                 pResRow = pSupp->pResultRow;
×
667
  int32_t                     numOfOutput = pOperator->exprSupp.numOfExprs;
×
668
  int32_t                     rowsInWin = 0;
×
669
  int32_t                     rowsInBlock = 0;
×
670
  const int64_t               gid = pSupp->groupId;
×
671
  const int32_t               order = pInfo->binfo.inputTsOrder;
×
672

673
  int32_t numOfBlocks = (int32_t)taosArrayGetSize(pSupp->blocks);
×
674
  if (numOfBlocks == 0) goto _OVER;
×
675

676
  qDebug("group:%" PRId64 ", aggregate blocks, blocks:%d", pSupp->groupId, numOfBlocks);
×
UNCOV
677
  pRes->info.id.groupId = pSupp->groupId;
×
678

UNCOV
679
  code = anomalyAnalysisWindow(pOperator);
×
UNCOV
680
  QUERY_CHECK_CODE(code, lino, _OVER);
×
681

682
  int32_t numOfWins = taosArrayGetSize(pSupp->windows);
×
UNCOV
683
  qDebug("group:%" PRId64 ", wins:%d, rows:%" PRId64, pSupp->groupId, numOfWins, pSupp->cachedRows);
×
UNCOV
684
  for (int32_t w = 0; w < numOfWins; ++w) {
×
685
    STimeWindow* pWindow = taosArrayGet(pSupp->windows, w);
×
686
    if (w == 0) {
×
687
      pSupp->curWin = *pWindow;
×
688
      pRowSup->win.skey = pSupp->curWin.skey;
×
UNCOV
689
      pSupp->curWinIndex = w;
×
UNCOV
690
      if (pSupp->pMaskList != NULL && taosArrayGetSize(pSupp->pMaskList) > 0) {
×
691
        void*p = taosArrayGet(pSupp->pMaskList, w);
×
692
        if (p != NULL) {
×
693
          pSupp->curMask = *(int32_t*) p;
×
694
        } else {
695
          pSupp->curMask = -1;
×
696
        }
697
      }
698
    }
699
    qDebug("group:%" PRId64 ", win:%d [%" PRId64 ", %" PRId64 ")", pSupp->groupId, w, pWindow->skey, pWindow->ekey);
×
700
  }
701

UNCOV
702
  if (numOfWins <= 0) goto _OVER;
×
703
  if (numOfWins > pRes->info.capacity) {
×
704
    code = blockDataEnsureCapacity(pRes, numOfWins);
×
705
    QUERY_CHECK_CODE(code, lino, _OVER);
×
706
  }
707

UNCOV
708
  for (int32_t b = 0; b < numOfBlocks; ++b) {
×
709
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, b);
×
710
    if (pBlock == NULL) break;
×
711

712
    pRes->info.scanFlag = pBlock->info.scanFlag;
×
713
    code = setInputDataBlock(pExprSup, pBlock, order, MAIN_SCAN, true);
×
714
    if (code != 0) break;
×
715

716
    code = blockDataUpdateTsWindow(pBlock, pInfo->tsSlotId);
×
UNCOV
717
    if (code != 0) break;
×
718

719
    // there is an scalar expression that needs to be calculated right before apply the group aggregation.
720
    if (pInfo->scalarSup.pExprInfo != NULL) {
×
721
      code = projectApplyFunctions(pInfo->scalarSup.pExprInfo, pBlock, pBlock, pInfo->scalarSup.pCtx,
×
722
                                   pInfo->scalarSup.numOfExprs, NULL, GET_STM_RTINFO(pOperator->pTaskInfo));
×
UNCOV
723
      if (code != 0) break;
×
724
    }
725

726
    SColumnInfoData* pValCol = taosArrayGet(pBlock->pDataBlock, pInfo->anomalyCol.slotId);
×
UNCOV
727
    if (pValCol == NULL) break;
×
UNCOV
728
    SColumnInfoData* pTsCol = taosArrayGet(pBlock->pDataBlock, pInfo->tsSlotId);
×
UNCOV
729
    if (pTsCol == NULL) break;
×
730
    TSKEY* tsList = (TSKEY*)pTsCol->pData;
×
731
    bool   lastBlock = (b == numOfBlocks - 1);
×
732

733
    qTrace("group:%" PRId64 ", block:%d win:%d, riwin:%d riblock:%d, rows:%" PRId64, pSupp->groupId, b,
×
734
           pSupp->curWinIndex, rowsInWin, rowsInBlock, pBlock->info.rows);
735

UNCOV
736
    for (int32_t r = 0; r < pBlock->info.rows; ++r) {
×
737
      TSKEY key = tsList[r];
×
738
      bool  keyInWin = (key >= pSupp->curWin.skey && key <= pSupp->curWin.ekey);
×
UNCOV
739
      bool  lastRow = (r == pBlock->info.rows - 1);
×
740

741
      if (keyInWin) {
×
742
        if (r < 5) {
×
UNCOV
743
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d", pSupp->groupId, b,
×
744
                 pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
745
        }
746

747
        if (rowsInBlock == 0) {
×
748
          doKeepNewWindowStartInfo(pRowSup, tsList, r, gid);
×
749
        }
UNCOV
750
        doKeepTuple(pRowSup, tsList[r], r, gid);
×
751
        rowsInBlock++;
×
752
        rowsInWin++;
×
753
      } else {
754
        if (rowsInBlock > 0) {
×
755
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, agg", pSupp->groupId,
×
756
                 b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
757
          code = anomalyAggregateRows(pOperator, pBlock);
×
UNCOV
758
          QUERY_CHECK_CODE(code, lino, _OVER);
×
759
          rowsInBlock = 0;
×
760
        }
761
        if (rowsInWin > 0) {
×
762
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, build result",
×
763
                 pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
UNCOV
764
          code = anomalyBuildResult(pOperator);
×
UNCOV
765
          QUERY_CHECK_CODE(code, lino, _OVER);
×
766
          rowsInWin = 0;
×
767
        }
UNCOV
768
        if (anomalyFindWindow(pSupp, tsList[r]) == 0) {
×
769
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, new window detect",
×
770
                 pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
771
          doKeepNewWindowStartInfo(pRowSup, tsList, r, gid);
×
UNCOV
772
          doKeepTuple(pRowSup, tsList[r], r, gid);
×
UNCOV
773
          rowsInBlock = 1;
×
UNCOV
774
          rowsInWin = 1;
×
775
        } else {
776
          qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, window not found",
×
777
                 pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
778
          rowsInBlock = 0;
×
779
          rowsInWin = 0;
×
780
        }
781
      }
782

UNCOV
783
      if (lastRow && rowsInBlock > 0) {
×
784
        qTrace("group:%" PRId64 ", block:%d win:%d, row:%d ts:%" PRId64 ", riwin:%d riblock:%d, agg since lastrow",
×
785
               pSupp->groupId, b, pSupp->curWinIndex, r, key, rowsInWin, rowsInBlock);
UNCOV
786
        code = anomalyAggregateRows(pOperator, pBlock);
×
787
        QUERY_CHECK_CODE(code, lino, _OVER);
×
788
        rowsInBlock = 0;
×
789
      }
790
    }
791

UNCOV
792
    if (lastBlock && rowsInWin > 0) {
×
UNCOV
793
      qTrace("group:%" PRId64 ", block:%d win:%d, riwin:%d riblock:%d, build result since lastblock", pSupp->groupId, b,
×
794
             pSupp->curWinIndex, rowsInWin, rowsInBlock);
795
      code = anomalyBuildResult(pOperator);
×
796
      QUERY_CHECK_CODE(code, lino, _OVER);
×
UNCOV
797
      rowsInWin = 0;
×
798
    }
799
  }
800

801
  code = doFilter(pRes, pOperator->exprSupp.pFilterInfo, NULL, NULL);
×
UNCOV
802
  QUERY_CHECK_CODE(code, lino, _OVER);
×
803

UNCOV
804
_OVER:
×
UNCOV
805
  for (int32_t i = 0; i < numOfBlocks; ++i) {
×
UNCOV
806
    SSDataBlock* pBlock = taosArrayGetP(pSupp->blocks, i);
×
UNCOV
807
    qDebug("%s, clear block, pBlock:%p pBlock->pDataBlock:%p", __func__, pBlock, pBlock->pDataBlock);
×
UNCOV
808
    blockDataDestroy(pBlock);
×
809
  }
810

UNCOV
811
  taosArrayClear(pSupp->blocks);
×
UNCOV
812
  taosArrayClear(pSupp->windows);
×
UNCOV
813
  taosArrayClear(pSupp->pMaskList);
×
814

UNCOV
815
  pSupp->cachedRows = 0;
×
UNCOV
816
  pSupp->curWin.ekey = 0;
×
UNCOV
817
  pSupp->curWin.skey = 0;
×
UNCOV
818
  pSupp->curWinIndex = 0;
×
819

UNCOV
820
  return code;
×
821
}
822

823
#else
824

825
int32_t createAnomalywindowOperatorInfo(SOperatorInfo* downstream, SPhysiNode* physiNode, SExecTaskInfo* pTaskInfo,
826
                                        SOperatorInfo** pOptrInfo) {
827
  return TSDB_CODE_OPS_NOT_SUPPORT;
828
}
829
void destroyForecastInfo(void* param) {}
830

831
#endif
832

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