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taosdata / TDengine / #3629

04 Mar 2025 01:45PM UTC coverage: 63.692% (-0.1%) from 63.79%
#3629

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Merge pull request #30007 from taosdata/revert-29951-docs/update-exception-handling-strategy

Revert "docs: update exception handling strategy"

149369 of 300378 branches covered (49.73%)

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233614 of 300930 relevant lines covered (77.63%)

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74.43
/source/dnode/vnode/src/tq/tqScan.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 "tq.h"
17
static int32_t tqAddRawDataToRsp(const void* rawData, SMqDataRsp* pRsp, int8_t precision) {
17✔
18
  int32_t    code = TDB_CODE_SUCCESS;
17✔
19
  int32_t    lino = 0;
17✔
20
  void*      buf = NULL;
17✔
21

22
  int32_t dataStrLen = sizeof(SRetrieveTableRspForTmq) + *(uint32_t *)rawData + INT_BYTES;
17✔
23
  buf = taosMemoryCalloc(1, dataStrLen);
17!
24
  TSDB_CHECK_NULL(buf, code, lino, END, terrno);
17!
25

26
  SRetrieveTableRspForTmq* pRetrieve = (SRetrieveTableRspForTmq*)buf;
17✔
27
  pRetrieve->version = RETRIEVE_TABLE_RSP_TMQ_RAW_VERSION;
17✔
28
  pRetrieve->precision = precision;
17✔
29
  pRetrieve->compressed = 0;
17✔
30

31
  memcpy(pRetrieve->data, rawData, *(uint32_t *)rawData + INT_BYTES);
17✔
32
  TSDB_CHECK_NULL(taosArrayPush(pRsp->blockDataLen, &dataStrLen), code, lino, END, terrno);
34!
33
  TSDB_CHECK_NULL(taosArrayPush(pRsp->blockData, &buf), code, lino, END, terrno);
34!
34
  pRsp->blockDataElementFree = true;
17✔
35

36
  tqTrace("tqAddRawDataToRsp add block data to block array, blockDataLen:%d, blockData:%p", dataStrLen, buf);
17!
37
  END:
17✔
38
  if (code != TSDB_CODE_SUCCESS) {
17!
39
    taosMemoryFree(buf);
×
40
    tqError("%s failed at %d, failed to add block data to response:%s", __FUNCTION__, lino, tstrerror(code));
×
41
  }
42
  return code;
17✔
43
}
44

45
static int32_t tqAddBlockDataToRsp(const SSDataBlock* pBlock, SMqDataRsp* pRsp, int32_t numOfCols, int8_t precision) {
613,763✔
46
  int32_t code = 0;
613,763✔
47
  int32_t lino = 0;
613,763✔
48

49
  size_t dataEncodeBufSize = blockGetEncodeSize(pBlock);
613,763✔
50
  int32_t dataStrLen = sizeof(SRetrieveTableRspForTmq) + dataEncodeBufSize;
613,910✔
51
  void*   buf = taosMemoryCalloc(1, dataStrLen);
613,910!
52
  TSDB_CHECK_NULL(buf, code, lino, END, terrno);
614,012!
53

54
  SRetrieveTableRspForTmq* pRetrieve = (SRetrieveTableRspForTmq*)buf;
614,012✔
55
  pRetrieve->version = RETRIEVE_TABLE_RSP_TMQ_VERSION;
614,012✔
56
  pRetrieve->precision = precision;
614,012✔
57
  pRetrieve->compressed = 0;
614,012✔
58
  pRetrieve->numOfRows = htobe64((int64_t)pBlock->info.rows);
614,012✔
59

60
  int32_t actualLen = blockEncode(pBlock, pRetrieve->data, dataEncodeBufSize, numOfCols);
613,834✔
61
  TSDB_CHECK_CONDITION(actualLen >= 0, code, lino, END, terrno);
614,068!
62

63
  actualLen += sizeof(SRetrieveTableRspForTmq);
614,068✔
64
  TSDB_CHECK_NULL(taosArrayPush(pRsp->blockDataLen, &actualLen), code, lino, END, terrno);
1,228,061!
65
  TSDB_CHECK_NULL(taosArrayPush(pRsp->blockData, &buf), code, lino, END, terrno);
1,227,934!
66
  pRsp->blockDataElementFree = true;
613,941✔
67
  tqTrace("tqAddBlockDataToRsp add block data to block array, blockDataLen:%d, blockData:%p", dataStrLen, buf);
613,941✔
68

69
END:
613,935✔
70
  if (code != TSDB_CODE_SUCCESS){
613,941!
71
    taosMemoryFree(buf);
×
72
    tqError("%s failed at line %d with msg:%s", __func__, lino, tstrerror(code));
×
73
  }
74
  return code;
613,785✔
75
}
76

77
static int32_t tqAddTbNameToRsp(const STQ* pTq, int64_t uid, SMqDataRsp* pRsp, int32_t n) {
116,759✔
78
  int32_t    code = TDB_CODE_SUCCESS;
116,759✔
79
  int32_t    lino = 0;
116,759✔
80
  SMetaReader mr = {0};
116,759✔
81

82
  TSDB_CHECK_NULL(pTq, code, lino, END, TSDB_CODE_INVALID_PARA);
116,759!
83
  TSDB_CHECK_NULL(pRsp, code, lino, END, TSDB_CODE_INVALID_PARA);
116,759!
84

85
  metaReaderDoInit(&mr, pTq->pVnode->pMeta, META_READER_LOCK);
116,759✔
86

87
  code = metaReaderGetTableEntryByUidCache(&mr, uid);
116,956✔
88
  TSDB_CHECK_CODE(code, lino, END);
116,677✔
89

90
  for (int32_t i = 0; i < n; i++) {
233,403✔
91
    char* tbName = taosStrdup(mr.me.name);
116,624!
92
    TSDB_CHECK_NULL(tbName, code, lino, END, terrno);
116,704!
93
    if(taosArrayPush(pRsp->blockTbName, &tbName) == NULL){
233,428!
94
      tqError("failed to push tbName to blockTbName:%s, uid:%"PRId64, tbName, uid);
×
95
      continue;
×
96
    }
97
    tqTrace("add tbName to response success tbname:%s, uid:%"PRId64, tbName, uid);
116,724!
98
  }
99

100
END:
116,779✔
101
  if (code != TSDB_CODE_SUCCESS) {
116,780✔
102
    tqError("%s failed at %d, failed to add tbName to response:%s, uid:%"PRId64, __FUNCTION__, lino, tstrerror(code), uid);
1!
103
  }
104
  metaReaderClear(&mr);
116,780✔
105
  return code;
116,924✔
106
}
107

108
int32_t getDataBlock(qTaskInfo_t task, const STqHandle* pHandle, int32_t vgId, SSDataBlock** res) {
533,967✔
109
  if (task == NULL || pHandle == NULL || res == NULL) {
533,967!
110
    return TSDB_CODE_INVALID_PARA;
×
111
  }
112
  uint64_t ts = 0;
533,970✔
113
  qStreamSetOpen(task);
533,970✔
114

115
  tqDebug("consumer:0x%" PRIx64 " vgId:%d, tmq one task start execute", pHandle->consumerId, vgId);
533,957!
116
  int32_t code = qExecTask(task, res, &ts);
534,029✔
117
  if (code != TSDB_CODE_SUCCESS) {
534,030!
118
    tqError("consumer:0x%" PRIx64 " vgId:%d, task exec error since %s", pHandle->consumerId, vgId, tstrerror(code));
×
119
    return code;
×
120
  }
121

122
  tqDebug("consumer:0x%" PRIx64 " vgId:%d tmq one task end executed, pDataBlock:%p", pHandle->consumerId, vgId, *res);
534,030!
123
  return 0;
534,032✔
124
}
125

126
static int32_t tqProcessReplayRsp(STQ* pTq, STqHandle* pHandle, SMqDataRsp* pRsp, const SMqPollReq* pRequest, SSDataBlock* pDataBlock, qTaskInfo_t task){
33✔
127
  int32_t code = 0;
33✔
128
  int32_t lino = 0;
33✔
129

130
  if (IS_OFFSET_RESET_TYPE(pRequest->reqOffset.type) && pHandle->block != NULL) {
33✔
131
    blockDataDestroy(pHandle->block);
1✔
132
    pHandle->block = NULL;
1✔
133
  }
134
  if (pHandle->block == NULL) {
33✔
135
    if (pDataBlock == NULL) {
11✔
136
      goto END;
6✔
137
    }
138

139
    STqOffsetVal offset = {0};
5✔
140
    code = qStreamExtractOffset(task, &offset);
5✔
141
    TSDB_CHECK_CODE(code, lino, END);
5!
142

143
    pHandle->block = NULL;
5✔
144

145
    code = createOneDataBlock(pDataBlock, true, &pHandle->block);
5✔
146
    TSDB_CHECK_CODE(code, lino, END);
5!
147

148
    pHandle->blockTime = offset.ts;
5✔
149
    tOffsetDestroy(&offset);
5✔
150
    int32_t vgId = TD_VID(pTq->pVnode);
5✔
151
    code = getDataBlock(task, pHandle, vgId, &pDataBlock);
5✔
152
    TSDB_CHECK_CODE(code, lino, END);
5!
153
  }
154

155
  const STqExecHandle* pExec = &pHandle->execHandle;
27✔
156
  code = tqAddBlockDataToRsp(pHandle->block, pRsp, pExec->numOfCols, pTq->pVnode->config.tsdbCfg.precision);
27✔
157
  TSDB_CHECK_CODE(code, lino, END);
27!
158

159
  pRsp->blockNum++;
27✔
160
  if (pDataBlock == NULL) {
27✔
161
    blockDataDestroy(pHandle->block);
4✔
162
    pHandle->block = NULL;
4✔
163
  } else {
164
    code = copyDataBlock(pHandle->block, pDataBlock);
23✔
165
    TSDB_CHECK_CODE(code, lino, END);
23!
166

167
    STqOffsetVal offset = {0};
23✔
168
    code = qStreamExtractOffset(task, &offset);
23✔
169
    TSDB_CHECK_CODE(code, lino, END);
23!
170

171
    pRsp->sleepTime = offset.ts - pHandle->blockTime;
23✔
172
    pHandle->blockTime = offset.ts;
23✔
173
    tOffsetDestroy(&offset);
23✔
174
  }
175

176
END:
33✔
177
  if (code != TSDB_CODE_SUCCESS) {
33!
178
    tqError("%s failed at %d, failed to process replay response:%s", __FUNCTION__, lino, tstrerror(code));
×
179
  }
180
  return code;
33✔
181
}
182

183
int32_t tqScanData(STQ* pTq, STqHandle* pHandle, SMqDataRsp* pRsp, STqOffsetVal* pOffset, const SMqPollReq* pRequest) {
42,317✔
184
  int32_t code = 0;
42,317✔
185
  int32_t lino = 0;
42,317✔
186
  TSDB_CHECK_NULL(pRsp, code, lino, END, TSDB_CODE_INVALID_PARA);
42,317!
187
  TSDB_CHECK_NULL(pTq, code, lino, END, TSDB_CODE_INVALID_PARA);
42,317!
188
  TSDB_CHECK_NULL(pHandle, code, lino, END, TSDB_CODE_INVALID_PARA);
42,317!
189
  TSDB_CHECK_NULL(pOffset, code, lino, END, TSDB_CODE_INVALID_PARA);
42,317!
190
  TSDB_CHECK_NULL(pRequest, code, lino, END, TSDB_CODE_INVALID_PARA);
42,317!
191

192
  int32_t vgId = TD_VID(pTq->pVnode);
42,317✔
193
  int32_t totalRows = 0;
42,317✔
194

195
  const STqExecHandle* pExec = &pHandle->execHandle;
42,317✔
196
  qTaskInfo_t          task = pExec->task;
42,317✔
197

198
  code = qStreamPrepareScan(task, pOffset, pHandle->execHandle.subType);
42,317✔
199
  TSDB_CHECK_CODE(code, lino, END);
42,319✔
200

201
  qStreamSetSourceExcluded(task, pRequest->sourceExcluded);
41,672✔
202
  int64_t st = taosGetTimestampMs();
41,672✔
203
  while (1) {
492,293✔
204
    SSDataBlock* pDataBlock = NULL;
533,965✔
205
    code = getDataBlock(task, pHandle, vgId, &pDataBlock);
533,965✔
206
    TSDB_CHECK_CODE(code, lino, END);
534,027!
207

208
    if (pRequest->enableReplay) {
534,027✔
209
      code = tqProcessReplayRsp(pTq, pHandle, pRsp, pRequest, pDataBlock, task);
33✔
210
      TSDB_CHECK_CODE(code, lino, END);
33!
211
      break;
33✔
212
    }
213
    if (pDataBlock == NULL) {
533,994✔
214
      break;
38,931✔
215
    }
216
    code = tqAddBlockDataToRsp(pDataBlock, pRsp, pExec->numOfCols, pTq->pVnode->config.tsdbCfg.precision);
495,063✔
217
    TSDB_CHECK_CODE(code, lino, END);
494,985!
218

219
    pRsp->blockNum++;
494,985✔
220
    totalRows += pDataBlock->info.rows;
494,985✔
221
    if (totalRows >= pRequest->minPollRows || (taosGetTimestampMs() - st > pRequest->timeout)) {
987,696✔
222
      break;
223
    }
224
  }
225

226
  tqDebug("consumer:0x%" PRIx64 " vgId:%d tmq task executed finished, total blocks:%d, totalRows:%d", pHandle->consumerId, vgId, pRsp->blockNum, totalRows);
41,668!
227
  code = qStreamExtractOffset(task, &pRsp->rspOffset);
41,668✔
228

229
END:
42,319✔
230
  if (code != 0) {
42,319✔
231
    tqError("%s failed at %d, tmq task executed error msg:%s", __FUNCTION__, lino, tstrerror(code));
647!
232
  }
233
  return code;
42,319✔
234
}
235

236
int32_t tqScanTaosx(STQ* pTq, const STqHandle* pHandle, SMqDataRsp* pRsp, SMqBatchMetaRsp* pBatchMetaRsp, STqOffsetVal* pOffset, const SMqPollReq* pRequest) {
69✔
237
  int32_t code = 0;
69✔
238
  int32_t lino = 0;
69✔
239
  char* tbName = NULL;
69✔
240
  SSchemaWrapper* pSW = NULL;
69✔
241
  const STqExecHandle* pExec = &pHandle->execHandle;
69✔
242
  qTaskInfo_t          task = pExec->task;
69✔
243
  code = qStreamPrepareScan(task, pOffset, pHandle->execHandle.subType);
69✔
244
  TSDB_CHECK_CODE(code, lino, END);
69!
245

246
  int32_t rowCnt = 0;
69✔
247
  int64_t st = taosGetTimestampMs();
69✔
248
  while (1) {
4,184✔
249
    SSDataBlock* pDataBlock = NULL;
4,253✔
250
    uint64_t     ts = 0;
4,253✔
251
    tqDebug("tmqsnap task start to execute");
4,253!
252
    code = qExecTask(task, &pDataBlock, &ts);
4,253✔
253
    TSDB_CHECK_CODE(code, lino, END);
4,252!
254
    tqDebug("tmqsnap task execute end, get %p", pDataBlock);
4,252!
255

256
    if (pDataBlock != NULL && pDataBlock->info.rows > 0) {
4,253!
257
      if (pRsp->withTbName) {
2,125!
258
        tbName = taosStrdup(qExtractTbnameFromTask(task));
2,125!
259
        TSDB_CHECK_NULL(tbName, code, lino, END, terrno);
2,125!
260
        TSDB_CHECK_NULL(taosArrayPush(pRsp->blockTbName, &tbName), code, lino, END, terrno);
4,250!
261
        tqDebug("vgId:%d, add tbname:%s to rsp msg", pTq->pVnode->config.vgId, tbName);
2,125!
262
        tbName = NULL;
2,125✔
263
      }
264
      if (pRsp->withSchema) {
2,125!
265
        pSW = tCloneSSchemaWrapper(qExtractSchemaFromTask(task));
2,125✔
266
        TSDB_CHECK_NULL(pSW, code, lino, END, terrno);
2,125!
267
        TSDB_CHECK_NULL(taosArrayPush(pRsp->blockSchema, &pSW), code, lino, END, terrno);
4,250!
268
        pSW = NULL;
2,125✔
269
      }
270

271
      code = tqAddBlockDataToRsp(pDataBlock, pRsp, taosArrayGetSize(pDataBlock->pDataBlock),
2,125✔
272
                                 pTq->pVnode->config.tsdbCfg.precision);
2,125✔
273
      TSDB_CHECK_CODE(code, lino, END);
2,125!
274

275
      pRsp->blockNum++;
2,125✔
276
      rowCnt += pDataBlock->info.rows;
2,125✔
277
      if (rowCnt <= pRequest->minPollRows && (taosGetTimestampMs() - st <= pRequest->timeout)) {
4,221!
278
        continue;
4,184✔
279
      }
280
    }
281

282
    // get meta
283
    SMqBatchMetaRsp* tmp = qStreamExtractMetaMsg(task);
2,157✔
284
    if (taosArrayGetSize(tmp->batchMetaReq) > 0) {
2,157✔
285
      code = qStreamExtractOffset(task, &tmp->rspOffset);
14✔
286
      TSDB_CHECK_CODE(code, lino, END);
14!
287
      *pBatchMetaRsp = *tmp;
14✔
288
      tqDebug("tmqsnap task get meta");
14!
289
      break;
14✔
290
    }
291

292
    if (pDataBlock == NULL) {
2,143✔
293
      code = qStreamExtractOffset(task, pOffset);
2,114✔
294
      TSDB_CHECK_CODE(code, lino, END);
2,114!
295

296
      if (pOffset->type == TMQ_OFFSET__SNAPSHOT_DATA) {
2,114✔
297
        continue;
2,088✔
298
      }
299

300
      tqDebug("tmqsnap vgId: %d, tsdb consume over, switch to wal, ver %" PRId64, TD_VID(pTq->pVnode), pHandle->snapshotVer + 1);
26!
301
      code = qStreamExtractOffset(task, &pRsp->rspOffset);
26✔
302
      break;
26✔
303
    }
304

305
    if (pRsp->blockNum > 0) {
29!
306
      tqDebug("tmqsnap task exec exited, get data");
29!
307
      code = qStreamExtractOffset(task, &pRsp->rspOffset);
29✔
308
      break;
29✔
309
    }
310
  }
311
  tqDebug("%s:%d success", __FUNCTION__, lino);
69!
312
END:
×
313
  if (code != 0){
69!
314
    tqError("%s failed at %d, vgId:%d, task exec error since %s", __FUNCTION__ , lino, pTq->pVnode->config.vgId, tstrerror(code));
×
315
  }
316
  taosMemoryFree(pSW);
69!
317
  taosMemoryFree(tbName);
69!
318
  return code;
69✔
319
}
320

321
static void tqProcessSubData(STQ* pTq, STqHandle* pHandle, SMqDataRsp* pRsp, int32_t* totalRows,
117,572✔
322
                             const SMqPollReq* pRequest, SArray* rawList){
323
  int32_t code = 0;
117,572✔
324
  int32_t lino = 0;
117,572✔
325
  SArray* pBlocks = NULL;
117,572✔
326
  SArray* pSchemas = NULL;
117,572✔
327

328
  STqExecHandle* pExec = &pHandle->execHandle;
117,572✔
329
  STqReader* pReader = pExec->pTqReader;
117,572✔
330

331
  pBlocks = taosArrayInit(0, sizeof(SSDataBlock));
117,572✔
332
  TSDB_CHECK_NULL(pBlocks, code, lino, END, terrno);
117,588!
333
  pSchemas = taosArrayInit(0, sizeof(void*));
117,588✔
334
  TSDB_CHECK_NULL(pSchemas, code, lino, END, terrno);
117,593!
335

336
  SSubmitTbData* pSubmitTbData = NULL;
117,593✔
337
  code = tqRetrieveTaosxBlock(pReader, pRsp, pBlocks, pSchemas, &pSubmitTbData, rawList, pHandle->fetchMeta);
117,593✔
338
  TSDB_CHECK_CODE(code, lino, END);
117,358✔
339
  bool tmp = (pSubmitTbData->flags & pRequest->sourceExcluded) != 0;
116,935✔
340
  TSDB_CHECK_CONDITION(!tmp, code, lino, END, TSDB_CODE_SUCCESS);
116,935✔
341

342
  if (pHandle->fetchMeta == ONLY_META){
116,809✔
343
    goto END;
22✔
344
  }
345

346
  int32_t blockNum = taosArrayGetSize(pBlocks) == 0 ? 1 : taosArrayGetSize(pBlocks);
116,787✔
347
  if (pRsp->withTbName) {
116,799!
348
    int64_t uid = pExec->pTqReader->lastBlkUid;
116,822✔
349
    code = tqAddTbNameToRsp(pTq, uid, pRsp, blockNum);
116,822✔
350
    TSDB_CHECK_CODE(code, lino, END);
116,841✔
351
  }
352

353
  TSDB_CHECK_CONDITION(!tmp, code, lino, END, TSDB_CODE_SUCCESS);
116,817!
354
  for (int32_t i = 0; i < blockNum; i++) {
233,642✔
355
    if (taosArrayGetSize(pBlocks) == 0){
116,642✔
356
      void* rawData = taosArrayGetP(rawList, pReader->nextBlk - 1);
17✔
357
      if (rawData == NULL) {
17!
358
        continue;
×
359
      }
360
      if (tqAddRawDataToRsp(rawData, pRsp, pTq->pVnode->config.tsdbCfg.precision) != 0){
17!
361
        tqError("vgId:%d, failed to add block to rsp msg", pTq->pVnode->config.vgId);
×
362
        continue;
×
363
      }
364
      *totalRows += *(uint32_t *)rawData + INT_BYTES; // bytes actually
17✔
365
    } else {
366
      SSDataBlock* pBlock = taosArrayGet(pBlocks, i);
116,607✔
367
      if (pBlock == NULL) {
116,573!
368
        continue;
×
369
      }
370

371
      if (tqAddBlockDataToRsp(pBlock, pRsp, taosArrayGetSize(pBlock->pDataBlock), pTq->pVnode->config.tsdbCfg.precision) != 0){
116,573!
372
        tqError("vgId:%d, failed to add block to rsp msg", pTq->pVnode->config.vgId);
×
373
        continue;
×
374
      }
375
      *totalRows += pBlock->info.rows;
116,730✔
376
    }
377

378
    void** pSW = taosArrayGet(pSchemas, i);
116,747✔
379
    if (taosArrayPush(pRsp->blockSchema, pSW) == NULL){
233,579!
380
      tqError("vgId:%d, failed to add schema to rsp msg", pTq->pVnode->config.vgId);
×
381
      continue;
×
382
    }
383
    *pSW = NULL;
116,825✔
384
    pRsp->blockNum++;
116,825✔
385
  }
386
  tqTrace("vgId:%d, process sub data success, response blocknum:%d, rows:%d", pTq->pVnode->config.vgId, pRsp->blockNum, *totalRows);
117,000!
387
END:
117,000✔
388
  if (code != 0) {
117,572✔
389
    tqError("%s failed at %d, failed to process sub data:%s", __FUNCTION__, lino, tstrerror(code));
424!
390
  }
391
  taosArrayDestroyEx(pBlocks, (FDelete)blockDataFreeRes);
117,572✔
392
  taosArrayDestroyP(pSchemas, (FDelete)tDeleteSchemaWrapper);
117,371✔
393
}
117,531✔
394

395
static void preProcessSubmitMsg(STqHandle* pHandle, const SMqPollReq* pRequest, SArray** rawList){
121,018✔
396
  STqExecHandle* pExec = &pHandle->execHandle;
121,018✔
397
  STqReader* pReader = pExec->pTqReader;
121,018✔
398
  int32_t blockSz = taosArrayGetSize(pReader->submit.aSubmitTbData);
121,018✔
399
  for (int32_t i = 0; i < blockSz; i++){
242,105✔
400
    SSubmitTbData* pSubmitTbData = taosArrayGet(pReader->submit.aSubmitTbData, i);
121,101✔
401
    if (pSubmitTbData== NULL){
121,100!
402
      taosArrayDestroy(*rawList);
×
403
      *rawList = NULL;
×
404
      return;
6✔
405
    }
406

407
    int64_t uid = pSubmitTbData->uid;
121,100✔
408
    if (pRequest->rawData) {
121,100✔
409
      if (taosHashGet(pRequest->uidHash, &uid, LONG_BYTES) != NULL) {
29✔
410
        tqDebug("poll rawdata split,uid:%" PRId64 " is already exists", uid);
6!
411
        terrno = TSDB_CODE_TMQ_RAW_DATA_SPLIT;
6✔
412
        return;
6✔
413
      } else {
414
        int32_t code = taosHashPut(pRequest->uidHash, &uid, LONG_BYTES, &uid, LONG_BYTES);
23✔
415
        if (code != 0) {
23!
416
          tqError("failed to add table uid to hash, code:%d, uid:%" PRId64, code, uid);
×
417
        }
418
      }
419
    }
420

421
    if (pSubmitTbData->pCreateTbReq == NULL){
121,090✔
422
      continue;
120,022✔
423
    }
424

425
    int64_t createTime = INT64_MAX;
1,068✔
426
    int64_t *cTime = (int64_t*)taosHashGet(pHandle->tableCreateTimeHash, &uid, LONG_BYTES);
1,068✔
427
    if (cTime != NULL){
1,068✔
428
      createTime = *cTime;
904✔
429
    } else{
430
      createTime = metaGetTableCreateTime(pReader->pVnodeMeta, uid, 1);
164✔
431
      if (createTime != INT64_MAX){
164!
432
        int32_t code = taosHashPut(pHandle->tableCreateTimeHash, &uid, LONG_BYTES, &createTime, LONG_BYTES);
164✔
433
        if (code != 0){
164!
434
          tqError("failed to add table create time to hash,code:%d, uid:%"PRId64, code, uid);
×
435
        }
436
      }
437
    }
438
    if (pHandle->fetchMeta == WITH_DATA || pSubmitTbData->ctimeMs > createTime){
1,068✔
439
      tDestroySVCreateTbReq(pSubmitTbData->pCreateTbReq, TSDB_MSG_FLG_DECODE);
1,020✔
440
      pSubmitTbData->pCreateTbReq = NULL;
1,019✔
441
    } else{
442
      taosArrayDestroy(*rawList);
48✔
443
      *rawList = NULL;
48✔
444
    }
445
  }
446
}
447

448
int32_t tqTaosxScanLog(STQ* pTq, STqHandle* pHandle, SPackedData submit, SMqDataRsp* pRsp, int32_t* totalRows, const SMqPollReq* pRequest) {
121,040✔
449
  int32_t code = 0;
121,040✔
450
  int32_t lino = 0;
121,040✔
451
  STqExecHandle* pExec = &pHandle->execHandle;
121,040✔
452
  STqReader* pReader = pExec->pTqReader;
121,040✔
453
  SArray *rawList = NULL;
121,040✔
454
  if (pRequest->rawData){
121,040✔
455
    rawList = taosArrayInit(0, POINTER_BYTES);
25✔
456
    TSDB_CHECK_NULL(rawList, code, lino, END, terrno);
25!
457
  }
458
  code = tqReaderSetSubmitMsg(pReader, submit.msgStr, submit.msgLen, submit.ver, rawList);
121,040✔
459
  TSDB_CHECK_CODE(code, lino, END);
121,025!
460
  preProcessSubmitMsg(pHandle, pRequest, &rawList);
121,025✔
461
  // data could not contains same uid data in rawdata mode
462
  if (pRequest->rawData != 0 && terrno == TSDB_CODE_TMQ_RAW_DATA_SPLIT){
121,009✔
463
    goto END;
6✔
464
  }
465

466
  // this submit data is metadata and previous data is rawdata
467
  if (pRequest->rawData != 0 && *totalRows > 0 && pRsp->createTableNum == 0 && rawList == NULL){
121,009!
468
    tqDebug("poll rawdata split,vgId:%d, this wal submit data contains metadata and previous data is data", pTq->pVnode->config.vgId);
×
469
    terrno = TSDB_CODE_TMQ_RAW_DATA_SPLIT;
×
470
    goto END;
×
471
  }
472

473
  // this submit data is rawdata and previous data is metadata
474
  if (pRequest->rawData != 0 && pRsp->createTableNum > 0 && rawList != NULL){
121,009!
475
    tqDebug("poll rawdata split,vgId:%d, this wal submit data is data and previous data is metadata", pTq->pVnode->config.vgId);
×
476
    terrno = TSDB_CODE_TMQ_RAW_DATA_SPLIT;
×
477
    goto END;
×
478
  }
479

480
  if (pExec->subType == TOPIC_SUB_TYPE__TABLE) {
121,009✔
481
    while (tqNextBlockImpl(pReader, NULL)) {
69,363✔
482
      tqProcessSubData(pTq, pHandle, pRsp, totalRows, pRequest, rawList);
32,940✔
483
    }
484
  } else if (pExec->subType == TOPIC_SUB_TYPE__DB) {
84,566!
485
    while (tqNextDataBlockFilterOut(pReader, pExec->execDb.pFilterOutTbUid)) {
168,897✔
486
      tqProcessSubData(pTq, pHandle, pRsp, totalRows, pRequest, rawList);
84,645✔
487
    }
488
  }
489

490
END:
84,357✔
491
  tqReaderClearSubmitMsg(pReader);
120,798✔
492
  taosArrayDestroy(rawList);
120,867✔
493
  if (code != 0){
120,880!
494
    tqError("%s failed at %d, failed to scan log:%s", __FUNCTION__, lino, tstrerror(code));
×
495
  }
496
  return code;
120,908✔
497
}
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