taosdata/TDengine | Build 4131 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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23

    case SDB_TRANS:

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24

      return "trans";

264,839✔

25

    case SDB_CLUSTER:

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26

      return "cluster";

32,389✔

27

    case SDB_MNODE:

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28

      return "mnode";

34,280✔

29

    case SDB_QNODE:

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30

      return "qnode";

29,741✔

31

    case SDB_SNODE:

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32

      return "snode";

9,211✔

33

    case SDB_DNODE:

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34

      return "dnode";

316,760✔

35

    case SDB_USER:

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36

      return "user";

232,513✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

17,098✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

35,413✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

12,916✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

16,682✔

51

    case SDB_TOPIC:

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52

      return "topic";

11,651✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

665,067✔

55

    case SDB_SMA:

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56

      return "sma";

17,048✔

57

    case SDB_STB:

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58

      return "stb";

136,747✔

59

    case SDB_DB:

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60

      return "db";

228,468✔

61

    case SDB_FUNC:

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62

      return "func";

9,172✔

63

    case SDB_IDX:

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64

      return "idx";

62,661✔

65

    case SDB_VIEW:

10,567✔

66

      return "view";

10,567✔

67

    case SDB_STREAM_SEQ:

8,989✔

68

      return "stream_seq";

8,989✔

69

    case SDB_COMPACT:

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70

      return "compact";

9,019✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

9,169✔

73

    case SDB_GRANT:

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74

      return "grant";

20,677✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

9,090✔

77

    case SDB_ANODE:

9,000✔

78

      return "anode";

9,000✔

79

    case SDB_CFG:

591,107✔

80

      return "config";

591,107✔

86

const char *sdbStatusName(ESdbStatus status) {

1,964,227✔

88

    case SDB_STATUS_CREATING:

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89

      return "creating";

34,696✔

90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

10,237✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

1,840,203✔

94

    case SDB_STATUS_DROPPED:

71,556✔

95

      return "dropped";

71,556✔

96

    case SDB_STATUS_INIT:

7,529✔

97

      return "init";

7,529✔

100

    default:

6✔

101

      return "undefine";

6✔

105

void sdbPrintOper(SSdb *pSdb, SSdbRow *pRow, const char *oper) {

500,274,551✔

107

  EKeyType keyType = pSdb->keyTypes[pRow->type];

500,274,551✔

109

  if (keyType == SDB_KEY_BINARY) {

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110

    mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,

54,115,001✔

112

  } else if (keyType == SDB_KEY_INT32) {

446,159,550✔

113

    mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), *(int32_t *)pRow->pObj,

445,748,429✔

116

    mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),

475,959✔

121

500,274,562✔

123

static SHashObj *sdbGetHash(SSdb *pSdb, int32_t type) {

262,396,927✔

126

    return NULL;

1✔

129

  SHashObj *hash = pSdb->hashObjs[type];

262,398,534✔

130

  if (hash == NULL) {

262,398,534✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

262,398,530✔

138

static int32_t sdbGetkeySize(SSdb *pSdb, ESdbType type, const void *pKey) {

38,776,593✔

139

  int32_t  keySize = 0;

38,776,593✔

140

  EKeyType keyType = pSdb->keyTypes[type];

38,776,593✔

142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

23,227,002✔

144

  } else if (keyType == SDB_KEY_BINARY) {

15,549,591✔

145

    keySize = strlen(pKey) + 1;

15,532,061✔

147

    keySize = sizeof(int64_t);

17,530✔

150

  return keySize;

38,776,593✔

153

static int32_t sdbInsertRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {

322,222✔

154

  int32_t type = pRow->type;

322,222✔

155

  sdbWriteLock(pSdb, type);

322,222✔

157

  SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);

322,222✔

165

  pRow->refCount = 0;

322,222✔

166

  pRow->status = pRaw->status;

322,222✔

167

  sdbPrintOper(pSdb, pRow, "insert");

322,222✔

169

  int32_t code = 0;

322,222✔

176

  SdbInsertFp insertFp = pSdb->insertFps[pRow->type];

322,222✔

178

    code = (*insertFp)(pSdb, pRow->pObj);

322,222✔

190

  sdbUnLock(pSdb, type);

322,222✔

192

  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {

322,222✔

193

    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int32_t *)pRow->pObj));

82,912✔

195

  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {

322,222✔

196

    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int64_t *)pRow->pObj));

2,780✔

198

  pSdb->tableVer[pRow->type]++;

322,222✔

200

  return 0;

322,222✔

203

static int32_t sdbUpdateRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pNewRow, int32_t keySize) {

433,677✔

204

  int32_t type = pNewRow->type;

433,677✔

205

  sdbWriteLock(pSdb, type);

433,677✔

207

  SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);

433,677✔

209

    sdbUnLock(pSdb, type);

304,324✔

210

    return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);

304,324✔

213

  SSdbRow *pOldRow = *ppOldRow;

129,353✔

214

  pOldRow->status = pRaw->status;

129,353✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

129,353✔

217

  int32_t     code = 0;

129,353✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

129,353✔

220

    code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);

129,353✔

222

  sdbUnLock(pSdb, type);

129,353✔

225

  sdbFreeRow(pSdb, pNewRow, false);

129,353✔

227

  pSdb->tableVer[pOldRow->type]++;

129,353✔

228

  return code;

129,353✔

231

static int32_t sdbDeleteRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {

84,440✔

232

  int32_t type = pRow->type;

84,440✔

233

  sdbWriteLock(pSdb, type);

84,440✔

235

  SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);

84,440✔

237

    sdbUnLock(pSdb, type);

17✔

238

    sdbFreeRow(pSdb, pRow, false);

17✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

17✔

240

    return terrno;

17✔

242

  SSdbRow *pOldRow = *ppOldRow;

84,423✔

243

  pOldRow->status = pRaw->status;

84,423✔

245

  (void)atomic_add_fetch_32(&pOldRow->refCount, 1);

84,423✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

84,423✔

254

  pSdb->tableVer[pOldRow->type]++;

84,423✔

255

  sdbUnLock(pSdb, type);

84,423✔

257

  sdbFreeRow(pSdb, pRow, false);

84,423✔

259

  sdbCheckRow(pSdb, pOldRow);

84,423✔

260

  return 0;

84,423✔

263

int32_t sdbWriteWithoutFree(SSdb *pSdb, SSdbRaw *pRaw) {

536,017✔

264

  if (pRaw->type == SDB_CFG) {

536,017✔

265

    mTrace("sdb write cfg");

199,080✔

267

  SHashObj *hash = sdbGetHash(pSdb, pRaw->type);

536,017✔

268

  if (hash == NULL) return terrno;

536,017✔

270

  SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];

536,015✔

271

  SSdbRow    *pRow = (*decodeFp)(pRaw);

536,015✔

274

  pRow->type = pRaw->type;

536,015✔

276

  int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);

536,015✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

536,015✔

280

    case SDB_STATUS_CREATING:

17,898✔

281

      code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);

17,898✔

282

      break;

17,898✔

283

    case SDB_STATUS_READY:

433,677✔

286

      code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);

433,677✔

287

      break;

433,677✔

288

    case SDB_STATUS_DROPPED:

84,440✔

289

      code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);

84,440✔

290

      break;

84,440✔

293

  return code;

536,015✔

296

int32_t sdbWrite(SSdb *pSdb, SSdbRaw *pRaw) {

62,701✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

62,701✔

298

  sdbFreeRaw(pRaw);

62,701✔

299

  return code;

62,701✔

302

void *sdbAcquireAll(SSdb *pSdb, ESdbType type, const void *pKey, bool onlyReady) {

38,236,925✔

303

  terrno = 0;

38,236,925✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

38,237,010✔

306

  if (hash == NULL) return NULL;

38,237,918✔

308

  void   *pRet = NULL;

38,237,917✔

309

  int32_t keySize = sdbGetkeySize(pSdb, type, pKey);

38,237,917✔

311

  sdbReadLock(pSdb, type);

38,242,006✔

313

  SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);

38,248,185✔

314

  if (ppRow == NULL || *ppRow == NULL) {

38,248,991✔

315

    sdbUnLock(pSdb, type);

2,031,297✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,031,594✔

317

    return NULL;

2,031,582✔

320

  SSdbRow *pRow = *ppRow;

36,217,694✔

322

    case SDB_STATUS_READY:

36,210,911✔

323

      (void)atomic_add_fetch_32(&pRow->refCount, 1);

36,210,911✔

324

      pRet = pRow->pObj;

36,211,620✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

36,211,620✔

326

      break;

36,209,869✔

327

    case SDB_STATUS_CREATING:

4,523✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

4,523✔

329

      break;

4,523✔

330

    case SDB_STATUS_DROPPING:

2,356✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,356✔

332

      break;

2,356✔

338

  if (pRet == NULL) {

36,216,748✔

347

  sdbUnLock(pSdb, type);

36,216,748✔

348

  return pRet;

36,216,981✔

351

void *sdbAcquire(SSdb *pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }

38,229,969✔

352

void *sdbAcquireNotReadyObj(SSdb *pSdb, ESdbType type, const void *pKey) {

2,831✔

353

  return sdbAcquireAll(pSdb, type, pKey, false);

2,831✔

356

static void sdbCheckRow(SSdb *pSdb, SSdbRow *pRow) {

84,423✔

357

  int32_t type = pRow->type;

84,423✔

358

  sdbWriteLock(pSdb, type);

84,423✔

360

  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);

84,423✔

361

  sdbPrintOper(pSdb, pRow, "check");

84,423✔

363

    sdbFreeRow(pSdb, pRow, true);

20,964✔

366

  sdbUnLock(pSdb, type);

84,423✔

367

84,423✔

369

void sdbReleaseLock(SSdb *pSdb, void *pObj, bool lock) {

249,687,401✔

370

  if (pObj == NULL) return;

249,687,401✔

372

  SSdbRow *pRow = (SSdbRow *)((char *)pObj - sizeof(SSdbRow));

249,231,897✔

375

  int32_t type = pRow->type;

249,231,897✔

377

    sdbWriteLock(pSdb, type);

249,244,358✔

380

  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);

249,351,428✔

381

  sdbPrintOper(pSdb, pRow, "release");

249,385,383✔

382

  if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {

249,371,732✔

383

    sdbFreeRow(pSdb, pRow, true);

63,459✔

385

  if (ref < 0) {

249,371,732✔

389

  if (lock) {

249,369,919✔

390

    sdbUnLock(pSdb, type);

249,365,548✔

394

void sdbRelease(SSdb *pSdb, void *pObj) { sdbReleaseLock(pSdb, pObj, true); }

249,657,097✔

396

void *sdbFetch(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj) {

214,018,209✔

397

  *ppObj = NULL;

214,018,209✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

214,018,209✔

400

  if (hash == NULL) return NULL;

214,010,897✔

402

  sdbReadLock(pSdb, type);

214,010,896✔

404

  SSdbRow **ppRow = taosHashIterate(hash, pIter);

214,015,432✔

405

  while (ppRow != NULL) {

214,081,555✔

406

    SSdbRow *pRow = *ppRow;

212,142,989✔

408

      ppRow = taosHashIterate(hash, ppRow);

43,422✔

409

      continue;

42,689✔

412

    (void) atomic_add_fetch_32(&pRow->refCount, 1);

212,099,567✔

414

    sdbPrintOper(pSdb, pRow, "fetch");

212,096,612✔

415

    *ppObj = pRow->pObj;

212,060,980✔

416

    break;

212,060,980✔

418

  sdbUnLock(pSdb, type);

213,999,546✔

420

  return ppRow;

214,024,608✔

423

void *sdbFetchAll(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj, ESdbStatus *status, bool lock) {

1,216,814✔

424

  *ppObj = NULL;

1,216,814✔

426

  SHashObj *hash = sdbGetHash(pSdb, type);

1,216,814✔

429

  if (lock) {

1,216,809✔

430

    sdbReadLock(pSdb, type);

1,209,341✔

433

  SSdbRow **ppRow = taosHashIterate(hash, pIter);

1,216,796✔

434

  while (ppRow != NULL) {

1,216,869✔

435

    SSdbRow *pRow = *ppRow;

1,076,640✔

441

    (void)atomic_add_fetch_32(&pRow->refCount, 1);

1,076,640✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

1,076,627✔

443

    *ppObj = pRow->pObj;

1,076,597✔

444

    *status = pRow->status;

1,076,597✔

445

    break;

1,076,597✔

447

  if (lock) {

1,216,826✔

448

    sdbUnLock(pSdb, type);

1,209,357✔

451

  return ppRow;

1,216,825✔

454

void sdbCancelFetch(SSdb *pSdb, void *pIter) {

6,926,116✔

455

  if (pIter == NULL) return;

6,926,116✔

456

  SSdbRow *pRow = *(SSdbRow **)pIter;

6,923,690✔

457

  mTrace("cancel fetch row:%p", pRow);

6,923,690✔

458

  SHashObj *hash = sdbGetHash(pSdb, pRow->type);

6,923,690✔

461

  int32_t type = pRow->type;

6,923,686✔

462

  sdbReadLock(pSdb, type);

6,923,686✔

463

  taosHashCancelIterate(hash, pIter);

6,923,728✔

464

  sdbUnLock(pSdb, type);

6,923,758✔

467

void sdbCancelFetchByType(SSdb *pSdb, void *pIter, ESdbType type) {

1✔

470

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

473

  sdbReadLock(pSdb, type);

1✔

474

  taosHashCancelIterate(hash, pIter);

1✔

475

  sdbUnLock(pSdb, type);

1✔

478

void sdbTraverse(SSdb *pSdb, ESdbType type, sdbTraverseFp fp, void *p1, void *p2, void *p3) {

678,582✔

479

  SHashObj *hash = sdbGetHash(pSdb, type);

678,582✔

482

  sdbReadLock(pSdb, type);

678,568✔

484

  SSdbRow **ppRow = taosHashIterate(hash, NULL);

678,581✔

485

  while (ppRow != NULL) {

31,207,119✔

486

    SSdbRow *pRow = *ppRow;

30,529,905✔

487

    if (pRow->status == SDB_STATUS_READY) {

30,529,905✔

488

      bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);

30,512,749✔

489

      if (!isContinue) {

30,427,212✔

490

        taosHashCancelIterate(hash, ppRow);

2✔

491

        break;

2✔

495

    ppRow = taosHashIterate(hash, ppRow);

30,444,366✔

498

  sdbUnLock(pSdb, type);

677,216✔

501

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

793,231✔

502

  SHashObj *hash = sdbGetHash(pSdb, type);

793,231✔

505

  sdbReadLock(pSdb, type);

793,225✔

506

  int32_t size = taosHashGetSize(hash);

793,265✔

507

  sdbUnLock(pSdb, type);

793,240✔

509

  return size;

793,257✔

512

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

71,207✔

513

  SHashObj *hash = sdbGetHash(pSdb, type);

71,207✔

514

  if (hash == NULL) return -1;

71,207✔

516

  if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;

71,206✔

518

  int32_t maxId = 0;

71,200✔

519

  sdbReadLock(pSdb, type);

71,200✔

521

  SSdbRow **ppRow = taosHashIterate(hash, NULL);

71,200✔

522

  while (ppRow != NULL) {

138,423✔

523

    SSdbRow *pRow = *ppRow;

67,223✔

524

    int32_t  id = *(int32_t *)pRow->pObj;

67,223✔

525

    maxId = TMAX(id, maxId);

67,223✔

526

    ppRow = taosHashIterate(hash, ppRow);

67,223✔

529

  sdbUnLock(pSdb, type);

71,200✔

530

  maxId = TMAX(maxId, pSdb->maxId[type]);

71,200✔

531

  return maxId + 1;

71,200✔

534

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

705,755✔

535

  if (type >= SDB_MAX || type < 0) {

705,755✔

536

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

537

    return -1;

1✔

540

  return pSdb->tableVer[type];

705,754✔

taosdata / TDengine / #4131

Source File
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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	#define _DEFAULT_SOURCE
17	#include "sdb.h"
18
19	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow);
20
21	const char *sdbTableName(ESdbType type) {	2,800,230✔
22	switch (type) {	2,800,230!
23	case SDB_TRANS:	264,839✔
24	return "trans";	264,839✔
25	case SDB_CLUSTER:	32,389✔
26	return "cluster";	32,389✔
27	case SDB_MNODE:	34,280✔
28	return "mnode";	34,280✔
29	case SDB_QNODE:	29,741✔
30	return "qnode";	29,741✔
31	case SDB_SNODE:	9,211✔
32	return "snode";	9,211✔
33	case SDB_DNODE:	316,760✔
34	return "dnode";	316,760✔
35	case SDB_USER:	232,513✔
36	return "user";	232,513✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	17,098✔
40	return "acct";	17,098✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	35,413✔
44	return "stream";	35,413✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	12,916✔
48	return "subscribe";	12,916✔
49	case SDB_CONSUMER:	16,682✔
50	return "consumer";	16,682✔
51	case SDB_TOPIC:	11,651✔
52	return "topic";	11,651✔
53	case SDB_VGROUP:	665,067✔
54	return "vgroup";	665,067✔
55	case SDB_SMA:	17,048✔
56	return "sma";	17,048✔
57	case SDB_STB:	136,747✔
58	return "stb";	136,747✔
59	case SDB_DB:	228,468✔
60	return "db";	228,468✔
61	case SDB_FUNC:	9,172✔
62	return "func";	9,172✔
63	case SDB_IDX:	62,661✔
64	return "idx";	62,661✔
65	case SDB_VIEW:	10,567✔
66	return "view";	10,567✔
67	case SDB_STREAM_SEQ:	8,989✔
68	return "stream_seq";	8,989✔
69	case SDB_COMPACT:	9,019✔
70	return "compact";	9,019✔
71	case SDB_COMPACT_DETAIL:	9,169✔
72	return "compact_detail";	9,169✔
73	case SDB_GRANT:	20,677✔
74	return "grant";	20,677✔
75	case SDB_ARBGROUP:	9,090✔
76	return "arb_group";	9,090✔
77	case SDB_ANODE:	9,000✔
78	return "anode";	9,000✔
79	case SDB_CFG:	591,107✔
80	return "config";	591,107✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,964,227✔
87	switch (status) {	1,964,227!
88	case SDB_STATUS_CREATING:	34,696✔
89	return "creating";	34,696✔
90	case SDB_STATUS_DROPPING:	10,237✔
91	return "dropping";	10,237✔
92	case SDB_STATUS_READY:	1,840,203✔
93	return "ready";	1,840,203✔
94	case SDB_STATUS_DROPPED:	71,556✔
95	return "dropped";	71,556✔
96	case SDB_STATUS_INIT:	7,529✔
97	return "init";	7,529✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	6✔
101	return "undefine";	6✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	500,274,551✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	500,274,551✔
108
109	if (keyType == SDB_KEY_BINARY) {	500,274,551✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	54,115,001✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	446,159,550✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	445,748,429✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	411,121!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	475,959✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	500,274,562✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	262,396,927✔
124	if (type >= SDB_MAX \|\| type < 0) {	262,396,927!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	262,398,534✔
130	if (hash == NULL) {	262,398,534✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	262,398,530✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	38,776,593✔
139	int32_t keySize = 0;	38,776,593✔
140	EKeyType keyType = pSdb->keyTypes[type];	38,776,593✔
141
142	if (keyType == SDB_KEY_INT32) {	38,776,593✔
143	keySize = sizeof(int32_t);	23,227,002✔
144	} else if (keyType == SDB_KEY_BINARY) {	15,549,591✔
145	keySize = strlen(pKey) + 1;	15,532,061✔
146	} else {
147	keySize = sizeof(int64_t);	17,530✔
148	}
149
150	return keySize;	38,776,593✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	322,222✔
154	int32_t type = pRow->type;	322,222✔
155	sdbWriteLock(pSdb, type);	322,222✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	322,222✔
158	if (pOldRow != NULL) {	322,222!
159	sdbUnLock(pSdb, type);	×
160	sdbFreeRow(pSdb, pRow, false);	×
161	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
162	return terrno;	×
163	}
164
165	pRow->refCount = 0;	322,222✔
166	pRow->status = pRaw->status;	322,222✔
167	sdbPrintOper(pSdb, pRow, "insert");	322,222✔
168
169	int32_t code = 0;	322,222✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	322,222!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	322,222✔
177	if (insertFp != NULL) {	322,222!
178	code = (*insertFp)(pSdb, pRow->pObj);	322,222✔
179	if (code != 0) {	322,222!
180	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
181	mError("failed to remove row from hash");	×
182	}
183	sdbFreeRow(pSdb, pRow, false);	×
184	sdbUnLock(pSdb, type);	×
185	terrno = code;	×
186	return terrno;	×
187	}
188	}
189
190	sdbUnLock(pSdb, type);	322,222✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	322,222✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	82,912✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	322,222✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,780✔
197	}
198	pSdb->tableVer[pRow->type]++;	322,222✔
199
200	return 0;	322,222✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	433,677✔
204	int32_t type = pNewRow->type;	433,677✔
205	sdbWriteLock(pSdb, type);	433,677✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	433,677✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	433,677!
209	sdbUnLock(pSdb, type);	304,324✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	304,324✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	129,353✔
214	pOldRow->status = pRaw->status;	129,353✔
215	sdbPrintOper(pSdb, pOldRow, "update");	129,353✔
216
217	int32_t code = 0;	129,353✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	129,353✔
219	if (updateFp != NULL) {	129,353!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	129,353✔
221	}
222	sdbUnLock(pSdb, type);	129,353✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	129,353✔
226
227	pSdb->tableVer[pOldRow->type]++;	129,353✔
228	return code;	129,353✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	84,440✔
232	int32_t type = pRow->type;	84,440✔
233	sdbWriteLock(pSdb, type);	84,440✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	84,440✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	84,440!
237	sdbUnLock(pSdb, type);	17✔
238	sdbFreeRow(pSdb, pRow, false);	17✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	17✔
240	return terrno;	17✔
241	}
242	SSdbRow pOldRow = ppOldRow;	84,423✔
243	pOldRow->status = pRaw->status;	84,423✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	84,423✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	84,423✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	84,423!
249	sdbUnLock(pSdb, type);	×
250	sdbFreeRow(pSdb, pRow, false);	×
251	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
252	return terrno;	×
253	}
254	pSdb->tableVer[pOldRow->type]++;	84,423✔
255	sdbUnLock(pSdb, type);	84,423✔
256
257	sdbFreeRow(pSdb, pRow, false);	84,423✔
258
259	sdbCheckRow(pSdb, pOldRow);	84,423✔
260	return 0;	84,423✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	536,017✔
264	if (pRaw->type == SDB_CFG) {	536,017✔
265	mTrace("sdb write cfg");	199,080✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	536,017✔
268	if (hash == NULL) return terrno;	536,017✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	536,015✔
271	SSdbRow pRow = (decodeFp)(pRaw);	536,015✔
272	if (pRow == NULL) return terrno;	536,015!
273
274	pRow->type = pRaw->type;	536,015✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	536,015✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	536,015✔
278
279	switch (pRaw->status) {	536,015!
280	case SDB_STATUS_CREATING:	17,898✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	17,898✔
282	break;	17,898✔
283	case SDB_STATUS_READY:	433,677✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	433,677✔
287	break;	433,677✔
288	case SDB_STATUS_DROPPED:	84,440✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	84,440✔
290	break;	84,440✔
291	}
292
293	return code;	536,015✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	62,701✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	62,701✔
298	sdbFreeRaw(pRaw);	62,701✔
299	return code;	62,701✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	38,236,925✔
303	terrno = 0;	38,236,925✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	38,237,010✔
306	if (hash == NULL) return NULL;	38,237,918✔
307
308	void *pRet = NULL;	38,237,917✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	38,237,917✔
310
311	sdbReadLock(pSdb, type);	38,242,006✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	38,248,185✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	38,248,991✔
315	sdbUnLock(pSdb, type);	2,031,297✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,031,594✔
317	return NULL;	2,031,582✔
318	}
319
320	SSdbRow pRow = ppRow;	36,217,694✔
321	switch (pRow->status) {	36,217,694!
322	case SDB_STATUS_READY:	36,210,911✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	36,210,911✔
324	pRet = pRow->pObj;	36,211,620✔
325	sdbPrintOper(pSdb, pRow, "acquire");	36,211,620✔
326	break;	36,209,869✔
327	case SDB_STATUS_CREATING:	4,523✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	4,523✔
329	break;	4,523✔
330	case SDB_STATUS_DROPPING:	2,356✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,356✔
332	break;	2,356✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	36,216,748✔
339	if (!onlyReady) {	6,879!
340	terrno = 0;	×
341	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
342	pRet = pRow->pObj;	×
343	sdbPrintOper(pSdb, pRow, "acquire");	×
344	}
345	}
346
347	sdbUnLock(pSdb, type);	36,216,748✔
348	return pRet;	36,216,981✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	38,229,969✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,831✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,831✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	84,423✔
357	int32_t type = pRow->type;	84,423✔
358	sdbWriteLock(pSdb, type);	84,423✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	84,423✔
361	sdbPrintOper(pSdb, pRow, "check");	84,423✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	84,423!
363	sdbFreeRow(pSdb, pRow, true);	20,964✔
364	}
365
366	sdbUnLock(pSdb, type);	84,423✔
367	}	84,423✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	249,687,401✔
370	if (pObj == NULL) return;	249,687,401✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	249,231,897✔
373	if (pRow->type >= SDB_MAX) return;	249,231,897!
374
375	int32_t type = pRow->type;	249,231,897✔
376	if (lock) {	249,231,897!
377	sdbWriteLock(pSdb, type);	249,244,358✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	249,351,428✔
381	sdbPrintOper(pSdb, pRow, "release");	249,385,383✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	249,371,732✔
383	sdbFreeRow(pSdb, pRow, true);	63,459✔
384	}
385	if (ref < 0) {	249,371,732✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	4,049!
387	}
388
389	if (lock) {	249,369,919✔
390	sdbUnLock(pSdb, type);	249,365,548✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	249,657,097✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	214,018,209✔
397	*ppObj = NULL;	214,018,209✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	214,018,209✔
400	if (hash == NULL) return NULL;	214,010,897✔
401
402	sdbReadLock(pSdb, type);	214,010,896✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	214,015,432✔
405	while (ppRow != NULL) {	214,081,555✔
406	SSdbRow pRow = ppRow;	212,142,989✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	212,142,989!
408	ppRow = taosHashIterate(hash, ppRow);	43,422✔
409	continue;	42,689✔
410	}
411
412	(void) atomic_add_fetch_32(&pRow->refCount, 1);	212,099,567✔
413
414	sdbPrintOper(pSdb, pRow, "fetch");	212,096,612✔
415	*ppObj = pRow->pObj;	212,060,980✔
416	break;	212,060,980✔
417	}
418	sdbUnLock(pSdb, type);	213,999,546✔
419
420	return ppRow;	214,024,608✔
421	}
422
423	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,216,814✔
424	*ppObj = NULL;	1,216,814✔
425
426	SHashObj *hash = sdbGetHash(pSdb, type);	1,216,814✔
427	if (hash == NULL) return NULL;	1,216,809!
428
429	if (lock) {	1,216,809✔
430	sdbReadLock(pSdb, type);	1,209,341✔
431	}
432
433	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,216,796✔
434	while (ppRow != NULL) {	1,216,869✔
435	SSdbRow pRow = ppRow;	1,076,640✔
436	if (pRow == NULL) {	1,076,640!
437	ppRow = taosHashIterate(hash, ppRow);	×
438	continue;	×
439	}
440
441	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,076,640✔
442	sdbPrintOper(pSdb, pRow, "fetch");	1,076,627✔
443	*ppObj = pRow->pObj;	1,076,597✔
444	*status = pRow->status;	1,076,597✔
445	break;	1,076,597✔
446	}
447	if (lock) {	1,216,826✔
448	sdbUnLock(pSdb, type);	1,209,357✔
449	}
450
451	return ppRow;	1,216,825✔
452	}
453
454	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,926,116✔
455	if (pIter == NULL) return;	6,926,116✔
456	SSdbRow pRow = (SSdbRow **)pIter;	6,923,690✔
457	mTrace("cancel fetch row:%p", pRow);	6,923,690✔
458	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,923,690✔
459	if (hash == NULL) return;	6,923,686!
460
461	int32_t type = pRow->type;	6,923,686✔
462	sdbReadLock(pSdb, type);	6,923,686✔
463	taosHashCancelIterate(hash, pIter);	6,923,728✔
464	sdbUnLock(pSdb, type);	6,923,758✔
465	}
466
467	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
468	if (pIter == NULL) return;	1!
469	if (type >= SDB_MAX \|\| type < 0) return;	1!
470	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
471	if (hash == NULL) return;	1!
472
473	sdbReadLock(pSdb, type);	1✔
474	taosHashCancelIterate(hash, pIter);	1✔
475	sdbUnLock(pSdb, type);	1✔
476	}
477
478	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	678,582✔
479	SHashObj *hash = sdbGetHash(pSdb, type);	678,582✔
480	if (hash == NULL) return;	678,568!
481
482	sdbReadLock(pSdb, type);	678,568✔
483
484	SSdbRow **ppRow = taosHashIterate(hash, NULL);	678,581✔
485	while (ppRow != NULL) {	31,207,119✔
486	SSdbRow pRow = ppRow;	30,529,905✔
487	if (pRow->status == SDB_STATUS_READY) {	30,529,905✔
488	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,512,749✔
489	if (!isContinue) {	30,427,212✔
490	taosHashCancelIterate(hash, ppRow);	2✔
491	break;	2✔
492	}
493	}
494
495	ppRow = taosHashIterate(hash, ppRow);	30,444,366✔
496	}
497
498	sdbUnLock(pSdb, type);	677,216✔
499	}
500
501	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	793,231✔
502	SHashObj *hash = sdbGetHash(pSdb, type);	793,231✔
503	if (hash == NULL) return 0;	793,225!
504
505	sdbReadLock(pSdb, type);	793,225✔
506	int32_t size = taosHashGetSize(hash);	793,265✔
507	sdbUnLock(pSdb, type);	793,240✔
508
509	return size;	793,257✔
510	}
511
512	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	71,207✔
513	SHashObj *hash = sdbGetHash(pSdb, type);	71,207✔
514	if (hash == NULL) return -1;	71,207✔
515
516	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	71,206✔
517
518	int32_t maxId = 0;	71,200✔
519	sdbReadLock(pSdb, type);	71,200✔
520
521	SSdbRow **ppRow = taosHashIterate(hash, NULL);	71,200✔
522	while (ppRow != NULL) {	138,423✔
523	SSdbRow pRow = ppRow;	67,223✔
524	int32_t id = (int32_t )pRow->pObj;	67,223✔
525	maxId = TMAX(id, maxId);	67,223✔
526	ppRow = taosHashIterate(hash, ppRow);	67,223✔
527	}
528
529	sdbUnLock(pSdb, type);	71,200✔
530	maxId = TMAX(maxId, pSdb->maxId[type]);	71,200✔
531	return maxId + 1;	71,200✔
532	}
533
534	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	705,755✔
535	if (type >= SDB_MAX \|\| type < 0) {	705,755✔
536	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
537	return -1;	1✔
538	}
539
540	return pSdb->tableVer[type];	705,754✔
541	}
542
543	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
544	int32_t *pInt = p1;	×
545	(*pInt) += 1;	×
546	return true;	×
547	}
548
549	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
550	int32_t num = 0;	×
551	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
552	return num;	×
553	}

taosdata / TDengine / #4131

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