taosdata/TDengine | Build 4106 | 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";

290,344✔

25

    case SDB_CLUSTER:

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26

      return "cluster";

32,891✔

27

    case SDB_MNODE:

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28

      return "mnode";

34,321✔

29

    case SDB_QNODE:

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30

      return "qnode";

29,786✔

31

    case SDB_SNODE:

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32

      return "snode";

9,335✔

33

    case SDB_DNODE:

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34

      return "dnode";

316,586✔

35

    case SDB_USER:

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36

      return "user";

232,367✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

17,216✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

43,023✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

12,955✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

16,675✔

51

    case SDB_TOPIC:

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52

      return "topic";

11,751✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

665,992✔

55

    case SDB_SMA:

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56

      return "sma";

17,146✔

57

    case SDB_STB:

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58

      return "stb";

154,742✔

59

    case SDB_DB:

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60

      return "db";

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61

    case SDB_FUNC:

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62

      return "func";

9,276✔

63

    case SDB_IDX:

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64

      return "idx";

72,101✔

65

    case SDB_VIEW:

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66

      return "view";

10,671✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

9,093✔

69

    case SDB_COMPACT:

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70

      return "compact";

9,123✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

9,303✔

73

    case SDB_GRANT:

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74

      return "grant";

20,787✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

9,194✔

77

    case SDB_ANODE:

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78

      return "anode";

9,104✔

79

    case SDB_CFG:

596,409✔

80

      return "config";

596,409✔

86

const char *sdbStatusName(ESdbStatus status) {

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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

35,755✔

90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

12,559✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

1,859,517✔

94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

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96

    case SDB_STATUS_INIT:

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97

      return "init";

7,540✔

105

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

542,059,927✔

107

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

542,059,927✔

109

  if (keyType == SDB_KEY_BINARY) {

542,059,927✔

110

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

60,065,107✔

112

  } else if (keyType == SDB_KEY_INT32) {

481,994,820✔

113

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

481,417,222✔

116

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

665,611✔

121

542,059,941✔

123

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

284,679,454✔

126

    return NULL;

1✔

129

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

284,682,609✔

130

  if (hash == NULL) {

284,682,609✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

284,682,605✔

138

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

43,802,785✔

139

  int32_t  keySize = 0;

43,802,785✔

140

  EKeyType keyType = pSdb->keyTypes[type];

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142

  if (keyType == SDB_KEY_INT32) {

43,802,785✔

143

    keySize = sizeof(int32_t);

26,932,462✔

144

  } else if (keyType == SDB_KEY_BINARY) {

16,870,323✔

145

    keySize = strlen(pKey) + 1;

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147

    keySize = sizeof(int64_t);

15,057✔

150

  return keySize;

43,802,785✔

153

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

332,917✔

154

  int32_t type = pRow->type;

332,917✔

155

  sdbWriteLock(pSdb, type);

332,917✔

157

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

332,917✔

165

  pRow->refCount = 0;

332,917✔

166

  pRow->status = pRaw->status;

332,917✔

167

  sdbPrintOper(pSdb, pRow, "insert");

332,917✔

169

  int32_t code = 0;

332,917✔

176

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

332,917✔

178

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

332,917✔

190

  sdbUnLock(pSdb, type);

332,917✔

192

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

332,917✔

193

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

91,013✔

195

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

332,917✔

196

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

2,782✔

198

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

332,917✔

200

  return 0;

332,917✔

203

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

465,106✔

204

  int32_t type = pNewRow->type;

465,106✔

205

  sdbWriteLock(pSdb, type);

465,106✔

207

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

465,106✔

209

    sdbUnLock(pSdb, type);

314,487✔

210

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

314,487✔

213

  SSdbRow *pOldRow = *ppOldRow;

150,619✔

214

  pOldRow->status = pRaw->status;

150,619✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

150,619✔

217

  int32_t     code = 0;

150,619✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

150,619✔

220

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

150,619✔

222

  sdbUnLock(pSdb, type);

150,619✔

225

  sdbFreeRow(pSdb, pNewRow, false);

150,619✔

227

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

150,619✔

228

  return code;

150,619✔

231

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

93,714✔

232

  int32_t type = pRow->type;

93,714✔

233

  sdbWriteLock(pSdb, type);

93,714✔

235

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

93,714✔

237

    sdbUnLock(pSdb, type);

19✔

238

    sdbFreeRow(pSdb, pRow, false);

19✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

19✔

240

    return terrno;

19✔

242

  SSdbRow *pOldRow = *ppOldRow;

93,695✔

243

  pOldRow->status = pRaw->status;

93,695✔

245

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

93,695✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

93,695✔

254

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

93,695✔

255

  sdbUnLock(pSdb, type);

93,695✔

257

  sdbFreeRow(pSdb, pRow, false);

93,695✔

259

  sdbCheckRow(pSdb, pOldRow);

93,695✔

260

  return 0;

93,695✔

263

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

577,252✔

264

  if (pRaw->type == SDB_CFG) {

577,252✔

265

    mTrace("sdb write cfg");

200,693✔

267

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

577,252✔

268

  if (hash == NULL) return terrno;

577,252✔

270

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

577,250✔

271

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

577,250✔

274

  pRow->type = pRaw->type;

577,250✔

276

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

577,250✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

577,250✔

280

    case SDB_STATUS_CREATING:

18,430✔

281

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

18,430✔

282

      break;

18,430✔

283

    case SDB_STATUS_READY:

465,106✔

286

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

465,106✔

287

      break;

465,106✔

288

    case SDB_STATUS_DROPPED:

93,714✔

289

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

93,714✔

290

      break;

93,714✔

293

  return code;

577,250✔

296

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

70,615✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

70,615✔

298

  sdbFreeRaw(pRaw);

70,615✔

299

  return code;

70,615✔

302

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

43,224,574✔

303

  terrno = 0;

43,224,574✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

43,224,715✔

306

  if (hash == NULL) return NULL;

43,223,807✔

308

  void   *pRet = NULL;

43,223,806✔

309

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

43,223,806✔

311

  sdbReadLock(pSdb, type);

43,227,378✔

313

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

43,235,170✔

314

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

43,236,712✔

315

    sdbUnLock(pSdb, type);

2,220,068✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,220,519✔

317

    return NULL;

2,220,512✔

320

  SSdbRow *pRow = *ppRow;

41,016,644✔

322

    case SDB_STATUS_READY:

41,008,147✔

323

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

41,008,147✔

324

      pRet = pRow->pObj;

41,008,878✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

41,008,878✔

326

      break;

41,006,046✔

327

    case SDB_STATUS_CREATING:

5,295✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,295✔

329

      break;

5,295✔

330

    case SDB_STATUS_DROPPING:

3,205✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

3,205✔

332

      break;

3,205✔

338

  if (pRet == NULL) {

41,014,546✔

347

  sdbUnLock(pSdb, type);

41,014,546✔

348

  return pRet;

41,015,745✔

351

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

43,218,741✔

352

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

2,841✔

353

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

2,841✔

356

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

93,695✔

357

  int32_t type = pRow->type;

93,695✔

358

  sdbWriteLock(pSdb, type);

93,695✔

360

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

93,695✔

361

  sdbPrintOper(pSdb, pRow, "check");

93,695✔

363

    sdbFreeRow(pSdb, pRow, true);

22,325✔

366

  sdbUnLock(pSdb, type);

93,695✔

367

93,695✔

369

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

270,643,529✔

370

  if (pObj == NULL) return;

270,643,529✔

372

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

270,052,848✔

375

  int32_t type = pRow->type;

270,052,848✔

377

    sdbWriteLock(pSdb, type);

270,070,568✔

380

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

270,191,021✔

381

  sdbPrintOper(pSdb, pRow, "release");

270,234,901✔

382

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

270,215,471✔

383

    sdbFreeRow(pSdb, pRow, true);

71,370✔

385

  if (ref < 0) {

270,215,471✔

389

  if (lock) {

270,214,347✔

390

    sdbUnLock(pSdb, type);

270,209,972✔

394

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

270,610,372✔

396

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

229,960,207✔

397

  *ppObj = NULL;

229,960,207✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

229,960,207✔

400

  if (hash == NULL) return NULL;

229,951,352✔

402

  sdbReadLock(pSdb, type);

229,951,351✔

404

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

229,957,270✔

405

  while (ppRow != NULL) {

230,061,597✔

406

    SSdbRow *pRow = *ppRow;

227,845,060✔

408

      ppRow = taosHashIterate(hash, ppRow);

78,981✔

409

      continue;

78,693✔

412

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

227,766,079✔

414

    sdbPrintOper(pSdb, pRow, "fetch");

227,762,724✔

415

    *ppObj = pRow->pObj;

227,722,651✔

416

    break;

227,722,651✔

418

  sdbUnLock(pSdb, type);

229,939,188✔

420

  return ppRow;

229,969,711✔

423

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

1,637,645✔

424

  *ppObj = NULL;

1,637,645✔

426

  SHashObj *hash = sdbGetHash(pSdb, type);

1,637,645✔

429

  if (lock) {

1,637,654✔

430

    sdbReadLock(pSdb, type);

1,630,184✔

433

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

1,637,604✔

434

  while (ppRow != NULL) {

1,637,775✔

435

    SSdbRow *pRow = *ppRow;

1,463,724✔

441

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

1,463,724✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

1,463,704✔

443

    *ppObj = pRow->pObj;

1,463,640✔

444

    *status = pRow->status;

1,463,640✔

445

    break;

1,463,640✔

447

  if (lock) {

1,637,691✔

448

    sdbUnLock(pSdb, type);

1,630,211✔

451

  return ppRow;

1,637,687✔

454

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

7,375,847✔

455

  if (pIter == NULL) return;

7,375,847✔

456

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

7,372,880✔

457

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

7,372,880✔

458

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

7,372,880✔

461

  int32_t type = pRow->type;

7,372,894✔

462

  sdbReadLock(pSdb, type);

7,372,894✔

463

  taosHashCancelIterate(hash, pIter);

7,372,935✔

464

  sdbUnLock(pSdb, type);

7,372,977✔

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) {

1,057,804✔

479

  SHashObj *hash = sdbGetHash(pSdb, type);

1,057,804✔

482

  sdbReadLock(pSdb, type);

1,057,779✔

484

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

1,057,749✔

485

  while (ppRow != NULL) {

45,206,477✔

486

    SSdbRow *pRow = *ppRow;

44,151,237✔

487

    if (pRow->status == SDB_STATUS_READY) {

44,151,237✔

488

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

44,096,481✔

489

      if (!isContinue) {

43,942,942✔

490

        taosHashCancelIterate(hash, ppRow);

2✔

491

        break;

2✔

495

    ppRow = taosHashIterate(hash, ppRow);

43,997,696✔

498

  sdbUnLock(pSdb, type);

1,055,242✔

501

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

881,701✔

502

  SHashObj *hash = sdbGetHash(pSdb, type);

881,701✔

505

  sdbReadLock(pSdb, type);

881,685✔

506

  int32_t size = taosHashGetSize(hash);

881,705✔

507

  sdbUnLock(pSdb, type);

881,691✔

509

  return size;

881,709✔

512

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

78,456✔

513

  SHashObj *hash = sdbGetHash(pSdb, type);

78,456✔

514

  if (hash == NULL) return -1;

78,456✔

516

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

78,455✔

518

  int32_t maxId = 0;

78,449✔

519

  sdbReadLock(pSdb, type);

78,449✔

521

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

78,449✔

522

  while (ppRow != NULL) {

170,521✔

523

    SSdbRow *pRow = *ppRow;

92,072✔

524

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

92,072✔

525

    maxId = TMAX(id, maxId);

92,072✔

526

    ppRow = taosHashIterate(hash, ppRow);

92,072✔

529

  sdbUnLock(pSdb, type);

78,449✔

530

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

78,449✔

531

  return maxId + 1;

78,449✔

534

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

889,805✔

535

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

889,805✔

536

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

537

    return -1;

1✔

540

  return pSdb->tableVer[type];

889,804✔

taosdata / TDengine / #4106

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) {	2,884,948✔
22	switch (type) {	2,884,948!
23	case SDB_TRANS:	290,344✔
24	return "trans";	290,344✔
25	case SDB_CLUSTER:	32,891✔
26	return "cluster";	32,891✔
27	case SDB_MNODE:	34,321✔
28	return "mnode";	34,321✔
29	case SDB_QNODE:	29,786✔
30	return "qnode";	29,786✔
31	case SDB_SNODE:	9,335✔
32	return "snode";	9,335✔
33	case SDB_DNODE:	316,586✔
34	return "dnode";	316,586✔
35	case SDB_USER:	232,367✔
36	return "user";	232,367✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	17,216✔
40	return "acct";	17,216✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	43,023✔
44	return "stream";	43,023✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	12,955✔
48	return "subscribe";	12,955✔
49	case SDB_CONSUMER:	16,675✔
50	return "consumer";	16,675✔
51	case SDB_TOPIC:	11,751✔
52	return "topic";	11,751✔
53	case SDB_VGROUP:	665,992✔
54	return "vgroup";	665,992✔
55	case SDB_SMA:	17,146✔
56	return "sma";	17,146✔
57	case SDB_STB:	154,742✔
58	return "stb";	154,742✔
59	case SDB_DB:	244,799✔
60	return "db";	244,799✔
61	case SDB_FUNC:	9,276✔
62	return "func";	9,276✔
63	case SDB_IDX:	72,101✔
64	return "idx";	72,101✔
65	case SDB_VIEW:	10,671✔
66	return "view";	10,671✔
67	case SDB_STREAM_SEQ:	9,093✔
68	return "stream_seq";	9,093✔
69	case SDB_COMPACT:	9,123✔
70	return "compact";	9,123✔
71	case SDB_COMPACT_DETAIL:	9,303✔
72	return "compact_detail";	9,303✔
73	case SDB_GRANT:	20,787✔
74	return "grant";	20,787✔
75	case SDB_ARBGROUP:	9,194✔
76	return "arb_group";	9,194✔
77	case SDB_ANODE:	9,104✔
78	return "anode";	9,104✔
79	case SDB_CFG:	596,409✔
80	return "config";	596,409✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,990,000✔
87	switch (status) {	1,990,000!
88	case SDB_STATUS_CREATING:	35,755✔
89	return "creating";	35,755✔
90	case SDB_STATUS_DROPPING:	12,559✔
91	return "dropping";	12,559✔
92	case SDB_STATUS_READY:	1,859,517✔
93	return "ready";	1,859,517✔
94	case SDB_STATUS_DROPPED:	74,630✔
95	return "dropped";	74,630✔
96	case SDB_STATUS_INIT:	7,540✔
97	return "init";	7,540✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	×
101	return "undefine";	×
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	542,059,927✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	542,059,927✔
108
109	if (keyType == SDB_KEY_BINARY) {	542,059,927✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	60,065,107✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	481,994,820✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	481,417,222✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	577,598!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	665,611✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	542,059,941✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	284,679,454✔
124	if (type >= SDB_MAX \|\| type < 0) {	284,679,454!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	284,682,609✔
130	if (hash == NULL) {	284,682,609✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	284,682,605✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	43,802,785✔
139	int32_t keySize = 0;	43,802,785✔
140	EKeyType keyType = pSdb->keyTypes[type];	43,802,785✔
141
142	if (keyType == SDB_KEY_INT32) {	43,802,785✔
143	keySize = sizeof(int32_t);	26,932,462✔
144	} else if (keyType == SDB_KEY_BINARY) {	16,870,323✔
145	keySize = strlen(pKey) + 1;	16,855,266✔
146	} else {
147	keySize = sizeof(int64_t);	15,057✔
148	}
149
150	return keySize;	43,802,785✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	332,917✔
154	int32_t type = pRow->type;	332,917✔
155	sdbWriteLock(pSdb, type);	332,917✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	332,917✔
158	if (pOldRow != NULL) {	332,917!
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;	332,917✔
166	pRow->status = pRaw->status;	332,917✔
167	sdbPrintOper(pSdb, pRow, "insert");	332,917✔
168
169	int32_t code = 0;	332,917✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	332,917!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	332,917✔
177	if (insertFp != NULL) {	332,917!
178	code = (*insertFp)(pSdb, pRow->pObj);	332,917✔
179	if (code != 0) {	332,917!
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);	332,917✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	332,917✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	91,013✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	332,917✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,782✔
197	}
198	pSdb->tableVer[pRow->type]++;	332,917✔
199
200	return 0;	332,917✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	465,106✔
204	int32_t type = pNewRow->type;	465,106✔
205	sdbWriteLock(pSdb, type);	465,106✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	465,106✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	465,106!
209	sdbUnLock(pSdb, type);	314,487✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	314,487✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	150,619✔
214	pOldRow->status = pRaw->status;	150,619✔
215	sdbPrintOper(pSdb, pOldRow, "update");	150,619✔
216
217	int32_t code = 0;	150,619✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	150,619✔
219	if (updateFp != NULL) {	150,619!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	150,619✔
221	}
222	sdbUnLock(pSdb, type);	150,619✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	150,619✔
226
227	pSdb->tableVer[pOldRow->type]++;	150,619✔
228	return code;	150,619✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	93,714✔
232	int32_t type = pRow->type;	93,714✔
233	sdbWriteLock(pSdb, type);	93,714✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	93,714✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	93,714!
237	sdbUnLock(pSdb, type);	19✔
238	sdbFreeRow(pSdb, pRow, false);	19✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	19✔
240	return terrno;	19✔
241	}
242	SSdbRow pOldRow = ppOldRow;	93,695✔
243	pOldRow->status = pRaw->status;	93,695✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	93,695✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	93,695✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	93,695!
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]++;	93,695✔
255	sdbUnLock(pSdb, type);	93,695✔
256
257	sdbFreeRow(pSdb, pRow, false);	93,695✔
258
259	sdbCheckRow(pSdb, pOldRow);	93,695✔
260	return 0;	93,695✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	577,252✔
264	if (pRaw->type == SDB_CFG) {	577,252✔
265	mTrace("sdb write cfg");	200,693✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	577,252✔
268	if (hash == NULL) return terrno;	577,252✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	577,250✔
271	SSdbRow pRow = (decodeFp)(pRaw);	577,250✔
272	if (pRow == NULL) return terrno;	577,250!
273
274	pRow->type = pRaw->type;	577,250✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	577,250✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	577,250✔
278
279	switch (pRaw->status) {	577,250!
280	case SDB_STATUS_CREATING:	18,430✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	18,430✔
282	break;	18,430✔
283	case SDB_STATUS_READY:	465,106✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	465,106✔
287	break;	465,106✔
288	case SDB_STATUS_DROPPED:	93,714✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	93,714✔
290	break;	93,714✔
291	}
292
293	return code;	577,250✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	70,615✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	70,615✔
298	sdbFreeRaw(pRaw);	70,615✔
299	return code;	70,615✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	43,224,574✔
303	terrno = 0;	43,224,574✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	43,224,715✔
306	if (hash == NULL) return NULL;	43,223,807✔
307
308	void *pRet = NULL;	43,223,806✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	43,223,806✔
310
311	sdbReadLock(pSdb, type);	43,227,378✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	43,235,170✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	43,236,712✔
315	sdbUnLock(pSdb, type);	2,220,068✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,220,519✔
317	return NULL;	2,220,512✔
318	}
319
320	SSdbRow pRow = ppRow;	41,016,644✔
321	switch (pRow->status) {	41,016,644!
322	case SDB_STATUS_READY:	41,008,147✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	41,008,147✔
324	pRet = pRow->pObj;	41,008,878✔
325	sdbPrintOper(pSdb, pRow, "acquire");	41,008,878✔
326	break;	41,006,046✔
327	case SDB_STATUS_CREATING:	5,295✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,295✔
329	break;	5,295✔
330	case SDB_STATUS_DROPPING:	3,205✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	3,205✔
332	break;	3,205✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	41,014,546✔
339	if (!onlyReady) {	8,500!
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);	41,014,546✔
348	return pRet;	41,015,745✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	43,218,741✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,841✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,841✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	93,695✔
357	int32_t type = pRow->type;	93,695✔
358	sdbWriteLock(pSdb, type);	93,695✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	93,695✔
361	sdbPrintOper(pSdb, pRow, "check");	93,695✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	93,695!
363	sdbFreeRow(pSdb, pRow, true);	22,325✔
364	}
365
366	sdbUnLock(pSdb, type);	93,695✔
367	}	93,695✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	270,643,529✔
370	if (pObj == NULL) return;	270,643,529✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	270,052,848✔
373	if (pRow->type >= SDB_MAX) return;	270,052,848!
374
375	int32_t type = pRow->type;	270,052,848✔
376	if (lock) {	270,052,848!
377	sdbWriteLock(pSdb, type);	270,070,568✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	270,191,021✔
381	sdbPrintOper(pSdb, pRow, "release");	270,234,901✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	270,215,471✔
383	sdbFreeRow(pSdb, pRow, true);	71,370✔
384	}
385	if (ref < 0) {	270,215,471✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	18,999!
387	}
388
389	if (lock) {	270,214,347✔
390	sdbUnLock(pSdb, type);	270,209,972✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	270,610,372✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	229,960,207✔
397	*ppObj = NULL;	229,960,207✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	229,960,207✔
400	if (hash == NULL) return NULL;	229,951,352✔
401
402	sdbReadLock(pSdb, type);	229,951,351✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	229,957,270✔
405	while (ppRow != NULL) {	230,061,597✔
406	SSdbRow pRow = ppRow;	227,845,060✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	227,845,060!
408	ppRow = taosHashIterate(hash, ppRow);	78,981✔
409	continue;	78,693✔
410	}
411
412	(void) atomic_add_fetch_32(&pRow->refCount, 1);	227,766,079✔
413
414	sdbPrintOper(pSdb, pRow, "fetch");	227,762,724✔
415	*ppObj = pRow->pObj;	227,722,651✔
416	break;	227,722,651✔
417	}
418	sdbUnLock(pSdb, type);	229,939,188✔
419
420	return ppRow;	229,969,711✔
421	}
422
423	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,637,645✔
424	*ppObj = NULL;	1,637,645✔
425
426	SHashObj *hash = sdbGetHash(pSdb, type);	1,637,645✔
427	if (hash == NULL) return NULL;	1,637,654!
428
429	if (lock) {	1,637,654✔
430	sdbReadLock(pSdb, type);	1,630,184✔
431	}
432
433	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,637,604✔
434	while (ppRow != NULL) {	1,637,775✔
435	SSdbRow pRow = ppRow;	1,463,724✔
436	if (pRow == NULL) {	1,463,724!
437	ppRow = taosHashIterate(hash, ppRow);	×
438	continue;	×
439	}
440
441	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,463,724✔
442	sdbPrintOper(pSdb, pRow, "fetch");	1,463,704✔
443	*ppObj = pRow->pObj;	1,463,640✔
444	*status = pRow->status;	1,463,640✔
445	break;	1,463,640✔
446	}
447	if (lock) {	1,637,691✔
448	sdbUnLock(pSdb, type);	1,630,211✔
449	}
450
451	return ppRow;	1,637,687✔
452	}
453
454	void sdbCancelFetch(SSdb pSdb, void pIter) {	7,375,847✔
455	if (pIter == NULL) return;	7,375,847✔
456	SSdbRow pRow = (SSdbRow **)pIter;	7,372,880✔
457	mTrace("cancel fetch row:%p", pRow);	7,372,880✔
458	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	7,372,880✔
459	if (hash == NULL) return;	7,372,894!
460
461	int32_t type = pRow->type;	7,372,894✔
462	sdbReadLock(pSdb, type);	7,372,894✔
463	taosHashCancelIterate(hash, pIter);	7,372,935✔
464	sdbUnLock(pSdb, type);	7,372,977✔
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) {	1,057,804✔
479	SHashObj *hash = sdbGetHash(pSdb, type);	1,057,804✔
480	if (hash == NULL) return;	1,057,779!
481
482	sdbReadLock(pSdb, type);	1,057,779✔
483
484	SSdbRow **ppRow = taosHashIterate(hash, NULL);	1,057,749✔
485	while (ppRow != NULL) {	45,206,477✔
486	SSdbRow pRow = ppRow;	44,151,237✔
487	if (pRow->status == SDB_STATUS_READY) {	44,151,237✔
488	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	44,096,481✔
489	if (!isContinue) {	43,942,942✔
490	taosHashCancelIterate(hash, ppRow);	2✔
491	break;	2✔
492	}
493	}
494
495	ppRow = taosHashIterate(hash, ppRow);	43,997,696✔
496	}
497
498	sdbUnLock(pSdb, type);	1,055,242✔
499	}
500
501	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	881,701✔
502	SHashObj *hash = sdbGetHash(pSdb, type);	881,701✔
503	if (hash == NULL) return 0;	881,685!
504
505	sdbReadLock(pSdb, type);	881,685✔
506	int32_t size = taosHashGetSize(hash);	881,705✔
507	sdbUnLock(pSdb, type);	881,691✔
508
509	return size;	881,709✔
510	}
511
512	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	78,456✔
513	SHashObj *hash = sdbGetHash(pSdb, type);	78,456✔
514	if (hash == NULL) return -1;	78,456✔
515
516	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	78,455✔
517
518	int32_t maxId = 0;	78,449✔
519	sdbReadLock(pSdb, type);	78,449✔
520
521	SSdbRow **ppRow = taosHashIterate(hash, NULL);	78,449✔
522	while (ppRow != NULL) {	170,521✔
523	SSdbRow pRow = ppRow;	92,072✔
524	int32_t id = (int32_t )pRow->pObj;	92,072✔
525	maxId = TMAX(id, maxId);	92,072✔
526	ppRow = taosHashIterate(hash, ppRow);	92,072✔
527	}
528
529	sdbUnLock(pSdb, type);	78,449✔
530	maxId = TMAX(maxId, pSdb->maxId[type]);	78,449✔
531	return maxId + 1;	78,449✔
532	}
533
534	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	889,805✔
535	if (type >= SDB_MAX \|\| type < 0) {	889,805✔
536	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
537	return -1;	1✔
538	}
539
540	return pSdb->tableVer[type];	889,804✔
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 / #4106

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