taosdata/TDengine | Build 4144 | 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";

234,088✔

25

    case SDB_CLUSTER:

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26

      return "cluster";

27,284✔

27

    case SDB_MNODE:

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28

      return "mnode";

29,138✔

29

    case SDB_QNODE:

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30

      return "qnode";

26,284✔

31

    case SDB_SNODE:

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32

      return "snode";

8,853✔

33

    case SDB_DNODE:

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34

      return "dnode";

303,288✔

35

    case SDB_USER:

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36

      return "user";

225,179✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

16,207✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

30,572✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

12,369✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

16,016✔

51

    case SDB_TOPIC:

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52

      return "topic";

11,197✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

629,286✔

55

    case SDB_SMA:

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56

      return "sma";

16,980✔

57

    case SDB_STB:

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58

      return "stb";

117,541✔

59

    case SDB_DB:

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60

      return "db";

216,656✔

61

    case SDB_FUNC:

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62

      return "func";

8,826✔

63

    case SDB_IDX:

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64

      return "idx";

57,822✔

65

    case SDB_VIEW:

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66

      return "view";

10,237✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

8,661✔

69

    case SDB_COMPACT:

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70

      return "compact";

8,688✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

8,811✔

73

    case SDB_GRANT:

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74

      return "grant";

19,438✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

8,762✔

77

    case SDB_ANODE:

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78

      return "anode";

8,672✔

79

    case SDB_CFG:

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80

      return "config";

545,359✔

86

const char *sdbStatusName(ESdbStatus status) {

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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

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90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

8,412✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

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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";

5,828✔

105

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

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107

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

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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,

49,622,915✔

112

  } else if (keyType == SDB_KEY_INT32) {

369,592,979✔

113

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

369,247,190✔

116

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

399,558✔

121

419,215,895✔

123

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

221,239,337✔

126

    return NULL;

1✔

129

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

221,240,840✔

130

  if (hash == NULL) {

221,240,840✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

221,240,836✔

138

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

35,220,453✔

139

  int32_t  keySize = 0;

35,220,453✔

140

  EKeyType keyType = pSdb->keyTypes[type];

35,220,453✔

142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

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144

  } else if (keyType == SDB_KEY_BINARY) {

14,837,797✔

145

    keySize = strlen(pKey) + 1;

14,819,500✔

147

    keySize = sizeof(int64_t);

18,297✔

150

  return keySize;

35,220,453✔

153

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

307,786✔

154

  int32_t type = pRow->type;

307,786✔

155

  sdbWriteLock(pSdb, type);

307,786✔

157

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

307,786✔

165

  pRow->refCount = 0;

307,786✔

166

  pRow->status = pRaw->status;

307,786✔

167

  sdbPrintOper(pSdb, pRow, "insert");

307,786✔

169

  int32_t code = 0;

307,786✔

176

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

307,786✔

178

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

307,786✔

190

  sdbUnLock(pSdb, type);

307,786✔

192

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

307,786✔

193

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

76,035✔

195

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

307,786✔

196

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

2,686✔

198

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

307,786✔

200

  return 0;

307,786✔

203

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

407,741✔

204

  int32_t type = pNewRow->type;

407,741✔

205

  sdbWriteLock(pSdb, type);

407,741✔

207

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

407,741✔

209

    sdbUnLock(pSdb, type);

291,206✔

210

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

291,206✔

213

  SSdbRow *pOldRow = *ppOldRow;

116,535✔

214

  pOldRow->status = pRaw->status;

116,535✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

116,535✔

217

  int32_t     code = 0;

116,535✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

116,535✔

220

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

116,535✔

222

  sdbUnLock(pSdb, type);

116,535✔

225

  sdbFreeRow(pSdb, pNewRow, false);

116,535✔

227

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

116,535✔

228

  return code;

116,535✔

231

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

75,426✔

232

  int32_t type = pRow->type;

75,426✔

233

  sdbWriteLock(pSdb, type);

75,426✔

235

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

75,426✔

237

    sdbUnLock(pSdb, type);

14✔

238

    sdbFreeRow(pSdb, pRow, false);

14✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

14✔

240

    return terrno;

14✔

242

  SSdbRow *pOldRow = *ppOldRow;

75,412✔

243

  pOldRow->status = pRaw->status;

75,412✔

245

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

75,412✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

75,412✔

254

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

75,412✔

255

  sdbUnLock(pSdb, type);

75,412✔

257

  sdbFreeRow(pSdb, pRow, false);

75,412✔

259

  sdbCheckRow(pSdb, pOldRow);

75,412✔

260

  return 0;

75,412✔

263

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

499,749✔

264

  if (pRaw->type == SDB_CFG) {

499,749✔

265

    mTrace("sdb write cfg");

193,256✔

267

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

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268

  if (hash == NULL) return terrno;

499,749✔

270

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

499,747✔

271

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

499,747✔

274

  pRow->type = pRaw->type;

499,747✔

276

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

499,747✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

499,747✔

280

    case SDB_STATUS_CREATING:

16,580✔

281

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

16,580✔

282

      break;

16,580✔

283

    case SDB_STATUS_READY:

407,741✔

286

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

407,741✔

287

      break;

407,741✔

288

    case SDB_STATUS_DROPPED:

75,426✔

289

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

75,426✔

290

      break;

75,426✔

293

  return code;

499,747✔

296

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

56,715✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

56,715✔

298

  sdbFreeRaw(pRaw);

56,715✔

299

  return code;

56,715✔

302

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

34,721,545✔

303

  terrno = 0;

34,721,545✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

34,720,813✔

306

  if (hash == NULL) return NULL;

34,720,137✔

308

  void   *pRet = NULL;

34,720,136✔

309

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

34,720,136✔

311

  sdbReadLock(pSdb, type);

34,720,901✔

313

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

34,725,985✔

315

    sdbUnLock(pSdb, type);

1,859,578✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,859,986✔

317

    return NULL;

1,859,983✔

320

  SSdbRow *pRow = *ppRow;

32,866,960✔

321

  switch (pRow->status) {

32,866,960✔

322

    case SDB_STATUS_READY:

32,858,324✔

323

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

32,858,324✔

324

      pRet = pRow->pObj;

32,860,276✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

32,860,276✔

326

      break;

32,859,279✔

327

    case SDB_STATUS_CREATING:

6,084✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

6,084✔

329

      break;

6,084✔

330

    case SDB_STATUS_DROPPING:

2,279✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,279✔

332

      break;

2,279✔

333

    default:

273✔

334

      terrno = TSDB_CODE_APP_ERROR;

273✔

338

  if (pRet == NULL) {

32,867,642✔

347

  sdbUnLock(pSdb, type);

32,867,642✔

348

  return pRet;

32,866,654✔

351

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

34,717,900✔

352

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

2,771✔

353

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

2,771✔

356

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

75,412✔

357

  int32_t type = pRow->type;

75,412✔

358

  sdbWriteLock(pSdb, type);

75,412✔

360

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

75,412✔

361

  sdbPrintOper(pSdb, pRow, "check");

75,412✔

363

    sdbFreeRow(pSdb, pRow, true);

17,956✔

366

  sdbUnLock(pSdb, type);

75,412✔

367

75,412✔

369

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

209,254,359✔

370

  if (pObj == NULL) return;

209,254,359✔

372

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

208,806,588✔

375

  int32_t type = pRow->type;

208,806,588✔

377

    sdbWriteLock(pSdb, type);

208,809,289✔

380

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

208,881,361✔

381

  sdbPrintOper(pSdb, pRow, "release");

208,898,386✔

382

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

208,890,061✔

383

    sdbFreeRow(pSdb, pRow, true);

57,456✔

385

  if (ref < 0) {

208,890,061✔

389

  if (lock) {

208,889,581✔

390

    sdbUnLock(pSdb, type);

208,885,277✔

394

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

209,250,713✔

396

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

177,128,041✔

397

  *ppObj = NULL;

177,128,041✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

177,128,041✔

400

  if (hash == NULL) return NULL;

177,125,684✔

402

  sdbReadLock(pSdb, type);

177,125,683✔

404

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

177,132,480✔

405

  while (ppRow != NULL) {

177,184,188✔

406

    SSdbRow *pRow = *ppRow;

175,254,543✔

407

    if (pRow == NULL || pRow->status != SDB_STATUS_READY) {

175,254,543✔

408

      ppRow = taosHashIterate(hash, ppRow);

46,053✔

409

      continue;

42,691✔

412

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

175,208,490✔

414

    sdbPrintOper(pSdb, pRow, "fetch");

175,212,723✔

415

    *ppObj = pRow->pObj;

175,202,539✔

416

    break;

175,202,539✔

418

  sdbUnLock(pSdb, type);

177,132,184✔

420

  return ppRow;

177,127,483✔

423

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

941,950✔

424

  *ppObj = NULL;

941,950✔

426

  SHashObj *hash = sdbGetHash(pSdb, type);

941,950✔

429

  if (lock) {

941,940✔

430

    sdbReadLock(pSdb, type);

934,618✔

433

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

941,903✔

434

  while (ppRow != NULL) {

942,043✔

435

    SSdbRow *pRow = *ppRow;

832,005✔

441

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

832,005✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

832,009✔

443

    *ppObj = pRow->pObj;

831,977✔

444

    *status = pRow->status;

831,977✔

445

    break;

831,977✔

447

  if (lock) {

942,015✔

448

    sdbUnLock(pSdb, type);

934,671✔

451

  return ppRow;

941,952✔

454

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

6,625,123✔

455

  if (pIter == NULL) return;

6,625,123✔

456

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

6,623,187✔

457

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

6,623,187✔

458

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

6,623,187✔

461

  int32_t type = pRow->type;

6,623,192✔

462

  sdbReadLock(pSdb, type);

6,623,192✔

463

  taosHashCancelIterate(hash, pIter);

6,623,229✔

464

  sdbUnLock(pSdb, type);

6,623,261✔

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) {

541,871✔

479

  SHashObj *hash = sdbGetHash(pSdb, type);

541,871✔

482

  sdbReadLock(pSdb, type);

541,863✔

484

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

541,862✔

485

  while (ppRow != NULL) {

20,095,486✔

486

    SSdbRow *pRow = *ppRow;

19,553,801✔

487

    if (pRow->status == SDB_STATUS_READY) {

19,553,801✔

488

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

19,531,320✔

489

      if (!isContinue) {

19,484,488✔

490

        taosHashCancelIterate(hash, ppRow);

2✔

491

        break;

2✔

495

    ppRow = taosHashIterate(hash, ppRow);

19,506,967✔

498

  sdbUnLock(pSdb, type);

541,687✔

501

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

772,060✔

502

  SHashObj *hash = sdbGetHash(pSdb, type);

772,060✔

505

  sdbReadLock(pSdb, type);

771,999✔

506

  int32_t size = taosHashGetSize(hash);

772,085✔

507

  sdbUnLock(pSdb, type);

772,045✔

509

  return size;

772,078✔

512

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

63,800✔

513

  SHashObj *hash = sdbGetHash(pSdb, type);

63,800✔

514

  if (hash == NULL) return -1;

63,800✔

516

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

63,799✔

518

  int32_t maxId = 0;

63,793✔

519

  sdbReadLock(pSdb, type);

63,793✔

521

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

63,793✔

522

  while (ppRow != NULL) {

126,606✔

523

    SSdbRow *pRow = *ppRow;

62,813✔

524

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

62,813✔

525

    maxId = TMAX(id, maxId);

62,813✔

526

    ppRow = taosHashIterate(hash, ppRow);

62,813✔

529

  sdbUnLock(pSdb, type);

63,793✔

530

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

63,793✔

531

  return maxId + 1;

63,793✔

534

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

600,848✔

535

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

600,848✔

536

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

537

    return -1;

1✔

540

  return pSdb->tableVer[type];

600,847✔

taosdata / TDengine / #4144

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) {	2,606,209✔
22	switch (type) {	2,606,209!
23	case SDB_TRANS:	234,088✔
24	return "trans";	234,088✔
25	case SDB_CLUSTER:	27,284✔
26	return "cluster";	27,284✔
27	case SDB_MNODE:	29,138✔
28	return "mnode";	29,138✔
29	case SDB_QNODE:	26,284✔
30	return "qnode";	26,284✔
31	case SDB_SNODE:	8,853✔
32	return "snode";	8,853✔
33	case SDB_DNODE:	303,288✔
34	return "dnode";	303,288✔
35	case SDB_USER:	225,179✔
36	return "user";	225,179✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	16,207✔
40	return "acct";	16,207✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	30,572✔
44	return "stream";	30,572✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	12,369✔
48	return "subscribe";	12,369✔
49	case SDB_CONSUMER:	16,016✔
50	return "consumer";	16,016✔
51	case SDB_TOPIC:	11,197✔
52	return "topic";	11,197✔
53	case SDB_VGROUP:	629,286✔
54	return "vgroup";	629,286✔
55	case SDB_SMA:	16,980✔
56	return "sma";	16,980✔
57	case SDB_STB:	117,541✔
58	return "stb";	117,541✔
59	case SDB_DB:	216,656✔
60	return "db";	216,656✔
61	case SDB_FUNC:	8,826✔
62	return "func";	8,826✔
63	case SDB_IDX:	57,822✔
64	return "idx";	57,822✔
65	case SDB_VIEW:	10,237✔
66	return "view";	10,237✔
67	case SDB_STREAM_SEQ:	8,661✔
68	return "stream_seq";	8,661✔
69	case SDB_COMPACT:	8,688✔
70	return "compact";	8,688✔
71	case SDB_COMPACT_DETAIL:	8,811✔
72	return "compact_detail";	8,811✔
73	case SDB_GRANT:	19,438✔
74	return "grant";	19,438✔
75	case SDB_ARBGROUP:	8,762✔
76	return "arb_group";	8,762✔
77	case SDB_ANODE:	8,672✔
78	return "anode";	8,672✔
79	case SDB_CFG:	545,359✔
80	return "config";	545,359✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,834,456✔
87	switch (status) {	1,834,456!
88	case SDB_STATUS_CREATING:	31,962✔
89	return "creating";	31,962✔
90	case SDB_STATUS_DROPPING:	8,412✔
91	return "dropping";	8,412✔
92	case SDB_STATUS_READY:	1,726,893✔
93	return "ready";	1,726,893✔
94	case SDB_STATUS_DROPPED:	61,362✔
95	return "dropped";	61,362✔
96	case SDB_STATUS_INIT:	5,828✔
97	return "init";	5,828✔
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) {	419,215,894✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	419,215,894✔
108
109	if (keyType == SDB_KEY_BINARY) {	419,215,894✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	49,622,915✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	369,592,979✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	369,247,190✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	345,789!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	399,558✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	419,215,895✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	221,239,337✔
124	if (type >= SDB_MAX \|\| type < 0) {	221,239,337!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	221,240,840✔
130	if (hash == NULL) {	221,240,840✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	221,240,836✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	35,220,453✔
139	int32_t keySize = 0;	35,220,453✔
140	EKeyType keyType = pSdb->keyTypes[type];	35,220,453✔
141
142	if (keyType == SDB_KEY_INT32) {	35,220,453✔
143	keySize = sizeof(int32_t);	20,382,656✔
144	} else if (keyType == SDB_KEY_BINARY) {	14,837,797✔
145	keySize = strlen(pKey) + 1;	14,819,500✔
146	} else {
147	keySize = sizeof(int64_t);	18,297✔
148	}
149
150	return keySize;	35,220,453✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	307,786✔
154	int32_t type = pRow->type;	307,786✔
155	sdbWriteLock(pSdb, type);	307,786✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	307,786✔
158	if (pOldRow != NULL) {	307,786!
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;	307,786✔
166	pRow->status = pRaw->status;	307,786✔
167	sdbPrintOper(pSdb, pRow, "insert");	307,786✔
168
169	int32_t code = 0;	307,786✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	307,786!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	307,786✔
177	if (insertFp != NULL) {	307,786!
178	code = (*insertFp)(pSdb, pRow->pObj);	307,786✔
179	if (code != 0) {	307,786!
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);	307,786✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	307,786✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	76,035✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	307,786✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,686✔
197	}
198	pSdb->tableVer[pRow->type]++;	307,786✔
199
200	return 0;	307,786✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	407,741✔
204	int32_t type = pNewRow->type;	407,741✔
205	sdbWriteLock(pSdb, type);	407,741✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	407,741✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	407,741!
209	sdbUnLock(pSdb, type);	291,206✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	291,206✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	116,535✔
214	pOldRow->status = pRaw->status;	116,535✔
215	sdbPrintOper(pSdb, pOldRow, "update");	116,535✔
216
217	int32_t code = 0;	116,535✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	116,535✔
219	if (updateFp != NULL) {	116,535!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	116,535✔
221	}
222	sdbUnLock(pSdb, type);	116,535✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	116,535✔
226
227	pSdb->tableVer[pOldRow->type]++;	116,535✔
228	return code;	116,535✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	75,426✔
232	int32_t type = pRow->type;	75,426✔
233	sdbWriteLock(pSdb, type);	75,426✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	75,426✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	75,426!
237	sdbUnLock(pSdb, type);	14✔
238	sdbFreeRow(pSdb, pRow, false);	14✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	14✔
240	return terrno;	14✔
241	}
242	SSdbRow pOldRow = ppOldRow;	75,412✔
243	pOldRow->status = pRaw->status;	75,412✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	75,412✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	75,412✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	75,412!
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]++;	75,412✔
255	sdbUnLock(pSdb, type);	75,412✔
256
257	sdbFreeRow(pSdb, pRow, false);	75,412✔
258
259	sdbCheckRow(pSdb, pOldRow);	75,412✔
260	return 0;	75,412✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	499,749✔
264	if (pRaw->type == SDB_CFG) {	499,749✔
265	mTrace("sdb write cfg");	193,256✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	499,749✔
268	if (hash == NULL) return terrno;	499,749✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	499,747✔
271	SSdbRow pRow = (decodeFp)(pRaw);	499,747✔
272	if (pRow == NULL) return terrno;	499,747!
273
274	pRow->type = pRaw->type;	499,747✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	499,747✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	499,747✔
278
279	switch (pRaw->status) {	499,747!
280	case SDB_STATUS_CREATING:	16,580✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	16,580✔
282	break;	16,580✔
283	case SDB_STATUS_READY:	407,741✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	407,741✔
287	break;	407,741✔
288	case SDB_STATUS_DROPPED:	75,426✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	75,426✔
290	break;	75,426✔
291	}
292
293	return code;	499,747✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	56,715✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	56,715✔
298	sdbFreeRaw(pRaw);	56,715✔
299	return code;	56,715✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	34,721,545✔
303	terrno = 0;	34,721,545✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	34,720,813✔
306	if (hash == NULL) return NULL;	34,720,137✔
307
308	void *pRet = NULL;	34,720,136✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	34,720,136✔
310
311	sdbReadLock(pSdb, type);	34,720,901✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	34,725,985✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	34,726,538!
315	sdbUnLock(pSdb, type);	1,859,578✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,859,986✔
317	return NULL;	1,859,983✔
318	}
319
320	SSdbRow pRow = ppRow;	32,866,960✔
321	switch (pRow->status) {	32,866,960✔
322	case SDB_STATUS_READY:	32,858,324✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	32,858,324✔
324	pRet = pRow->pObj;	32,860,276✔
325	sdbPrintOper(pSdb, pRow, "acquire");	32,860,276✔
326	break;	32,859,279✔
327	case SDB_STATUS_CREATING:	6,084✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	6,084✔
329	break;	6,084✔
330	case SDB_STATUS_DROPPING:	2,279✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,279✔
332	break;	2,279✔
333	default:	273✔
334	terrno = TSDB_CODE_APP_ERROR;	273✔
335	break;	×
336	}
337
338	if (pRet == NULL) {	32,867,642✔
339	if (!onlyReady) {	8,363!
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);	32,867,642✔
348	return pRet;	32,866,654✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	34,717,900✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,771✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,771✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	75,412✔
357	int32_t type = pRow->type;	75,412✔
358	sdbWriteLock(pSdb, type);	75,412✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	75,412✔
361	sdbPrintOper(pSdb, pRow, "check");	75,412✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	75,412!
363	sdbFreeRow(pSdb, pRow, true);	17,956✔
364	}
365
366	sdbUnLock(pSdb, type);	75,412✔
367	}	75,412✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	209,254,359✔
370	if (pObj == NULL) return;	209,254,359✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	208,806,588✔
373	if (pRow->type >= SDB_MAX) return;	208,806,588!
374
375	int32_t type = pRow->type;	208,806,588✔
376	if (lock) {	208,806,588!
377	sdbWriteLock(pSdb, type);	208,809,289✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	208,881,361✔
381	sdbPrintOper(pSdb, pRow, "release");	208,898,386✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	208,890,061✔
383	sdbFreeRow(pSdb, pRow, true);	57,456✔
384	}
385	if (ref < 0) {	208,890,061✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	3,596!
387	}
388
389	if (lock) {	208,889,581✔
390	sdbUnLock(pSdb, type);	208,885,277✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	209,250,713✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	177,128,041✔
397	*ppObj = NULL;	177,128,041✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	177,128,041✔
400	if (hash == NULL) return NULL;	177,125,684✔
401
402	sdbReadLock(pSdb, type);	177,125,683✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	177,132,480✔
405	while (ppRow != NULL) {	177,184,188✔
406	SSdbRow pRow = ppRow;	175,254,543✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	175,254,543✔
408	ppRow = taosHashIterate(hash, ppRow);	46,053✔
409	continue;	42,691✔
410	}
411
412	(void) atomic_add_fetch_32(&pRow->refCount, 1);	175,208,490✔
413
414	sdbPrintOper(pSdb, pRow, "fetch");	175,212,723✔
415	*ppObj = pRow->pObj;	175,202,539✔
416	break;	175,202,539✔
417	}
418	sdbUnLock(pSdb, type);	177,132,184✔
419
420	return ppRow;	177,127,483✔
421	}
422
423	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	941,950✔
424	*ppObj = NULL;	941,950✔
425
426	SHashObj *hash = sdbGetHash(pSdb, type);	941,950✔
427	if (hash == NULL) return NULL;	941,940!
428
429	if (lock) {	941,940✔
430	sdbReadLock(pSdb, type);	934,618✔
431	}
432
433	SSdbRow **ppRow = taosHashIterate(hash, pIter);	941,903✔
434	while (ppRow != NULL) {	942,043✔
435	SSdbRow pRow = ppRow;	832,005✔
436	if (pRow == NULL) {	832,005!
437	ppRow = taosHashIterate(hash, ppRow);	×
438	continue;	×
439	}
440
441	(void)atomic_add_fetch_32(&pRow->refCount, 1);	832,005✔
442	sdbPrintOper(pSdb, pRow, "fetch");	832,009✔
443	*ppObj = pRow->pObj;	831,977✔
444	*status = pRow->status;	831,977✔
445	break;	831,977✔
446	}
447	if (lock) {	942,015✔
448	sdbUnLock(pSdb, type);	934,671✔
449	}
450
451	return ppRow;	941,952✔
452	}
453
454	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,625,123✔
455	if (pIter == NULL) return;	6,625,123✔
456	SSdbRow pRow = (SSdbRow **)pIter;	6,623,187✔
457	mTrace("cancel fetch row:%p", pRow);	6,623,187✔
458	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,623,187✔
459	if (hash == NULL) return;	6,623,192!
460
461	int32_t type = pRow->type;	6,623,192✔
462	sdbReadLock(pSdb, type);	6,623,192✔
463	taosHashCancelIterate(hash, pIter);	6,623,229✔
464	sdbUnLock(pSdb, type);	6,623,261✔
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) {	541,871✔
479	SHashObj *hash = sdbGetHash(pSdb, type);	541,871✔
480	if (hash == NULL) return;	541,863!
481
482	sdbReadLock(pSdb, type);	541,863✔
483
484	SSdbRow **ppRow = taosHashIterate(hash, NULL);	541,862✔
485	while (ppRow != NULL) {	20,095,486✔
486	SSdbRow pRow = ppRow;	19,553,801✔
487	if (pRow->status == SDB_STATUS_READY) {	19,553,801✔
488	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	19,531,320✔
489	if (!isContinue) {	19,484,488✔
490	taosHashCancelIterate(hash, ppRow);	2✔
491	break;	2✔
492	}
493	}
494
495	ppRow = taosHashIterate(hash, ppRow);	19,506,967✔
496	}
497
498	sdbUnLock(pSdb, type);	541,687✔
499	}
500
501	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	772,060✔
502	SHashObj *hash = sdbGetHash(pSdb, type);	772,060✔
503	if (hash == NULL) return 0;	771,999!
504
505	sdbReadLock(pSdb, type);	771,999✔
506	int32_t size = taosHashGetSize(hash);	772,085✔
507	sdbUnLock(pSdb, type);	772,045✔
508
509	return size;	772,078✔
510	}
511
512	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	63,800✔
513	SHashObj *hash = sdbGetHash(pSdb, type);	63,800✔
514	if (hash == NULL) return -1;	63,800✔
515
516	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	63,799✔
517
518	int32_t maxId = 0;	63,793✔
519	sdbReadLock(pSdb, type);	63,793✔
520
521	SSdbRow **ppRow = taosHashIterate(hash, NULL);	63,793✔
522	while (ppRow != NULL) {	126,606✔
523	SSdbRow pRow = ppRow;	62,813✔
524	int32_t id = (int32_t )pRow->pObj;	62,813✔
525	maxId = TMAX(id, maxId);	62,813✔
526	ppRow = taosHashIterate(hash, ppRow);	62,813✔
527	}
528
529	sdbUnLock(pSdb, type);	63,793✔
530	maxId = TMAX(maxId, pSdb->maxId[type]);	63,793✔
531	return maxId + 1;	63,793✔
532	}
533
534	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	600,848✔
535	if (type >= SDB_MAX \|\| type < 0) {	600,848✔
536	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
537	return -1;	1✔
538	}
539
540	return pSdb->tableVer[type];	600,847✔
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 / #4144

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