taosdata/TDengine | Build 3583 | 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";

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25

    case SDB_CLUSTER:

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26

      return "cluster";

21,605✔

27

    case SDB_MNODE:

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28

      return "mnode";

36,390✔

29

    case SDB_QNODE:

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30

      return "qnode";

19,052✔

31

    case SDB_SNODE:

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32

      return "snode";

7,642✔

33

    case SDB_DNODE:

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34

      return "dnode";

113,916✔

35

    case SDB_USER:

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36

      return "user";

41,038✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

13,932✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

49,155✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

11,348✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

15,088✔

51

    case SDB_TOPIC:

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52

      return "topic";

10,059✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

303,190✔

55

    case SDB_SMA:

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56

      return "sma";

33,423✔

57

    case SDB_STB:

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58

      return "stb";

118,453✔

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";

7,653✔

63

    case SDB_IDX:

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64

      return "idx";

56,265✔

65

    case SDB_VIEW:

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66

      return "view";

8,603✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

7,470✔

69

    case SDB_COMPACT:

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70

      return "compact";

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71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

7,650✔

73

    case SDB_GRANT:

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74

      return "grant";

15,635✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

7,565✔

77

    case SDB_ANODE:

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78

      return "anode";

7,481✔

79

    case SDB_CFG:

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80

      return "config";

487,112✔

86

const char *sdbStatusName(ESdbStatus status) {

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87

  switch (status) {

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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

30,004✔

90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

9,245✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

927,105✔

94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

66,410✔

96

    case SDB_STATUS_INIT:

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97

      return "init";

9,625✔

98

    case SDB_STATUS_UPDATE:

29✔

99

      return "update";

29✔

100

    default:

1✔

101

      return "undefine";

1✔

105

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

403,438,232✔

107

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

403,438,232✔

109

  if (keyType == SDB_KEY_BINARY) {

403,438,232✔

110

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

47,024,521✔

112

  } else if (keyType == SDB_KEY_INT32) {

356,413,711✔

113

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

356,048,703✔

116

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

405,541✔

121

403,438,232✔

123

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

213,492,722✔

126

    return NULL;

1✔

129

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

213,494,228✔

130

  if (hash == NULL) {

213,494,228✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

213,494,224✔

138

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

33,313,472✔

139

  int32_t  keySize = 0;

33,313,472✔

140

  EKeyType keyType = pSdb->keyTypes[type];

33,313,472✔

142

  if (keyType == SDB_KEY_INT32) {

33,313,472✔

143

    keySize = sizeof(int32_t);

21,699,661✔

144

  } else if (keyType == SDB_KEY_BINARY) {

11,613,811✔

145

    keySize = strlen(pKey) + 1;

11,594,292✔

147

    keySize = sizeof(int64_t);

19,519✔

150

  return keySize;

33,313,472✔

153

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

282,004✔

154

  int32_t type = pRow->type;

282,004✔

155

  sdbWriteLock(pSdb, type);

282,004✔

157

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

282,004✔

165

  pRow->refCount = 0;

282,004✔

166

  pRow->status = pRaw->status;

282,004✔

167

  sdbPrintOper(pSdb, pRow, "insert");

282,004✔

169

  int32_t code = 0;

282,004✔

176

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

282,004✔

178

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

282,004✔

190

  sdbUnLock(pSdb, type);

282,004✔

192

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

282,004✔

193

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

68,914✔

195

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

282,004✔

196

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

2,440✔

198

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

282,004✔

200

  return 0;

282,004✔

203

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

375,464✔

204

  int32_t type = pNewRow->type;

375,464✔

205

  sdbWriteLock(pSdb, type);

375,464✔

207

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

375,464✔

209

    sdbUnLock(pSdb, type);

266,453✔

210

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

266,453✔

213

  SSdbRow *pOldRow = *ppOldRow;

109,011✔

214

  pOldRow->status = pRaw->status;

109,011✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

109,011✔

217

  int32_t     code = 0;

109,011✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

109,011✔

220

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

109,011✔

222

  sdbUnLock(pSdb, type);

109,011✔

225

  sdbFreeRow(pSdb, pNewRow, false);

109,011✔

227

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

109,011✔

228

  return code;

109,011✔

231

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

70,498✔

232

  int32_t type = pRow->type;

70,498✔

233

  sdbWriteLock(pSdb, type);

70,498✔

235

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

70,498✔

237

    sdbUnLock(pSdb, type);

22✔

238

    sdbFreeRow(pSdb, pRow, false);

22✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

22✔

240

    return terrno;

22✔

242

  SSdbRow *pOldRow = *ppOldRow;

70,476✔

243

  pOldRow->status = pRaw->status;

70,476✔

245

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

70,476✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

70,476✔

254

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

70,476✔

255

  sdbUnLock(pSdb, type);

70,476✔

257

  sdbFreeRow(pSdb, pRow, false);

70,476✔

259

  sdbCheckRow(pSdb, pOldRow);

70,476✔

260

  return 0;

70,476✔

263

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

461,515✔

264

  if (pRaw->type == SDB_CFG) {

461,515✔

265

    mTrace("sdb write cfg");

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267

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

461,515✔

268

  if (hash == NULL) return terrno;

461,515✔

270

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

461,513✔

271

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

461,513✔

274

  pRow->type = pRaw->type;

461,513✔

276

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

461,513✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

461,513✔

280

    case SDB_STATUS_CREATING:

15,551✔

281

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

15,551✔

282

      break;

15,551✔

283

    case SDB_STATUS_READY:

375,464✔

286

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

375,464✔

287

      break;

375,464✔

288

    case SDB_STATUS_DROPPED:

70,498✔

289

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

70,498✔

290

      break;

70,498✔

293

  return code;

461,513✔

296

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

51,439✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

51,439✔

298

  sdbFreeRaw(pRaw);

51,439✔

299

  return code;

51,439✔

302

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

32,852,397✔

303

  terrno = 0;

32,852,397✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

32,852,160✔

306

  if (hash == NULL) return NULL;

32,851,350✔

308

  void   *pRet = NULL;

32,851,349✔

309

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

32,851,349✔

311

  sdbReadLock(pSdb, type);

32,852,211✔

313

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

32,856,985✔

314

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

32,858,089✔

315

    sdbUnLock(pSdb, type);

1,871,592✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,871,728✔

317

    return NULL;

1,871,723✔

320

  SSdbRow *pRow = *ppRow;

30,986,497✔

322

    case SDB_STATUS_READY:

30,979,470✔

323

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

30,979,470✔

324

      pRet = pRow->pObj;

30,980,083✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

30,980,083✔

326

      break;

30,978,829✔

327

    case SDB_STATUS_CREATING:

5,190✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,190✔

329

      break;

5,190✔

330

    case SDB_STATUS_DROPPING:

1,847✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

1,847✔

332

      break;

1,847✔

338

  if (pRet == NULL) {

30,985,866✔

347

  sdbUnLock(pSdb, type);

30,985,866✔

348

  return pRet;

30,985,847✔

351

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

32,848,919✔

352

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

2,449✔

353

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

2,449✔

356

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

70,476✔

357

  int32_t type = pRow->type;

70,476✔

358

  sdbWriteLock(pSdb, type);

70,476✔

360

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

70,476✔

361

  sdbPrintOper(pSdb, pRow, "check");

70,476✔

363

    sdbFreeRow(pSdb, pRow, true);

18,348✔

366

  sdbUnLock(pSdb, type);

70,476✔

367

70,476✔

369

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

201,409,961✔

370

  if (pObj == NULL) return;

201,409,961✔

372

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

200,989,519✔

373

  if (pRow->type >= SDB_MAX) return;

200,989,519✔

375

  int32_t type = pRow->type;

200,989,518✔

377

    sdbWriteLock(pSdb, type);

200,990,834✔

380

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

201,050,737✔

381

  sdbPrintOper(pSdb, pRow, "release");

201,067,317✔

382

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

201,059,056✔

383

    sdbFreeRow(pSdb, pRow, true);

52,128✔

386

  if (lock) {

201,059,056✔

387

    sdbUnLock(pSdb, type);

201,054,200✔

391

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

201,405,276✔

393

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

171,764,973✔

394

  *ppObj = NULL;

171,764,973✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

171,764,973✔

397

  if (hash == NULL) return NULL;

171,761,320✔

399

  sdbReadLock(pSdb, type);

171,761,319✔

401

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

171,766,152✔

402

  while (ppRow != NULL) {

171,807,707✔

403

    SSdbRow *pRow = *ppRow;

169,162,073✔

404

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

169,162,073✔

405

      ppRow = taosHashIterate(hash, ppRow);

33,064✔

406

      continue;

31,231✔

409

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

169,129,009✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

169,130,319✔

411

    *ppObj = pRow->pObj;

169,115,648✔

412

    break;

169,115,648✔

414

  sdbUnLock(pSdb, type);

171,761,282✔

416

  return ppRow;

171,766,208✔

419

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

1,073,682✔

420

  *ppObj = NULL;

1,073,682✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,073,682✔

425

  if (lock) {

1,073,669✔

426

    sdbReadLock(pSdb, type);

1,067,118✔

429

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

1,073,573✔

430

  while (ppRow != NULL) {

1,073,777✔

431

    SSdbRow *pRow = *ppRow;

957,020✔

437

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

957,020✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

957,033✔

439

    *ppObj = pRow->pObj;

956,964✔

440

    *status = pRow->status;

956,964✔

441

    break;

956,964✔

443

  if (lock) {

1,073,721✔

444

    sdbUnLock(pSdb, type);

1,067,156✔

447

  return ppRow;

1,073,654✔

450

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

5,281,152✔

451

  if (pIter == NULL) return;

5,281,152✔

452

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

5,279,062✔

453

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

5,279,062✔

454

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

5,279,062✔

457

  int32_t type = pRow->type;

5,279,073✔

458

  sdbReadLock(pSdb, type);

5,279,073✔

459

  taosHashCancelIterate(hash, pIter);

5,279,119✔

460

  sdbUnLock(pSdb, type);

5,279,157✔

474

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

688,008✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

688,008✔

478

  sdbReadLock(pSdb, type);

687,996✔

480

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

687,995✔

481

  while (ppRow != NULL) {

32,538,900✔

482

    SSdbRow *pRow = *ppRow;

31,853,767✔

483

    if (pRow->status == SDB_STATUS_READY) {

31,853,767✔

484

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

31,831,502✔

485

      if (!isContinue) {

31,674,432✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

31,696,695✔

494

  sdbUnLock(pSdb, type);

685,135✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,364,528✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,364,528✔

501

  sdbReadLock(pSdb, type);

1,364,418✔

502

  int32_t size = taosHashGetSize(hash);

1,364,614✔

503

  sdbUnLock(pSdb, type);

1,364,432✔

505

  return size;

1,364,649✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

58,392✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

58,392✔

510

  if (hash == NULL) return -1;

58,392✔

512

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

58,391✔

514

  int32_t maxId = 0;

58,385✔

515

  sdbReadLock(pSdb, type);

58,385✔

517

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

58,385✔

518

  while (ppRow != NULL) {

126,030✔

519

    SSdbRow *pRow = *ppRow;

67,645✔

520

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

67,645✔

521

    maxId = TMAX(id, maxId);

67,645✔

522

    ppRow = taosHashIterate(hash, ppRow);

67,645✔

525

  sdbUnLock(pSdb, type);

58,385✔

526

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

58,385✔

527

  return maxId + 1;

58,385✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

605,510✔

531

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

605,510✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

605,509✔

taosdata / TDengine / #3583

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) {	1,744,532✔
22	switch (type) {	1,744,532!
23	case SDB_TRANS:	250,388✔
24	return "trans";	250,388✔
25	case SDB_CLUSTER:	21,605✔
26	return "cluster";	21,605✔
27	case SDB_MNODE:	36,390✔
28	return "mnode";	36,390✔
29	case SDB_QNODE:	19,052✔
30	return "qnode";	19,052✔
31	case SDB_SNODE:	7,642✔
32	return "snode";	7,642✔
33	case SDB_DNODE:	113,916✔
34	return "dnode";	113,916✔
35	case SDB_USER:	41,038✔
36	return "user";	41,038✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	13,932✔
40	return "acct";	13,932✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	49,155✔
44	return "stream";	49,155✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,348✔
48	return "subscribe";	11,348✔
49	case SDB_CONSUMER:	15,088✔
50	return "consumer";	15,088✔
51	case SDB_TOPIC:	10,059✔
52	return "topic";	10,059✔
53	case SDB_VGROUP:	303,190✔
54	return "vgroup";	303,190✔
55	case SDB_SMA:	33,423✔
56	return "sma";	33,423✔
57	case SDB_STB:	118,453✔
58	return "stb";	118,453✔
59	case SDB_DB:	86,913✔
60	return "db";	86,913✔
61	case SDB_FUNC:	7,653✔
62	return "func";	7,653✔
63	case SDB_IDX:	56,265✔
64	return "idx";	56,265✔
65	case SDB_VIEW:	8,603✔
66	return "view";	8,603✔
67	case SDB_STREAM_SEQ:	7,470✔
68	return "stream_seq";	7,470✔
69	case SDB_COMPACT:	7,500✔
70	return "compact";	7,500✔
71	case SDB_COMPACT_DETAIL:	7,650✔
72	return "compact_detail";	7,650✔
73	case SDB_GRANT:	15,635✔
74	return "grant";	15,635✔
75	case SDB_ARBGROUP:	7,565✔
76	return "arb_group";	7,565✔
77	case SDB_ANODE:	7,481✔
78	return "anode";	7,481✔
79	case SDB_CFG:	487,112✔
80	return "config";	487,112✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,042,419✔
87	switch (status) {	1,042,419✔
88	case SDB_STATUS_CREATING:	30,004✔
89	return "creating";	30,004✔
90	case SDB_STATUS_DROPPING:	9,245✔
91	return "dropping";	9,245✔
92	case SDB_STATUS_READY:	927,105✔
93	return "ready";	927,105✔
94	case SDB_STATUS_DROPPED:	66,410✔
95	return "dropped";	66,410✔
96	case SDB_STATUS_INIT:	9,625✔
97	return "init";	9,625✔
98	case SDB_STATUS_UPDATE:	29✔
99	return "update";	29✔
100	default:	1✔
101	return "undefine";	1✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	403,438,232✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	403,438,232✔
108
109	if (keyType == SDB_KEY_BINARY) {	403,438,232✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	47,024,521✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	356,413,711✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	356,048,703✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	365,008!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	405,541✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	403,438,232✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	213,492,722✔
124	if (type >= SDB_MAX \|\| type < 0) {	213,492,722!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	213,494,228✔
130	if (hash == NULL) {	213,494,228✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	213,494,224✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	33,313,472✔
139	int32_t keySize = 0;	33,313,472✔
140	EKeyType keyType = pSdb->keyTypes[type];	33,313,472✔
141
142	if (keyType == SDB_KEY_INT32) {	33,313,472✔
143	keySize = sizeof(int32_t);	21,699,661✔
144	} else if (keyType == SDB_KEY_BINARY) {	11,613,811✔
145	keySize = strlen(pKey) + 1;	11,594,292✔
146	} else {
147	keySize = sizeof(int64_t);	19,519✔
148	}
149
150	return keySize;	33,313,472✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	282,004✔
154	int32_t type = pRow->type;	282,004✔
155	sdbWriteLock(pSdb, type);	282,004✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	282,004✔
158	if (pOldRow != NULL) {	282,004!
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;	282,004✔
166	pRow->status = pRaw->status;	282,004✔
167	sdbPrintOper(pSdb, pRow, "insert");	282,004✔
168
169	int32_t code = 0;	282,004✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	282,004!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	282,004✔
177	if (insertFp != NULL) {	282,004!
178	code = (*insertFp)(pSdb, pRow->pObj);	282,004✔
179	if (code != 0) {	282,004!
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);	282,004✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	282,004✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	68,914✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	282,004✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,440✔
197	}
198	pSdb->tableVer[pRow->type]++;	282,004✔
199
200	return 0;	282,004✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	375,464✔
204	int32_t type = pNewRow->type;	375,464✔
205	sdbWriteLock(pSdb, type);	375,464✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	375,464✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	375,464!
209	sdbUnLock(pSdb, type);	266,453✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	266,453✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	109,011✔
214	pOldRow->status = pRaw->status;	109,011✔
215	sdbPrintOper(pSdb, pOldRow, "update");	109,011✔
216
217	int32_t code = 0;	109,011✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	109,011✔
219	if (updateFp != NULL) {	109,011!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	109,011✔
221	}
222	sdbUnLock(pSdb, type);	109,011✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	109,011✔
226
227	pSdb->tableVer[pOldRow->type]++;	109,011✔
228	return code;	109,011✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	70,498✔
232	int32_t type = pRow->type;	70,498✔
233	sdbWriteLock(pSdb, type);	70,498✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	70,498✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	70,498!
237	sdbUnLock(pSdb, type);	22✔
238	sdbFreeRow(pSdb, pRow, false);	22✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	22✔
240	return terrno;	22✔
241	}
242	SSdbRow pOldRow = ppOldRow;	70,476✔
243	pOldRow->status = pRaw->status;	70,476✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	70,476✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	70,476✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	70,476!
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]++;	70,476✔
255	sdbUnLock(pSdb, type);	70,476✔
256
257	sdbFreeRow(pSdb, pRow, false);	70,476✔
258
259	sdbCheckRow(pSdb, pOldRow);	70,476✔
260	return 0;	70,476✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	461,515✔
264	if (pRaw->type == SDB_CFG) {	461,515✔
265	mTrace("sdb write cfg");	175,986✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	461,515✔
268	if (hash == NULL) return terrno;	461,515✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	461,513✔
271	SSdbRow pRow = (decodeFp)(pRaw);	461,513✔
272	if (pRow == NULL) return terrno;	461,513!
273
274	pRow->type = pRaw->type;	461,513✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	461,513✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	461,513✔
278
279	switch (pRaw->status) {	461,513!
280	case SDB_STATUS_CREATING:	15,551✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,551✔
282	break;	15,551✔
283	case SDB_STATUS_READY:	375,464✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	375,464✔
287	break;	375,464✔
288	case SDB_STATUS_DROPPED:	70,498✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	70,498✔
290	break;	70,498✔
291	}
292
293	return code;	461,513✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	51,439✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	51,439✔
298	sdbFreeRaw(pRaw);	51,439✔
299	return code;	51,439✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	32,852,397✔
303	terrno = 0;	32,852,397✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	32,852,160✔
306	if (hash == NULL) return NULL;	32,851,350✔
307
308	void *pRet = NULL;	32,851,349✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	32,851,349✔
310
311	sdbReadLock(pSdb, type);	32,852,211✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	32,856,985✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	32,858,089✔
315	sdbUnLock(pSdb, type);	1,871,592✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,871,728✔
317	return NULL;	1,871,723✔
318	}
319
320	SSdbRow pRow = ppRow;	30,986,497✔
321	switch (pRow->status) {	30,986,497!
322	case SDB_STATUS_READY:	30,979,470✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	30,979,470✔
324	pRet = pRow->pObj;	30,980,083✔
325	sdbPrintOper(pSdb, pRow, "acquire");	30,980,083✔
326	break;	30,978,829✔
327	case SDB_STATUS_CREATING:	5,190✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,190✔
329	break;	5,190✔
330	case SDB_STATUS_DROPPING:	1,847✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	1,847✔
332	break;	1,847✔
UNCOV 333	default:	×
UNCOV 334	terrno = TSDB_CODE_APP_ERROR;	×
UNCOV 335	break;	×
336	}
337
338	if (pRet == NULL) {	30,985,866✔
339	if (!onlyReady) {	7,037!
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);	30,985,866✔
348	return pRet;	30,985,847✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	32,848,919✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,449✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,449✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	70,476✔
357	int32_t type = pRow->type;	70,476✔
358	sdbWriteLock(pSdb, type);	70,476✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	70,476✔
361	sdbPrintOper(pSdb, pRow, "check");	70,476✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	70,476!
363	sdbFreeRow(pSdb, pRow, true);	18,348✔
364	}
365
366	sdbUnLock(pSdb, type);	70,476✔
367	}	70,476✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	201,409,961✔
370	if (pObj == NULL) return;	201,409,961✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	200,989,519✔
373	if (pRow->type >= SDB_MAX) return;	200,989,519✔
374
375	int32_t type = pRow->type;	200,989,518✔
376	if (lock) {	200,989,518!
377	sdbWriteLock(pSdb, type);	200,990,834✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	201,050,737✔
381	sdbPrintOper(pSdb, pRow, "release");	201,067,317✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	201,059,056✔
383	sdbFreeRow(pSdb, pRow, true);	52,128✔
384	}
385
386	if (lock) {	201,059,056✔
387	sdbUnLock(pSdb, type);	201,054,200✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	201,405,276✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	171,764,973✔
394	*ppObj = NULL;	171,764,973✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	171,764,973✔
397	if (hash == NULL) return NULL;	171,761,320✔
398
399	sdbReadLock(pSdb, type);	171,761,319✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	171,766,152✔
402	while (ppRow != NULL) {	171,807,707✔
403	SSdbRow pRow = ppRow;	169,162,073✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	169,162,073✔
405	ppRow = taosHashIterate(hash, ppRow);	33,064✔
406	continue;	31,231✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	169,129,009✔
410	sdbPrintOper(pSdb, pRow, "fetch");	169,130,319✔
411	*ppObj = pRow->pObj;	169,115,648✔
412	break;	169,115,648✔
413	}
414	sdbUnLock(pSdb, type);	171,761,282✔
415
416	return ppRow;	171,766,208✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,073,682✔
420	*ppObj = NULL;	1,073,682✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,073,682✔
423	if (hash == NULL) return NULL;	1,073,669!
424
425	if (lock) {	1,073,669✔
426	sdbReadLock(pSdb, type);	1,067,118✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,073,573✔
430	while (ppRow != NULL) {	1,073,777✔
431	SSdbRow pRow = ppRow;	957,020✔
432	if (pRow == NULL) {	957,020!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	957,020✔
438	sdbPrintOper(pSdb, pRow, "fetch");	957,033✔
439	*ppObj = pRow->pObj;	956,964✔
440	*status = pRow->status;	956,964✔
441	break;	956,964✔
442	}
443	if (lock) {	1,073,721✔
444	sdbUnLock(pSdb, type);	1,067,156✔
445	}
446
447	return ppRow;	1,073,654✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,281,152✔
451	if (pIter == NULL) return;	5,281,152✔
452	SSdbRow pRow = (SSdbRow **)pIter;	5,279,062✔
453	mTrace("cancel fetch row:%p", pRow);	5,279,062✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,279,062✔
455	if (hash == NULL) return;	5,279,073!
456
457	int32_t type = pRow->type;	5,279,073✔
458	sdbReadLock(pSdb, type);	5,279,073✔
459	taosHashCancelIterate(hash, pIter);	5,279,119✔
460	sdbUnLock(pSdb, type);	5,279,157✔
461	}
462
463	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
464	if (pIter == NULL) return;	×
465	if (type >= SDB_MAX \|\| type < 0) return;	×
466	SHashObj *hash = sdbGetHash(pSdb, type);	×
467	if (hash == NULL) return;	×
468
469	sdbReadLock(pSdb, type);	×
470	taosHashCancelIterate(hash, pIter);	×
471	sdbUnLock(pSdb, type);	×
472	}
473
474	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	688,008✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	688,008✔
476	if (hash == NULL) return;	687,996!
477
478	sdbReadLock(pSdb, type);	687,996✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	687,995✔
481	while (ppRow != NULL) {	32,538,900✔
482	SSdbRow pRow = ppRow;	31,853,767✔
483	if (pRow->status == SDB_STATUS_READY) {	31,853,767✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	31,831,502✔
485	if (!isContinue) {	31,674,432✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	31,696,695✔
492	}
493
494	sdbUnLock(pSdb, type);	685,135✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,364,528✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,364,528✔
499	if (hash == NULL) return 0;	1,364,418!
500
501	sdbReadLock(pSdb, type);	1,364,418✔
502	int32_t size = taosHashGetSize(hash);	1,364,614✔
503	sdbUnLock(pSdb, type);	1,364,432✔
504
505	return size;	1,364,649✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	58,392✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	58,392✔
510	if (hash == NULL) return -1;	58,392✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	58,391✔
513
514	int32_t maxId = 0;	58,385✔
515	sdbReadLock(pSdb, type);	58,385✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	58,385✔
518	while (ppRow != NULL) {	126,030✔
519	SSdbRow pRow = ppRow;	67,645✔
520	int32_t id = (int32_t )pRow->pObj;	67,645✔
521	maxId = TMAX(id, maxId);	67,645✔
522	ppRow = taosHashIterate(hash, ppRow);	67,645✔
523	}
524
525	sdbUnLock(pSdb, type);	58,385✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	58,385✔
527	return maxId + 1;	58,385✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	605,510✔
531	if (type >= SDB_MAX \|\| type < 0) {	605,510✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	605,509✔
537	}
538
539	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
540	int32_t *pInt = p1;	×
541	(*pInt) += 1;	×
542	return true;	×
543	}
544
545	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
546	int32_t num = 0;	×
547	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
548	return num;	×
549	}

taosdata / TDengine / #3583

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