taosdata/TDengine | Build 4609 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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23

    case SDB_TRANS:

237,560✔

24

      return "trans";

237,560✔

25

    case SDB_CLUSTER:

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26

      return "cluster";

20,525✔

27

    case SDB_MNODE:

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28

      return "mnode";

22,325✔

29

    case SDB_QNODE:

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30

      return "qnode";

14,572✔

31

    case SDB_SNODE:

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32

      return "snode";

15,825✔

33

    case SDB_DNODE:

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34

      return "dnode";

45,742✔

35

    case SDB_USER:

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36

      return "user";

29,240✔

39

    case SDB_ACCT:

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40

      return "acct";

19,919✔

43

    case SDB_STREAM:

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44

      return "stream";

11,836✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

14,342✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

17,742✔

51

    case SDB_TOPIC:

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52

      return "topic";

13,263✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

117,170✔

55

    case SDB_SMA:

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56

      return "sma";

10,960✔

57

    case SDB_STB:

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58

      return "stb";

138,310✔

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";

11,309✔

63

    case SDB_IDX:

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64

      return "idx";

64,778✔

65

    case SDB_VIEW:

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66

      return "view";

14,728✔

69

    case SDB_COMPACT:

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70

      return "compact";

11,296✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

12,163✔

73

    case SDB_GRANT:

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74

      return "grant";

23,689✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

11,183✔

77

    case SDB_ANODE:

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78

      return "anode";

10,973✔

79

    case SDB_BNODE:

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80

      return "bnode";

12,036✔

81

    case SDB_CFG:

598,671✔

82

      return "config";

598,671✔

83

    case SDB_MOUNT:

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84

      return "mount";

10,986✔

85

    default:

21,937✔

86

      return "undefine";

21,937✔

90

const char *sdbStatusName(ESdbStatus status) {

663,642✔

92

    case SDB_STATUS_CREATING:

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93

      return "creating";

35,002✔

94

    case SDB_STATUS_DROPPING:

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95

      return "dropping";

10,648✔

96

    case SDB_STATUS_READY:

564,498✔

97

      return "ready";

564,498✔

98

    case SDB_STATUS_DROPPED:

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99

      return "dropped";

52,900✔

100

    case SDB_STATUS_INIT:

593✔

101

      return "init";

593✔

104

    default:

1✔

105

      return "undefine";

1✔

109

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

491,548,986✔

111

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

491,548,986✔

113

  if (keyType == SDB_KEY_BINARY) {

491,548,986✔

114

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

55,543,610✔

116

  } else if (keyType == SDB_KEY_INT32) {

436,005,376✔

117

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

435,617,139✔

120

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

480,363✔

125

491,548,986✔

127

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

259,721,338✔

130

    return NULL;

1✔

133

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

259,724,022✔

134

  if (hash == NULL) {

259,724,022✔

135

    terrno = TSDB_CODE_APP_ERROR;

1✔

136

    return NULL;

1✔

139

  return hash;

259,724,021✔

142

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

39,135,639✔

143

  int32_t  keySize = 0;

39,135,639✔

144

  EKeyType keyType = pSdb->keyTypes[type];

39,135,639✔

146

  if (keyType == SDB_KEY_INT32) {

39,135,639✔

147

    keySize = sizeof(int32_t);

22,620,074✔

148

  } else if (keyType == SDB_KEY_BINARY) {

16,515,565✔

149

    keySize = strlen(pKey) + 1;

16,500,570✔

151

    keySize = sizeof(int64_t);

14,995✔

154

  return keySize;

39,135,639✔

157

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

362,858✔

158

  int32_t type = pRow->type;

362,858✔

159

  sdbWriteLock(pSdb, type);

362,858✔

161

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

362,858✔

169

  pRow->refCount = 0;

362,858✔

170

  pRow->status = pRaw->status;

362,858✔

171

  sdbPrintOper(pSdb, pRow, "insert");

362,858✔

173

  int32_t code = 0;

362,858✔

180

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

362,858✔

182

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

362,858✔

194

  sdbUnLock(pSdb, type);

362,858✔

196

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

362,858✔

197

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

91,884✔

199

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

362,858✔

200

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

3,346✔

202

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

362,858✔

204

  return 0;

362,858✔

207

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

497,677✔

208

  int32_t type = pNewRow->type;

497,677✔

209

  sdbWriteLock(pSdb, type);

497,677✔

211

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

497,677✔

213

    sdbUnLock(pSdb, type);

344,917✔

214

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

344,917✔

217

  SSdbRow *pOldRow = *ppOldRow;

152,760✔

218

  pOldRow->status = pRaw->status;

152,760✔

219

  sdbPrintOper(pSdb, pOldRow, "update");

152,760✔

221

  int32_t     code = 0;

152,760✔

222

  SdbUpdateFp updateFp = pSdb->updateFps[type];

152,760✔

224

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

152,760✔

226

  sdbUnLock(pSdb, type);

152,760✔

229

  sdbFreeRow(pSdb, pNewRow, false);

152,760✔

231

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

152,760✔

232

  return code;

152,760✔

235

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

87,582✔

236

  int32_t type = pRow->type;

87,582✔

237

  sdbWriteLock(pSdb, type);

87,582✔

239

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

87,582✔

241

    sdbUnLock(pSdb, type);

38✔

242

    sdbFreeRow(pSdb, pRow, false);

38✔

243

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

38✔

244

    return terrno;

38✔

246

  SSdbRow *pOldRow = *ppOldRow;

87,544✔

247

  pOldRow->status = pRaw->status;

87,544✔

249

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

87,544✔

250

  sdbPrintOper(pSdb, pOldRow, "delete");

87,544✔

258

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

87,544✔

259

  sdbUnLock(pSdb, type);

87,544✔

261

  sdbFreeRow(pSdb, pRow, false);

87,544✔

263

  sdbCheckRow(pSdb, pOldRow);

87,544✔

264

  return 0;

87,544✔

267

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

603,202✔

268

  if (pRaw->type == SDB_CFG) {

603,202✔

269

    mTrace("sdb write cfg");

226,244✔

271

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

603,202✔

272

  if (hash == NULL) return terrno;

603,202✔

274

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

603,200✔

275

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

603,200✔

278

  pRow->type = pRaw->type;

603,200✔

280

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

603,200✔

281

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

603,200✔

284

    case SDB_STATUS_CREATING:

17,941✔

285

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

17,941✔

286

      break;

17,941✔

287

    case SDB_STATUS_READY:

497,677✔

290

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

497,677✔

291

      break;

497,677✔

292

    case SDB_STATUS_DROPPED:

87,582✔

293

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

87,582✔

294

      break;

87,582✔

297

  return code;

603,200✔

300

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

69,906✔

301

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

69,906✔

302

  sdbFreeRaw(pRaw);

69,906✔

303

  return code;

69,906✔

306

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

38,530,970✔

307

  terrno = 0;

38,530,970✔

309

  SHashObj *hash = sdbGetHash(pSdb, type);

38,530,720✔

312

  void   *pRet = NULL;

38,529,329✔

313

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

38,529,329✔

315

  sdbReadLock(pSdb, type);

38,532,884✔

317

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

38,542,978✔

318

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

38,544,463✔

319

    sdbUnLock(pSdb, type);

2,061,740✔

320

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,062,168✔

321

    return NULL;

2,062,160✔

324

  SSdbRow *pRow = *ppRow;

36,482,723✔

325

  switch (pRow->status) {

36,482,723✔

326

    case SDB_STATUS_READY:

36,475,373✔

327

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

36,475,373✔

328

      pRet = pRow->pObj;

36,476,338✔

329

      sdbPrintOper(pSdb, pRow, "acquire");

36,476,338✔

330

      break;

36,472,902✔

331

    case SDB_STATUS_CREATING:

6,167✔

332

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

6,167✔

333

      break;

6,167✔

334

    case SDB_STATUS_DROPPING:

984✔

335

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

984✔

336

      break;

984✔

337

    default:

199✔

338

      terrno = TSDB_CODE_APP_ERROR;

199✔

342

  if (pRet == NULL) {

36,480,053✔

351

  sdbUnLock(pSdb, type);

36,480,053✔

352

  return pRet;

36,480,238✔

355

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

38,524,441✔

356

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

3,376✔

357

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

3,376✔

360

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

87,544✔

361

  int32_t type = pRow->type;

87,544✔

362

  sdbWriteLock(pSdb, type);

87,544✔

364

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

87,544✔

365

  sdbPrintOper(pSdb, pRow, "check");

87,544✔

367

    sdbFreeRow(pSdb, pRow, true);

16,485✔

370

  sdbUnLock(pSdb, type);

87,544✔

371

87,544✔

373

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

245,178,030✔

374

  if (pObj == NULL) return;

245,178,030✔

376

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

244,755,098✔

379

  int32_t type = pRow->type;

244,755,098✔

381

    sdbWriteLock(pSdb, type);

244,772,254✔

384

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

244,893,350✔

385

  sdbPrintOper(pSdb, pRow, "release");

244,942,159✔

386

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

244,917,562✔

387

    sdbFreeRow(pSdb, pRow, true);

71,059✔

389

  if (ref < 0) {

244,917,562✔

393

  if (lock) {

244,917,145✔

394

    sdbUnLock(pSdb, type);

244,912,070✔

398

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

245,163,161✔

400

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

209,170,029✔

401

  *ppObj = NULL;

209,170,029✔

403

  SHashObj *hash = sdbGetHash(pSdb, type);

209,170,029✔

406

  sdbReadLock(pSdb, type);

209,163,380✔

408

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

209,186,247✔

409

  while (ppRow != NULL) {

209,237,670✔

410

    SSdbRow *pRow = *ppRow;

207,406,856✔

412

      ppRow = taosHashIterate(hash, ppRow);

39,613✔

413

      continue;

39,568✔

416

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

207,367,243✔

418

    sdbPrintOper(pSdb, pRow, "fetch");

207,359,378✔

419

    *ppObj = pRow->pObj;

207,319,509✔

420

    break;

207,319,509✔

422

  sdbUnLock(pSdb, type);

209,150,323✔

424

  return ppRow;

209,176,342✔

427

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

1,246,237✔

428

  *ppObj = NULL;

1,246,237✔

430

  SHashObj *hash = sdbGetHash(pSdb, type);

1,246,237✔

433

  if (lock) {

1,246,202✔

434

    sdbReadLock(pSdb, type);

1,237,486✔

437

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

1,246,193✔

438

  while (ppRow != NULL) {

1,246,337✔

439

    SSdbRow *pRow = *ppRow;

1,100,885✔

445

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

1,100,885✔

446

    sdbPrintOper(pSdb, pRow, "fetch");

1,100,868✔

447

    *ppObj = pRow->pObj;

1,100,813✔

448

    *status = pRow->status;

1,100,813✔

449

    break;

1,100,813✔

451

  if (lock) {

1,246,265✔

452

    sdbUnLock(pSdb, type);

1,237,548✔

455

  return ppRow;

1,246,233✔

458

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

6,685,237✔

459

  if (pIter == NULL) return;

6,685,237✔

460

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

6,684,413✔

461

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

6,684,413✔

462

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

6,684,413✔

465

  int32_t type = pRow->type;

6,684,415✔

466

  sdbReadLock(pSdb, type);

6,684,415✔

467

  taosHashCancelIterate(hash, pIter);

6,684,458✔

468

  sdbUnLock(pSdb, type);

6,684,478✔

471

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

1✔

474

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

477

  sdbReadLock(pSdb, type);

1✔

478

  taosHashCancelIterate(hash, pIter);

1✔

479

  sdbUnLock(pSdb, type);

1✔

482

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

689,338✔

483

  SHashObj *hash = sdbGetHash(pSdb, type);

689,338✔

486

  sdbReadLock(pSdb, type);

689,325✔

488

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

689,314✔

489

  while (ppRow != NULL) {

31,617,380✔

490

    SSdbRow *pRow = *ppRow;

30,931,212✔

491

    if (pRow->status == SDB_STATUS_READY) {

30,931,212✔

492

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

30,912,644✔

493

      if (!isContinue) {

30,760,316✔

494

        taosHashCancelIterate(hash, ppRow);

35✔

495

        break;

35✔

499

    ppRow = taosHashIterate(hash, ppRow);

30,778,849✔

502

  sdbUnLock(pSdb, type);

686,203✔

505

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

2,828,000✔

506

  SHashObj *hash = sdbGetHash(pSdb, type);

2,828,000✔

509

  sdbReadLock(pSdb, type);

2,828,011✔

510

  int32_t size = taosHashGetSize(hash);

2,828,107✔

511

  sdbUnLock(pSdb, type);

2,827,969✔

513

  return size;

2,828,111✔

516

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

77,774✔

517

  SHashObj *hash = sdbGetHash(pSdb, type);

77,774✔

520

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

77,774✔

522

  int32_t maxId = 0;

77,768✔

523

  sdbReadLock(pSdb, type);

77,768✔

525

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

77,768✔

526

  while (ppRow != NULL) {

145,063✔

527

    SSdbRow *pRow = *ppRow;

67,295✔

528

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

67,295✔

529

    maxId = TMAX(id, maxId);

67,295✔

530

    ppRow = taosHashIterate(hash, ppRow);

67,295✔

533

  sdbUnLock(pSdb, type);

77,768✔

534

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

77,768✔

535

  return maxId + 1;

77,768✔

538

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

688,509✔

539

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

688,509✔

540

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

541

    return -1;

1✔

544

  return pSdb->tableVer[type];

688,508✔

560

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

584✔

561

  SHashObj *hash = sdbGetHash(pSdb, type);

584✔

563

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

584✔

565

  sdbReadLock(pSdb, type);

584✔

566

  void* p = taosHashGet(hash, pKey, keySize);

584✔

567

  sdbUnLock(pSdb, type);

584✔

569

  return (NULL != p);

584✔

taosdata / TDengine / #4609

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) {	1,602,008✔
22	switch (type) {	1,602,008!
23	case SDB_TRANS:	237,560✔
24	return "trans";	237,560✔
25	case SDB_CLUSTER:	20,525✔
26	return "cluster";	20,525✔
27	case SDB_MNODE:	22,325✔
28	return "mnode";	22,325✔
29	case SDB_QNODE:	14,572✔
30	return "qnode";	14,572✔
31	case SDB_SNODE:	15,825✔
32	return "snode";	15,825✔
33	case SDB_DNODE:	45,742✔
34	return "dnode";	45,742✔
35	case SDB_USER:	29,240✔
36	return "user";	29,240✔
UNCOV 37	case SDB_AUTH:	×
UNCOV 38	return "auth";	×
39	case SDB_ACCT:	19,919✔
40	return "acct";	19,919✔
UNCOV 41	case SDB_STREAM_CK:	×
UNCOV 42	return "stream_ck";	×
43	case SDB_STREAM:	11,836✔
44	return "stream";	11,836✔
UNCOV 45	case SDB_OFFSET:	×
UNCOV 46	return "offset";	×
47	case SDB_SUBSCRIBE:	14,342✔
48	return "subscribe";	14,342✔
49	case SDB_CONSUMER:	17,742✔
50	return "consumer";	17,742✔
51	case SDB_TOPIC:	13,263✔
52	return "topic";	13,263✔
53	case SDB_VGROUP:	117,170✔
54	return "vgroup";	117,170✔
55	case SDB_SMA:	10,960✔
56	return "sma";	10,960✔
57	case SDB_STB:	138,310✔
58	return "stb";	138,310✔
59	case SDB_DB:	68,928✔
60	return "db";	68,928✔
61	case SDB_FUNC:	11,309✔
62	return "func";	11,309✔
63	case SDB_IDX:	64,778✔
64	return "idx";	64,778✔
65	case SDB_VIEW:	14,728✔
66	return "view";	14,728✔
UNCOV 67	case SDB_STREAM_SEQ:	×
UNCOV 68	return "stream_seq";	×
69	case SDB_COMPACT:	11,296✔
70	return "compact";	11,296✔
71	case SDB_COMPACT_DETAIL:	12,163✔
72	return "compact_detail";	12,163✔
73	case SDB_GRANT:	23,689✔
74	return "grant";	23,689✔
75	case SDB_ARBGROUP:	11,183✔
76	return "arb_group";	11,183✔
77	case SDB_ANODE:	10,973✔
78	return "anode";	10,973✔
79	case SDB_BNODE:	12,036✔
80	return "bnode";	12,036✔
81	case SDB_CFG:	598,671✔
82	return "config";	598,671✔
83	case SDB_MOUNT:	10,986✔
84	return "mount";	10,986✔
85	default:	21,937✔
86	return "undefine";	21,937✔
87	}
88	}
89
90	const char *sdbStatusName(ESdbStatus status) {	663,642✔
91	switch (status) {	663,642!
92	case SDB_STATUS_CREATING:	35,002✔
93	return "creating";	35,002✔
94	case SDB_STATUS_DROPPING:	10,648✔
95	return "dropping";	10,648✔
96	case SDB_STATUS_READY:	564,498✔
97	return "ready";	564,498✔
98	case SDB_STATUS_DROPPED:	52,900✔
99	return "dropped";	52,900✔
100	case SDB_STATUS_INIT:	593✔
101	return "init";	593✔
102	case SDB_STATUS_UPDATE:	×
103	return "update";	×
104	default:	1✔
105	return "undefine";	1✔
106	}
107	}
108
109	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	491,548,986✔
110	#if 1
111	EKeyType keyType = pSdb->keyTypes[pRow->type];	491,548,986✔
112
113	if (keyType == SDB_KEY_BINARY) {	491,548,986✔
114	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	55,543,610✔
115	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
116	} else if (keyType == SDB_KEY_INT32) {	436,005,376✔
117	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	435,617,139✔
118	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
119	} else if (keyType == SDB_KEY_INT64) {	388,237!
120	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	480,363✔
121	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
122	} else {
123	}
124	#endif
125	}	491,548,986✔
126
127	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	259,721,338✔
128	if (type >= SDB_MAX \|\| type < 0) {	259,721,338!
129	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
130	return NULL;	1✔
131	}
132
133	SHashObj *hash = pSdb->hashObjs[type];	259,724,022✔
134	if (hash == NULL) {	259,724,022✔
135	terrno = TSDB_CODE_APP_ERROR;	1✔
136	return NULL;	1✔
137	}
138
139	return hash;	259,724,021✔
140	}
141
142	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	39,135,639✔
143	int32_t keySize = 0;	39,135,639✔
144	EKeyType keyType = pSdb->keyTypes[type];	39,135,639✔
145
146	if (keyType == SDB_KEY_INT32) {	39,135,639✔
147	keySize = sizeof(int32_t);	22,620,074✔
148	} else if (keyType == SDB_KEY_BINARY) {	16,515,565✔
149	keySize = strlen(pKey) + 1;	16,500,570✔
150	} else {
151	keySize = sizeof(int64_t);	14,995✔
152	}
153
154	return keySize;	39,135,639✔
155	}
156
157	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	362,858✔
158	int32_t type = pRow->type;	362,858✔
159	sdbWriteLock(pSdb, type);	362,858✔
160
161	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	362,858✔
162	if (pOldRow != NULL) {	362,858!
163	sdbUnLock(pSdb, type);	×
164	sdbFreeRow(pSdb, pRow, false);	×
165	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
166	return terrno;	×
167	}
168
169	pRow->refCount = 0;	362,858✔
170	pRow->status = pRaw->status;	362,858✔
171	sdbPrintOper(pSdb, pRow, "insert");	362,858✔
172
173	int32_t code = 0;	362,858✔
174	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	362,858!
175	sdbUnLock(pSdb, type);	×
176	sdbFreeRow(pSdb, pRow, false);	×
177	return code;	×
178	}
179
180	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	362,858✔
181	if (insertFp != NULL) {	362,858!
182	code = (*insertFp)(pSdb, pRow->pObj);	362,858✔
183	if (code != 0) {	362,858!
184	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
185	mError("failed to remove row from hash");	×
186	}
187	sdbFreeRow(pSdb, pRow, false);	×
188	sdbUnLock(pSdb, type);	×
189	terrno = code;	×
190	return terrno;	×
191	}
192	}
193
194	sdbUnLock(pSdb, type);	362,858✔
195
196	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	362,858✔
197	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	91,884✔
198	}
199	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	362,858✔
200	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	3,346✔
201	}
202	pSdb->tableVer[pRow->type]++;	362,858✔
203
204	return 0;	362,858✔
205	}
206
207	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	497,677✔
208	int32_t type = pNewRow->type;	497,677✔
209	sdbWriteLock(pSdb, type);	497,677✔
210
211	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	497,677✔
212	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	497,677!
213	sdbUnLock(pSdb, type);	344,917✔
214	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	344,917✔
215	}
216
217	SSdbRow pOldRow = ppOldRow;	152,760✔
218	pOldRow->status = pRaw->status;	152,760✔
219	sdbPrintOper(pSdb, pOldRow, "update");	152,760✔
220
221	int32_t code = 0;	152,760✔
222	SdbUpdateFp updateFp = pSdb->updateFps[type];	152,760✔
223	if (updateFp != NULL) {	152,760!
224	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	152,760✔
225	}
226	sdbUnLock(pSdb, type);	152,760✔
227
228	// sdbUnLock(pSdb, type);
229	sdbFreeRow(pSdb, pNewRow, false);	152,760✔
230
231	pSdb->tableVer[pOldRow->type]++;	152,760✔
232	return code;	152,760✔
233	}
234
235	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	87,582✔
236	int32_t type = pRow->type;	87,582✔
237	sdbWriteLock(pSdb, type);	87,582✔
238
239	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	87,582✔
240	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	87,582!
241	sdbUnLock(pSdb, type);	38✔
242	sdbFreeRow(pSdb, pRow, false);	38✔
243	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	38✔
244	return terrno;	38✔
245	}
246	SSdbRow pOldRow = ppOldRow;	87,544✔
247	pOldRow->status = pRaw->status;	87,544✔
248
249	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	87,544✔
250	sdbPrintOper(pSdb, pOldRow, "delete");	87,544✔
251
252	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	87,544!
253	sdbUnLock(pSdb, type);	×
254	sdbFreeRow(pSdb, pRow, false);	×
255	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
256	return terrno;	×
257	}
258	pSdb->tableVer[pOldRow->type]++;	87,544✔
259	sdbUnLock(pSdb, type);	87,544✔
260
261	sdbFreeRow(pSdb, pRow, false);	87,544✔
262
263	sdbCheckRow(pSdb, pOldRow);	87,544✔
264	return 0;	87,544✔
265	}
266
267	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	603,202✔
268	if (pRaw->type == SDB_CFG) {	603,202✔
269	mTrace("sdb write cfg");	226,244✔
270	}
271	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	603,202✔
272	if (hash == NULL) return terrno;	603,202✔
273
274	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	603,200✔
275	SSdbRow pRow = (decodeFp)(pRaw);	603,200✔
276	if (pRow == NULL) return terrno;	603,200!
277
278	pRow->type = pRaw->type;	603,200✔
279
280	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	603,200✔
281	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	603,200✔
282
283	switch (pRaw->status) {	603,200!
284	case SDB_STATUS_CREATING:	17,941✔
285	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	17,941✔
286	break;	17,941✔
287	case SDB_STATUS_READY:	497,677✔
288	case SDB_STATUS_UPDATE:
289	case SDB_STATUS_DROPPING:
290	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	497,677✔
291	break;	497,677✔
292	case SDB_STATUS_DROPPED:	87,582✔
293	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	87,582✔
294	break;	87,582✔
295	}
296
297	return code;	603,200✔
298	}
299
300	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	69,906✔
301	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	69,906✔
302	sdbFreeRaw(pRaw);	69,906✔
303	return code;	69,906✔
304	}
305
306	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	38,530,970✔
307	terrno = 0;	38,530,970✔
308
309	SHashObj *hash = sdbGetHash(pSdb, type);	38,530,720✔
310	if (hash == NULL) return NULL;	38,529,329!
311
312	void *pRet = NULL;	38,529,329✔
313	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	38,529,329✔
314
315	sdbReadLock(pSdb, type);	38,532,884✔
316
317	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	38,542,978✔
318	if (ppRow == NULL \|\| *ppRow == NULL) {	38,544,463✔
319	sdbUnLock(pSdb, type);	2,061,740✔
320	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,062,168✔
321	return NULL;	2,062,160✔
322	}
323
324	SSdbRow pRow = ppRow;	36,482,723✔
325	switch (pRow->status) {	36,482,723✔
326	case SDB_STATUS_READY:	36,475,373✔
327	(void)atomic_add_fetch_32(&pRow->refCount, 1);	36,475,373✔
328	pRet = pRow->pObj;	36,476,338✔
329	sdbPrintOper(pSdb, pRow, "acquire");	36,476,338✔
330	break;	36,472,902✔
331	case SDB_STATUS_CREATING:	6,167✔
332	terrno = TSDB_CODE_SDB_OBJ_CREATING;	6,167✔
333	break;	6,167✔
334	case SDB_STATUS_DROPPING:	984✔
335	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	984✔
336	break;	984✔
337	default:	199✔
338	terrno = TSDB_CODE_APP_ERROR;	199✔
339	break;	×
340	}
341
342	if (pRet == NULL) {	36,480,053✔
343	if (!onlyReady) {	7,151!
344	terrno = 0;	×
345	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
346	pRet = pRow->pObj;	×
347	sdbPrintOper(pSdb, pRow, "acquire");	×
348	}
349	}
350
351	sdbUnLock(pSdb, type);	36,480,053✔
352	return pRet;	36,480,238✔
353	}
354
355	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	38,524,441✔
356	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	3,376✔
357	return sdbAcquireAll(pSdb, type, pKey, false);	3,376✔
358	}
359
360	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	87,544✔
361	int32_t type = pRow->type;	87,544✔
362	sdbWriteLock(pSdb, type);	87,544✔
363
364	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	87,544✔
365	sdbPrintOper(pSdb, pRow, "check");	87,544✔
366	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	87,544!
367	sdbFreeRow(pSdb, pRow, true);	16,485✔
368	}
369
370	sdbUnLock(pSdb, type);	87,544✔
371	}	87,544✔
372
373	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	245,178,030✔
374	if (pObj == NULL) return;	245,178,030✔
375
376	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	244,755,098✔
377	if (pRow->type >= SDB_MAX) return;	244,755,098!
378
379	int32_t type = pRow->type;	244,755,098✔
380	if (lock) {	244,755,098!
381	sdbWriteLock(pSdb, type);	244,772,254✔
382	}
383
384	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	244,893,350✔
385	sdbPrintOper(pSdb, pRow, "release");	244,942,159✔
386	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	244,917,562✔
387	sdbFreeRow(pSdb, pRow, true);	71,059✔
388	}
389	if (ref < 0) {	244,917,562✔
390	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	4,689!
391	}
392
393	if (lock) {	244,917,145✔
394	sdbUnLock(pSdb, type);	244,912,070✔
395	}
396	}
397
398	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	245,163,161✔
399
400	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	209,170,029✔
401	*ppObj = NULL;	209,170,029✔
402
403	SHashObj *hash = sdbGetHash(pSdb, type);	209,170,029✔
404	if (hash == NULL) return NULL;	209,163,380!
405
406	sdbReadLock(pSdb, type);	209,163,380✔
407
408	SSdbRow **ppRow = taosHashIterate(hash, pIter);	209,186,247✔
409	while (ppRow != NULL) {	209,237,670✔
410	SSdbRow pRow = ppRow;	207,406,856✔
411	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	207,406,856!
412	ppRow = taosHashIterate(hash, ppRow);	39,613✔
413	continue;	39,568✔
414	}
415
416	(void) atomic_add_fetch_32(&pRow->refCount, 1);	207,367,243✔
417
418	sdbPrintOper(pSdb, pRow, "fetch");	207,359,378✔
419	*ppObj = pRow->pObj;	207,319,509✔
420	break;	207,319,509✔
421	}
422	sdbUnLock(pSdb, type);	209,150,323✔
423
424	return ppRow;	209,176,342✔
425	}
426
427	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,246,237✔
428	*ppObj = NULL;	1,246,237✔
429
430	SHashObj *hash = sdbGetHash(pSdb, type);	1,246,237✔
431	if (hash == NULL) return NULL;	1,246,202!
432
433	if (lock) {	1,246,202✔
434	sdbReadLock(pSdb, type);	1,237,486✔
435	}
436
437	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,246,193✔
438	while (ppRow != NULL) {	1,246,337✔
439	SSdbRow pRow = ppRow;	1,100,885✔
440	if (pRow == NULL) {	1,100,885!
441	ppRow = taosHashIterate(hash, ppRow);	×
442	continue;	×
443	}
444
445	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,100,885✔
446	sdbPrintOper(pSdb, pRow, "fetch");	1,100,868✔
447	*ppObj = pRow->pObj;	1,100,813✔
448	*status = pRow->status;	1,100,813✔
449	break;	1,100,813✔
450	}
451	if (lock) {	1,246,265✔
452	sdbUnLock(pSdb, type);	1,237,548✔
453	}
454
455	return ppRow;	1,246,233✔
456	}
457
458	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,685,237✔
459	if (pIter == NULL) return;	6,685,237✔
460	SSdbRow pRow = (SSdbRow **)pIter;	6,684,413✔
461	mTrace("cancel fetch row:%p", pRow);	6,684,413✔
462	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,684,413✔
463	if (hash == NULL) return;	6,684,415!
464
465	int32_t type = pRow->type;	6,684,415✔
466	sdbReadLock(pSdb, type);	6,684,415✔
467	taosHashCancelIterate(hash, pIter);	6,684,458✔
468	sdbUnLock(pSdb, type);	6,684,478✔
469	}
470
471	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
472	if (pIter == NULL) return;	1!
473	if (type >= SDB_MAX \|\| type < 0) return;	1!
474	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
475	if (hash == NULL) return;	1!
476
477	sdbReadLock(pSdb, type);	1✔
478	taosHashCancelIterate(hash, pIter);	1✔
479	sdbUnLock(pSdb, type);	1✔
480	}
481
482	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	689,338✔
483	SHashObj *hash = sdbGetHash(pSdb, type);	689,338✔
484	if (hash == NULL) return;	689,325!
485
486	sdbReadLock(pSdb, type);	689,325✔
487
488	SSdbRow **ppRow = taosHashIterate(hash, NULL);	689,314✔
489	while (ppRow != NULL) {	31,617,380✔
490	SSdbRow pRow = ppRow;	30,931,212✔
491	if (pRow->status == SDB_STATUS_READY) {	30,931,212✔
492	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,912,644✔
493	if (!isContinue) {	30,760,316✔
494	taosHashCancelIterate(hash, ppRow);	35✔
495	break;	35✔
496	}
497	}
498
499	ppRow = taosHashIterate(hash, ppRow);	30,778,849✔
500	}
501
502	sdbUnLock(pSdb, type);	686,203✔
503	}
504
505	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	2,828,000✔
506	SHashObj *hash = sdbGetHash(pSdb, type);	2,828,000✔
507	if (hash == NULL) return 0;	2,828,011!
508
509	sdbReadLock(pSdb, type);	2,828,011✔
510	int32_t size = taosHashGetSize(hash);	2,828,107✔
511	sdbUnLock(pSdb, type);	2,827,969✔
512
513	return size;	2,828,111✔
514	}
515
516	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	77,774✔
517	SHashObj *hash = sdbGetHash(pSdb, type);	77,774✔
518	if (hash == NULL) return -1;	77,774!
519
520	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	77,774✔
521
522	int32_t maxId = 0;	77,768✔
523	sdbReadLock(pSdb, type);	77,768✔
524
525	SSdbRow **ppRow = taosHashIterate(hash, NULL);	77,768✔
526	while (ppRow != NULL) {	145,063✔
527	SSdbRow pRow = ppRow;	67,295✔
528	int32_t id = (int32_t )pRow->pObj;	67,295✔
529	maxId = TMAX(id, maxId);	67,295✔
530	ppRow = taosHashIterate(hash, ppRow);	67,295✔
531	}
532
533	sdbUnLock(pSdb, type);	77,768✔
534	maxId = TMAX(maxId, pSdb->maxId[type]);	77,768✔
535	return maxId + 1;	77,768✔
536	}
537
538	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	688,509✔
539	if (type >= SDB_MAX \|\| type < 0) {	688,509✔
540	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
541	return -1;	1✔
542	}
543
544	return pSdb->tableVer[type];	688,508✔
545	}
546
547	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
548	int32_t *pInt = p1;	×
549	(*pInt) += 1;	×
550	return true;	×
551	}
552
553	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
554	int32_t num = 0;	×
555	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
556	return num;	×
557	}
558
559
560	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	584✔
561	SHashObj *hash = sdbGetHash(pSdb, type);	584✔
562	if (hash == NULL) return false;	584!
563	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	584✔
564
565	sdbReadLock(pSdb, type);	584✔
566	void* p = taosHashGet(hash, pKey, keySize);	584✔
567	sdbUnLock(pSdb, type);	584✔
568
569	return (NULL != p);	584✔
570	}
571
572

taosdata / TDengine / #4609

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