taosdata/TDengine | Build 4719 | 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";

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27

    case SDB_MNODE:

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28

      return "mnode";

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29

    case SDB_QNODE:

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30

      return "qnode";

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31

    case SDB_SNODE:

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32

      return "snode";

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33

    case SDB_DNODE:

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34

      return "dnode";

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35

    case SDB_USER:

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36

      return "user";

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39

    case SDB_ACCT:

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40

      return "acct";

15,379✔

43

    case SDB_STREAM:

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44

      return "stream";

18,181✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

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49

    case SDB_CONSUMER:

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50

      return "consumer";

14,093✔

51

    case SDB_TOPIC:

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52

      return "topic";

10,427✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

2,975,353✔

55

    case SDB_SMA:

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56

      return "sma";

8,319✔

57

    case SDB_STB:

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58

      return "stb";

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59

    case SDB_DB:

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60

      return "db";

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61

    case SDB_FUNC:

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62

      return "func";

9,032✔

63

    case SDB_IDX:

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64

      return "idx";

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65

    case SDB_VIEW:

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66

      return "view";

10,251✔

69

    case SDB_COMPACT:

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70

      return "compact";

8,654✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

9,485✔

73

    case SDB_GRANT:

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74

      return "grant";

27,196✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

8,467✔

77

    case SDB_ANODE:

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78

      return "anode";

8,319✔

79

    case SDB_BNODE:

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80

      return "bnode";

9,395✔

81

    case SDB_CFG:

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82

      return "config";

449,500✔

83

    case SDB_MOUNT:

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84

      return "mount";

8,345✔

85

    default:

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86

      return "undefine";

16,628✔

90

const char *sdbStatusName(ESdbStatus status) {

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92

    case SDB_STATUS_CREATING:

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93

      return "creating";

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94

    case SDB_STATUS_DROPPING:

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95

      return "dropping";

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96

    case SDB_STATUS_READY:

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97

      return "ready";

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98

    case SDB_STATUS_DROPPED:

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99

      return "dropped";

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100

    case SDB_STATUS_INIT:

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101

      return "init";

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104

    default:

8✔

105

      return "undefine";

8✔

109

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

1,515,917,613✔

111

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

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113

  if (keyType == SDB_KEY_BINARY) {

1,515,917,613✔

114

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

160,576,759✔

116

  } else if (keyType == SDB_KEY_INT32) {

1,355,340,854✔

117

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

1,354,290,158✔

120

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

1,309,249✔

125

1,515,917,630✔

127

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

798,040,652✔

130

    return NULL;

6✔

133

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

798,048,289✔

134

  if (hash == NULL) {

798,048,289✔

135

    terrno = TSDB_CODE_APP_ERROR;

6✔

136

    return NULL;

6✔

139

  return hash;

798,048,283✔

142

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

113,367,266✔

143

  int32_t  keySize = 0;

113,367,266✔

144

  EKeyType keyType = pSdb->keyTypes[type];

113,367,266✔

146

  if (keyType == SDB_KEY_INT32) {

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147

    keySize = sizeof(int32_t);

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149

    keySize = strlen(pKey) + 1;

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154

  return keySize;

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157

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

304,191✔

158

  int32_t type = pRow->type;

304,191✔

159

  sdbWriteLock(pSdb, type);

304,191✔

161

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

304,191✔

169

  pRow->refCount = 0;

304,191✔

170

  pRow->status = pRaw->status;

304,191✔

171

  sdbPrintOper(pSdb, pRow, "insert");

304,191✔

173

  int32_t code = 0;

304,191✔

180

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

304,191✔

182

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

304,191✔

194

  sdbUnLock(pSdb, type);

304,191✔

196

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

304,191✔

197

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

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199

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

304,191✔

200

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

2,635✔

202

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

304,191✔

204

  return 0;

304,191✔

207

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

452,181✔

208

  int32_t type = pNewRow->type;

452,181✔

209

  sdbWriteLock(pSdb, type);

452,181✔

211

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

452,181✔

213

    sdbUnLock(pSdb, type);

285,299✔

214

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

285,299✔

217

  SSdbRow *pOldRow = *ppOldRow;

166,882✔

218

  pOldRow->status = pRaw->status;

166,882✔

219

  sdbPrintOper(pSdb, pOldRow, "update");

166,882✔

221

  int32_t     code = 0;

166,882✔

222

  SdbUpdateFp updateFp = pSdb->updateFps[type];

166,882✔

224

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

166,882✔

226

  sdbUnLock(pSdb, type);

166,882✔

229

  sdbFreeRow(pSdb, pNewRow, false);

166,882✔

231

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

166,882✔

232

  return code;

166,882✔

235

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

96,543✔

236

  int32_t type = pRow->type;

96,543✔

237

  sdbWriteLock(pSdb, type);

96,543✔

239

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

96,543✔

241

    sdbUnLock(pSdb, type);

49✔

242

    sdbFreeRow(pSdb, pRow, false);

49✔

243

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

49✔

244

    return terrno;

49✔

246

  SSdbRow *pOldRow = *ppOldRow;

96,494✔

247

  pOldRow->status = pRaw->status;

96,494✔

249

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

96,494✔

250

  sdbPrintOper(pSdb, pOldRow, "delete");

96,494✔

258

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

96,494✔

259

  sdbUnLock(pSdb, type);

96,494✔

261

  sdbFreeRow(pSdb, pRow, false);

96,494✔

263

  sdbCheckRow(pSdb, pOldRow);

96,494✔

264

  return 0;

96,494✔

267

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

567,628✔

268

  if (pRaw->type == SDB_CFG) {

567,628✔

269

    mTrace("sdb write cfg");

170,287✔

271

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

567,628✔

272

  if (hash == NULL) return terrno;

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274

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

567,616✔

275

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

567,616✔

278

  pRow->type = pRaw->type;

567,616✔

280

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

567,616✔

281

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

567,616✔

284

    case SDB_STATUS_CREATING:

18,892✔

285

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

18,892✔

286

      break;

18,892✔

287

    case SDB_STATUS_READY:

452,181✔

290

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

452,181✔

291

      break;

452,181✔

292

    case SDB_STATUS_DROPPED:

96,543✔

293

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

96,543✔

294

      break;

96,543✔

297

  return code;

567,616✔

300

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

70,956✔

301

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

70,956✔

302

  sdbFreeRaw(pRaw);

70,956✔

303

  return code;

70,956✔

306

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

112,780,016✔

307

  terrno = 0;

112,780,016✔

309

  SHashObj *hash = sdbGetHash(pSdb, type);

112,782,421✔

312

  void   *pRet = NULL;

112,783,893✔

313

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

112,783,893✔

315

  sdbReadLock(pSdb, type);

112,799,655✔

317

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

112,825,952✔

318

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

112,828,021✔

319

    sdbUnLock(pSdb, type);

6,368,531✔

320

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

6,369,152✔

321

    return NULL;

6,369,135✔

324

  SSdbRow *pRow = *ppRow;

106,459,490✔

325

  switch (pRow->status) {

106,459,490✔

326

    case SDB_STATUS_READY:

106,453,452✔

327

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

106,453,452✔

328

      pRet = pRow->pObj;

106,458,050✔

329

      sdbPrintOper(pSdb, pRow, "acquire");

106,458,050✔

330

      break;

106,449,028✔

331

    case SDB_STATUS_CREATING:

5,367✔

332

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,367✔

333

      break;

5,367✔

334

    case SDB_STATUS_DROPPING:

608✔

335

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

608✔

336

      break;

608✔

337

    default:

63✔

338

      terrno = TSDB_CODE_APP_ERROR;

63✔

342

  if (pRet == NULL) {

106,455,003✔

351

  sdbUnLock(pSdb, type);

106,455,003✔

352

  return pRet;

106,457,268✔

355

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

112,764,036✔

356

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

2,578✔

357

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

2,578✔

360

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

96,494✔

361

  int32_t type = pRow->type;

96,494✔

362

  sdbWriteLock(pSdb, type);

96,494✔

364

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

96,494✔

365

  sdbPrintOper(pSdb, pRow, "check");

96,494✔

367

    sdbFreeRow(pSdb, pRow, true);

24,848✔

370

  sdbUnLock(pSdb, type);

96,494✔

371

96,494✔

373

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

757,998,049✔

374

  if (pObj == NULL) return;

757,998,049✔

376

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

756,692,071✔

379

  int32_t type = pRow->type;

756,692,071✔

381

    sdbWriteLock(pSdb, type);

756,739,360✔

384

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

757,188,390✔

385

  sdbPrintOper(pSdb, pRow, "release");

757,298,701✔

386

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

757,246,320✔

387

    sdbFreeRow(pSdb, pRow, true);

71,646✔

389

  if (ref < 0) {

757,246,320✔

393

  if (lock) {

757,245,020✔

394

    sdbUnLock(pSdb, type);

757,241,014✔

398

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

757,981,604✔

400

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

651,769,085✔

401

  *ppObj = NULL;

651,769,085✔

403

  SHashObj *hash = sdbGetHash(pSdb, type);

651,769,085✔

406

  sdbReadLock(pSdb, type);

651,750,901✔

408

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

651,770,029✔

409

  while (ppRow != NULL) {

651,902,538✔

410

    SSdbRow *pRow = *ppRow;

647,055,285✔

412

      ppRow = taosHashIterate(hash, ppRow);

74,617✔

413

      continue;

74,039✔

416

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

646,980,668✔

418

    sdbPrintOper(pSdb, pRow, "fetch");

646,951,222✔

419

    *ppObj = pRow->pObj;

646,839,218✔

420

    break;

646,839,218✔

422

  sdbUnLock(pSdb, type);

651,686,471✔

424

  return ppRow;

651,781,974✔

427

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

4,348,407✔

428

  *ppObj = NULL;

4,348,407✔

430

  SHashObj *hash = sdbGetHash(pSdb, type);

4,348,407✔

433

  if (lock) {

4,348,368✔

434

    sdbReadLock(pSdb, type);

4,341,574✔

437

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

4,348,306✔

438

  while (ppRow != NULL) {

4,348,594✔

439

    SSdbRow *pRow = *ppRow;

3,872,517✔

445

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

3,872,517✔

446

    sdbPrintOper(pSdb, pRow, "fetch");

3,872,499✔

447

    *ppObj = pRow->pObj;

3,872,348✔

448

    *status = pRow->status;

3,872,348✔

449

    break;

3,872,348✔

451

  if (lock) {

4,348,425✔

452

    sdbUnLock(pSdb, type);

4,341,618✔

455

  return ppRow;

4,348,415✔

458

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

19,315,726✔

459

  if (pIter == NULL) return;

19,315,726✔

460

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

19,314,868✔

461

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

19,314,868✔

462

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

19,314,868✔

465

  int32_t type = pRow->type;

19,314,882✔

466

  sdbReadLock(pSdb, type);

19,314,882✔

467

  taosHashCancelIterate(hash, pIter);

19,315,002✔

468

  sdbUnLock(pSdb, type);

19,315,066✔

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) {

2,000,612✔

483

  SHashObj *hash = sdbGetHash(pSdb, type);

2,000,612✔

486

  sdbReadLock(pSdb, type);

2,000,587✔

488

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

2,000,583✔

489

  while (ppRow != NULL) {

95,591,769✔

490

    SSdbRow *pRow = *ppRow;

93,594,758✔

491

    if (pRow->status == SDB_STATUS_READY) {

93,594,758✔

492

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

93,560,411✔

493

      if (!isContinue) {

93,198,110✔

494

        taosHashCancelIterate(hash, ppRow);

47✔

495

        break;

47✔

499

    ppRow = taosHashIterate(hash, ppRow);

93,232,410✔

502

  sdbUnLock(pSdb, type);

1,997,058✔

505

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

7,467,407✔

506

  SHashObj *hash = sdbGetHash(pSdb, type);

7,467,407✔

509

  sdbReadLock(pSdb, type);

7,467,405✔

510

  int32_t size = taosHashGetSize(hash);

7,467,765✔

511

  sdbUnLock(pSdb, type);

7,467,180✔

513

  return size;

7,467,794✔

516

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

78,957✔

517

  SHashObj *hash = sdbGetHash(pSdb, type);

78,957✔

520

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

78,957✔

522

  int32_t maxId = 0;

78,921✔

523

  sdbReadLock(pSdb, type);

78,921✔

525

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

78,921✔

526

  while (ppRow != NULL) {

206,092✔

527

    SSdbRow *pRow = *ppRow;

127,171✔

528

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

127,171✔

529

    maxId = TMAX(id, maxId);

127,171✔

530

    ppRow = taosHashIterate(hash, ppRow);

127,171✔

533

  sdbUnLock(pSdb, type);

78,921✔

534

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

78,921✔

535

  return maxId + 1;

78,921✔

538

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

1,676,850✔

539

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

1,676,850✔

540

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

6✔

541

    return -1;

6✔

544

  return pSdb->tableVer[type];

1,676,844✔

560

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

5,154✔

561

  SHashObj *hash = sdbGetHash(pSdb, type);

5,154✔

563

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

5,154✔

565

  sdbReadLock(pSdb, type);

5,154✔

566

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

5,154✔

567

  sdbUnLock(pSdb, type);

5,154✔

569

  return (NULL != p);

5,154✔

taosdata / TDengine / #4719

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) {	7,263,225✔
22	switch (type) {	7,263,225!
23	case SDB_TRANS:	257,389✔
24	return "trans";	257,389✔
25	case SDB_CLUSTER:	174,458✔
26	return "cluster";	174,458✔
27	case SDB_MNODE:	193,829✔
28	return "mnode";	193,829✔
29	case SDB_QNODE:	31,499✔
30	return "qnode";	31,499✔
31	case SDB_SNODE:	14,958✔
32	return "snode";	14,958✔
33	case SDB_DNODE:	2,590,582✔
34	return "dnode";	2,590,582✔
35	case SDB_USER:	29,967✔
36	return "user";	29,967✔
37	case SDB_AUTH:	×
38	return "auth";	×
39	case SDB_ACCT:	15,379✔
40	return "acct";	15,379✔
41	case SDB_STREAM_CK:	×
42	return "stream_ck";	×
43	case SDB_STREAM:	18,181✔
44	return "stream";	18,181✔
45	case SDB_OFFSET:	×
46	return "offset";	×
47	case SDB_SUBSCRIBE:	11,323✔
48	return "subscribe";	11,323✔
49	case SDB_CONSUMER:	14,093✔
50	return "consumer";	14,093✔
51	case SDB_TOPIC:	10,427✔
52	return "topic";	10,427✔
53	case SDB_VGROUP:	2,975,353✔
54	return "vgroup";	2,975,353✔
55	case SDB_SMA:	8,319✔
56	return "sma";	8,319✔
57	case SDB_STB:	168,689✔
58	return "stb";	168,689✔
59	case SDB_DB:	91,066✔
60	return "db";	91,066✔
61	case SDB_FUNC:	9,032✔
62	return "func";	9,032✔
63	case SDB_IDX:	92,441✔
64	return "idx";	92,441✔
65	case SDB_VIEW:	10,251✔
66	return "view";	10,251✔
67	case SDB_STREAM_SEQ:	×
68	return "stream_seq";	×
69	case SDB_COMPACT:	8,654✔
70	return "compact";	8,654✔
71	case SDB_COMPACT_DETAIL:	9,485✔
72	return "compact_detail";	9,485✔
73	case SDB_GRANT:	27,196✔
74	return "grant";	27,196✔
75	case SDB_ARBGROUP:	8,467✔
76	return "arb_group";	8,467✔
77	case SDB_ANODE:	8,319✔
78	return "anode";	8,319✔
79	case SDB_BNODE:	9,395✔
80	return "bnode";	9,395✔
81	case SDB_CFG:	449,500✔
82	return "config";	449,500✔
83	case SDB_MOUNT:	8,345✔
84	return "mount";	8,345✔
85	default:	16,628✔
86	return "undefine";	16,628✔
87	}
88	}
89
90	const char *sdbStatusName(ESdbStatus status) {	6,431,510✔
91	switch (status) {	6,431,510!
92	case SDB_STATUS_CREATING:	37,174✔
93	return "creating";	37,174✔
94	case SDB_STATUS_DROPPING:	17,716✔
95	return "dropping";	17,716✔
96	case SDB_STATUS_READY:	6,300,430✔
97	return "ready";	6,300,430✔
98	case SDB_STATUS_DROPPED:	73,508✔
99	return "dropped";	73,508✔
100	case SDB_STATUS_INIT:	2,674✔
101	return "init";	2,674✔
102	case SDB_STATUS_UPDATE:	×
103	return "update";	×
104	default:	8✔
105	return "undefine";	8✔
106	}
107	}
108
109	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	1,515,917,613✔
110	#if 1
111	EKeyType keyType = pSdb->keyTypes[pRow->type];	1,515,917,613✔
112
113	if (keyType == SDB_KEY_BINARY) {	1,515,917,613✔
114	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	160,576,759✔
115	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
116	} else if (keyType == SDB_KEY_INT32) {	1,355,340,854✔
117	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	1,354,290,158✔
118	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
119	} else if (keyType == SDB_KEY_INT64) {	1,050,696!
120	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	1,309,249✔
121	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
122	} else {
123	}
124	#endif
125	}	1,515,917,630✔
126
127	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	798,040,652✔
128	if (type >= SDB_MAX \|\| type < 0) {	798,040,652!
129	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
130	return NULL;	6✔
131	}
132
133	SHashObj *hash = pSdb->hashObjs[type];	798,048,289✔
134	if (hash == NULL) {	798,048,289✔
135	terrno = TSDB_CODE_APP_ERROR;	6✔
136	return NULL;	6✔
137	}
138
139	return hash;	798,048,283✔
140	}
141
142	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	113,367,266✔
143	int32_t keySize = 0;	113,367,266✔
144	EKeyType keyType = pSdb->keyTypes[type];	113,367,266✔
145
146	if (keyType == SDB_KEY_INT32) {	113,367,266✔
147	keySize = sizeof(int32_t);	67,159,625✔
148	} else if (keyType == SDB_KEY_BINARY) {	46,207,641!
149	keySize = strlen(pKey) + 1;	46,209,320✔
150	} else {
151	keySize = sizeof(int64_t);	×
152	}
153
154	return keySize;	113,367,266✔
155	}
156
157	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	304,191✔
158	int32_t type = pRow->type;	304,191✔
159	sdbWriteLock(pSdb, type);	304,191✔
160
161	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	304,191✔
162	if (pOldRow != NULL) {	304,191!
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;	304,191✔
170	pRow->status = pRaw->status;	304,191✔
171	sdbPrintOper(pSdb, pRow, "insert");	304,191✔
172
173	int32_t code = 0;	304,191✔
174	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	304,191!
175	sdbUnLock(pSdb, type);	×
176	sdbFreeRow(pSdb, pRow, false);	×
177	return code;	×
178	}
179
180	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	304,191✔
181	if (insertFp != NULL) {	304,191!
182	code = (*insertFp)(pSdb, pRow->pObj);	304,191✔
183	if (code != 0) {	304,191!
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);	304,191✔
195
196	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	304,191✔
197	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	90,926✔
198	}
199	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	304,191✔
200	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,635✔
201	}
202	pSdb->tableVer[pRow->type]++;	304,191✔
203
204	return 0;	304,191✔
205	}
206
207	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	452,181✔
208	int32_t type = pNewRow->type;	452,181✔
209	sdbWriteLock(pSdb, type);	452,181✔
210
211	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	452,181✔
212	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	452,181!
213	sdbUnLock(pSdb, type);	285,299✔
214	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	285,299✔
215	}
216
217	SSdbRow pOldRow = ppOldRow;	166,882✔
218	pOldRow->status = pRaw->status;	166,882✔
219	sdbPrintOper(pSdb, pOldRow, "update");	166,882✔
220
221	int32_t code = 0;	166,882✔
222	SdbUpdateFp updateFp = pSdb->updateFps[type];	166,882✔
223	if (updateFp != NULL) {	166,882!
224	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	166,882✔
225	}
226	sdbUnLock(pSdb, type);	166,882✔
227
228	// sdbUnLock(pSdb, type);
229	sdbFreeRow(pSdb, pNewRow, false);	166,882✔
230
231	pSdb->tableVer[pOldRow->type]++;	166,882✔
232	return code;	166,882✔
233	}
234
235	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	96,543✔
236	int32_t type = pRow->type;	96,543✔
237	sdbWriteLock(pSdb, type);	96,543✔
238
239	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	96,543✔
240	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	96,543!
241	sdbUnLock(pSdb, type);	49✔
242	sdbFreeRow(pSdb, pRow, false);	49✔
243	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	49✔
244	return terrno;	49✔
245	}
246	SSdbRow pOldRow = ppOldRow;	96,494✔
247	pOldRow->status = pRaw->status;	96,494✔
248
249	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	96,494✔
250	sdbPrintOper(pSdb, pOldRow, "delete");	96,494✔
251
252	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	96,494!
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]++;	96,494✔
259	sdbUnLock(pSdb, type);	96,494✔
260
261	sdbFreeRow(pSdb, pRow, false);	96,494✔
262
263	sdbCheckRow(pSdb, pOldRow);	96,494✔
264	return 0;	96,494✔
265	}
266
267	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	567,628✔
268	if (pRaw->type == SDB_CFG) {	567,628✔
269	mTrace("sdb write cfg");	170,287✔
270	}
271	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	567,628✔
272	if (hash == NULL) return terrno;	567,628✔
273
274	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	567,616✔
275	SSdbRow pRow = (decodeFp)(pRaw);	567,616✔
276	if (pRow == NULL) return terrno;	567,616!
277
278	pRow->type = pRaw->type;	567,616✔
279
280	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	567,616✔
281	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	567,616✔
282
283	switch (pRaw->status) {	567,616!
284	case SDB_STATUS_CREATING:	18,892✔
285	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	18,892✔
286	break;	18,892✔
287	case SDB_STATUS_READY:	452,181✔
288	case SDB_STATUS_UPDATE:
289	case SDB_STATUS_DROPPING:
290	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	452,181✔
291	break;	452,181✔
292	case SDB_STATUS_DROPPED:	96,543✔
293	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	96,543✔
294	break;	96,543✔
295	}
296
297	return code;	567,616✔
298	}
299
300	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	70,956✔
301	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	70,956✔
302	sdbFreeRaw(pRaw);	70,956✔
303	return code;	70,956✔
304	}
305
306	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	112,780,016✔
307	terrno = 0;	112,780,016✔
308
309	SHashObj *hash = sdbGetHash(pSdb, type);	112,782,421✔
310	if (hash == NULL) return NULL;	112,783,893!
311
312	void *pRet = NULL;	112,783,893✔
313	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	112,783,893✔
314
315	sdbReadLock(pSdb, type);	112,799,655✔
316
317	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	112,825,952✔
318	if (ppRow == NULL \|\| *ppRow == NULL) {	112,828,021✔
319	sdbUnLock(pSdb, type);	6,368,531✔
320	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	6,369,152✔
321	return NULL;	6,369,135✔
322	}
323
324	SSdbRow pRow = ppRow;	106,459,490✔
325	switch (pRow->status) {	106,459,490✔
326	case SDB_STATUS_READY:	106,453,452✔
327	(void)atomic_add_fetch_32(&pRow->refCount, 1);	106,453,452✔
328	pRet = pRow->pObj;	106,458,050✔
329	sdbPrintOper(pSdb, pRow, "acquire");	106,458,050✔
330	break;	106,449,028✔
331	case SDB_STATUS_CREATING:	5,367✔
332	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,367✔
333	break;	5,367✔
334	case SDB_STATUS_DROPPING:	608✔
335	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	608✔
336	break;	608✔
337	default:	63✔
338	terrno = TSDB_CODE_APP_ERROR;	63✔
339	break;	×
340	}
341
342	if (pRet == NULL) {	106,455,003✔
343	if (!onlyReady) {	5,975!
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);	106,455,003✔
352	return pRet;	106,457,268✔
353	}
354
355	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	112,764,036✔
356	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,578✔
357	return sdbAcquireAll(pSdb, type, pKey, false);	2,578✔
358	}
359
360	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	96,494✔
361	int32_t type = pRow->type;	96,494✔
362	sdbWriteLock(pSdb, type);	96,494✔
363
364	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	96,494✔
365	sdbPrintOper(pSdb, pRow, "check");	96,494✔
366	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	96,494!
367	sdbFreeRow(pSdb, pRow, true);	24,848✔
368	}
369
370	sdbUnLock(pSdb, type);	96,494✔
371	}	96,494✔
372
373	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	757,998,049✔
374	if (pObj == NULL) return;	757,998,049✔
375
376	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	756,692,071✔
377	if (pRow->type >= SDB_MAX) return;	756,692,071!
378
379	int32_t type = pRow->type;	756,692,071✔
380	if (lock) {	756,692,071!
381	sdbWriteLock(pSdb, type);	756,739,360✔
382	}
383
384	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	757,188,390✔
385	sdbPrintOper(pSdb, pRow, "release");	757,298,701✔
386	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	757,246,320✔
387	sdbFreeRow(pSdb, pRow, true);	71,646✔
388	}
389	if (ref < 0) {	757,246,320✔
390	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	5,481!
391	}
392
393	if (lock) {	757,245,020✔
394	sdbUnLock(pSdb, type);	757,241,014✔
395	}
396	}
397
398	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	757,981,604✔
399
400	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	651,769,085✔
401	*ppObj = NULL;	651,769,085✔
402
403	SHashObj *hash = sdbGetHash(pSdb, type);	651,769,085✔
404	if (hash == NULL) return NULL;	651,750,901!
405
406	sdbReadLock(pSdb, type);	651,750,901✔
407
408	SSdbRow **ppRow = taosHashIterate(hash, pIter);	651,770,029✔
409	while (ppRow != NULL) {	651,902,538✔
410	SSdbRow pRow = ppRow;	647,055,285✔
411	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	647,055,285!
412	ppRow = taosHashIterate(hash, ppRow);	74,617✔
413	continue;	74,039✔
414	}
415
416	(void) atomic_add_fetch_32(&pRow->refCount, 1);	646,980,668✔
417
418	sdbPrintOper(pSdb, pRow, "fetch");	646,951,222✔
419	*ppObj = pRow->pObj;	646,839,218✔
420	break;	646,839,218✔
421	}
422	sdbUnLock(pSdb, type);	651,686,471✔
423
424	return ppRow;	651,781,974✔
425	}
426
427	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	4,348,407✔
428	*ppObj = NULL;	4,348,407✔
429
430	SHashObj *hash = sdbGetHash(pSdb, type);	4,348,407✔
431	if (hash == NULL) return NULL;	4,348,368!
432
433	if (lock) {	4,348,368✔
434	sdbReadLock(pSdb, type);	4,341,574✔
435	}
436
437	SSdbRow **ppRow = taosHashIterate(hash, pIter);	4,348,306✔
438	while (ppRow != NULL) {	4,348,594✔
439	SSdbRow pRow = ppRow;	3,872,517✔
440	if (pRow == NULL) {	3,872,517!
441	ppRow = taosHashIterate(hash, ppRow);	×
442	continue;	×
443	}
444
445	(void)atomic_add_fetch_32(&pRow->refCount, 1);	3,872,517✔
446	sdbPrintOper(pSdb, pRow, "fetch");	3,872,499✔
447	*ppObj = pRow->pObj;	3,872,348✔
448	*status = pRow->status;	3,872,348✔
449	break;	3,872,348✔
450	}
451	if (lock) {	4,348,425✔
452	sdbUnLock(pSdb, type);	4,341,618✔
453	}
454
455	return ppRow;	4,348,415✔
456	}
457
458	void sdbCancelFetch(SSdb pSdb, void pIter) {	19,315,726✔
459	if (pIter == NULL) return;	19,315,726✔
460	SSdbRow pRow = (SSdbRow **)pIter;	19,314,868✔
461	mTrace("cancel fetch row:%p", pRow);	19,314,868✔
462	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	19,314,868✔
463	if (hash == NULL) return;	19,314,882!
464
465	int32_t type = pRow->type;	19,314,882✔
466	sdbReadLock(pSdb, type);	19,314,882✔
467	taosHashCancelIterate(hash, pIter);	19,315,002✔
468	sdbUnLock(pSdb, type);	19,315,066✔
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) {	2,000,612✔
483	SHashObj *hash = sdbGetHash(pSdb, type);	2,000,612✔
484	if (hash == NULL) return;	2,000,587!
485
486	sdbReadLock(pSdb, type);	2,000,587✔
487
488	SSdbRow **ppRow = taosHashIterate(hash, NULL);	2,000,583✔
489	while (ppRow != NULL) {	95,591,769✔
490	SSdbRow pRow = ppRow;	93,594,758✔
491	if (pRow->status == SDB_STATUS_READY) {	93,594,758✔
492	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	93,560,411✔
493	if (!isContinue) {	93,198,110✔
494	taosHashCancelIterate(hash, ppRow);	47✔
495	break;	47✔
496	}
497	}
498
499	ppRow = taosHashIterate(hash, ppRow);	93,232,410✔
500	}
501
502	sdbUnLock(pSdb, type);	1,997,058✔
503	}
504
505	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	7,467,407✔
506	SHashObj *hash = sdbGetHash(pSdb, type);	7,467,407✔
507	if (hash == NULL) return 0;	7,467,405!
508
509	sdbReadLock(pSdb, type);	7,467,405✔
510	int32_t size = taosHashGetSize(hash);	7,467,765✔
511	sdbUnLock(pSdb, type);	7,467,180✔
512
513	return size;	7,467,794✔
514	}
515
516	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	78,957✔
517	SHashObj *hash = sdbGetHash(pSdb, type);	78,957✔
518	if (hash == NULL) return -1;	78,957!
519
520	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	78,957✔
521
522	int32_t maxId = 0;	78,921✔
523	sdbReadLock(pSdb, type);	78,921✔
524
525	SSdbRow **ppRow = taosHashIterate(hash, NULL);	78,921✔
526	while (ppRow != NULL) {	206,092✔
527	SSdbRow pRow = ppRow;	127,171✔
528	int32_t id = (int32_t )pRow->pObj;	127,171✔
529	maxId = TMAX(id, maxId);	127,171✔
530	ppRow = taosHashIterate(hash, ppRow);	127,171✔
531	}
532
533	sdbUnLock(pSdb, type);	78,921✔
534	maxId = TMAX(maxId, pSdb->maxId[type]);	78,921✔
535	return maxId + 1;	78,921✔
536	}
537
538	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	1,676,850✔
539	if (type >= SDB_MAX \|\| type < 0) {	1,676,850✔
540	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	6✔
541	return -1;	6✔
542	}
543
544	return pSdb->tableVer[type];	1,676,844✔
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) {	5,154✔
561	SHashObj *hash = sdbGetHash(pSdb, type);	5,154✔
562	if (hash == NULL) return false;	5,154!
563	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	5,154✔
564
565	sdbReadLock(pSdb, type);	5,154✔
566	void* p = taosHashGet(hash, pKey, keySize);	5,154✔
567	sdbUnLock(pSdb, type);	5,154✔
568
569	return (NULL != p);	5,154✔
570	}
571
572

taosdata / TDengine / #4719

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