taosdata/TDengine | Build 4937 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

367,793,445✔

22

  switch (type) {

367,793,445✔

23

    case SDB_TRANS:

56,268,501✔

24

      return "trans";

56,268,501✔

25

    case SDB_CLUSTER:

3,309,065✔

26

      return "cluster";

3,309,065✔

27

    case SDB_MNODE:

3,288,885✔

28

      return "mnode";

3,288,885✔

29

    case SDB_QNODE:

1,726,973✔

30

      return "qnode";

1,726,973✔

31

    case SDB_SNODE:

3,005,348✔

32

      return "snode";

3,005,348✔

33

    case SDB_DNODE:

6,076,003✔

34

      return "dnode";

6,076,003✔

35

    case SDB_USER:

6,376,750✔

36

      return "user";

6,376,750✔

37

    case SDB_AUTH:

120✔

38

      return "auth";

120✔

39

    case SDB_ACCT:

2,953,030✔

40

      return "acct";

2,953,030✔

41

    case SDB_STREAM_CK:

120✔

42

      return "stream_ck";

120✔

43

    case SDB_STREAM:

2,148,656✔

44

      return "stream";

2,148,656✔

45

    case SDB_OFFSET:

120✔

46

      return "offset";

120✔

47

    case SDB_SUBSCRIBE:

2,694,288✔

48

      return "subscribe";

2,694,288✔

49

    case SDB_CONSUMER:

3,587,922✔

50

      return "consumer";

3,587,922✔

51

    case SDB_TOPIC:

2,337,873✔

52

      return "topic";

2,337,873✔

53

    case SDB_VGROUP:

26,914,680✔

54

      return "vgroup";

26,914,680✔

55

    case SDB_SMA:

1,676,153✔

56

      return "sma";

1,676,153✔

57

    case SDB_STB:

40,148,389✔

58

      return "stb";

40,148,389✔

59

    case SDB_DB:

21,626,170✔

60

      return "db";

21,626,170✔

61

    case SDB_FUNC:

1,951,753✔

62

      return "func";

1,951,753✔

63

    case SDB_IDX:

10,090,913✔

64

      return "idx";

10,090,913✔

65

    case SDB_VIEW:

1,734,479✔

66

      return "view";

1,734,479✔

67

    case SDB_STREAM_SEQ:

120✔

68

      return "stream_seq";

120✔

69

    case SDB_COMPACT:

1,879,904✔

70

      return "compact";

1,879,904✔

71

    case SDB_COMPACT_DETAIL:

2,520,052✔

72

      return "compact_detail";

2,520,052✔

73

    case SDB_GRANT:

3,556,369✔

74

      return "grant";

3,556,369✔

75

    case SDB_ARBGROUP:

1,753,117✔

76

      return "arb_group";

1,753,117✔

77

    case SDB_ANODE:

1,676,153✔

78

      return "anode";

1,676,153✔

79

    case SDB_BNODE:

1,944,946✔

80

      return "bnode";

1,944,946✔

81

    case SDB_XNODE:

1,687,593✔

82

      return "xnode";

1,687,593✔

83

    case SDB_CFG:

115,464,328✔

84

      return "config";

115,464,328✔

85

    case SDB_MOUNT:

1,679,486✔

86

      return "mount";

1,679,486✔

87

    case SDB_MOUNT_LOG:

1,678,074✔

88

      return "mount_log";

1,678,074✔

89

    case SDB_SSMIGRATE:

1,676,153✔

90

      return "ssmigrate";

1,676,153✔

91

    case SDB_SCAN:

1,677,533✔

92

      return "scan";

1,677,533✔

93

    case SDB_SCAN_DETAIL:

1,678,223✔

94

      return "scan_detail";

1,678,223✔

95

    case SDB_RSMA:

1,811,288✔

96

      return "rsma";

1,811,288✔

97

    case SDB_RETENTION:

1,788,415✔

98

      return "retention";

1,788,415✔

99

    case SDB_RETENTION_DETAIL:

1,959,849✔

100

      return "retention_detail";

1,959,849✔

101

    case SDB_INSTANCE:

916,931✔

102

      return "instance";

916,931✔

103

    case SDB_ENCRYPT_ALGORITHMS:

7,973,595✔

104

      return "encrypt_algr";

7,973,595✔

105

    case SDB_TOKEN:

1,735,868✔

106

      return "token";

1,735,868✔

107

    case SDB_ROLE:

8,072,937✔

108

      return "role";

8,072,937✔

109

    default:

6,746,320✔

110

      return "undefine";

6,746,320✔

114

const char *sdbStatusName(ESdbStatus status) {

147,300,765✔

115

  switch (status) {

147,300,765✔

116

    case SDB_STATUS_CREATING:

7,404,749✔

117

      return "creating";

7,404,749✔

118

    case SDB_STATUS_DROPPING:

2,293,666✔

119

      return "dropping";

2,293,666✔

120

    case SDB_STATUS_READY:

124,755,303✔

121

      return "ready";

124,755,303✔

122

    case SDB_STATUS_DROPPED:

12,763,040✔

123

      return "dropped";

12,763,040✔

124

    case SDB_STATUS_INIT:

84,007✔

125

      return "init";

84,007✔

133

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

2,147,483,647✔

135

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

2,147,483,647✔

137

  if (keyType == SDB_KEY_BINARY) {

2,147,483,647✔

138

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

1,286,673,938✔

140

  } else if (keyType == SDB_KEY_INT32) {

2,147,483,647✔

141

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

2,054,530,815✔

143

  } else if (keyType == SDB_KEY_INT64) {

110,244,071✔

144

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

110,244,071✔

149

2,147,483,647✔

151

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

2,147,483,647✔

152

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

2,147,483,647✔

153

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

28✔

157

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

2,147,483,647✔

158

  if (hash == NULL) {

2,147,483,647✔

163

  return hash;

2,147,483,647✔

166

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

1,059,371,283✔

167

  int32_t  keySize = 0;

1,059,371,283✔

168

  EKeyType keyType = pSdb->keyTypes[type];

1,059,371,283✔

170

  if (keyType == SDB_KEY_INT32) {

1,059,376,806✔

171

    keySize = sizeof(int32_t);

613,138,398✔

172

  } else if (keyType == SDB_KEY_BINARY) {

446,238,408✔

173

    keySize = strlen(pKey) + 1;

439,543,268✔

175

    keySize = sizeof(int64_t);

6,695,140✔

178

  return keySize;

1,059,376,806✔

181

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

79,550,826✔

182

  int32_t type = pRow->type;

79,550,826✔

183

  sdbWriteLock(pSdb, type);

79,550,826✔

185

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

79,550,826✔

186

  if (pOldRow != NULL) {

79,550,826✔

193

  pRow->refCount = 0;

79,550,826✔

194

  pRow->status = pRaw->status;

79,550,826✔

195

  sdbPrintOper(pSdb, pRow, "insert");

79,550,826✔

197

  int32_t code = 0;

79,550,826✔

198

  if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {

79,550,826✔

204

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

79,550,826✔

205

  if (insertFp != NULL) {

79,550,826✔

206

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

79,550,826✔

207

    if (code != 0) {

79,550,826✔

218

  sdbUnLock(pSdb, type);

79,550,826✔

220

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

79,550,826✔

221

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

23,679,602✔

223

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

79,550,826✔

224

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

731,865✔

226

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

79,550,826✔

228

  return 0;

79,550,826✔

231

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

114,110,422✔

232

  int32_t type = pNewRow->type;

114,110,422✔

233

  sdbWriteLock(pSdb, type);

114,110,422✔

235

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

114,110,422✔

236

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

114,110,422✔

237

    sdbUnLock(pSdb, type);

75,787,053✔

238

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

75,787,053✔

241

  SSdbRow *pOldRow = *ppOldRow;

38,323,369✔

242

  pOldRow->status = pRaw->status;

38,323,369✔

243

  sdbPrintOper(pSdb, pOldRow, "update");

38,323,369✔

245

  int32_t     code = 0;

38,323,369✔

246

  SdbUpdateFp updateFp = pSdb->updateFps[type];

38,323,369✔

247

  if (updateFp != NULL) {

38,323,369✔

248

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

38,323,369✔

250

  sdbUnLock(pSdb, type);

38,323,369✔

253

  sdbFreeRow(pSdb, pNewRow, false);

38,323,369✔

255

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

38,323,369✔

256

  return code;

38,323,369✔

259

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

21,556,793✔

260

  int32_t type = pRow->type;

21,556,793✔

261

  sdbWriteLock(pSdb, type);

21,556,793✔

263

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

21,556,793✔

264

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

21,556,793✔

265

    sdbUnLock(pSdb, type);

11,699✔

266

    sdbFreeRow(pSdb, pRow, false);

11,699✔

267

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

11,699✔

268

    return terrno;

11,699✔

270

  SSdbRow *pOldRow = *ppOldRow;

21,545,094✔

271

  pOldRow->status = pRaw->status;

21,545,094✔

273

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

21,545,094✔

274

  sdbPrintOper(pSdb, pOldRow, "delete");

21,545,094✔

276

  if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {

21,545,094✔

282

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

21,545,094✔

283

  sdbUnLock(pSdb, type);

21,545,094✔

285

  sdbFreeRow(pSdb, pRow, false);

21,545,094✔

287

  sdbCheckRow(pSdb, pOldRow);

21,545,094✔

288

  return 0;

21,545,094✔

291

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

139,430,988✔

292

  if (pRaw->type == SDB_CFG) {

139,430,988✔

293

    mTrace("sdb write cfg");

45,648,640✔

295

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

139,430,988✔

296

  if (hash == NULL) return terrno;

139,430,988✔

298

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

139,430,988✔

299

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

139,430,988✔

300

  if (pRow == NULL) return terrno;

139,430,988✔

302

  pRow->type = pRaw->type;

139,430,988✔

304

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

139,430,988✔

305

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

139,430,988✔

307

  switch (pRaw->status) {

139,430,988✔

308

    case SDB_STATUS_CREATING:

3,763,773✔

309

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

3,763,773✔

310

      break;

3,763,773✔

311

    case SDB_STATUS_READY:

114,110,422✔

314

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

114,110,422✔

315

      break;

114,110,422✔

316

    case SDB_STATUS_DROPPED:

21,556,793✔

317

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

21,556,793✔

318

      break;

21,556,793✔

321

  return code;

139,430,988✔

324

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

17,148,854✔

325

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

17,148,854✔

326

  sdbFreeRaw(pRaw);

17,148,854✔

327

  return code;

17,148,854✔

330

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

919,627,448✔

331

  terrno = 0;

919,627,448✔

333

  SHashObj *hash = sdbGetHash(pSdb, type);

919,631,020✔

334

  if (hash == NULL) return NULL;

919,625,302✔

336

  void   *pRet = NULL;

919,625,302✔

337

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

919,625,302✔

339

  sdbReadLock(pSdb, type);

919,624,227✔

341

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

919,632,258✔

342

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

919,631,606✔

343

    sdbUnLock(pSdb, type);

170,378,217✔

344

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

170,377,896✔

345

    return NULL;

170,377,896✔

348

  SSdbRow *pRow = *ppRow;

749,253,391✔

349

  switch (pRow->status) {

749,253,391✔

350

    case SDB_STATUS_READY:

748,128,948✔

351

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

748,128,948✔

352

      pRet = pRow->pObj;

748,132,830✔

353

      sdbPrintOper(pSdb, pRow, "acquire");

748,132,530✔

354

      break;

748,131,345✔

355

    case SDB_STATUS_CREATING:

772,904✔

356

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

772,904✔

357

      break;

772,904✔

358

    case SDB_STATUS_DROPPING:

347,630✔

359

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

347,630✔

360

      break;

347,630✔

366

  if (pRet == NULL) {

749,251,879✔

367

    if (!onlyReady) {

1,120,534✔

375

  sdbUnLock(pSdb, type);

749,251,879✔

376

  return pRet;

749,252,219✔

379

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

919,142,869✔

380

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

485,823✔

381

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

485,823✔

384

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

21,545,094✔

385

  int32_t type = pRow->type;

21,545,094✔

386

  sdbWriteLock(pSdb, type);

21,545,094✔

388

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

21,545,094✔

389

  sdbPrintOper(pSdb, pRow, "check");

21,545,094✔

390

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

21,545,094✔

391

    sdbFreeRow(pSdb, pRow, true);

4,187,548✔

394

  sdbUnLock(pSdb, type);

21,545,094✔

395

21,545,094✔

397

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

1,549,115,242✔

398

  if (pObj == NULL) return;

1,549,115,242✔

400

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

1,522,809,418✔

401

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

1,522,810,889✔

403

  int32_t type = pRow->type;

1,522,800,091✔

404

  if (lock) {

1,522,806,293✔

405

    sdbWriteLock(pSdb, type);

1,522,107,369✔

408

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

1,522,815,124✔

409

  sdbPrintOper(pSdb, pRow, "release");

1,522,824,317✔

410

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

1,522,812,536✔

411

    sdbFreeRow(pSdb, pRow, true);

17,357,546✔

413

  if (ref < 0) {

1,522,812,200✔

414

    mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));

7,242,041✔

417

  if (lock) {

1,522,816,557✔

418

    sdbUnLock(pSdb, type);

1,522,117,560✔

422

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

1,548,415,811✔

424

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

828,929,726✔

425

  *ppObj = NULL;

828,929,726✔

427

  SHashObj *hash = sdbGetHash(pSdb, type);

828,930,156✔

428

  if (hash == NULL) return NULL;

828,928,993✔

430

  sdbReadLock(pSdb, type);

828,928,993✔

432

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

828,931,894✔

433

  while (ppRow != NULL) {

835,090,185✔

434

    SSdbRow *pRow = *ppRow;

599,222,726✔

435

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

599,223,983✔

436

      ppRow = taosHashIterate(hash, ppRow);

6,160,113✔

437

      continue;

6,153,530✔

440

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

593,063,870✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

593,065,813✔

443

    *ppObj = pRow->pObj;

593,051,716✔

444

    break;

593,055,296✔

446

  sdbUnLock(pSdb, type);

828,922,755✔

448

  return ppRow;

828,936,220✔

451

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

250,721,638✔

452

  *ppObj = NULL;

250,721,638✔

454

  SHashObj *hash = sdbGetHash(pSdb, type);

250,721,638✔

455

  if (hash == NULL) return NULL;

250,721,638✔

457

  if (lock) {

250,721,638✔

458

    sdbReadLock(pSdb, type);

249,500,724✔

461

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

250,721,638✔

462

  while (ppRow != NULL) {

250,721,638✔

463

    SSdbRow *pRow = *ppRow;

181,600,716✔

464

    if (pRow == NULL) {

181,600,716✔

469

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

181,600,716✔

470

    sdbPrintOper(pSdb, pRow, "fetch");

181,600,716✔

471

    *ppObj = pRow->pObj;

181,600,716✔

472

    *status = pRow->status;

181,600,716✔

473

    break;

181,600,716✔

475

  if (lock) {

250,721,638✔

476

    sdbUnLock(pSdb, type);

249,500,724✔

479

  return ppRow;

250,721,638✔

482

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

108,937,321✔

483

  if (pIter == NULL) return;

108,937,321✔

484

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

95,464,522✔

485

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

95,464,522✔

486

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

95,464,522✔

487

  if (hash == NULL) return;

95,464,522✔

489

  int32_t type = pRow->type;

95,464,522✔

490

  sdbReadLock(pSdb, type);

95,464,522✔

491

  taosHashCancelIterate(hash, pIter);

95,464,522✔

492

  sdbUnLock(pSdb, type);

95,464,522✔

495

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

820✔

496

  if (pIter == NULL) return;

820✔

497

  if (type >= SDB_MAX || type < 0) return;

820✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

820✔

499

  if (hash == NULL) return;

820✔

501

  sdbReadLock(pSdb, type);

820✔

502

  taosHashCancelIterate(hash, pIter);

820✔

503

  sdbUnLock(pSdb, type);

820✔

506

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

8,911,741✔

507

  SHashObj *hash = sdbGetHash(pSdb, type);

8,911,741✔

508

  if (hash == NULL) return;

8,911,741✔

510

  sdbReadLock(pSdb, type);

8,911,741✔

512

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

8,911,741✔

513

  while (ppRow != NULL) {

35,628,783✔

514

    SSdbRow *pRow = *ppRow;

26,726,572✔

515

    if (pRow->status == SDB_STATUS_READY) {

26,726,572✔

516

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

26,078,796✔

517

      if (!isContinue) {

26,078,796✔

518

        taosHashCancelIterate(hash, ppRow);

9,530✔

519

        break;

9,530✔

523

    ppRow = taosHashIterate(hash, ppRow);

26,717,042✔

526

  sdbUnLock(pSdb, type);

8,911,741✔

529

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

201,546,441✔

530

  SHashObj *hash = sdbGetHash(pSdb, type);

201,546,441✔

531

  if (hash == NULL) return 0;

201,541,541✔

533

  sdbReadLock(pSdb, type);

201,541,541✔

534

  int32_t size = taosHashGetSize(hash);

201,544,916✔

535

  sdbUnLock(pSdb, type);

201,541,550✔

537

  return size;

201,544,550✔

540

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

19,864,217✔

541

  SHashObj *hash = sdbGetHash(pSdb, type);

19,864,217✔

542

  if (hash == NULL) return -1;

19,864,217✔

544

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

19,864,217✔

546

  int32_t maxId = 0;

19,864,217✔

547

  sdbReadLock(pSdb, type);

19,864,217✔

549

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

19,864,217✔

550

  while (ppRow != NULL) {

33,333,536✔

551

    SSdbRow *pRow = *ppRow;

13,469,319✔

552

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

13,469,319✔

553

    maxId = TMAX(id, maxId);

13,469,319✔

554

    ppRow = taosHashIterate(hash, ppRow);

13,469,319✔

557

  sdbUnLock(pSdb, type);

19,864,217✔

558

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

19,864,217✔

559

  return maxId + 1;

19,864,217✔

562

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

131,016,645✔

563

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

131,016,645✔

568

  return pSdb->tableVer[type];

131,016,645✔

584

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

318,363✔

585

  SHashObj *hash = sdbGetHash(pSdb, type);

318,363✔

586

  if (hash == NULL) return false;

318,363✔

587

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

318,363✔

589

  sdbReadLock(pSdb, type);

318,363✔

590

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

318,363✔

591

  sdbUnLock(pSdb, type);

318,363✔

593

  return (NULL != p);

318,363✔

taosdata / TDengine / #4937

Source File
Press 'n' to go to next uncovered line, 'b' for previous

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) {	367,793,445✔
22	switch (type) {	367,793,445✔
23	case SDB_TRANS:	56,268,501✔
24	return "trans";	56,268,501✔
25	case SDB_CLUSTER:	3,309,065✔
26	return "cluster";	3,309,065✔
27	case SDB_MNODE:	3,288,885✔
28	return "mnode";	3,288,885✔
29	case SDB_QNODE:	1,726,973✔
30	return "qnode";	1,726,973✔
31	case SDB_SNODE:	3,005,348✔
32	return "snode";	3,005,348✔
33	case SDB_DNODE:	6,076,003✔
34	return "dnode";	6,076,003✔
35	case SDB_USER:	6,376,750✔
36	return "user";	6,376,750✔
37	case SDB_AUTH:	120✔
38	return "auth";	120✔
39	case SDB_ACCT:	2,953,030✔
40	return "acct";	2,953,030✔
41	case SDB_STREAM_CK:	120✔
42	return "stream_ck";	120✔
43	case SDB_STREAM:	2,148,656✔
44	return "stream";	2,148,656✔
45	case SDB_OFFSET:	120✔
46	return "offset";	120✔
47	case SDB_SUBSCRIBE:	2,694,288✔
48	return "subscribe";	2,694,288✔
49	case SDB_CONSUMER:	3,587,922✔
50	return "consumer";	3,587,922✔
51	case SDB_TOPIC:	2,337,873✔
52	return "topic";	2,337,873✔
53	case SDB_VGROUP:	26,914,680✔
54	return "vgroup";	26,914,680✔
55	case SDB_SMA:	1,676,153✔
56	return "sma";	1,676,153✔
57	case SDB_STB:	40,148,389✔
58	return "stb";	40,148,389✔
59	case SDB_DB:	21,626,170✔
60	return "db";	21,626,170✔
61	case SDB_FUNC:	1,951,753✔
62	return "func";	1,951,753✔
63	case SDB_IDX:	10,090,913✔
64	return "idx";	10,090,913✔
65	case SDB_VIEW:	1,734,479✔
66	return "view";	1,734,479✔
67	case SDB_STREAM_SEQ:	120✔
68	return "stream_seq";	120✔
69	case SDB_COMPACT:	1,879,904✔
70	return "compact";	1,879,904✔
71	case SDB_COMPACT_DETAIL:	2,520,052✔
72	return "compact_detail";	2,520,052✔
73	case SDB_GRANT:	3,556,369✔
74	return "grant";	3,556,369✔
75	case SDB_ARBGROUP:	1,753,117✔
76	return "arb_group";	1,753,117✔
77	case SDB_ANODE:	1,676,153✔
78	return "anode";	1,676,153✔
79	case SDB_BNODE:	1,944,946✔
80	return "bnode";	1,944,946✔
81	case SDB_XNODE:	1,687,593✔
82	return "xnode";	1,687,593✔
83	case SDB_CFG:	115,464,328✔
84	return "config";	115,464,328✔
85	case SDB_MOUNT:	1,679,486✔
86	return "mount";	1,679,486✔
87	case SDB_MOUNT_LOG:	1,678,074✔
88	return "mount_log";	1,678,074✔
89	case SDB_SSMIGRATE:	1,676,153✔
90	return "ssmigrate";	1,676,153✔
91	case SDB_SCAN:	1,677,533✔
92	return "scan";	1,677,533✔
93	case SDB_SCAN_DETAIL:	1,678,223✔
94	return "scan_detail";	1,678,223✔
95	case SDB_RSMA:	1,811,288✔
96	return "rsma";	1,811,288✔
97	case SDB_RETENTION:	1,788,415✔
98	return "retention";	1,788,415✔
99	case SDB_RETENTION_DETAIL:	1,959,849✔
100	return "retention_detail";	1,959,849✔
101	case SDB_INSTANCE:	916,931✔
102	return "instance";	916,931✔
103	case SDB_ENCRYPT_ALGORITHMS:	7,973,595✔
104	return "encrypt_algr";	7,973,595✔
105	case SDB_TOKEN:	1,735,868✔
106	return "token";	1,735,868✔
107	case SDB_ROLE:	8,072,937✔
108	return "role";	8,072,937✔
109	default:	6,746,320✔
110	return "undefine";	6,746,320✔
111	}
112	}
113
114	const char *sdbStatusName(ESdbStatus status) {	147,300,765✔
115	switch (status) {	147,300,765✔
116	case SDB_STATUS_CREATING:	7,404,749✔
117	return "creating";	7,404,749✔
118	case SDB_STATUS_DROPPING:	2,293,666✔
119	return "dropping";	2,293,666✔
120	case SDB_STATUS_READY:	124,755,303✔
121	return "ready";	124,755,303✔
122	case SDB_STATUS_DROPPED:	12,763,040✔
123	return "dropped";	12,763,040✔
124	case SDB_STATUS_INIT:	84,007✔
125	return "init";	84,007✔
126	case SDB_STATUS_UPDATE:	×
127	return "update";	×
128	default:	×
129	return "undefine";	×
130	}
131	}
132
133	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	2,147,483,647✔
134	#if 1
135	EKeyType keyType = pSdb->keyTypes[pRow->type];	2,147,483,647✔
136
137	if (keyType == SDB_KEY_BINARY) {	2,147,483,647✔
138	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	1,286,673,938✔
139	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
140	} else if (keyType == SDB_KEY_INT32) {	2,147,483,647✔
141	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	2,054,530,815✔
142	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
143	} else if (keyType == SDB_KEY_INT64) {	110,244,071✔
144	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	110,244,071✔
145	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
146	} else {
147	}
148	#endif
149	}	2,147,483,647✔
150
151	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	2,147,483,647✔
152	if (type >= SDB_MAX \|\| type < 0) {	2,147,483,647✔
153	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	28✔
154	return NULL;	×
155	}
156
157	SHashObj *hash = pSdb->hashObjs[type];	2,147,483,647✔
158	if (hash == NULL) {	2,147,483,647✔
159	terrno = TSDB_CODE_APP_ERROR;	×
160	return NULL;	×
161	}
162
163	return hash;	2,147,483,647✔
164	}
165
166	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	1,059,371,283✔
167	int32_t keySize = 0;	1,059,371,283✔
168	EKeyType keyType = pSdb->keyTypes[type];	1,059,371,283✔
169
170	if (keyType == SDB_KEY_INT32) {	1,059,376,806✔
171	keySize = sizeof(int32_t);	613,138,398✔
172	} else if (keyType == SDB_KEY_BINARY) {	446,238,408✔
173	keySize = strlen(pKey) + 1;	439,543,268✔
174	} else {
175	keySize = sizeof(int64_t);	6,695,140✔
176	}
177
178	return keySize;	1,059,376,806✔
179	}
180
181	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	79,550,826✔
182	int32_t type = pRow->type;	79,550,826✔
183	sdbWriteLock(pSdb, type);	79,550,826✔
184
185	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	79,550,826✔
186	if (pOldRow != NULL) {	79,550,826✔
187	sdbUnLock(pSdb, type);	×
188	sdbFreeRow(pSdb, pRow, false);	×
189	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
190	return terrno;	×
191	}
192
193	pRow->refCount = 0;	79,550,826✔
194	pRow->status = pRaw->status;	79,550,826✔
195	sdbPrintOper(pSdb, pRow, "insert");	79,550,826✔
196
197	int32_t code = 0;	79,550,826✔
198	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	79,550,826✔
199	sdbUnLock(pSdb, type);	×
200	sdbFreeRow(pSdb, pRow, false);	×
201	return code;	×
202	}
203
204	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	79,550,826✔
205	if (insertFp != NULL) {	79,550,826✔
206	code = (*insertFp)(pSdb, pRow->pObj);	79,550,826✔
207	if (code != 0) {	79,550,826✔
208	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
209	mError("failed to remove row from hash");	×
210	}
211	sdbFreeRow(pSdb, pRow, false);	×
212	sdbUnLock(pSdb, type);	×
213	terrno = code;	×
214	return terrno;	×
215	}
216	}
217
218	sdbUnLock(pSdb, type);	79,550,826✔
219
220	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	79,550,826✔
221	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	23,679,602✔
222	}
223	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	79,550,826✔
224	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	731,865✔
225	}
226	pSdb->tableVer[pRow->type]++;	79,550,826✔
227
228	return 0;	79,550,826✔
229	}
230
231	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	114,110,422✔
232	int32_t type = pNewRow->type;	114,110,422✔
233	sdbWriteLock(pSdb, type);	114,110,422✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	114,110,422✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	114,110,422✔
237	sdbUnLock(pSdb, type);	75,787,053✔
238	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	75,787,053✔
239	}
240
241	SSdbRow pOldRow = ppOldRow;	38,323,369✔
242	pOldRow->status = pRaw->status;	38,323,369✔
243	sdbPrintOper(pSdb, pOldRow, "update");	38,323,369✔
244
245	int32_t code = 0;	38,323,369✔
246	SdbUpdateFp updateFp = pSdb->updateFps[type];	38,323,369✔
247	if (updateFp != NULL) {	38,323,369✔
248	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	38,323,369✔
249	}
250	sdbUnLock(pSdb, type);	38,323,369✔
251
252	// sdbUnLock(pSdb, type);
253	sdbFreeRow(pSdb, pNewRow, false);	38,323,369✔
254
255	pSdb->tableVer[pOldRow->type]++;	38,323,369✔
256	return code;	38,323,369✔
257	}
258
259	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	21,556,793✔
260	int32_t type = pRow->type;	21,556,793✔
261	sdbWriteLock(pSdb, type);	21,556,793✔
262
263	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	21,556,793✔
264	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	21,556,793✔
265	sdbUnLock(pSdb, type);	11,699✔
266	sdbFreeRow(pSdb, pRow, false);	11,699✔
267	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	11,699✔
268	return terrno;	11,699✔
269	}
270	SSdbRow pOldRow = ppOldRow;	21,545,094✔
271	pOldRow->status = pRaw->status;	21,545,094✔
272
273	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	21,545,094✔
274	sdbPrintOper(pSdb, pOldRow, "delete");	21,545,094✔
275
276	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	21,545,094✔
277	sdbUnLock(pSdb, type);	×
278	sdbFreeRow(pSdb, pRow, false);	×
279	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
280	return terrno;	×
281	}
282	pSdb->tableVer[pOldRow->type]++;	21,545,094✔
283	sdbUnLock(pSdb, type);	21,545,094✔
284
285	sdbFreeRow(pSdb, pRow, false);	21,545,094✔
286
287	sdbCheckRow(pSdb, pOldRow);	21,545,094✔
288	return 0;	21,545,094✔
289	}
290
291	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	139,430,988✔
292	if (pRaw->type == SDB_CFG) {	139,430,988✔
293	mTrace("sdb write cfg");	45,648,640✔
294	}
295	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	139,430,988✔
296	if (hash == NULL) return terrno;	139,430,988✔
297
298	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	139,430,988✔
299	SSdbRow pRow = (decodeFp)(pRaw);	139,430,988✔
300	if (pRow == NULL) return terrno;	139,430,988✔
301
302	pRow->type = pRaw->type;	139,430,988✔
303
304	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	139,430,988✔
305	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	139,430,988✔
306
307	switch (pRaw->status) {	139,430,988✔
308	case SDB_STATUS_CREATING:	3,763,773✔
309	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	3,763,773✔
310	break;	3,763,773✔
311	case SDB_STATUS_READY:	114,110,422✔
312	case SDB_STATUS_UPDATE:
313	case SDB_STATUS_DROPPING:
314	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	114,110,422✔
315	break;	114,110,422✔
316	case SDB_STATUS_DROPPED:	21,556,793✔
317	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	21,556,793✔
318	break;	21,556,793✔
319	}
320
321	return code;	139,430,988✔
322	}
323
324	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	17,148,854✔
325	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	17,148,854✔
326	sdbFreeRaw(pRaw);	17,148,854✔
327	return code;	17,148,854✔
328	}
329
330	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	919,627,448✔
331	terrno = 0;	919,627,448✔
332
333	SHashObj *hash = sdbGetHash(pSdb, type);	919,631,020✔
334	if (hash == NULL) return NULL;	919,625,302✔
335
336	void *pRet = NULL;	919,625,302✔
337	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	919,625,302✔
338
339	sdbReadLock(pSdb, type);	919,624,227✔
340
341	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	919,632,258✔
342	if (ppRow == NULL \|\| *ppRow == NULL) {	919,631,606✔
343	sdbUnLock(pSdb, type);	170,378,217✔
344	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	170,377,896✔
345	return NULL;	170,377,896✔
346	}
347
348	SSdbRow pRow = ppRow;	749,253,391✔
349	switch (pRow->status) {	749,253,391✔
350	case SDB_STATUS_READY:	748,128,948✔
351	(void)atomic_add_fetch_32(&pRow->refCount, 1);	748,128,948✔
352	pRet = pRow->pObj;	748,132,830✔
353	sdbPrintOper(pSdb, pRow, "acquire");	748,132,530✔
354	break;	748,131,345✔
355	case SDB_STATUS_CREATING:	772,904✔
356	terrno = TSDB_CODE_SDB_OBJ_CREATING;	772,904✔
357	break;	772,904✔
358	case SDB_STATUS_DROPPING:	347,630✔
359	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	347,630✔
360	break;	347,630✔
361	default:	×
362	terrno = TSDB_CODE_APP_ERROR;	×
363	break;	×
364	}
365
366	if (pRet == NULL) {	749,251,879✔
367	if (!onlyReady) {	1,120,534✔
368	terrno = 0;	×
369	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
370	pRet = pRow->pObj;	×
371	sdbPrintOper(pSdb, pRow, "acquire");	×
372	}
373	}
374
375	sdbUnLock(pSdb, type);	749,251,879✔
376	return pRet;	749,252,219✔
377	}
378
379	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	919,142,869✔
380	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	485,823✔
381	return sdbAcquireAll(pSdb, type, pKey, false);	485,823✔
382	}
383
384	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	21,545,094✔
385	int32_t type = pRow->type;	21,545,094✔
386	sdbWriteLock(pSdb, type);	21,545,094✔
387
388	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	21,545,094✔
389	sdbPrintOper(pSdb, pRow, "check");	21,545,094✔
390	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	21,545,094✔
391	sdbFreeRow(pSdb, pRow, true);	4,187,548✔
392	}
393
394	sdbUnLock(pSdb, type);	21,545,094✔
395	}	21,545,094✔
396
397	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	1,549,115,242✔
398	if (pObj == NULL) return;	1,549,115,242✔
399
400	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	1,522,809,418✔
401	if (pRow->type >= SDB_MAX) return;	1,522,810,889✔
402
403	int32_t type = pRow->type;	1,522,800,091✔
404	if (lock) {	1,522,806,293✔
405	sdbWriteLock(pSdb, type);	1,522,107,369✔
406	}
407
408	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	1,522,815,124✔
409	sdbPrintOper(pSdb, pRow, "release");	1,522,824,317✔
410	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	1,522,812,536✔
411	sdbFreeRow(pSdb, pRow, true);	17,357,546✔
412	}
413	if (ref < 0) {	1,522,812,200✔
414	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	7,242,041✔
415	}
416
417	if (lock) {	1,522,816,557✔
418	sdbUnLock(pSdb, type);	1,522,117,560✔
419	}
420	}
421
422	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	1,548,415,811✔
423
424	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	828,929,726✔
425	*ppObj = NULL;	828,929,726✔
426
427	SHashObj *hash = sdbGetHash(pSdb, type);	828,930,156✔
428	if (hash == NULL) return NULL;	828,928,993✔
429
430	sdbReadLock(pSdb, type);	828,928,993✔
431
432	SSdbRow **ppRow = taosHashIterate(hash, pIter);	828,931,894✔
433	while (ppRow != NULL) {	835,090,185✔
434	SSdbRow pRow = ppRow;	599,222,726✔
435	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	599,223,983✔
436	ppRow = taosHashIterate(hash, ppRow);	6,160,113✔
437	continue;	6,153,530✔
438	}
439
440	(void) atomic_add_fetch_32(&pRow->refCount, 1);	593,063,870✔
441
442	sdbPrintOper(pSdb, pRow, "fetch");	593,065,813✔
443	*ppObj = pRow->pObj;	593,051,716✔
444	break;	593,055,296✔
445	}
446	sdbUnLock(pSdb, type);	828,922,755✔
447
448	return ppRow;	828,936,220✔
449	}
450
451	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	250,721,638✔
452	*ppObj = NULL;	250,721,638✔
453
454	SHashObj *hash = sdbGetHash(pSdb, type);	250,721,638✔
455	if (hash == NULL) return NULL;	250,721,638✔
456
457	if (lock) {	250,721,638✔
458	sdbReadLock(pSdb, type);	249,500,724✔
459	}
460
461	SSdbRow **ppRow = taosHashIterate(hash, pIter);	250,721,638✔
462	while (ppRow != NULL) {	250,721,638✔
463	SSdbRow pRow = ppRow;	181,600,716✔
464	if (pRow == NULL) {	181,600,716✔
465	ppRow = taosHashIterate(hash, ppRow);	×
466	continue;	×
467	}
468
469	(void)atomic_add_fetch_32(&pRow->refCount, 1);	181,600,716✔
470	sdbPrintOper(pSdb, pRow, "fetch");	181,600,716✔
471	*ppObj = pRow->pObj;	181,600,716✔
472	*status = pRow->status;	181,600,716✔
473	break;	181,600,716✔
474	}
475	if (lock) {	250,721,638✔
476	sdbUnLock(pSdb, type);	249,500,724✔
477	}
478
479	return ppRow;	250,721,638✔
480	}
481
482	void sdbCancelFetch(SSdb pSdb, void pIter) {	108,937,321✔
483	if (pIter == NULL) return;	108,937,321✔
484	SSdbRow pRow = (SSdbRow **)pIter;	95,464,522✔
485	mTrace("cancel fetch row:%p", pRow);	95,464,522✔
486	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	95,464,522✔
487	if (hash == NULL) return;	95,464,522✔
488
489	int32_t type = pRow->type;	95,464,522✔
490	sdbReadLock(pSdb, type);	95,464,522✔
491	taosHashCancelIterate(hash, pIter);	95,464,522✔
492	sdbUnLock(pSdb, type);	95,464,522✔
493	}
494
495	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	820✔
496	if (pIter == NULL) return;	820✔
497	if (type >= SDB_MAX \|\| type < 0) return;	820✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	820✔
499	if (hash == NULL) return;	820✔
500
501	sdbReadLock(pSdb, type);	820✔
502	taosHashCancelIterate(hash, pIter);	820✔
503	sdbUnLock(pSdb, type);	820✔
504	}
505
506	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	8,911,741✔
507	SHashObj *hash = sdbGetHash(pSdb, type);	8,911,741✔
508	if (hash == NULL) return;	8,911,741✔
509
510	sdbReadLock(pSdb, type);	8,911,741✔
511
512	SSdbRow **ppRow = taosHashIterate(hash, NULL);	8,911,741✔
513	while (ppRow != NULL) {	35,628,783✔
514	SSdbRow pRow = ppRow;	26,726,572✔
515	if (pRow->status == SDB_STATUS_READY) {	26,726,572✔
516	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	26,078,796✔
517	if (!isContinue) {	26,078,796✔
518	taosHashCancelIterate(hash, ppRow);	9,530✔
519	break;	9,530✔
520	}
521	}
522
523	ppRow = taosHashIterate(hash, ppRow);	26,717,042✔
524	}
525
526	sdbUnLock(pSdb, type);	8,911,741✔
527	}
528
529	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	201,546,441✔
530	SHashObj *hash = sdbGetHash(pSdb, type);	201,546,441✔
531	if (hash == NULL) return 0;	201,541,541✔
532
533	sdbReadLock(pSdb, type);	201,541,541✔
534	int32_t size = taosHashGetSize(hash);	201,544,916✔
535	sdbUnLock(pSdb, type);	201,541,550✔
536
537	return size;	201,544,550✔
538	}
539
540	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	19,864,217✔
541	SHashObj *hash = sdbGetHash(pSdb, type);	19,864,217✔
542	if (hash == NULL) return -1;	19,864,217✔
543
544	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	19,864,217✔
545
546	int32_t maxId = 0;	19,864,217✔
547	sdbReadLock(pSdb, type);	19,864,217✔
548
549	SSdbRow **ppRow = taosHashIterate(hash, NULL);	19,864,217✔
550	while (ppRow != NULL) {	33,333,536✔
551	SSdbRow pRow = ppRow;	13,469,319✔
552	int32_t id = (int32_t )pRow->pObj;	13,469,319✔
553	maxId = TMAX(id, maxId);	13,469,319✔
554	ppRow = taosHashIterate(hash, ppRow);	13,469,319✔
555	}
556
557	sdbUnLock(pSdb, type);	19,864,217✔
558	maxId = TMAX(maxId, pSdb->maxId[type]);	19,864,217✔
559	return maxId + 1;	19,864,217✔
560	}
561
562	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	131,016,645✔
563	if (type >= SDB_MAX \|\| type < 0) {	131,016,645✔
564	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
565	return -1;	×
566	}
567
568	return pSdb->tableVer[type];	131,016,645✔
569	}
570
571	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
572	int32_t *pInt = p1;	×
573	(*pInt) += 1;	×
574	return true;	×
575	}
576
577	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
578	int32_t num = 0;	×
579	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
580	return num;	×
581	}
582
583
584	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	318,363✔
585	SHashObj *hash = sdbGetHash(pSdb, type);	318,363✔
586	if (hash == NULL) return false;	318,363✔
587	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	318,363✔
588
589	sdbReadLock(pSdb, type);	318,363✔
590	void* p = taosHashGet(hash, pKey, keySize);	318,363✔
591	sdbUnLock(pSdb, type);	318,363✔
592
593	return (NULL != p);	318,363✔
594	}
595
596

taosdata / TDengine / #4937

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous