taosdata/TDengine | Build 3598 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

1,704,739✔

22

  switch (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";

20,598✔

27

    case SDB_MNODE:

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28

      return "mnode";

34,468✔

29

    case SDB_QNODE:

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30

      return "qnode";

17,941✔

31

    case SDB_SNODE:

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32

      return "snode";

7,431✔

33

    case SDB_DNODE:

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34

      return "dnode";

111,105✔

35

    case SDB_USER:

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36

      return "user";

40,148✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

13,526✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

48,514✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

11,144✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

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51

    case SDB_TOPIC:

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52

      return "topic";

9,869✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

294,823✔

55

    case SDB_SMA:

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56

      return "sma";

33,120✔

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";

7,442✔

63

    case SDB_IDX:

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64

      return "idx";

54,551✔

65

    case SDB_VIEW:

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66

      return "view";

8,392✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

7,259✔

69

    case SDB_COMPACT:

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70

      return "compact";

7,289✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

7,439✔

73

    case SDB_GRANT:

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74

      return "grant";

15,193✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

7,360✔

77

    case SDB_ANODE:

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78

      return "anode";

7,270✔

79

    case SDB_CFG:

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80

      return "config";

473,242✔

81

    default:

3✔

82

      return "undefine";

3✔

86

const char *sdbStatusName(ESdbStatus status) {

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87

  switch (status) {

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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

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90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

9,152✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

903,464✔

94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

65,907✔

96

    case SDB_STATUS_INIT:

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97

      return "init";

9,664✔

98

    case SDB_STATUS_UPDATE:

29✔

99

      return "update";

29✔

100

    default:

1✔

101

      return "undefine";

1✔

105

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

420,407,809✔

107

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

420,407,809✔

109

  if (keyType == SDB_KEY_BINARY) {

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110

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

48,012,151✔

112

  } else if (keyType == SDB_KEY_INT32) {

372,395,658✔

113

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

372,035,439✔

116

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

399,486✔

121

420,407,809✔

123

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

221,713,876✔

126

    return NULL;

1✔

129

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

221,715,098✔

130

  if (hash == NULL) {

221,715,098✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

221,715,094✔

138

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

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139

  int32_t  keySize = 0;

33,440,007✔

140

  EKeyType keyType = pSdb->keyTypes[type];

33,440,007✔

142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

22,114,744✔

144

  } else if (keyType == SDB_KEY_BINARY) {

11,325,263✔

145

    keySize = strlen(pKey) + 1;

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147

    keySize = sizeof(int64_t);

19,803✔

150

  return keySize;

33,440,007✔

153

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

274,122✔

154

  int32_t type = pRow->type;

274,122✔

155

  sdbWriteLock(pSdb, type);

274,122✔

157

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

274,122✔

165

  pRow->refCount = 0;

274,122✔

166

  pRow->status = pRaw->status;

274,122✔

167

  sdbPrintOper(pSdb, pRow, "insert");

274,122✔

169

  int32_t code = 0;

274,122✔

176

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

274,122✔

178

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

274,122✔

190

  sdbUnLock(pSdb, type);

274,122✔

192

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

274,122✔

193

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

67,827✔

195

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

274,122✔

196

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

2,387✔

198

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

274,122✔

200

  return 0;

274,122✔

203

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

366,846✔

204

  int32_t type = pNewRow->type;

366,846✔

205

  sdbWriteLock(pSdb, type);

366,846✔

207

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

366,846✔

209

    sdbUnLock(pSdb, type);

258,891✔

210

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

258,891✔

213

  SSdbRow *pOldRow = *ppOldRow;

107,955✔

214

  pOldRow->status = pRaw->status;

107,955✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

107,955✔

217

  int32_t     code = 0;

107,955✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

107,955✔

220

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

107,955✔

222

  sdbUnLock(pSdb, type);

107,955✔

225

  sdbFreeRow(pSdb, pNewRow, false);

107,955✔

227

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

107,955✔

228

  return code;

107,955✔

231

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

69,597✔

232

  int32_t type = pRow->type;

69,597✔

233

  sdbWriteLock(pSdb, type);

69,597✔

235

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

69,597✔

237

    sdbUnLock(pSdb, type);

22✔

238

    sdbFreeRow(pSdb, pRow, false);

22✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

22✔

240

    return terrno;

22✔

242

  SSdbRow *pOldRow = *ppOldRow;

69,575✔

243

  pOldRow->status = pRaw->status;

69,575✔

245

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

69,575✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

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254

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

69,575✔

255

  sdbUnLock(pSdb, type);

69,575✔

257

  sdbFreeRow(pSdb, pRow, false);

69,575✔

259

  sdbCheckRow(pSdb, pOldRow);

69,575✔

260

  return 0;

69,575✔

263

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

451,676✔

264

  if (pRaw->type == SDB_CFG) {

451,676✔

265

    mTrace("sdb write cfg");

170,980✔

267

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

451,676✔

268

  if (hash == NULL) return terrno;

451,676✔

270

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

451,674✔

271

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

451,674✔

274

  pRow->type = pRaw->type;

451,674✔

276

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

451,674✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

451,674✔

280

    case SDB_STATUS_CREATING:

15,231✔

281

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

15,231✔

282

      break;

15,231✔

283

    case SDB_STATUS_READY:

366,846✔

286

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

366,846✔

287

      break;

366,846✔

288

    case SDB_STATUS_DROPPED:

69,597✔

289

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

69,597✔

290

      break;

69,597✔

293

  return code;

451,674✔

296

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

50,682✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

50,682✔

298

  sdbFreeRaw(pRaw);

50,682✔

299

  return code;

50,682✔

302

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

32,989,122✔

303

  terrno = 0;

32,989,122✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

32,988,714✔

306

  if (hash == NULL) return NULL;

32,988,176✔

308

  void   *pRet = NULL;

32,988,175✔

309

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

32,988,175✔

311

  sdbReadLock(pSdb, type);

32,989,014✔

313

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

32,993,529✔

315

    sdbUnLock(pSdb, type);

1,829,316✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,829,594✔

317

    return NULL;

1,829,590✔

320

  SSdbRow *pRow = *ppRow;

31,165,220✔

321

  switch (pRow->status) {

31,165,220✔

322

    case SDB_STATUS_READY:

31,158,151✔

323

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

31,158,151✔

324

      pRet = pRow->pObj;

31,159,128✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

31,159,128✔

326

      break;

31,157,815✔

327

    case SDB_STATUS_CREATING:

4,752✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

4,752✔

329

      break;

4,752✔

330

    case SDB_STATUS_DROPPING:

1,882✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

1,882✔

332

      break;

1,882✔

333

    default:

435✔

334

      terrno = TSDB_CODE_APP_ERROR;

435✔

338

  if (pRet == NULL) {

31,164,449✔

347

  sdbUnLock(pSdb, type);

31,164,449✔

348

  return pRet;

31,164,445✔

351

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

32,986,049✔

352

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

2,402✔

353

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

2,402✔

356

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

69,575✔

357

  int32_t type = pRow->type;

69,575✔

358

  sdbWriteLock(pSdb, type);

69,575✔

360

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

69,575✔

361

  sdbPrintOper(pSdb, pRow, "check");

69,575✔

363

    sdbFreeRow(pSdb, pRow, true);

18,208✔

366

  sdbUnLock(pSdb, type);

69,575✔

367

69,575✔

369

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

209,904,546✔

370

  if (pObj == NULL) return;

209,904,546✔

372

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

209,486,056✔

373

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

209,486,056✔

375

  int32_t type = pRow->type;

209,486,055✔

377

    sdbWriteLock(pSdb, type);

209,490,214✔

380

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

209,541,152✔

381

  sdbPrintOper(pSdb, pRow, "release");

209,562,748✔

382

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

209,554,893✔

383

    sdbFreeRow(pSdb, pRow, true);

51,367✔

386

  if (lock) {

209,554,893✔

387

    sdbUnLock(pSdb, type);

209,551,473✔

391

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

209,891,321✔

393

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

180,005,169✔

394

  *ppObj = NULL;

180,005,169✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

180,005,169✔

397

  if (hash == NULL) return NULL;

180,001,115✔

399

  sdbReadLock(pSdb, type);

180,001,114✔

401

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

180,001,956✔

402

  while (ppRow != NULL) {

180,047,152✔

403

    SSdbRow *pRow = *ppRow;

177,451,348✔

405

      ppRow = taosHashIterate(hash, ppRow);

29,901✔

406

      continue;

29,587✔

409

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

177,421,447✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

177,419,453✔

411

    *ppObj = pRow->pObj;

177,405,475✔

412

    break;

177,405,475✔

414

  sdbUnLock(pSdb, type);

180,001,279✔

416

  return ppRow;

180,008,028✔

419

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

1,101,174✔

420

  *ppObj = NULL;

1,101,174✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,101,174✔

425

  if (lock) {

1,101,177✔

426

    sdbReadLock(pSdb, type);

1,094,705✔

429

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

1,101,156✔

430

  while (ppRow != NULL) {

1,101,271✔

431

    SSdbRow *pRow = *ppRow;

986,762✔

437

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

986,762✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

986,744✔

439

    *ppObj = pRow->pObj;

986,688✔

440

    *status = pRow->status;

986,688✔

441

    break;

986,688✔

443

  if (lock) {

1,101,197✔

444

    sdbUnLock(pSdb, type);

1,094,718✔

447

  return ppRow;

1,101,170✔

450

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

5,102,599✔

451

  if (pIter == NULL) return;

5,102,599✔

452

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

5,100,527✔

453

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

5,100,527✔

454

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

5,100,527✔

457

  int32_t type = pRow->type;

5,100,528✔

458

  sdbReadLock(pSdb, type);

5,100,528✔

459

  taosHashCancelIterate(hash, pIter);

5,100,555✔

460

  sdbUnLock(pSdb, type);

5,100,580✔

474

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

724,403✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

724,403✔

478

  sdbReadLock(pSdb, type);

724,390✔

480

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

724,376✔

481

  while (ppRow != NULL) {

36,319,627✔

482

    SSdbRow *pRow = *ppRow;

35,600,357✔

483

    if (pRow->status == SDB_STATUS_READY) {

35,600,357✔

484

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

35,582,187✔

485

      if (!isContinue) {

35,380,065✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

35,398,233✔

494

  sdbUnLock(pSdb, type);

719,272✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,336,631✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,336,631✔

501

  sdbReadLock(pSdb, type);

1,336,577✔

502

  int32_t size = taosHashGetSize(hash);

1,336,647✔

503

  sdbUnLock(pSdb, type);

1,336,533✔

505

  return size;

1,336,690✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

57,114✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

57,114✔

510

  if (hash == NULL) return -1;

57,114✔

512

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

57,113✔

514

  int32_t maxId = 0;

57,107✔

515

  sdbReadLock(pSdb, type);

57,107✔

517

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

57,107✔

518

  while (ppRow != NULL) {

126,351✔

519

    SSdbRow *pRow = *ppRow;

69,244✔

520

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

69,244✔

521

    maxId = TMAX(id, maxId);

69,244✔

522

    ppRow = taosHashIterate(hash, ppRow);

69,244✔

525

  sdbUnLock(pSdb, type);

57,107✔

526

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

57,107✔

527

  return maxId + 1;

57,107✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

595,524✔

531

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

595,524✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

595,523✔

taosdata / TDengine / #3598

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) {	1,704,739✔
22	switch (type) {	1,704,739✔
23	case SDB_TRANS:	248,163✔
24	return "trans";	248,163✔
25	case SDB_CLUSTER:	20,598✔
26	return "cluster";	20,598✔
27	case SDB_MNODE:	34,468✔
28	return "mnode";	34,468✔
29	case SDB_QNODE:	17,941✔
30	return "qnode";	17,941✔
31	case SDB_SNODE:	7,431✔
32	return "snode";	7,431✔
33	case SDB_DNODE:	111,105✔
34	return "dnode";	111,105✔
35	case SDB_USER:	40,148✔
36	return "user";	40,148✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	13,526✔
40	return "acct";	13,526✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	48,514✔
44	return "stream";	48,514✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,144✔
48	return "subscribe";	11,144✔
49	case SDB_CONSUMER:	14,889✔
50	return "consumer";	14,889✔
51	case SDB_TOPIC:	9,869✔
52	return "topic";	9,869✔
53	case SDB_VGROUP:	294,823✔
54	return "vgroup";	294,823✔
55	case SDB_SMA:	33,120✔
56	return "sma";	33,120✔
57	case SDB_STB:	117,733✔
58	return "stb";	117,733✔
59	case SDB_DB:	85,821✔
60	return "db";	85,821✔
61	case SDB_FUNC:	7,442✔
62	return "func";	7,442✔
63	case SDB_IDX:	54,551✔
64	return "idx";	54,551✔
65	case SDB_VIEW:	8,392✔
66	return "view";	8,392✔
67	case SDB_STREAM_SEQ:	7,259✔
68	return "stream_seq";	7,259✔
69	case SDB_COMPACT:	7,289✔
70	return "compact";	7,289✔
71	case SDB_COMPACT_DETAIL:	7,439✔
72	return "compact_detail";	7,439✔
73	case SDB_GRANT:	15,193✔
74	return "grant";	15,193✔
75	case SDB_ARBGROUP:	7,360✔
76	return "arb_group";	7,360✔
77	case SDB_ANODE:	7,270✔
78	return "anode";	7,270✔
79	case SDB_CFG:	473,242✔
80	return "config";	473,242✔
81	default:	3✔
82	return "undefine";	3✔
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,017,598✔
87	switch (status) {	1,017,598✔
88	case SDB_STATUS_CREATING:	29,381✔
89	return "creating";	29,381✔
90	case SDB_STATUS_DROPPING:	9,152✔
91	return "dropping";	9,152✔
92	case SDB_STATUS_READY:	903,464✔
93	return "ready";	903,464✔
94	case SDB_STATUS_DROPPED:	65,907✔
95	return "dropped";	65,907✔
96	case SDB_STATUS_INIT:	9,664✔
97	return "init";	9,664✔
98	case SDB_STATUS_UPDATE:	29✔
99	return "update";	29✔
100	default:	1✔
101	return "undefine";	1✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	420,407,809✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	420,407,809✔
108
109	if (keyType == SDB_KEY_BINARY) {	420,407,809✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	48,012,151✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	372,395,658✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	372,035,439✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	360,219!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	399,486✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	420,407,809✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	221,713,876✔
124	if (type >= SDB_MAX \|\| type < 0) {	221,713,876!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	221,715,098✔
130	if (hash == NULL) {	221,715,098✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	221,715,094✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	33,440,007✔
139	int32_t keySize = 0;	33,440,007✔
140	EKeyType keyType = pSdb->keyTypes[type];	33,440,007✔
141
142	if (keyType == SDB_KEY_INT32) {	33,440,007✔
143	keySize = sizeof(int32_t);	22,114,744✔
144	} else if (keyType == SDB_KEY_BINARY) {	11,325,263✔
145	keySize = strlen(pKey) + 1;	11,305,460✔
146	} else {
147	keySize = sizeof(int64_t);	19,803✔
148	}
149
150	return keySize;	33,440,007✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	274,122✔
154	int32_t type = pRow->type;	274,122✔
155	sdbWriteLock(pSdb, type);	274,122✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	274,122✔
158	if (pOldRow != NULL) {	274,122!
159	sdbUnLock(pSdb, type);	×
160	sdbFreeRow(pSdb, pRow, false);	×
161	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
162	return terrno;	×
163	}
164
165	pRow->refCount = 0;	274,122✔
166	pRow->status = pRaw->status;	274,122✔
167	sdbPrintOper(pSdb, pRow, "insert");	274,122✔
168
169	int32_t code = 0;	274,122✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	274,122!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	274,122✔
177	if (insertFp != NULL) {	274,122!
178	code = (*insertFp)(pSdb, pRow->pObj);	274,122✔
179	if (code != 0) {	274,122!
180	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
181	mError("failed to remove row from hash");	×
182	}
183	sdbFreeRow(pSdb, pRow, false);	×
184	sdbUnLock(pSdb, type);	×
185	terrno = code;	×
186	return terrno;	×
187	}
188	}
189
190	sdbUnLock(pSdb, type);	274,122✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	274,122✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	67,827✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	274,122✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,387✔
197	}
198	pSdb->tableVer[pRow->type]++;	274,122✔
199
200	return 0;	274,122✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	366,846✔
204	int32_t type = pNewRow->type;	366,846✔
205	sdbWriteLock(pSdb, type);	366,846✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	366,846✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	366,846!
209	sdbUnLock(pSdb, type);	258,891✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	258,891✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	107,955✔
214	pOldRow->status = pRaw->status;	107,955✔
215	sdbPrintOper(pSdb, pOldRow, "update");	107,955✔
216
217	int32_t code = 0;	107,955✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	107,955✔
219	if (updateFp != NULL) {	107,955!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	107,955✔
221	}
222	sdbUnLock(pSdb, type);	107,955✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	107,955✔
226
227	pSdb->tableVer[pOldRow->type]++;	107,955✔
228	return code;	107,955✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	69,597✔
232	int32_t type = pRow->type;	69,597✔
233	sdbWriteLock(pSdb, type);	69,597✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	69,597✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	69,597!
237	sdbUnLock(pSdb, type);	22✔
238	sdbFreeRow(pSdb, pRow, false);	22✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	22✔
240	return terrno;	22✔
241	}
242	SSdbRow pOldRow = ppOldRow;	69,575✔
243	pOldRow->status = pRaw->status;	69,575✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	69,575✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	69,575✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	69,575!
249	sdbUnLock(pSdb, type);	×
250	sdbFreeRow(pSdb, pRow, false);	×
251	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
252	return terrno;	×
253	}
254	pSdb->tableVer[pOldRow->type]++;	69,575✔
255	sdbUnLock(pSdb, type);	69,575✔
256
257	sdbFreeRow(pSdb, pRow, false);	69,575✔
258
259	sdbCheckRow(pSdb, pOldRow);	69,575✔
260	return 0;	69,575✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	451,676✔
264	if (pRaw->type == SDB_CFG) {	451,676✔
265	mTrace("sdb write cfg");	170,980✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	451,676✔
268	if (hash == NULL) return terrno;	451,676✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	451,674✔
271	SSdbRow pRow = (decodeFp)(pRaw);	451,674✔
272	if (pRow == NULL) return terrno;	451,674!
273
274	pRow->type = pRaw->type;	451,674✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	451,674✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	451,674✔
278
279	switch (pRaw->status) {	451,674!
280	case SDB_STATUS_CREATING:	15,231✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,231✔
282	break;	15,231✔
283	case SDB_STATUS_READY:	366,846✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	366,846✔
287	break;	366,846✔
288	case SDB_STATUS_DROPPED:	69,597✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	69,597✔
290	break;	69,597✔
291	}
292
293	return code;	451,674✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	50,682✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	50,682✔
298	sdbFreeRaw(pRaw);	50,682✔
299	return code;	50,682✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	32,989,122✔
303	terrno = 0;	32,989,122✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	32,988,714✔
306	if (hash == NULL) return NULL;	32,988,176✔
307
308	void *pRet = NULL;	32,988,175✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	32,988,175✔
310
311	sdbReadLock(pSdb, type);	32,989,014✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	32,993,529✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	32,994,536!
315	sdbUnLock(pSdb, type);	1,829,316✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,829,594✔
317	return NULL;	1,829,590✔
318	}
319
320	SSdbRow pRow = ppRow;	31,165,220✔
321	switch (pRow->status) {	31,165,220✔
322	case SDB_STATUS_READY:	31,158,151✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	31,158,151✔
324	pRet = pRow->pObj;	31,159,128✔
325	sdbPrintOper(pSdb, pRow, "acquire");	31,159,128✔
326	break;	31,157,815✔
327	case SDB_STATUS_CREATING:	4,752✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	4,752✔
329	break;	4,752✔
330	case SDB_STATUS_DROPPING:	1,882✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	1,882✔
332	break;	1,882✔
333	default:	435✔
334	terrno = TSDB_CODE_APP_ERROR;	435✔
335	break;	×
336	}
337
338	if (pRet == NULL) {	31,164,449✔
339	if (!onlyReady) {	6,634!
340	terrno = 0;	×
341	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
342	pRet = pRow->pObj;	×
343	sdbPrintOper(pSdb, pRow, "acquire");	×
344	}
345	}
346
347	sdbUnLock(pSdb, type);	31,164,449✔
348	return pRet;	31,164,445✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	32,986,049✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,402✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,402✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	69,575✔
357	int32_t type = pRow->type;	69,575✔
358	sdbWriteLock(pSdb, type);	69,575✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	69,575✔
361	sdbPrintOper(pSdb, pRow, "check");	69,575✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	69,575!
363	sdbFreeRow(pSdb, pRow, true);	18,208✔
364	}
365
366	sdbUnLock(pSdb, type);	69,575✔
367	}	69,575✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	209,904,546✔
370	if (pObj == NULL) return;	209,904,546✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	209,486,056✔
373	if (pRow->type >= SDB_MAX) return;	209,486,056✔
374
375	int32_t type = pRow->type;	209,486,055✔
376	if (lock) {	209,486,055!
377	sdbWriteLock(pSdb, type);	209,490,214✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	209,541,152✔
381	sdbPrintOper(pSdb, pRow, "release");	209,562,748✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	209,554,893✔
383	sdbFreeRow(pSdb, pRow, true);	51,367✔
384	}
385
386	if (lock) {	209,554,893✔
387	sdbUnLock(pSdb, type);	209,551,473✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	209,891,321✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	180,005,169✔
394	*ppObj = NULL;	180,005,169✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	180,005,169✔
397	if (hash == NULL) return NULL;	180,001,115✔
398
399	sdbReadLock(pSdb, type);	180,001,114✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	180,001,956✔
402	while (ppRow != NULL) {	180,047,152✔
403	SSdbRow pRow = ppRow;	177,451,348✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	177,451,348!
405	ppRow = taosHashIterate(hash, ppRow);	29,901✔
406	continue;	29,587✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	177,421,447✔
410	sdbPrintOper(pSdb, pRow, "fetch");	177,419,453✔
411	*ppObj = pRow->pObj;	177,405,475✔
412	break;	177,405,475✔
413	}
414	sdbUnLock(pSdb, type);	180,001,279✔
415
416	return ppRow;	180,008,028✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,101,174✔
420	*ppObj = NULL;	1,101,174✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,101,174✔
423	if (hash == NULL) return NULL;	1,101,177!
424
425	if (lock) {	1,101,177✔
426	sdbReadLock(pSdb, type);	1,094,705✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,101,156✔
430	while (ppRow != NULL) {	1,101,271✔
431	SSdbRow pRow = ppRow;	986,762✔
432	if (pRow == NULL) {	986,762!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	986,762✔
438	sdbPrintOper(pSdb, pRow, "fetch");	986,744✔
439	*ppObj = pRow->pObj;	986,688✔
440	*status = pRow->status;	986,688✔
441	break;	986,688✔
442	}
443	if (lock) {	1,101,197✔
444	sdbUnLock(pSdb, type);	1,094,718✔
445	}
446
447	return ppRow;	1,101,170✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,102,599✔
451	if (pIter == NULL) return;	5,102,599✔
452	SSdbRow pRow = (SSdbRow **)pIter;	5,100,527✔
453	mTrace("cancel fetch row:%p", pRow);	5,100,527✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,100,527✔
455	if (hash == NULL) return;	5,100,528!
456
457	int32_t type = pRow->type;	5,100,528✔
458	sdbReadLock(pSdb, type);	5,100,528✔
459	taosHashCancelIterate(hash, pIter);	5,100,555✔
460	sdbUnLock(pSdb, type);	5,100,580✔
461	}
462
463	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
464	if (pIter == NULL) return;	×
465	if (type >= SDB_MAX \|\| type < 0) return;	×
466	SHashObj *hash = sdbGetHash(pSdb, type);	×
467	if (hash == NULL) return;	×
468
469	sdbReadLock(pSdb, type);	×
470	taosHashCancelIterate(hash, pIter);	×
471	sdbUnLock(pSdb, type);	×
472	}
473
474	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	724,403✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	724,403✔
476	if (hash == NULL) return;	724,390!
477
478	sdbReadLock(pSdb, type);	724,390✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	724,376✔
481	while (ppRow != NULL) {	36,319,627✔
482	SSdbRow pRow = ppRow;	35,600,357✔
483	if (pRow->status == SDB_STATUS_READY) {	35,600,357✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	35,582,187✔
485	if (!isContinue) {	35,380,065✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	35,398,233✔
492	}
493
494	sdbUnLock(pSdb, type);	719,272✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,336,631✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,336,631✔
499	if (hash == NULL) return 0;	1,336,577!
500
501	sdbReadLock(pSdb, type);	1,336,577✔
502	int32_t size = taosHashGetSize(hash);	1,336,647✔
503	sdbUnLock(pSdb, type);	1,336,533✔
504
505	return size;	1,336,690✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	57,114✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	57,114✔
510	if (hash == NULL) return -1;	57,114✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	57,113✔
513
514	int32_t maxId = 0;	57,107✔
515	sdbReadLock(pSdb, type);	57,107✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	57,107✔
518	while (ppRow != NULL) {	126,351✔
519	SSdbRow pRow = ppRow;	69,244✔
520	int32_t id = (int32_t )pRow->pObj;	69,244✔
521	maxId = TMAX(id, maxId);	69,244✔
522	ppRow = taosHashIterate(hash, ppRow);	69,244✔
523	}
524
525	sdbUnLock(pSdb, type);	57,107✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	57,107✔
527	return maxId + 1;	57,107✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	595,524✔
531	if (type >= SDB_MAX \|\| type < 0) {	595,524✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	595,523✔
537	}
538
539	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
540	int32_t *pInt = p1;	×
541	(*pInt) += 1;	×
542	return true;	×
543	}
544
545	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
546	int32_t num = 0;	×
547	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
548	return num;	×
549	}

taosdata / TDengine / #3598

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