taosdata/TDengine | Build 3829 | 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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37

    case SDB_AUTH:

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38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

12,839✔

41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

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45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

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";

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51

    case SDB_TOPIC:

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52

      return "topic";

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53

    case SDB_VGROUP:

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54

      return "vgroup";

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55

    case SDB_SMA:

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56

      return "sma";

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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";

7,036✔

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";

8,041✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

6,853✔

69

    case SDB_COMPACT:

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70

      return "compact";

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71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

7,033✔

73

    case SDB_GRANT:

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74

      return "grant";

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75

    case SDB_ARBGROUP:

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76

      return "arb_group";

6,951✔

77

    case SDB_ANODE:

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78

      return "anode";

6,864✔

79

    case SDB_CFG:

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80

      return "config";

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86

const char *sdbStatusName(ESdbStatus 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";

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92

    case SDB_STATUS_READY:

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93

      return "ready";

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94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

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96

    case SDB_STATUS_INIT:

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97

      return "init";

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105

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

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107

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

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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,

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112

  } else if (keyType == SDB_KEY_INT32) {

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113

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

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116

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

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121

405,284,694✔

123

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

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126

    return NULL;

1✔

129

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

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130

  if (hash == NULL) {

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131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

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138

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

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139

  int32_t  keySize = 0;

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140

  EKeyType keyType = pSdb->keyTypes[type];

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142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

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144

  } else if (keyType == SDB_KEY_BINARY) {

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145

    keySize = strlen(pKey) + 1;

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147

    keySize = sizeof(int64_t);

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150

  return keySize;

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153

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

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154

  int32_t type = pRow->type;

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155

  sdbWriteLock(pSdb, type);

256,812✔

157

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

256,812✔

165

  pRow->refCount = 0;

256,812✔

166

  pRow->status = pRaw->status;

256,812✔

167

  sdbPrintOper(pSdb, pRow, "insert");

256,812✔

169

  int32_t code = 0;

256,812✔

176

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

256,812✔

178

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

256,812✔

190

  sdbUnLock(pSdb, type);

256,812✔

192

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

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193

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

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195

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

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196

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

2,271✔

198

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

256,812✔

200

  return 0;

256,812✔

203

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

356,588✔

204

  int32_t type = pNewRow->type;

356,588✔

205

  sdbWriteLock(pSdb, type);

356,588✔

207

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

356,588✔

209

    sdbUnLock(pSdb, type);

241,638✔

210

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

241,638✔

213

  SSdbRow *pOldRow = *ppOldRow;

114,950✔

214

  pOldRow->status = pRaw->status;

114,950✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

114,950✔

217

  int32_t     code = 0;

114,950✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

114,950✔

220

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

114,950✔

222

  sdbUnLock(pSdb, type);

114,950✔

225

  sdbFreeRow(pSdb, pNewRow, false);

114,950✔

227

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

114,950✔

228

  return code;

114,950✔

231

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

73,756✔

232

  int32_t type = pRow->type;

73,756✔

233

  sdbWriteLock(pSdb, type);

73,756✔

235

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

73,756✔

237

    sdbUnLock(pSdb, type);

17✔

238

    sdbFreeRow(pSdb, pRow, false);

17✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

17✔

240

    return terrno;

17✔

242

  SSdbRow *pOldRow = *ppOldRow;

73,739✔

243

  pOldRow->status = pRaw->status;

73,739✔

245

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

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246

  sdbPrintOper(pSdb, pOldRow, "delete");

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254

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

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255

  sdbUnLock(pSdb, type);

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257

  sdbFreeRow(pSdb, pRow, false);

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259

  sdbCheckRow(pSdb, pOldRow);

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260

  return 0;

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263

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

445,520✔

264

  if (pRaw->type == SDB_CFG) {

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265

    mTrace("sdb write cfg");

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267

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

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268

  if (hash == NULL) return terrno;

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270

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

445,518✔

271

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

445,518✔

274

  pRow->type = pRaw->type;

445,518✔

276

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

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277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

445,518✔

280

    case SDB_STATUS_CREATING:

15,174✔

281

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

15,174✔

282

      break;

15,174✔

283

    case SDB_STATUS_READY:

356,588✔

286

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

356,588✔

287

      break;

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288

    case SDB_STATUS_DROPPED:

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289

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

73,756✔

290

      break;

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293

  return code;

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296

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

54,226✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

54,226✔

298

  sdbFreeRaw(pRaw);

54,226✔

299

  return code;

54,226✔

302

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

36,706,936✔

303

  terrno = 0;

36,706,936✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

36,706,628✔

306

  if (hash == NULL) return NULL;

36,705,583✔

308

  void   *pRet = NULL;

36,705,582✔

309

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

36,705,582✔

311

  sdbReadLock(pSdb, type);

36,706,847✔

313

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

36,712,199✔

314

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

36,713,537✔

315

    sdbUnLock(pSdb, type);

2,768,230✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,768,345✔

317

    return NULL;

2,768,343✔

320

  SSdbRow *pRow = *ppRow;

33,945,307✔

322

    case SDB_STATUS_READY:

33,938,545✔

323

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

33,938,545✔

324

      pRet = pRow->pObj;

33,939,019✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

33,939,019✔

326

      break;

33,937,456✔

327

    case SDB_STATUS_CREATING:

4,262✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

4,262✔

329

      break;

4,262✔

330

    case SDB_STATUS_DROPPING:

2,516✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,516✔

332

      break;

2,516✔

338

  if (pRet == NULL) {

33,944,234✔

347

  sdbUnLock(pSdb, type);

33,944,234✔

348

  return pRet;

33,944,402✔

351

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

36,703,450✔

352

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

2,208✔

353

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

2,208✔

356

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

73,739✔

357

  int32_t type = pRow->type;

73,739✔

358

  sdbWriteLock(pSdb, type);

73,739✔

360

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

73,739✔

361

  sdbPrintOper(pSdb, pRow, "check");

73,739✔

363

    sdbFreeRow(pSdb, pRow, true);

18,815✔

366

  sdbUnLock(pSdb, type);

73,739✔

367

73,739✔

369

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

202,391,304✔

370

  if (pObj == NULL) return;

202,391,304✔

372

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

201,947,826✔

373

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

201,947,826✔

375

  int32_t type = pRow->type;

201,947,825✔

377

    sdbWriteLock(pSdb, type);

201,948,860✔

380

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

202,006,185✔

381

  sdbPrintOper(pSdb, pRow, "release");

202,020,885✔

382

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

202,013,488✔

383

    sdbFreeRow(pSdb, pRow, true);

54,924✔

386

  if (lock) {

202,013,488✔

387

    sdbUnLock(pSdb, type);

202,009,286✔

391

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

202,386,959✔

393

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

169,897,176✔

394

  *ppObj = NULL;

169,897,176✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

169,897,176✔

397

  if (hash == NULL) return NULL;

169,894,848✔

399

  sdbReadLock(pSdb, type);

169,894,847✔

401

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

169,896,845✔

402

  while (ppRow != NULL) {

169,945,647✔

403

    SSdbRow *pRow = *ppRow;

166,844,357✔

404

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

166,844,357✔

405

      ppRow = taosHashIterate(hash, ppRow);

42,343✔

406

      continue;

40,702✔

409

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

166,802,014✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

166,803,585✔

411

    *ppObj = pRow->pObj;

166,789,688✔

412

    break;

166,789,688✔

414

  sdbUnLock(pSdb, type);

169,890,978✔

416

  return ppRow;

169,899,378✔

419

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

1,483,785✔

420

  *ppObj = NULL;

1,483,785✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,483,785✔

425

  if (lock) {

1,483,770✔

426

    sdbReadLock(pSdb, type);

1,477,849✔

429

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

1,483,745✔

430

  while (ppRow != NULL) {

1,483,860✔

431

    SSdbRow *pRow = *ppRow;

1,274,970✔

437

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

1,274,970✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

1,274,980✔

439

    *ppObj = pRow->pObj;

1,274,924✔

440

    *status = pRow->status;

1,274,924✔

441

    break;

1,274,924✔

443

  if (lock) {

1,483,814✔

444

    sdbUnLock(pSdb, type);

1,477,886✔

447

  return ppRow;

1,483,811✔

450

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

5,310,249✔

451

  if (pIter == NULL) return;

5,310,249✔

452

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

5,308,104✔

453

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

5,308,104✔

454

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

5,308,104✔

457

  int32_t type = pRow->type;

5,308,092✔

458

  sdbReadLock(pSdb, type);

5,308,092✔

459

  taosHashCancelIterate(hash, pIter);

5,308,134✔

460

  sdbUnLock(pSdb, type);

5,308,151✔

474

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

671,640✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

671,640✔

478

  sdbReadLock(pSdb, type);

671,641✔

480

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

671,632✔

481

  while (ppRow != NULL) {

30,926,286✔

482

    SSdbRow *pRow = *ppRow;

30,256,146✔

483

    if (pRow->status == SDB_STATUS_READY) {

30,256,146✔

484

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

30,223,395✔

485

      if (!isContinue) {

30,061,482✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

30,094,231✔

494

  sdbUnLock(pSdb, type);

670,142✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,619,697✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,619,697✔

501

  sdbReadLock(pSdb, type);

1,619,564✔

502

  int32_t size = taosHashGetSize(hash);

1,619,697✔

503

  sdbUnLock(pSdb, type);

1,619,446✔

505

  return size;

1,619,785✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

60,281✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

60,281✔

510

  if (hash == NULL) return -1;

60,281✔

512

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

60,280✔

514

  int32_t maxId = 0;

60,274✔

515

  sdbReadLock(pSdb, type);

60,274✔

517

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

60,274✔

518

  while (ppRow != NULL) {

136,272✔

519

    SSdbRow *pRow = *ppRow;

75,998✔

520

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

75,998✔

521

    maxId = TMAX(id, maxId);

75,998✔

522

    ppRow = taosHashIterate(hash, ppRow);

75,998✔

525

  sdbUnLock(pSdb, type);

60,274✔

526

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

60,274✔

527

  return maxId + 1;

60,274✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

872,786✔

531

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

872,786✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

872,785✔

taosdata / TDengine / #3829

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) {	2,513,470✔
22	switch (type) {	2,513,470!
23	case SDB_TRANS:	266,155✔
24	return "trans";	266,155✔
25	case SDB_CLUSTER:	26,274✔
26	return "cluster";	26,274✔
27	case SDB_MNODE:	70,880✔
28	return "mnode";	70,880✔
29	case SDB_QNODE:	26,549✔
30	return "qnode";	26,549✔
31	case SDB_SNODE:	7,020✔
32	return "snode";	7,020✔
33	case SDB_DNODE:	290,823✔
34	return "dnode";	290,823✔
35	case SDB_USER:	196,624✔
36	return "user";	196,624✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	12,839✔
40	return "acct";	12,839✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	49,997✔
44	return "stream";	49,997✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	10,915✔
48	return "subscribe";	10,915✔
49	case SDB_CONSUMER:	14,786✔
50	return "consumer";	14,786✔
51	case SDB_TOPIC:	9,493✔
52	return "topic";	9,493✔
53	case SDB_VGROUP:	631,528✔
54	return "vgroup";	631,528✔
55	case SDB_SMA:	31,868✔
56	return "sma";	31,868✔
57	case SDB_STB:	120,853✔
58	return "stb";	120,853✔
59	case SDB_DB:	192,431✔
60	return "db";	192,431✔
61	case SDB_FUNC:	7,036✔
62	return "func";	7,036✔
63	case SDB_IDX:	54,022✔
64	return "idx";	54,022✔
65	case SDB_VIEW:	8,041✔
66	return "view";	8,041✔
67	case SDB_STREAM_SEQ:	6,853✔
68	return "stream_seq";	6,853✔
69	case SDB_COMPACT:	6,883✔
70	return "compact";	6,883✔
71	case SDB_COMPACT_DETAIL:	7,033✔
72	return "compact_detail";	7,033✔
73	case SDB_GRANT:	15,102✔
74	return "grant";	15,102✔
75	case SDB_ARBGROUP:	6,951✔
76	return "arb_group";	6,951✔
77	case SDB_ANODE:	6,864✔
78	return "anode";	6,864✔
79	case SDB_CFG:	435,667✔
80	return "config";	435,667✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,835,275✔
87	switch (status) {	1,835,275!
88	case SDB_STATUS_CREATING:	29,389✔
89	return "creating";	29,389✔
90	case SDB_STATUS_DROPPING:	9,503✔
91	return "dropping";	9,503✔
92	case SDB_STATUS_READY:	1,716,622✔
93	return "ready";	1,716,622✔
94	case SDB_STATUS_DROPPED:	69,046✔
95	return "dropped";	69,046✔
96	case SDB_STATUS_INIT:	10,715✔
97	return "init";	10,715✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	×
101	return "undefine";	×
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	405,284,686✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	405,284,686✔
108
109	if (keyType == SDB_KEY_BINARY) {	405,284,686✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	49,707,435✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	355,577,251✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	353,787,472✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	1,789,779!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	1,824,423✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	405,284,694✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	216,145,046✔
124	if (type >= SDB_MAX \|\| type < 0) {	216,145,046!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	216,146,420✔
130	if (hash == NULL) {	216,146,420✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	216,146,416✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	37,151,819✔
139	int32_t keySize = 0;	37,151,819✔
140	EKeyType keyType = pSdb->keyTypes[type];	37,151,819✔
141
142	if (keyType == SDB_KEY_INT32) {	37,151,819✔
143	keySize = sizeof(int32_t);	23,697,606✔
144	} else if (keyType == SDB_KEY_BINARY) {	13,454,213✔
145	keySize = strlen(pKey) + 1;	12,811,093✔
146	} else {
147	keySize = sizeof(int64_t);	643,120✔
148	}
149
150	return keySize;	37,151,819✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	256,812✔
154	int32_t type = pRow->type;	256,812✔
155	sdbWriteLock(pSdb, type);	256,812✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	256,812✔
158	if (pOldRow != NULL) {	256,812!
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;	256,812✔
166	pRow->status = pRaw->status;	256,812✔
167	sdbPrintOper(pSdb, pRow, "insert");	256,812✔
168
169	int32_t code = 0;	256,812✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	256,812!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	256,812✔
177	if (insertFp != NULL) {	256,812!
178	code = (*insertFp)(pSdb, pRow->pObj);	256,812✔
179	if (code != 0) {	256,812!
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);	256,812✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	256,812✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	70,938✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	256,812✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,271✔
197	}
198	pSdb->tableVer[pRow->type]++;	256,812✔
199
200	return 0;	256,812✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	356,588✔
204	int32_t type = pNewRow->type;	356,588✔
205	sdbWriteLock(pSdb, type);	356,588✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	356,588✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	356,588!
209	sdbUnLock(pSdb, type);	241,638✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	241,638✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	114,950✔
214	pOldRow->status = pRaw->status;	114,950✔
215	sdbPrintOper(pSdb, pOldRow, "update");	114,950✔
216
217	int32_t code = 0;	114,950✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	114,950✔
219	if (updateFp != NULL) {	114,950!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	114,950✔
221	}
222	sdbUnLock(pSdb, type);	114,950✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	114,950✔
226
227	pSdb->tableVer[pOldRow->type]++;	114,950✔
228	return code;	114,950✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	73,756✔
232	int32_t type = pRow->type;	73,756✔
233	sdbWriteLock(pSdb, type);	73,756✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	73,756✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	73,756!
237	sdbUnLock(pSdb, type);	17✔
238	sdbFreeRow(pSdb, pRow, false);	17✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	17✔
240	return terrno;	17✔
241	}
242	SSdbRow pOldRow = ppOldRow;	73,739✔
243	pOldRow->status = pRaw->status;	73,739✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	73,739✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	73,739✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	73,739!
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]++;	73,739✔
255	sdbUnLock(pSdb, type);	73,739✔
256
257	sdbFreeRow(pSdb, pRow, false);	73,739✔
258
259	sdbCheckRow(pSdb, pOldRow);	73,739✔
260	return 0;	73,739✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	445,520✔
264	if (pRaw->type == SDB_CFG) {	445,520✔
265	mTrace("sdb write cfg");	151,647✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	445,520✔
268	if (hash == NULL) return terrno;	445,520✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	445,518✔
271	SSdbRow pRow = (decodeFp)(pRaw);	445,518✔
272	if (pRow == NULL) return terrno;	445,518!
273
274	pRow->type = pRaw->type;	445,518✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	445,518✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	445,518✔
278
279	switch (pRaw->status) {	445,518!
280	case SDB_STATUS_CREATING:	15,174✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,174✔
282	break;	15,174✔
283	case SDB_STATUS_READY:	356,588✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	356,588✔
287	break;	356,588✔
288	case SDB_STATUS_DROPPED:	73,756✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	73,756✔
290	break;	73,756✔
291	}
292
293	return code;	445,518✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	54,226✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	54,226✔
298	sdbFreeRaw(pRaw);	54,226✔
299	return code;	54,226✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	36,706,936✔
303	terrno = 0;	36,706,936✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	36,706,628✔
306	if (hash == NULL) return NULL;	36,705,583✔
307
308	void *pRet = NULL;	36,705,582✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	36,705,582✔
310
311	sdbReadLock(pSdb, type);	36,706,847✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	36,712,199✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	36,713,537✔
315	sdbUnLock(pSdb, type);	2,768,230✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,768,345✔
317	return NULL;	2,768,343✔
318	}
319
320	SSdbRow pRow = ppRow;	33,945,307✔
321	switch (pRow->status) {	33,945,307!
322	case SDB_STATUS_READY:	33,938,545✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	33,938,545✔
324	pRet = pRow->pObj;	33,939,019✔
325	sdbPrintOper(pSdb, pRow, "acquire");	33,939,019✔
326	break;	33,937,456✔
327	case SDB_STATUS_CREATING:	4,262✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	4,262✔
329	break;	4,262✔
330	case SDB_STATUS_DROPPING:	2,516✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,516✔
332	break;	2,516✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	33,944,234✔
339	if (!onlyReady) {	6,778!
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);	33,944,234✔
348	return pRet;	33,944,402✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	36,703,450✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,208✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,208✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	73,739✔
357	int32_t type = pRow->type;	73,739✔
358	sdbWriteLock(pSdb, type);	73,739✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	73,739✔
361	sdbPrintOper(pSdb, pRow, "check");	73,739✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	73,739!
363	sdbFreeRow(pSdb, pRow, true);	18,815✔
364	}
365
366	sdbUnLock(pSdb, type);	73,739✔
367	}	73,739✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	202,391,304✔
370	if (pObj == NULL) return;	202,391,304✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	201,947,826✔
373	if (pRow->type >= SDB_MAX) return;	201,947,826✔
374
375	int32_t type = pRow->type;	201,947,825✔
376	if (lock) {	201,947,825!
377	sdbWriteLock(pSdb, type);	201,948,860✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	202,006,185✔
381	sdbPrintOper(pSdb, pRow, "release");	202,020,885✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	202,013,488✔
383	sdbFreeRow(pSdb, pRow, true);	54,924✔
384	}
385
386	if (lock) {	202,013,488✔
387	sdbUnLock(pSdb, type);	202,009,286✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	202,386,959✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	169,897,176✔
394	*ppObj = NULL;	169,897,176✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	169,897,176✔
397	if (hash == NULL) return NULL;	169,894,848✔
398
399	sdbReadLock(pSdb, type);	169,894,847✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	169,896,845✔
402	while (ppRow != NULL) {	169,945,647✔
403	SSdbRow pRow = ppRow;	166,844,357✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	166,844,357✔
405	ppRow = taosHashIterate(hash, ppRow);	42,343✔
406	continue;	40,702✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	166,802,014✔
410	sdbPrintOper(pSdb, pRow, "fetch");	166,803,585✔
411	*ppObj = pRow->pObj;	166,789,688✔
412	break;	166,789,688✔
413	}
414	sdbUnLock(pSdb, type);	169,890,978✔
415
416	return ppRow;	169,899,378✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,483,785✔
420	*ppObj = NULL;	1,483,785✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,483,785✔
423	if (hash == NULL) return NULL;	1,483,770!
424
425	if (lock) {	1,483,770✔
426	sdbReadLock(pSdb, type);	1,477,849✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,483,745✔
430	while (ppRow != NULL) {	1,483,860✔
431	SSdbRow pRow = ppRow;	1,274,970✔
432	if (pRow == NULL) {	1,274,970!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,274,970✔
438	sdbPrintOper(pSdb, pRow, "fetch");	1,274,980✔
439	*ppObj = pRow->pObj;	1,274,924✔
440	*status = pRow->status;	1,274,924✔
441	break;	1,274,924✔
442	}
443	if (lock) {	1,483,814✔
444	sdbUnLock(pSdb, type);	1,477,886✔
445	}
446
447	return ppRow;	1,483,811✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,310,249✔
451	if (pIter == NULL) return;	5,310,249✔
452	SSdbRow pRow = (SSdbRow **)pIter;	5,308,104✔
453	mTrace("cancel fetch row:%p", pRow);	5,308,104✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,308,104✔
455	if (hash == NULL) return;	5,308,092!
456
457	int32_t type = pRow->type;	5,308,092✔
458	sdbReadLock(pSdb, type);	5,308,092✔
459	taosHashCancelIterate(hash, pIter);	5,308,134✔
460	sdbUnLock(pSdb, type);	5,308,151✔
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) {	671,640✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	671,640✔
476	if (hash == NULL) return;	671,641!
477
478	sdbReadLock(pSdb, type);	671,641✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	671,632✔
481	while (ppRow != NULL) {	30,926,286✔
482	SSdbRow pRow = ppRow;	30,256,146✔
483	if (pRow->status == SDB_STATUS_READY) {	30,256,146✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,223,395✔
485	if (!isContinue) {	30,061,482✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	30,094,231✔
492	}
493
494	sdbUnLock(pSdb, type);	670,142✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,619,697✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,619,697✔
499	if (hash == NULL) return 0;	1,619,564!
500
501	sdbReadLock(pSdb, type);	1,619,564✔
502	int32_t size = taosHashGetSize(hash);	1,619,697✔
503	sdbUnLock(pSdb, type);	1,619,446✔
504
505	return size;	1,619,785✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	60,281✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	60,281✔
510	if (hash == NULL) return -1;	60,281✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	60,280✔
513
514	int32_t maxId = 0;	60,274✔
515	sdbReadLock(pSdb, type);	60,274✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	60,274✔
518	while (ppRow != NULL) {	136,272✔
519	SSdbRow pRow = ppRow;	75,998✔
520	int32_t id = (int32_t )pRow->pObj;	75,998✔
521	maxId = TMAX(id, maxId);	75,998✔
522	ppRow = taosHashIterate(hash, ppRow);	75,998✔
523	}
524
525	sdbUnLock(pSdb, type);	60,274✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	60,274✔
527	return maxId + 1;	60,274✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	872,786✔
531	if (type >= SDB_MAX \|\| type < 0) {	872,786✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	872,785✔
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 / #3829

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