taosdata/TDengine | Build 3889 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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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:

957✔

26

      return "cluster";

957✔

27

    case SDB_MNODE:

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28

      return "mnode";

1,090✔

29

    case SDB_QNODE:

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30

      return "qnode";

443✔

31

    case SDB_SNODE:

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32

      return "snode";

257✔

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";

6✔

39

    case SDB_ACCT:

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40

      return "acct";

566✔

41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

6✔

43

    case SDB_STREAM:

336✔

44

      return "stream";

336✔

45

    case SDB_OFFSET:

6✔

46

      return "offset";

6✔

47

    case SDB_SUBSCRIBE:

601✔

48

      return "subscribe";

601✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

1,052✔

51

    case SDB_TOPIC:

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52

      return "topic";

362✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

7,299✔

55

    case SDB_SMA:

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56

      return "sma";

251✔

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";

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63

    case SDB_IDX:

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64

      return "idx";

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65

    case SDB_VIEW:

251✔

66

      return "view";

251✔

67

    case SDB_STREAM_SEQ:

251✔

68

      return "stream_seq";

251✔

69

    case SDB_COMPACT:

251✔

70

      return "compact";

251✔

71

    case SDB_COMPACT_DETAIL:

251✔

72

      return "compact_detail";

251✔

73

    case SDB_GRANT:

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74

      return "grant";

598✔

75

    case SDB_ARBGROUP:

251✔

76

      return "arb_group";

251✔

77

    case SDB_ANODE:

251✔

78

      return "anode";

251✔

79

    case SDB_CFG:

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80

      return "config";

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81

    default:

5✔

82

      return "undefine";

5✔

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";

796✔

90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

165✔

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";

616✔

100

    default:

1✔

101

      return "undefine";

1✔

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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115

  } else if (keyType == SDB_KEY_INT64) {

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116

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

10,791✔

121

226,724✔

123

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

159,640✔

124

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

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126

    return NULL;

1✔

129

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

159,642✔

130

  if (hash == NULL) {

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131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

159,638✔

138

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

72,121✔

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;

72,121✔

153

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

7,423✔

154

  int32_t type = pRow->type;

7,423✔

155

  sdbWriteLock(pSdb, type);

7,423✔

157

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

7,423✔

158

  if (pOldRow != NULL) {

7,423✔

165

  pRow->refCount = 0;

7,423✔

166

  pRow->status = pRaw->status;

7,423✔

167

  sdbPrintOper(pSdb, pRow, "insert");

7,423✔

169

  int32_t code = 0;

7,423✔

170

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

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176

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

7,423✔

177

  if (insertFp != NULL) {

7,423✔

178

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

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179

    if (code != 0) {

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190

  sdbUnLock(pSdb, type);

7,423✔

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));

1,715✔

195

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

7,423✔

196

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

110✔

198

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

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200

  return 0;

7,423✔

203

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

9,704✔

204

  int32_t type = pNewRow->type;

9,704✔

205

  sdbWriteLock(pSdb, type);

9,704✔

207

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

9,704✔

208

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

9,704✔

209

    sdbUnLock(pSdb, type);

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210

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

6,976✔

213

  SSdbRow *pOldRow = *ppOldRow;

2,728✔

214

  pOldRow->status = pRaw->status;

2,728✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

2,728✔

217

  int32_t     code = 0;

2,728✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

2,728✔

219

  if (updateFp != NULL) {

2,728✔

220

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

2,728✔

222

  sdbUnLock(pSdb, type);

2,728✔

225

  sdbFreeRow(pSdb, pNewRow, false);

2,728✔

227

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

2,728✔

228

  return code;

2,728✔

231

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

1,517✔

232

  int32_t type = pRow->type;

1,517✔

233

  sdbWriteLock(pSdb, type);

1,517✔

235

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

1,517✔

236

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

1,517✔

242

  SSdbRow *pOldRow = *ppOldRow;

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243

  pOldRow->status = pRaw->status;

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245

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

1,517✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

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248

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

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254

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

1,517✔

255

  sdbUnLock(pSdb, type);

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257

  sdbFreeRow(pSdb, pRow, false);

1,517✔

259

  sdbCheckRow(pSdb, pOldRow);

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260

  return 0;

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263

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

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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];

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271

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

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272

  if (pRow == NULL) return terrno;

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274

  pRow->type = pRaw->type;

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276

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

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277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

11,668✔

279

  switch (pRaw->status) {

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280

    case SDB_STATUS_CREATING:

447✔

281

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

447✔

282

      break;

447✔

283

    case SDB_STATUS_READY:

9,704✔

286

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

9,704✔

287

      break;

9,704✔

288

    case SDB_STATUS_DROPPED:

1,517✔

289

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

1,517✔

290

      break;

1,517✔

293

  return code;

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296

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

1,273✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

1,273✔

298

  sdbFreeRaw(pRaw);

1,273✔

299

  return code;

1,273✔

302

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

60,454✔

303

  terrno = 0;

60,454✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

60,454✔

306

  if (hash == NULL) return NULL;

60,454✔

308

  void   *pRet = NULL;

60,453✔

309

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

60,453✔

311

  sdbReadLock(pSdb, type);

60,453✔

313

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

60,452✔

314

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

60,453✔

315

    sdbUnLock(pSdb, type);

12,396✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

12,396✔

317

    return NULL;

12,396✔

320

  SSdbRow *pRow = *ppRow;

48,057✔

321

  switch (pRow->status) {

48,057✔

322

    case SDB_STATUS_READY:

47,905✔

323

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

47,905✔

324

      pRet = pRow->pObj;

47,905✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

47,905✔

326

      break;

47,905✔

327

    case SDB_STATUS_CREATING:

139✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

139✔

329

      break;

139✔

330

    case SDB_STATUS_DROPPING:

13✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

13✔

332

      break;

13✔

338

  if (pRet == NULL) {

48,057✔

339

    if (!onlyReady) {

152✔

347

  sdbUnLock(pSdb, type);

48,057✔

348

  return pRet;

48,057✔

351

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

60,372✔

352

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

82✔

353

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

82✔

356

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

1,517✔

357

  int32_t type = pRow->type;

1,517✔

358

  sdbWriteLock(pSdb, type);

1,517✔

360

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

1,517✔

361

  sdbPrintOper(pSdb, pRow, "check");

1,517✔

362

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

1,517✔

363

    sdbFreeRow(pSdb, pRow, true);

186✔

366

  sdbUnLock(pSdb, type);

1,517✔

367

1,517✔

369

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

98,174✔

370

  if (pObj == NULL) return;

98,174✔

372

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

96,513✔

373

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

96,513✔

375

  int32_t type = pRow->type;

96,512✔

376

  if (lock) {

96,512✔

377

    sdbWriteLock(pSdb, type);

96,382✔

380

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

96,513✔

381

  sdbPrintOper(pSdb, pRow, "release");

96,514✔

382

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

96,514✔

383

    sdbFreeRow(pSdb, pRow, true);

1,331✔

385

  if (ref < 0) {

96,514✔

386

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

29✔

389

  if (lock) {

96,514✔

390

    sdbUnLock(pSdb, type);

96,383✔

394

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

98,043✔

396

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

53,227✔

397

  *ppObj = NULL;

53,227✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

53,227✔

400

  if (hash == NULL) return NULL;

53,227✔

402

  sdbReadLock(pSdb, type);

53,226✔

404

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

53,222✔

405

  while (ppRow != NULL) {

53,783✔

406

    SSdbRow *pRow = *ppRow;

37,161✔

407

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

37,161✔

408

      ppRow = taosHashIterate(hash, ppRow);

559✔

409

      continue;

559✔

412

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

36,602✔

413

    sdbPrintOper(pSdb, pRow, "fetch");

36,601✔

414

    *ppObj = pRow->pObj;

36,601✔

415

    break;

36,601✔

417

  sdbUnLock(pSdb, type);

53,223✔

419

  return ppRow;

53,225✔

422

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

15,132✔

423

  *ppObj = NULL;

15,132✔

425

  SHashObj *hash = sdbGetHash(pSdb, type);

15,132✔

426

  if (hash == NULL) return NULL;

15,132✔

428

  if (lock) {

15,132✔

429

    sdbReadLock(pSdb, type);

14,911✔

432

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

15,132✔

433

  while (ppRow != NULL) {

15,132✔

434

    SSdbRow *pRow = *ppRow;

12,012✔

435

    if (pRow == NULL) {

12,012✔

440

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

12,012✔

441

    sdbPrintOper(pSdb, pRow, "fetch");

12,012✔

442

    *ppObj = pRow->pObj;

12,012✔

443

    *status = pRow->status;

12,012✔

444

    break;

12,012✔

446

  if (lock) {

15,132✔

447

    sdbUnLock(pSdb, type);

14,911✔

450

  return ppRow;

15,132✔

453

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

5,167✔

454

  if (pIter == NULL) return;

5,167✔

455

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

5,136✔

456

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

5,136✔

457

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

5,136✔

458

  if (hash == NULL) return;

5,136✔

460

  int32_t type = pRow->type;

5,136✔

461

  sdbReadLock(pSdb, type);

5,136✔

462

  taosHashCancelIterate(hash, pIter);

5,136✔

463

  sdbUnLock(pSdb, type);

5,136✔

477

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

496✔

478

  SHashObj *hash = sdbGetHash(pSdb, type);

496✔

479

  if (hash == NULL) return;

496✔

481

  sdbReadLock(pSdb, type);

496✔

483

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

496✔

484

  while (ppRow != NULL) {

1,167✔

485

    SSdbRow *pRow = *ppRow;

673✔

486

    if (pRow->status == SDB_STATUS_READY) {

673✔

487

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

673✔

488

      if (!isContinue) {

673✔

489

        taosHashCancelIterate(hash, ppRow);

2✔

490

        break;

2✔

494

    ppRow = taosHashIterate(hash, ppRow);

671✔

497

  sdbUnLock(pSdb, type);

496✔

500

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

12,136✔

501

  SHashObj *hash = sdbGetHash(pSdb, type);

12,136✔

502

  if (hash == NULL) return 0;

12,135✔

504

  sdbReadLock(pSdb, type);

12,135✔

505

  int32_t size = taosHashGetSize(hash);

12,136✔

506

  sdbUnLock(pSdb, type);

12,136✔

508

  return size;

12,136✔

511

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

1,399✔

512

  SHashObj *hash = sdbGetHash(pSdb, type);

1,399✔

513

  if (hash == NULL) return -1;

1,399✔

515

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

1,398✔

517

  int32_t maxId = 0;

1,392✔

518

  sdbReadLock(pSdb, type);

1,392✔

520

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

1,392✔

521

  while (ppRow != NULL) {

1,823✔

522

    SSdbRow *pRow = *ppRow;

431✔

523

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

431✔

524

    maxId = TMAX(id, maxId);

431✔

525

    ppRow = taosHashIterate(hash, ppRow);

431✔

528

  sdbUnLock(pSdb, type);

1,392✔

529

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

1,392✔

530

  return maxId + 1;

1,392✔

533

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

10,853✔

534

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

10,853✔

535

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

536

    return -1;

1✔

539

  return pSdb->tableVer[type];

10,852✔

taosdata / TDengine / #3889

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) {	53,739✔
22	switch (type) {	53,739✔
23	case SDB_TRANS:	8,528✔
24	return "trans";	8,528✔
25	case SDB_CLUSTER:	957✔
26	return "cluster";	957✔
27	case SDB_MNODE:	1,090✔
28	return "mnode";	1,090✔
29	case SDB_QNODE:	443✔
30	return "qnode";	443✔
31	case SDB_SNODE:	257✔
32	return "snode";	257✔
33	case SDB_DNODE:	3,393✔
34	return "dnode";	3,393✔
35	case SDB_USER:	3,814✔
36	return "user";	3,814✔
37	case SDB_AUTH:	6✔
38	return "auth";	6✔
39	case SDB_ACCT:	566✔
40	return "acct";	566✔
41	case SDB_STREAM_CK:	6✔
42	return "stream_ck";	6✔
43	case SDB_STREAM:	336✔
44	return "stream";	336✔
45	case SDB_OFFSET:	6✔
46	return "offset";	6✔
47	case SDB_SUBSCRIBE:	601✔
48	return "subscribe";	601✔
49	case SDB_CONSUMER:	1,052✔
50	return "consumer";	1,052✔
51	case SDB_TOPIC:	362✔
52	return "topic";	362✔
53	case SDB_VGROUP:	7,299✔
54	return "vgroup";	7,299✔
55	case SDB_SMA:	251✔
56	return "sma";	251✔
57	case SDB_STB:	1,994✔
58	return "stb";	1,994✔
59	case SDB_DB:	2,566✔
60	return "db";	2,566✔
61	case SDB_FUNC:	1,574✔
62	return "func";	1,574✔
63	case SDB_IDX:	1,180✔
64	return "idx";	1,180✔
65	case SDB_VIEW:	251✔
66	return "view";	251✔
67	case SDB_STREAM_SEQ:	251✔
68	return "stream_seq";	251✔
69	case SDB_COMPACT:	251✔
70	return "compact";	251✔
71	case SDB_COMPACT_DETAIL:	251✔
72	return "compact_detail";	251✔
73	case SDB_GRANT:	598✔
74	return "grant";	598✔
75	case SDB_ARBGROUP:	251✔
76	return "arb_group";	251✔
77	case SDB_ANODE:	251✔
78	return "anode";	251✔
79	case SDB_CFG:	15,349✔
80	return "config";	15,349✔
81	default:	5✔
82	return "undefine";	5✔
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	31,769✔
87	switch (status) {	31,769✔
88	case SDB_STATUS_CREATING:	796✔
89	return "creating";	796✔
90	case SDB_STATUS_DROPPING:	165✔
91	return "dropping";	165✔
92	case SDB_STATUS_READY:	28,132✔
93	return "ready";	28,132✔
94	case SDB_STATUS_DROPPED:	2,059✔
95	return "dropped";	2,059✔
96	case SDB_STATUS_INIT:	616✔
97	return "init";	616✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	1✔
101	return "undefine";	1✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	226,724✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	226,724✔
108
109	if (keyType == SDB_KEY_BINARY) {	226,724✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	55,786✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	170,938✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	160,154✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	10,784✔
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	10,791✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	226,724✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	159,640✔
124	if (type >= SDB_MAX \|\| type < 0) {	159,640✔
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	159,642✔
130	if (hash == NULL) {	159,642✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	159,638✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	72,121✔
139	int32_t keySize = 0;	72,121✔
140	EKeyType keyType = pSdb->keyTypes[type];	72,121✔
141
142	if (keyType == SDB_KEY_INT32) {	72,121✔
143	keySize = sizeof(int32_t);	52,114✔
144	} else if (keyType == SDB_KEY_BINARY) {	20,007✔
145	keySize = strlen(pKey) + 1;	18,792✔
146	} else {
147	keySize = sizeof(int64_t);	1,215✔
148	}
149
150	return keySize;	72,121✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	7,423✔
154	int32_t type = pRow->type;	7,423✔
155	sdbWriteLock(pSdb, type);	7,423✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	7,423✔
158	if (pOldRow != NULL) {	7,423✔
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;	7,423✔
166	pRow->status = pRaw->status;	7,423✔
167	sdbPrintOper(pSdb, pRow, "insert");	7,423✔
168
169	int32_t code = 0;	7,423✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	7,423✔
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	7,423✔
177	if (insertFp != NULL) {	7,423✔
178	code = (*insertFp)(pSdb, pRow->pObj);	7,423✔
179	if (code != 0) {	7,423✔
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);	7,423✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	7,423✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	1,715✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	7,423✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	110✔
197	}
198	pSdb->tableVer[pRow->type]++;	7,423✔
199
200	return 0;	7,423✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	9,704✔
204	int32_t type = pNewRow->type;	9,704✔
205	sdbWriteLock(pSdb, type);	9,704✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	9,704✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	9,704✔
209	sdbUnLock(pSdb, type);	6,976✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	6,976✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	2,728✔
214	pOldRow->status = pRaw->status;	2,728✔
215	sdbPrintOper(pSdb, pOldRow, "update");	2,728✔
216
217	int32_t code = 0;	2,728✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	2,728✔
219	if (updateFp != NULL) {	2,728✔
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	2,728✔
221	}
222	sdbUnLock(pSdb, type);	2,728✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	2,728✔
226
227	pSdb->tableVer[pOldRow->type]++;	2,728✔
228	return code;	2,728✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	1,517✔
232	int32_t type = pRow->type;	1,517✔
233	sdbWriteLock(pSdb, type);	1,517✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	1,517✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	1,517✔
237	sdbUnLock(pSdb, type);	×
238	sdbFreeRow(pSdb, pRow, false);	×
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
240	return terrno;	×
241	}
242	SSdbRow pOldRow = ppOldRow;	1,517✔
243	pOldRow->status = pRaw->status;	1,517✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	1,517✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	1,517✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	1,517✔
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]++;	1,517✔
255	sdbUnLock(pSdb, type);	1,517✔
256
257	sdbFreeRow(pSdb, pRow, false);	1,517✔
258
259	sdbCheckRow(pSdb, pOldRow);	1,517✔
260	return 0;	1,517✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	11,670✔
264	if (pRaw->type == SDB_CFG) {	11,670✔
265	mTrace("sdb write cfg");	4,868✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	11,670✔
268	if (hash == NULL) return terrno;	11,670✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	11,668✔
271	SSdbRow pRow = (decodeFp)(pRaw);	11,668✔
272	if (pRow == NULL) return terrno;	11,668✔
273
274	pRow->type = pRaw->type;	11,668✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	11,668✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	11,668✔
278
279	switch (pRaw->status) {	11,668✔
280	case SDB_STATUS_CREATING:	447✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	447✔
282	break;	447✔
283	case SDB_STATUS_READY:	9,704✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	9,704✔
287	break;	9,704✔
288	case SDB_STATUS_DROPPED:	1,517✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	1,517✔
290	break;	1,517✔
291	}
292
293	return code;	11,668✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	1,273✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	1,273✔
298	sdbFreeRaw(pRaw);	1,273✔
299	return code;	1,273✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	60,454✔
303	terrno = 0;	60,454✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	60,454✔
306	if (hash == NULL) return NULL;	60,454✔
307
308	void *pRet = NULL;	60,453✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	60,453✔
310
311	sdbReadLock(pSdb, type);	60,453✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	60,452✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	60,453✔
315	sdbUnLock(pSdb, type);	12,396✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	12,396✔
317	return NULL;	12,396✔
318	}
319
320	SSdbRow pRow = ppRow;	48,057✔
321	switch (pRow->status) {	48,057✔
322	case SDB_STATUS_READY:	47,905✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	47,905✔
324	pRet = pRow->pObj;	47,905✔
325	sdbPrintOper(pSdb, pRow, "acquire");	47,905✔
326	break;	47,905✔
327	case SDB_STATUS_CREATING:	139✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	139✔
329	break;	139✔
330	case SDB_STATUS_DROPPING:	13✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	13✔
332	break;	13✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	48,057✔
339	if (!onlyReady) {	152✔
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);	48,057✔
348	return pRet;	48,057✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	60,372✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	82✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	82✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	1,517✔
357	int32_t type = pRow->type;	1,517✔
358	sdbWriteLock(pSdb, type);	1,517✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	1,517✔
361	sdbPrintOper(pSdb, pRow, "check");	1,517✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	1,517✔
363	sdbFreeRow(pSdb, pRow, true);	186✔
364	}
365
366	sdbUnLock(pSdb, type);	1,517✔
367	}	1,517✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	98,174✔
370	if (pObj == NULL) return;	98,174✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	96,513✔
373	if (pRow->type >= SDB_MAX) return;	96,513✔
374
375	int32_t type = pRow->type;	96,512✔
376	if (lock) {	96,512✔
377	sdbWriteLock(pSdb, type);	96,382✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	96,513✔
381	sdbPrintOper(pSdb, pRow, "release");	96,514✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	96,514✔
383	sdbFreeRow(pSdb, pRow, true);	1,331✔
384	}
385	if (ref < 0) {	96,514✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	29✔
387	}
388
389	if (lock) {	96,514✔
390	sdbUnLock(pSdb, type);	96,383✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	98,043✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	53,227✔
397	*ppObj = NULL;	53,227✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	53,227✔
400	if (hash == NULL) return NULL;	53,227✔
401
402	sdbReadLock(pSdb, type);	53,226✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	53,222✔
405	while (ppRow != NULL) {	53,783✔
406	SSdbRow pRow = ppRow;	37,161✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	37,161✔
408	ppRow = taosHashIterate(hash, ppRow);	559✔
409	continue;	559✔
410	}
411
412	(void)atomic_add_fetch_32(&pRow->refCount, 1);	36,602✔
413	sdbPrintOper(pSdb, pRow, "fetch");	36,601✔
414	*ppObj = pRow->pObj;	36,601✔
415	break;	36,601✔
416	}
417	sdbUnLock(pSdb, type);	53,223✔
418
419	return ppRow;	53,225✔
420	}
421
422	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	15,132✔
423	*ppObj = NULL;	15,132✔
424
425	SHashObj *hash = sdbGetHash(pSdb, type);	15,132✔
426	if (hash == NULL) return NULL;	15,132✔
427
428	if (lock) {	15,132✔
429	sdbReadLock(pSdb, type);	14,911✔
430	}
431
432	SSdbRow **ppRow = taosHashIterate(hash, pIter);	15,132✔
433	while (ppRow != NULL) {	15,132✔
434	SSdbRow pRow = ppRow;	12,012✔
435	if (pRow == NULL) {	12,012✔
436	ppRow = taosHashIterate(hash, ppRow);	×
437	continue;	×
438	}
439
440	(void)atomic_add_fetch_32(&pRow->refCount, 1);	12,012✔
441	sdbPrintOper(pSdb, pRow, "fetch");	12,012✔
442	*ppObj = pRow->pObj;	12,012✔
443	*status = pRow->status;	12,012✔
444	break;	12,012✔
445	}
446	if (lock) {	15,132✔
447	sdbUnLock(pSdb, type);	14,911✔
448	}
449
450	return ppRow;	15,132✔
451	}
452
453	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,167✔
454	if (pIter == NULL) return;	5,167✔
455	SSdbRow pRow = (SSdbRow **)pIter;	5,136✔
456	mTrace("cancel fetch row:%p", pRow);	5,136✔
457	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,136✔
458	if (hash == NULL) return;	5,136✔
459
460	int32_t type = pRow->type;	5,136✔
461	sdbReadLock(pSdb, type);	5,136✔
462	taosHashCancelIterate(hash, pIter);	5,136✔
463	sdbUnLock(pSdb, type);	5,136✔
464	}
465
466	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
467	if (pIter == NULL) return;	×
468	if (type >= SDB_MAX \|\| type < 0) return;	×
469	SHashObj *hash = sdbGetHash(pSdb, type);	×
470	if (hash == NULL) return;	×
471
472	sdbReadLock(pSdb, type);	×
473	taosHashCancelIterate(hash, pIter);	×
474	sdbUnLock(pSdb, type);	×
475	}
476
477	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	496✔
478	SHashObj *hash = sdbGetHash(pSdb, type);	496✔
479	if (hash == NULL) return;	496✔
480
481	sdbReadLock(pSdb, type);	496✔
482
483	SSdbRow **ppRow = taosHashIterate(hash, NULL);	496✔
484	while (ppRow != NULL) {	1,167✔
485	SSdbRow pRow = ppRow;	673✔
486	if (pRow->status == SDB_STATUS_READY) {	673✔
487	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	673✔
488	if (!isContinue) {	673✔
489	taosHashCancelIterate(hash, ppRow);	2✔
490	break;	2✔
491	}
492	}
493
494	ppRow = taosHashIterate(hash, ppRow);	671✔
495	}
496
497	sdbUnLock(pSdb, type);	496✔
498	}
499
500	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	12,136✔
501	SHashObj *hash = sdbGetHash(pSdb, type);	12,136✔
502	if (hash == NULL) return 0;	12,135✔
503
504	sdbReadLock(pSdb, type);	12,135✔
505	int32_t size = taosHashGetSize(hash);	12,136✔
506	sdbUnLock(pSdb, type);	12,136✔
507
508	return size;	12,136✔
509	}
510
511	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	1,399✔
512	SHashObj *hash = sdbGetHash(pSdb, type);	1,399✔
513	if (hash == NULL) return -1;	1,399✔
514
515	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	1,398✔
516
517	int32_t maxId = 0;	1,392✔
518	sdbReadLock(pSdb, type);	1,392✔
519
520	SSdbRow **ppRow = taosHashIterate(hash, NULL);	1,392✔
521	while (ppRow != NULL) {	1,823✔
522	SSdbRow pRow = ppRow;	431✔
523	int32_t id = (int32_t )pRow->pObj;	431✔
524	maxId = TMAX(id, maxId);	431✔
525	ppRow = taosHashIterate(hash, ppRow);	431✔
526	}
527
528	sdbUnLock(pSdb, type);	1,392✔
529	maxId = TMAX(maxId, pSdb->maxId[type]);	1,392✔
530	return maxId + 1;	1,392✔
531	}
532
533	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	10,853✔
534	if (type >= SDB_MAX \|\| type < 0) {	10,853✔
535	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
536	return -1;	1✔
537	}
538
539	return pSdb->tableVer[type];	10,852✔
540	}
541
542	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
543	int32_t *pInt = p1;	×
544	(*pInt) += 1;	×
545	return true;	×
546	}
547
548	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
549	int32_t num = 0;	×
550	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
551	return num;	×
552	}

taosdata / TDengine / #3889

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