taosdata/TDengine | Build 3595 | 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";

7,426✔

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";

40,183✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

13,519✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

48,354✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

11,166✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

14,929✔

51

    case SDB_TOPIC:

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52

      return "topic";

9,870✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

295,542✔

55

    case SDB_SMA:

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56

      return "sma";

33,031✔

57

    case SDB_STB:

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58

      return "stb";

121,055✔

59

    case SDB_DB:

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60

      return "db";

86,009✔

61

    case SDB_FUNC:

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62

      return "func";

7,443✔

63

    case SDB_IDX:

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64

      return "idx";

54,536✔

65

    case SDB_VIEW:

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66

      return "view";

8,393✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

7,260✔

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";

7,470✔

73

    case SDB_GRANT:

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74

      return "grant";

15,075✔

75

    case SDB_ARBGROUP:

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76

      return "arb_group";

7,358✔

77

    case SDB_ANODE:

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78

      return "anode";

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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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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";

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92

    case SDB_STATUS_READY:

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93

      return "ready";

906,087✔

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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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) {

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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) {

333,275,437✔

113

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

332,908,234✔

116

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

401,417✔

121

378,684,804✔

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) {

200,908,494✔

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);

20,497✔

150

  return keySize;

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153

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

274,128✔

154

  int32_t type = pRow->type;

274,128✔

155

  sdbWriteLock(pSdb, type);

274,128✔

157

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

274,128✔

165

  pRow->refCount = 0;

274,128✔

166

  pRow->status = pRaw->status;

274,128✔

167

  sdbPrintOper(pSdb, pRow, "insert");

274,128✔

169

  int32_t code = 0;

274,128✔

176

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

274,128✔

178

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

274,128✔

190

  sdbUnLock(pSdb, type);

274,128✔

192

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

274,128✔

193

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

68,745✔

195

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

274,128✔

196

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

2,385✔

198

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

274,128✔

200

  return 0;

274,128✔

203

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

369,491✔

204

  int32_t type = pNewRow->type;

369,491✔

205

  sdbWriteLock(pSdb, type);

369,491✔

207

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

369,491✔

209

    sdbUnLock(pSdb, type);

258,882✔

210

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

258,882✔

213

  SSdbRow *pOldRow = *ppOldRow;

110,609✔

214

  pOldRow->status = pRaw->status;

110,609✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

110,609✔

217

  int32_t     code = 0;

110,609✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

110,609✔

220

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

110,609✔

222

  sdbUnLock(pSdb, type);

110,609✔

225

  sdbFreeRow(pSdb, pNewRow, false);

110,609✔

227

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

110,609✔

228

  return code;

110,609✔

231

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

70,548✔

232

  int32_t type = pRow->type;

70,548✔

233

  sdbWriteLock(pSdb, type);

70,548✔

235

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

70,548✔

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;

70,526✔

243

  pOldRow->status = pRaw->status;

70,526✔

245

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

70,526✔

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) {

455,287✔

264

  if (pRaw->type == SDB_CFG) {

455,287✔

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);

455,285✔

274

  pRow->type = pRaw->type;

455,285✔

276

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

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277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

455,285✔

280

    case SDB_STATUS_CREATING:

15,246✔

281

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

15,246✔

282

      break;

15,246✔

283

    case SDB_STATUS_READY:

369,491✔

286

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

369,491✔

287

      break;

369,491✔

288

    case SDB_STATUS_DROPPED:

70,548✔

289

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

70,548✔

290

      break;

70,548✔

293

  return code;

455,285✔

296

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

51,539✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

51,539✔

298

  sdbFreeRaw(pRaw);

51,539✔

299

  return code;

51,539✔

302

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

31,861,027✔

303

  terrno = 0;

31,861,027✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

31,860,697✔

306

  if (hash == NULL) return NULL;

31,860,253✔

308

  void   *pRet = NULL;

31,860,252✔

309

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

31,860,252✔

311

  sdbReadLock(pSdb, type);

31,860,787✔

313

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

31,864,925✔

315

    sdbUnLock(pSdb, type);

1,842,572✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,842,853✔

317

    return NULL;

1,842,849✔

320

  SSdbRow *pRow = *ppRow;

30,023,674✔

321

  switch (pRow->status) {

30,023,674✔

322

    case SDB_STATUS_READY:

30,015,984✔

323

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

30,015,984✔

324

      pRet = pRow->pObj;

30,016,695✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

30,016,695✔

326

      break;

30,015,432✔

327

    case SDB_STATUS_CREATING:

5,398✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,398✔

329

      break;

5,398✔

330

    case SDB_STATUS_DROPPING:

1,878✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

1,878✔

332

      break;

1,878✔

333

    default:

414✔

334

      terrno = TSDB_CODE_APP_ERROR;

414✔

335

      break;

3✔

338

  if (pRet == NULL) {

30,022,711✔

347

  sdbUnLock(pSdb, type);

30,022,711✔

348

  return pRet;

30,022,656✔

351

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

31,858,137✔

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) {

70,526✔

357

  int32_t type = pRow->type;

70,526✔

358

  sdbWriteLock(pSdb, type);

70,526✔

360

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

70,526✔

361

  sdbPrintOper(pSdb, pRow, "check");

70,526✔

363

    sdbFreeRow(pSdb, pRow, true);

18,303✔

366

  sdbUnLock(pSdb, type);

70,526✔

367

70,526✔

369

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

189,050,839✔

370

  if (pObj == NULL) return;

189,050,839✔

372

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

188,631,311✔

373

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

188,631,311✔

375

  int32_t type = pRow->type;

188,631,310✔

377

    sdbWriteLock(pSdb, type);

188,634,464✔

380

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

188,675,474✔

381

  sdbPrintOper(pSdb, pRow, "release");

188,694,486✔

382

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

188,688,136✔

383

    sdbFreeRow(pSdb, pRow, true);

52,223✔

386

  if (lock) {

188,688,136✔

387

    sdbUnLock(pSdb, type);

188,684,591✔

391

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

189,038,872✔

393

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

160,361,718✔

394

  *ppObj = NULL;

160,361,718✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

160,361,718✔

397

  if (hash == NULL) return NULL;

160,358,511✔

399

  sdbReadLock(pSdb, type);

160,358,510✔

401

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

160,360,220✔

402

  while (ppRow != NULL) {

160,404,075✔

403

    SSdbRow *pRow = *ppRow;

157,779,884✔

405

      ppRow = taosHashIterate(hash, ppRow);

31,294✔

406

      continue;

31,070✔

409

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

157,748,590✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

157,745,784✔

411

    *ppObj = pRow->pObj;

157,735,543✔

412

    break;

157,735,543✔

414

  sdbUnLock(pSdb, type);

160,359,734✔

416

  return ppRow;

160,364,164✔

419

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

1,048,707✔

420

  *ppObj = NULL;

1,048,707✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,048,707✔

425

  if (lock) {

1,048,697✔

426

    sdbReadLock(pSdb, type);

1,042,229✔

429

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

1,048,684✔

430

  while (ppRow != NULL) {

1,048,789✔

431

    SSdbRow *pRow = *ppRow;

933,912✔

437

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

933,912✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

933,894✔

439

    *ppObj = pRow->pObj;

933,839✔

440

    *status = pRow->status;

933,839✔

441

    break;

933,839✔

443

  if (lock) {

1,048,716✔

444

    sdbUnLock(pSdb, type);

1,042,237✔

447

  return ppRow;

1,048,709✔

450

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

5,147,575✔

451

  if (pIter == NULL) return;

5,147,575✔

452

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

5,145,504✔

453

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

5,145,504✔

454

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

5,145,504✔

457

  int32_t type = pRow->type;

5,145,507✔

458

  sdbReadLock(pSdb, type);

5,145,507✔

459

  taosHashCancelIterate(hash, pIter);

5,145,546✔

460

  sdbUnLock(pSdb, type);

5,145,567✔

474

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

670,515✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

670,515✔

478

  sdbReadLock(pSdb, type);

670,500✔

480

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

670,497✔

481

  while (ppRow != NULL) {

30,966,722✔

482

    SSdbRow *pRow = *ppRow;

30,299,294✔

483

    if (pRow->status == SDB_STATUS_READY) {

30,299,294✔

484

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

30,287,923✔

485

      if (!isContinue) {

30,122,800✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

30,134,169✔

494

  sdbUnLock(pSdb, type);

667,430✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,351,676✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,351,676✔

501

  sdbReadLock(pSdb, type);

1,351,561✔

502

  int32_t size = taosHashGetSize(hash);

1,351,704✔

503

  sdbUnLock(pSdb, type);

1,351,583✔

505

  return size;

1,351,717✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

57,497✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

57,497✔

510

  if (hash == NULL) return -1;

57,497✔

512

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

57,496✔

514

  int32_t maxId = 0;

57,490✔

515

  sdbReadLock(pSdb, type);

57,490✔

517

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

57,490✔

518

  while (ppRow != NULL) {

125,095✔

519

    SSdbRow *pRow = *ppRow;

67,605✔

520

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

67,605✔

521

    maxId = TMAX(id, maxId);

67,605✔

522

    ppRow = taosHashIterate(hash, ppRow);

67,605✔

525

  sdbUnLock(pSdb, type);

57,490✔

526

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

57,490✔

527

  return maxId + 1;

57,490✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

596,369✔

531

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

596,369✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

596,368✔

taosdata / TDengine / #3595

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) {	1,711,287✔
22	switch (type) {	1,711,287!
23	case SDB_TRANS:	250,877✔
24	return "trans";	250,877✔
25	case SDB_CLUSTER:	20,626✔
26	return "cluster";	20,626✔
27	case SDB_MNODE:	34,583✔
28	return "mnode";	34,583✔
29	case SDB_QNODE:	17,967✔
30	return "qnode";	17,967✔
31	case SDB_SNODE:	7,426✔
32	return "snode";	7,426✔
33	case SDB_DNODE:	111,303✔
34	return "dnode";	111,303✔
35	case SDB_USER:	40,183✔
36	return "user";	40,183✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	13,519✔
40	return "acct";	13,519✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	48,354✔
44	return "stream";	48,354✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,166✔
48	return "subscribe";	11,166✔
49	case SDB_CONSUMER:	14,929✔
50	return "consumer";	14,929✔
51	case SDB_TOPIC:	9,870✔
52	return "topic";	9,870✔
53	case SDB_VGROUP:	295,542✔
54	return "vgroup";	295,542✔
55	case SDB_SMA:	33,031✔
56	return "sma";	33,031✔
57	case SDB_STB:	121,055✔
58	return "stb";	121,055✔
59	case SDB_DB:	86,009✔
60	return "db";	86,009✔
61	case SDB_FUNC:	7,443✔
62	return "func";	7,443✔
63	case SDB_IDX:	54,536✔
64	return "idx";	54,536✔
65	case SDB_VIEW:	8,393✔
66	return "view";	8,393✔
67	case SDB_STREAM_SEQ:	7,260✔
68	return "stream_seq";	7,260✔
69	case SDB_COMPACT:	7,290✔
70	return "compact";	7,290✔
71	case SDB_COMPACT_DETAIL:	7,470✔
72	return "compact_detail";	7,470✔
73	case SDB_GRANT:	15,075✔
74	return "grant";	15,075✔
75	case SDB_ARBGROUP:	7,358✔
76	return "arb_group";	7,358✔
77	case SDB_ANODE:	7,271✔
78	return "anode";	7,271✔
79	case SDB_CFG:	472,746✔
80	return "config";	472,746✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,020,533✔
87	switch (status) {	1,020,533✔
88	case SDB_STATUS_CREATING:	29,412✔
89	return "creating";	29,412✔
90	case SDB_STATUS_DROPPING:	9,231✔
91	return "dropping";	9,231✔
92	case SDB_STATUS_READY:	906,087✔
93	return "ready";	906,087✔
94	case SDB_STATUS_DROPPED:	66,114✔
95	return "dropped";	66,114✔
96	case SDB_STATUS_INIT:	9,659✔
97	return "init";	9,659✔
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) {	378,684,803✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	378,684,803✔
108
109	if (keyType == SDB_KEY_BINARY) {	378,684,803✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	45,409,366✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	333,275,437✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	332,908,234✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	367,203!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	401,417✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	378,684,804✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	200,906,900✔
124	if (type >= SDB_MAX \|\| type < 0) {	200,906,900!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	200,908,494✔
130	if (hash == NULL) {	200,908,494✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	200,908,490✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	32,315,536✔
139	int32_t keySize = 0;	32,315,536✔
140	EKeyType keyType = pSdb->keyTypes[type];	32,315,536✔
141
142	if (keyType == SDB_KEY_INT32) {	32,315,536✔
143	keySize = sizeof(int32_t);	20,939,063✔
144	} else if (keyType == SDB_KEY_BINARY) {	11,376,473✔
145	keySize = strlen(pKey) + 1;	11,355,976✔
146	} else {
147	keySize = sizeof(int64_t);	20,497✔
148	}
149
150	return keySize;	32,315,536✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	274,128✔
154	int32_t type = pRow->type;	274,128✔
155	sdbWriteLock(pSdb, type);	274,128✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	274,128✔
158	if (pOldRow != NULL) {	274,128!
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;	274,128✔
166	pRow->status = pRaw->status;	274,128✔
167	sdbPrintOper(pSdb, pRow, "insert");	274,128✔
168
169	int32_t code = 0;	274,128✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	274,128!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	274,128✔
177	if (insertFp != NULL) {	274,128!
178	code = (*insertFp)(pSdb, pRow->pObj);	274,128✔
179	if (code != 0) {	274,128!
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);	274,128✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	274,128✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	68,745✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	274,128✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,385✔
197	}
198	pSdb->tableVer[pRow->type]++;	274,128✔
199
200	return 0;	274,128✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	369,491✔
204	int32_t type = pNewRow->type;	369,491✔
205	sdbWriteLock(pSdb, type);	369,491✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	369,491✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	369,491!
209	sdbUnLock(pSdb, type);	258,882✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	258,882✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	110,609✔
214	pOldRow->status = pRaw->status;	110,609✔
215	sdbPrintOper(pSdb, pOldRow, "update");	110,609✔
216
217	int32_t code = 0;	110,609✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	110,609✔
219	if (updateFp != NULL) {	110,609!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	110,609✔
221	}
222	sdbUnLock(pSdb, type);	110,609✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	110,609✔
226
227	pSdb->tableVer[pOldRow->type]++;	110,609✔
228	return code;	110,609✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	70,548✔
232	int32_t type = pRow->type;	70,548✔
233	sdbWriteLock(pSdb, type);	70,548✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	70,548✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	70,548!
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;	70,526✔
243	pOldRow->status = pRaw->status;	70,526✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	70,526✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	70,526✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	70,526!
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]++;	70,526✔
255	sdbUnLock(pSdb, type);	70,526✔
256
257	sdbFreeRow(pSdb, pRow, false);	70,526✔
258
259	sdbCheckRow(pSdb, pOldRow);	70,526✔
260	return 0;	70,526✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	455,287✔
264	if (pRaw->type == SDB_CFG) {	455,287✔
265	mTrace("sdb write cfg");	170,816✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	455,287✔
268	if (hash == NULL) return terrno;	455,287✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	455,285✔
271	SSdbRow pRow = (decodeFp)(pRaw);	455,285✔
272	if (pRow == NULL) return terrno;	455,285!
273
274	pRow->type = pRaw->type;	455,285✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	455,285✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	455,285✔
278
279	switch (pRaw->status) {	455,285!
280	case SDB_STATUS_CREATING:	15,246✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,246✔
282	break;	15,246✔
283	case SDB_STATUS_READY:	369,491✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	369,491✔
287	break;	369,491✔
288	case SDB_STATUS_DROPPED:	70,548✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	70,548✔
290	break;	70,548✔
291	}
292
293	return code;	455,285✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	51,539✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	51,539✔
298	sdbFreeRaw(pRaw);	51,539✔
299	return code;	51,539✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	31,861,027✔
303	terrno = 0;	31,861,027✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	31,860,697✔
306	if (hash == NULL) return NULL;	31,860,253✔
307
308	void *pRet = NULL;	31,860,252✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	31,860,252✔
310
311	sdbReadLock(pSdb, type);	31,860,787✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	31,864,925✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	31,866,246!
315	sdbUnLock(pSdb, type);	1,842,572✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,842,853✔
317	return NULL;	1,842,849✔
318	}
319
320	SSdbRow pRow = ppRow;	30,023,674✔
321	switch (pRow->status) {	30,023,674✔
322	case SDB_STATUS_READY:	30,015,984✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	30,015,984✔
324	pRet = pRow->pObj;	30,016,695✔
325	sdbPrintOper(pSdb, pRow, "acquire");	30,016,695✔
326	break;	30,015,432✔
327	case SDB_STATUS_CREATING:	5,398✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,398✔
329	break;	5,398✔
330	case SDB_STATUS_DROPPING:	1,878✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	1,878✔
332	break;	1,878✔
333	default:	414✔
334	terrno = TSDB_CODE_APP_ERROR;	414✔
335	break;	3✔
336	}
337
338	if (pRet == NULL) {	30,022,711✔
339	if (!onlyReady) {	7,279!
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);	30,022,711✔
348	return pRet;	30,022,656✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	31,858,137✔
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) {	70,526✔
357	int32_t type = pRow->type;	70,526✔
358	sdbWriteLock(pSdb, type);	70,526✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	70,526✔
361	sdbPrintOper(pSdb, pRow, "check");	70,526✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	70,526!
363	sdbFreeRow(pSdb, pRow, true);	18,303✔
364	}
365
366	sdbUnLock(pSdb, type);	70,526✔
367	}	70,526✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	189,050,839✔
370	if (pObj == NULL) return;	189,050,839✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	188,631,311✔
373	if (pRow->type >= SDB_MAX) return;	188,631,311✔
374
375	int32_t type = pRow->type;	188,631,310✔
376	if (lock) {	188,631,310!
377	sdbWriteLock(pSdb, type);	188,634,464✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	188,675,474✔
381	sdbPrintOper(pSdb, pRow, "release");	188,694,486✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	188,688,136✔
383	sdbFreeRow(pSdb, pRow, true);	52,223✔
384	}
385
386	if (lock) {	188,688,136✔
387	sdbUnLock(pSdb, type);	188,684,591✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	189,038,872✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	160,361,718✔
394	*ppObj = NULL;	160,361,718✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	160,361,718✔
397	if (hash == NULL) return NULL;	160,358,511✔
398
399	sdbReadLock(pSdb, type);	160,358,510✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	160,360,220✔
402	while (ppRow != NULL) {	160,404,075✔
403	SSdbRow pRow = ppRow;	157,779,884✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	157,779,884!
405	ppRow = taosHashIterate(hash, ppRow);	31,294✔
406	continue;	31,070✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	157,748,590✔
410	sdbPrintOper(pSdb, pRow, "fetch");	157,745,784✔
411	*ppObj = pRow->pObj;	157,735,543✔
412	break;	157,735,543✔
413	}
414	sdbUnLock(pSdb, type);	160,359,734✔
415
416	return ppRow;	160,364,164✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,048,707✔
420	*ppObj = NULL;	1,048,707✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,048,707✔
423	if (hash == NULL) return NULL;	1,048,697!
424
425	if (lock) {	1,048,697✔
426	sdbReadLock(pSdb, type);	1,042,229✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,048,684✔
430	while (ppRow != NULL) {	1,048,789✔
431	SSdbRow pRow = ppRow;	933,912✔
432	if (pRow == NULL) {	933,912!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	933,912✔
438	sdbPrintOper(pSdb, pRow, "fetch");	933,894✔
439	*ppObj = pRow->pObj;	933,839✔
440	*status = pRow->status;	933,839✔
441	break;	933,839✔
442	}
443	if (lock) {	1,048,716✔
444	sdbUnLock(pSdb, type);	1,042,237✔
445	}
446
447	return ppRow;	1,048,709✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,147,575✔
451	if (pIter == NULL) return;	5,147,575✔
452	SSdbRow pRow = (SSdbRow **)pIter;	5,145,504✔
453	mTrace("cancel fetch row:%p", pRow);	5,145,504✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,145,504✔
455	if (hash == NULL) return;	5,145,507!
456
457	int32_t type = pRow->type;	5,145,507✔
458	sdbReadLock(pSdb, type);	5,145,507✔
459	taosHashCancelIterate(hash, pIter);	5,145,546✔
460	sdbUnLock(pSdb, type);	5,145,567✔
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) {	670,515✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	670,515✔
476	if (hash == NULL) return;	670,500!
477
478	sdbReadLock(pSdb, type);	670,500✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	670,497✔
481	while (ppRow != NULL) {	30,966,722✔
482	SSdbRow pRow = ppRow;	30,299,294✔
483	if (pRow->status == SDB_STATUS_READY) {	30,299,294✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,287,923✔
485	if (!isContinue) {	30,122,800✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	30,134,169✔
492	}
493
494	sdbUnLock(pSdb, type);	667,430✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,351,676✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,351,676✔
499	if (hash == NULL) return 0;	1,351,561!
500
501	sdbReadLock(pSdb, type);	1,351,561✔
502	int32_t size = taosHashGetSize(hash);	1,351,704✔
503	sdbUnLock(pSdb, type);	1,351,583✔
504
505	return size;	1,351,717✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	57,497✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	57,497✔
510	if (hash == NULL) return -1;	57,497✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	57,496✔
513
514	int32_t maxId = 0;	57,490✔
515	sdbReadLock(pSdb, type);	57,490✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	57,490✔
518	while (ppRow != NULL) {	125,095✔
519	SSdbRow pRow = ppRow;	67,605✔
520	int32_t id = (int32_t )pRow->pObj;	67,605✔
521	maxId = TMAX(id, maxId);	67,605✔
522	ppRow = taosHashIterate(hash, ppRow);	67,605✔
523	}
524
525	sdbUnLock(pSdb, type);	57,490✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	57,490✔
527	return maxId + 1;	57,490✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	596,369✔
531	if (type >= SDB_MAX \|\| type < 0) {	596,369✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	596,368✔
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 / #3595

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