taosdata/TDengine | Build 4324 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

2,777,389✔

23

    case SDB_TRANS:

259,116✔

24

      return "trans";

259,116✔

25

    case SDB_CLUSTER:

31,198✔

26

      return "cluster";

31,198✔

27

    case SDB_MNODE:

33,264✔

28

      return "mnode";

33,264✔

29

    case SDB_QNODE:

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30

      return "qnode";

29,243✔

31

    case SDB_SNODE:

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32

      return "snode";

9,111✔

33

    case SDB_DNODE:

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34

      return "dnode";

314,631✔

35

    case SDB_USER:

231,600✔

36

      return "user";

231,600✔

37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

16,899✔

41

    case SDB_STREAM_CK:

2✔

42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

33,114✔

44

      return "stream";

33,114✔

45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

12,765✔

48

      return "subscribe";

12,765✔

49

    case SDB_CONSUMER:

16,498✔

50

      return "consumer";

16,498✔

51

    case SDB_TOPIC:

11,533✔

52

      return "topic";

11,533✔

53

    case SDB_VGROUP:

656,340✔

54

      return "vgroup";

656,340✔

55

    case SDB_SMA:

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56

      return "sma";

17,153✔

57

    case SDB_STB:

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58

      return "stb";

131,170✔

59

    case SDB_DB:

225,269✔

60

      return "db";

225,269✔

61

    case SDB_FUNC:

9,087✔

62

      return "func";

9,087✔

63

    case SDB_IDX:

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64

      return "idx";

60,396✔

65

    case SDB_VIEW:

10,460✔

66

      return "view";

10,460✔

67

    case SDB_STREAM_SEQ:

8,884✔

68

      return "stream_seq";

8,884✔

69

    case SDB_COMPACT:

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70

      return "compact";

8,914✔

71

    case SDB_COMPACT_DETAIL:

9,064✔

72

      return "compact_detail";

9,064✔

73

    case SDB_GRANT:

20,498✔

74

      return "grant";

20,498✔

75

    case SDB_ARBGROUP:

8,985✔

76

      return "arb_group";

8,985✔

77

    case SDB_ANODE:

8,897✔

78

      return "anode";

8,897✔

79

    case SDB_CFG:

603,340✔

80

      return "config";

603,340✔

86

const char *sdbStatusName(ESdbStatus status) {

1,950,372✔

88

    case SDB_STATUS_CREATING:

34,130✔

89

      return "creating";

34,130✔

90

    case SDB_STATUS_DROPPING:

10,088✔

91

      return "dropping";

10,088✔

92

    case SDB_STATUS_READY:

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93

      return "ready";

1,830,446✔

94

    case SDB_STATUS_DROPPED:

68,166✔

95

      return "dropped";

68,166✔

96

    case SDB_STATUS_INIT:

7,540✔

97

      return "init";

7,540✔

100

    default:

2✔

101

      return "undefine";

2✔

105

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

504,287,167✔

107

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

504,287,167✔

109

  if (keyType == SDB_KEY_BINARY) {

504,287,167✔

110

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

54,205,112✔

112

  } else if (keyType == SDB_KEY_INT32) {

450,082,055✔

113

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

449,719,762✔

116

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

437,465✔

121

504,287,177✔

123

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

263,985,285✔

126

    return NULL;

1✔

129

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

263,989,070✔

130

  if (hash == NULL) {

263,989,070✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

263,989,066✔

138

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

38,714,194✔

139

  int32_t  keySize = 0;

38,714,194✔

140

  EKeyType keyType = pSdb->keyTypes[type];

38,714,194✔

142

  if (keyType == SDB_KEY_INT32) {

38,714,194✔

143

    keySize = sizeof(int32_t);

23,538,919✔

144

  } else if (keyType == SDB_KEY_BINARY) {

15,175,275✔

145

    keySize = strlen(pKey) + 1;

15,159,688✔

147

    keySize = sizeof(int64_t);

15,587✔

150

  return keySize;

38,714,194✔

153

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

321,852✔

154

  int32_t type = pRow->type;

321,852✔

155

  sdbWriteLock(pSdb, type);

321,852✔

157

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

321,852✔

165

  pRow->refCount = 0;

321,852✔

166

  pRow->status = pRaw->status;

321,852✔

167

  sdbPrintOper(pSdb, pRow, "insert");

321,852✔

169

  int32_t code = 0;

321,852✔

176

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

321,852✔

178

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

321,852✔

190

  sdbUnLock(pSdb, type);

321,852✔

192

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

321,852✔

193

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

80,309✔

195

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

321,852✔

196

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

2,748✔

198

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

321,852✔

200

  return 0;

321,852✔

203

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

430,980✔

204

  int32_t type = pNewRow->type;

430,980✔

205

  sdbWriteLock(pSdb, type);

430,980✔

207

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

430,980✔

209

    sdbUnLock(pSdb, type);

304,568✔

210

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

304,568✔

213

  SSdbRow *pOldRow = *ppOldRow;

126,412✔

214

  pOldRow->status = pRaw->status;

126,412✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

126,412✔

217

  int32_t     code = 0;

126,412✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

126,412✔

220

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

126,412✔

222

  sdbUnLock(pSdb, type);

126,412✔

225

  sdbFreeRow(pSdb, pNewRow, false);

126,412✔

227

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

126,412✔

228

  return code;

126,412✔

231

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

81,011✔

232

  int32_t type = pRow->type;

81,011✔

233

  sdbWriteLock(pSdb, type);

81,011✔

235

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

81,011✔

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;

80,989✔

243

  pOldRow->status = pRaw->status;

80,989✔

245

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

80,989✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

80,989✔

254

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

80,989✔

255

  sdbUnLock(pSdb, type);

80,989✔

257

  sdbFreeRow(pSdb, pRow, false);

80,989✔

259

  sdbCheckRow(pSdb, pOldRow);

80,989✔

260

  return 0;

80,989✔

263

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

529,277✔

264

  if (pRaw->type == SDB_CFG) {

529,277✔

265

    mTrace("sdb write cfg");

203,022✔

267

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

529,277✔

268

  if (hash == NULL) return terrno;

529,277✔

270

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

529,275✔

271

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

529,275✔

274

  pRow->type = pRaw->type;

529,275✔

276

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

529,275✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

529,275✔

280

    case SDB_STATUS_CREATING:

17,284✔

281

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

17,284✔

282

      break;

17,284✔

283

    case SDB_STATUS_READY:

430,980✔

286

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

430,980✔

287

      break;

430,980✔

288

    case SDB_STATUS_DROPPED:

81,011✔

289

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

81,011✔

290

      break;

81,011✔

293

  return code;

529,275✔

296

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

60,592✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

60,592✔

298

  sdbFreeRaw(pRaw);

60,592✔

299

  return code;

60,592✔

302

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

38,184,719✔

303

  terrno = 0;

38,184,719✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

38,184,913✔

306

  if (hash == NULL) return NULL;

38,183,946✔

308

  void   *pRet = NULL;

38,183,945✔

309

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

38,183,945✔

311

  sdbReadLock(pSdb, type);

38,186,596✔

313

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

38,194,451✔

314

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

38,195,154✔

315

    sdbUnLock(pSdb, type);

1,947,193✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,947,483✔

317

    return NULL;

1,947,479✔

320

  SSdbRow *pRow = *ppRow;

36,247,961✔

322

    case SDB_STATUS_READY:

36,239,586✔

323

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

36,239,586✔

324

      pRet = pRow->pObj;

36,240,534✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

36,240,534✔

326

      break;

36,237,850✔

327

    case SDB_STATUS_CREATING:

6,153✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

6,153✔

329

      break;

6,153✔

330

    case SDB_STATUS_DROPPING:

2,248✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,248✔

332

      break;

2,248✔

338

  if (pRet == NULL) {

36,246,251✔

347

  sdbUnLock(pSdb, type);

36,246,251✔

348

  return pRet;

36,245,977✔

351

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

38,179,971✔

352

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

2,808✔

353

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

2,808✔

356

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

80,989✔

357

  int32_t type = pRow->type;

80,989✔

358

  sdbWriteLock(pSdb, type);

80,989✔

360

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

80,989✔

361

  sdbPrintOper(pSdb, pRow, "check");

80,989✔

363

    sdbFreeRow(pSdb, pRow, true);

19,637✔

366

  sdbUnLock(pSdb, type);

80,989✔

367

80,989✔

369

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

251,670,320✔

370

  if (pObj == NULL) return;

251,670,320✔

372

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

251,212,689✔

375

  int32_t type = pRow->type;

251,212,689✔

377

    sdbWriteLock(pSdb, type);

251,231,816✔

380

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

251,362,656✔

381

  sdbPrintOper(pSdb, pRow, "release");

251,404,849✔

382

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

251,386,564✔

383

    sdbFreeRow(pSdb, pRow, true);

61,351✔

385

  if (ref < 0) {

251,386,564✔

389

  if (lock) {

251,385,876✔

390

    sdbUnLock(pSdb, type);

251,381,526✔

394

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

251,634,843✔

396

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

215,984,473✔

397

  *ppObj = NULL;

215,984,473✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

215,984,473✔

400

  if (hash == NULL) return NULL;

215,976,855✔

402

  sdbReadLock(pSdb, type);

215,976,854✔

404

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

215,992,166✔

405

  while (ppRow != NULL) {

216,061,202✔

406

    SSdbRow *pRow = *ppRow;

214,193,166✔

408

      ppRow = taosHashIterate(hash, ppRow);

52,355✔

409

      continue;

52,079✔

412

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

214,140,811✔

414

    sdbPrintOper(pSdb, pRow, "fetch");

214,138,167✔

415

    *ppObj = pRow->pObj;

214,099,472✔

416

    break;

214,099,472✔

418

  sdbUnLock(pSdb, type);

215,967,508✔

420

  return ppRow;

215,980,967✔

423

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

1,144,436✔

424

  *ppObj = NULL;

1,144,436✔

426

  SHashObj *hash = sdbGetHash(pSdb, type);

1,144,436✔

429

  if (lock) {

1,144,434✔

430

    sdbReadLock(pSdb, type);

1,137,014✔

433

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

1,144,437✔

434

  while (ppRow != NULL) {

1,144,509✔

435

    SSdbRow *pRow = *ppRow;

1,023,034✔

441

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

1,023,034✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

1,023,021✔

443

    *ppObj = pRow->pObj;

1,022,979✔

444

    *status = pRow->status;

1,022,979✔

445

    break;

1,022,979✔

447

  if (lock) {

1,144,454✔

448

    sdbUnLock(pSdb, type);

1,137,035✔

451

  return ppRow;

1,144,415✔

454

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

6,716,986✔

455

  if (pIter == NULL) return;

6,716,986✔

456

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

6,714,561✔

457

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

6,714,561✔

458

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

6,714,561✔

461

  int32_t type = pRow->type;

6,714,562✔

462

  sdbReadLock(pSdb, type);

6,714,562✔

463

  taosHashCancelIterate(hash, pIter);

6,714,595✔

464

  sdbUnLock(pSdb, type);

6,714,612✔

467

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

1✔

470

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

473

  sdbReadLock(pSdb, type);

1✔

474

  taosHashCancelIterate(hash, pIter);

1✔

475

  sdbUnLock(pSdb, type);

1✔

478

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

683,204✔

479

  SHashObj *hash = sdbGetHash(pSdb, type);

683,204✔

482

  sdbReadLock(pSdb, type);

683,191✔

484

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

683,187✔

485

  while (ppRow != NULL) {

31,668,896✔

486

    SSdbRow *pRow = *ppRow;

30,988,507✔

487

    if (pRow->status == SDB_STATUS_READY) {

30,988,507✔

488

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

30,968,815✔

489

      if (!isContinue) {

30,836,707✔

490

        taosHashCancelIterate(hash, ppRow);

2✔

491

        break;

2✔

495

    ppRow = taosHashIterate(hash, ppRow);

30,856,397✔

498

  sdbUnLock(pSdb, type);

680,391✔

501

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

771,814✔

502

  SHashObj *hash = sdbGetHash(pSdb, type);

771,814✔

505

  sdbReadLock(pSdb, type);

771,801✔

506

  int32_t size = taosHashGetSize(hash);

771,830✔

507

  sdbUnLock(pSdb, type);

771,814✔

509

  return size;

771,829✔

512

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

68,740✔

513

  SHashObj *hash = sdbGetHash(pSdb, type);

68,740✔

514

  if (hash == NULL) return -1;

68,740✔

516

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

68,739✔

518

  int32_t maxId = 0;

68,733✔

519

  sdbReadLock(pSdb, type);

68,733✔

521

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

68,733✔

522

  while (ppRow != NULL) {

136,525✔

523

    SSdbRow *pRow = *ppRow;

67,792✔

524

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

67,792✔

525

    maxId = TMAX(id, maxId);

67,792✔

526

    ppRow = taosHashIterate(hash, ppRow);

67,792✔

529

  sdbUnLock(pSdb, type);

68,733✔

530

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

68,733✔

531

  return maxId + 1;

68,733✔

534

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

651,385✔

535

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

651,385✔

536

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

537

    return -1;

1✔

540

  return pSdb->tableVer[type];

651,384✔

taosdata / TDengine / #4324

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) {	2,777,389✔
22	switch (type) {	2,777,389!
23	case SDB_TRANS:	259,116✔
24	return "trans";	259,116✔
25	case SDB_CLUSTER:	31,198✔
26	return "cluster";	31,198✔
27	case SDB_MNODE:	33,264✔
28	return "mnode";	33,264✔
29	case SDB_QNODE:	29,243✔
30	return "qnode";	29,243✔
31	case SDB_SNODE:	9,111✔
32	return "snode";	9,111✔
33	case SDB_DNODE:	314,631✔
34	return "dnode";	314,631✔
35	case SDB_USER:	231,600✔
36	return "user";	231,600✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	16,899✔
40	return "acct";	16,899✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	33,114✔
44	return "stream";	33,114✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	12,765✔
48	return "subscribe";	12,765✔
49	case SDB_CONSUMER:	16,498✔
50	return "consumer";	16,498✔
51	case SDB_TOPIC:	11,533✔
52	return "topic";	11,533✔
53	case SDB_VGROUP:	656,340✔
54	return "vgroup";	656,340✔
55	case SDB_SMA:	17,153✔
56	return "sma";	17,153✔
57	case SDB_STB:	131,170✔
58	return "stb";	131,170✔
59	case SDB_DB:	225,269✔
60	return "db";	225,269✔
61	case SDB_FUNC:	9,087✔
62	return "func";	9,087✔
63	case SDB_IDX:	60,396✔
64	return "idx";	60,396✔
65	case SDB_VIEW:	10,460✔
66	return "view";	10,460✔
67	case SDB_STREAM_SEQ:	8,884✔
68	return "stream_seq";	8,884✔
69	case SDB_COMPACT:	8,914✔
70	return "compact";	8,914✔
71	case SDB_COMPACT_DETAIL:	9,064✔
72	return "compact_detail";	9,064✔
73	case SDB_GRANT:	20,498✔
74	return "grant";	20,498✔
75	case SDB_ARBGROUP:	8,985✔
76	return "arb_group";	8,985✔
77	case SDB_ANODE:	8,897✔
78	return "anode";	8,897✔
79	case SDB_CFG:	603,340✔
80	return "config";	603,340✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,950,372✔
87	switch (status) {	1,950,372!
88	case SDB_STATUS_CREATING:	34,130✔
89	return "creating";	34,130✔
90	case SDB_STATUS_DROPPING:	10,088✔
91	return "dropping";	10,088✔
92	case SDB_STATUS_READY:	1,830,446✔
93	return "ready";	1,830,446✔
94	case SDB_STATUS_DROPPED:	68,166✔
95	return "dropped";	68,166✔
96	case SDB_STATUS_INIT:	7,540✔
97	return "init";	7,540✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	2✔
101	return "undefine";	2✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	504,287,167✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	504,287,167✔
108
109	if (keyType == SDB_KEY_BINARY) {	504,287,167✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	54,205,112✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	450,082,055✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	449,719,762✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	362,293!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	437,465✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	504,287,177✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	263,985,285✔
124	if (type >= SDB_MAX \|\| type < 0) {	263,985,285!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	263,989,070✔
130	if (hash == NULL) {	263,989,070✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	263,989,066✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	38,714,194✔
139	int32_t keySize = 0;	38,714,194✔
140	EKeyType keyType = pSdb->keyTypes[type];	38,714,194✔
141
142	if (keyType == SDB_KEY_INT32) {	38,714,194✔
143	keySize = sizeof(int32_t);	23,538,919✔
144	} else if (keyType == SDB_KEY_BINARY) {	15,175,275✔
145	keySize = strlen(pKey) + 1;	15,159,688✔
146	} else {
147	keySize = sizeof(int64_t);	15,587✔
148	}
149
150	return keySize;	38,714,194✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	321,852✔
154	int32_t type = pRow->type;	321,852✔
155	sdbWriteLock(pSdb, type);	321,852✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	321,852✔
158	if (pOldRow != NULL) {	321,852!
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;	321,852✔
166	pRow->status = pRaw->status;	321,852✔
167	sdbPrintOper(pSdb, pRow, "insert");	321,852✔
168
169	int32_t code = 0;	321,852✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	321,852!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	321,852✔
177	if (insertFp != NULL) {	321,852!
178	code = (*insertFp)(pSdb, pRow->pObj);	321,852✔
179	if (code != 0) {	321,852!
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);	321,852✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	321,852✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	80,309✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	321,852✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,748✔
197	}
198	pSdb->tableVer[pRow->type]++;	321,852✔
199
200	return 0;	321,852✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	430,980✔
204	int32_t type = pNewRow->type;	430,980✔
205	sdbWriteLock(pSdb, type);	430,980✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	430,980✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	430,980!
209	sdbUnLock(pSdb, type);	304,568✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	304,568✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	126,412✔
214	pOldRow->status = pRaw->status;	126,412✔
215	sdbPrintOper(pSdb, pOldRow, "update");	126,412✔
216
217	int32_t code = 0;	126,412✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	126,412✔
219	if (updateFp != NULL) {	126,412!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	126,412✔
221	}
222	sdbUnLock(pSdb, type);	126,412✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	126,412✔
226
227	pSdb->tableVer[pOldRow->type]++;	126,412✔
228	return code;	126,412✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	81,011✔
232	int32_t type = pRow->type;	81,011✔
233	sdbWriteLock(pSdb, type);	81,011✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	81,011✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	81,011!
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;	80,989✔
243	pOldRow->status = pRaw->status;	80,989✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	80,989✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	80,989✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	80,989!
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]++;	80,989✔
255	sdbUnLock(pSdb, type);	80,989✔
256
257	sdbFreeRow(pSdb, pRow, false);	80,989✔
258
259	sdbCheckRow(pSdb, pOldRow);	80,989✔
260	return 0;	80,989✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	529,277✔
264	if (pRaw->type == SDB_CFG) {	529,277✔
265	mTrace("sdb write cfg");	203,022✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	529,277✔
268	if (hash == NULL) return terrno;	529,277✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	529,275✔
271	SSdbRow pRow = (decodeFp)(pRaw);	529,275✔
272	if (pRow == NULL) return terrno;	529,275!
273
274	pRow->type = pRaw->type;	529,275✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	529,275✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	529,275✔
278
279	switch (pRaw->status) {	529,275!
280	case SDB_STATUS_CREATING:	17,284✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	17,284✔
282	break;	17,284✔
283	case SDB_STATUS_READY:	430,980✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	430,980✔
287	break;	430,980✔
288	case SDB_STATUS_DROPPED:	81,011✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	81,011✔
290	break;	81,011✔
291	}
292
293	return code;	529,275✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	60,592✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	60,592✔
298	sdbFreeRaw(pRaw);	60,592✔
299	return code;	60,592✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	38,184,719✔
303	terrno = 0;	38,184,719✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	38,184,913✔
306	if (hash == NULL) return NULL;	38,183,946✔
307
308	void *pRet = NULL;	38,183,945✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	38,183,945✔
310
311	sdbReadLock(pSdb, type);	38,186,596✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	38,194,451✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	38,195,154✔
315	sdbUnLock(pSdb, type);	1,947,193✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,947,483✔
317	return NULL;	1,947,479✔
318	}
319
320	SSdbRow pRow = ppRow;	36,247,961✔
321	switch (pRow->status) {	36,247,961!
322	case SDB_STATUS_READY:	36,239,586✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	36,239,586✔
324	pRet = pRow->pObj;	36,240,534✔
325	sdbPrintOper(pSdb, pRow, "acquire");	36,240,534✔
326	break;	36,237,850✔
327	case SDB_STATUS_CREATING:	6,153✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	6,153✔
329	break;	6,153✔
330	case SDB_STATUS_DROPPING:	2,248✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,248✔
332	break;	2,248✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	36,246,251✔
339	if (!onlyReady) {	8,401!
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);	36,246,251✔
348	return pRet;	36,245,977✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	38,179,971✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,808✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,808✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	80,989✔
357	int32_t type = pRow->type;	80,989✔
358	sdbWriteLock(pSdb, type);	80,989✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	80,989✔
361	sdbPrintOper(pSdb, pRow, "check");	80,989✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	80,989!
363	sdbFreeRow(pSdb, pRow, true);	19,637✔
364	}
365
366	sdbUnLock(pSdb, type);	80,989✔
367	}	80,989✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	251,670,320✔
370	if (pObj == NULL) return;	251,670,320✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	251,212,689✔
373	if (pRow->type >= SDB_MAX) return;	251,212,689!
374
375	int32_t type = pRow->type;	251,212,689✔
376	if (lock) {	251,212,689!
377	sdbWriteLock(pSdb, type);	251,231,816✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	251,362,656✔
381	sdbPrintOper(pSdb, pRow, "release");	251,404,849✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	251,386,564✔
383	sdbFreeRow(pSdb, pRow, true);	61,351✔
384	}
385	if (ref < 0) {	251,386,564✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	3,486!
387	}
388
389	if (lock) {	251,385,876✔
390	sdbUnLock(pSdb, type);	251,381,526✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	251,634,843✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	215,984,473✔
397	*ppObj = NULL;	215,984,473✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	215,984,473✔
400	if (hash == NULL) return NULL;	215,976,855✔
401
402	sdbReadLock(pSdb, type);	215,976,854✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	215,992,166✔
405	while (ppRow != NULL) {	216,061,202✔
406	SSdbRow pRow = ppRow;	214,193,166✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	214,193,166!
408	ppRow = taosHashIterate(hash, ppRow);	52,355✔
409	continue;	52,079✔
410	}
411
412	(void) atomic_add_fetch_32(&pRow->refCount, 1);	214,140,811✔
413
414	sdbPrintOper(pSdb, pRow, "fetch");	214,138,167✔
415	*ppObj = pRow->pObj;	214,099,472✔
416	break;	214,099,472✔
417	}
418	sdbUnLock(pSdb, type);	215,967,508✔
419
420	return ppRow;	215,980,967✔
421	}
422
423	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,144,436✔
424	*ppObj = NULL;	1,144,436✔
425
426	SHashObj *hash = sdbGetHash(pSdb, type);	1,144,436✔
427	if (hash == NULL) return NULL;	1,144,434!
428
429	if (lock) {	1,144,434✔
430	sdbReadLock(pSdb, type);	1,137,014✔
431	}
432
433	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,144,437✔
434	while (ppRow != NULL) {	1,144,509✔
435	SSdbRow pRow = ppRow;	1,023,034✔
436	if (pRow == NULL) {	1,023,034!
437	ppRow = taosHashIterate(hash, ppRow);	×
438	continue;	×
439	}
440
441	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,023,034✔
442	sdbPrintOper(pSdb, pRow, "fetch");	1,023,021✔
443	*ppObj = pRow->pObj;	1,022,979✔
444	*status = pRow->status;	1,022,979✔
445	break;	1,022,979✔
446	}
447	if (lock) {	1,144,454✔
448	sdbUnLock(pSdb, type);	1,137,035✔
449	}
450
451	return ppRow;	1,144,415✔
452	}
453
454	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,716,986✔
455	if (pIter == NULL) return;	6,716,986✔
456	SSdbRow pRow = (SSdbRow **)pIter;	6,714,561✔
457	mTrace("cancel fetch row:%p", pRow);	6,714,561✔
458	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,714,561✔
459	if (hash == NULL) return;	6,714,562!
460
461	int32_t type = pRow->type;	6,714,562✔
462	sdbReadLock(pSdb, type);	6,714,562✔
463	taosHashCancelIterate(hash, pIter);	6,714,595✔
464	sdbUnLock(pSdb, type);	6,714,612✔
465	}
466
467	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
468	if (pIter == NULL) return;	1!
469	if (type >= SDB_MAX \|\| type < 0) return;	1!
470	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
471	if (hash == NULL) return;	1!
472
473	sdbReadLock(pSdb, type);	1✔
474	taosHashCancelIterate(hash, pIter);	1✔
475	sdbUnLock(pSdb, type);	1✔
476	}
477
478	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	683,204✔
479	SHashObj *hash = sdbGetHash(pSdb, type);	683,204✔
480	if (hash == NULL) return;	683,191!
481
482	sdbReadLock(pSdb, type);	683,191✔
483
484	SSdbRow **ppRow = taosHashIterate(hash, NULL);	683,187✔
485	while (ppRow != NULL) {	31,668,896✔
486	SSdbRow pRow = ppRow;	30,988,507✔
487	if (pRow->status == SDB_STATUS_READY) {	30,988,507✔
488	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,968,815✔
489	if (!isContinue) {	30,836,707✔
490	taosHashCancelIterate(hash, ppRow);	2✔
491	break;	2✔
492	}
493	}
494
495	ppRow = taosHashIterate(hash, ppRow);	30,856,397✔
496	}
497
498	sdbUnLock(pSdb, type);	680,391✔
499	}
500
501	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	771,814✔
502	SHashObj *hash = sdbGetHash(pSdb, type);	771,814✔
503	if (hash == NULL) return 0;	771,801!
504
505	sdbReadLock(pSdb, type);	771,801✔
506	int32_t size = taosHashGetSize(hash);	771,830✔
507	sdbUnLock(pSdb, type);	771,814✔
508
509	return size;	771,829✔
510	}
511
512	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	68,740✔
513	SHashObj *hash = sdbGetHash(pSdb, type);	68,740✔
514	if (hash == NULL) return -1;	68,740✔
515
516	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	68,739✔
517
518	int32_t maxId = 0;	68,733✔
519	sdbReadLock(pSdb, type);	68,733✔
520
521	SSdbRow **ppRow = taosHashIterate(hash, NULL);	68,733✔
522	while (ppRow != NULL) {	136,525✔
523	SSdbRow pRow = ppRow;	67,792✔
524	int32_t id = (int32_t )pRow->pObj;	67,792✔
525	maxId = TMAX(id, maxId);	67,792✔
526	ppRow = taosHashIterate(hash, ppRow);	67,792✔
527	}
528
529	sdbUnLock(pSdb, type);	68,733✔
530	maxId = TMAX(maxId, pSdb->maxId[type]);	68,733✔
531	return maxId + 1;	68,733✔
532	}
533
534	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	651,385✔
535	if (type >= SDB_MAX \|\| type < 0) {	651,385✔
536	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
537	return -1;	1✔
538	}
539
540	return pSdb->tableVer[type];	651,384✔
541	}
542
543	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
544	int32_t *pInt = p1;	×
545	(*pInt) += 1;	×
546	return true;	×
547	}
548
549	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
550	int32_t num = 0;	×
551	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
552	return num;	×
553	}

taosdata / TDengine / #4324

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