taosdata/TDengine | Build 4180 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

2,877,997✔

23

    case SDB_TRANS:

278,232✔

24

      return "trans";

278,232✔

25

    case SDB_CLUSTER:

32,065✔

26

      return "cluster";

32,065✔

27

    case SDB_MNODE:

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28

      return "mnode";

34,035✔

29

    case SDB_QNODE:

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30

      return "qnode";

28,807✔

31

    case SDB_SNODE:

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32

      return "snode";

9,570✔

33

    case SDB_DNODE:

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34

      return "dnode";

316,350✔

35

    case SDB_USER:

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36

      return "user";

235,784✔

37

    case SDB_AUTH:

6✔

38

      return "auth";

6✔

39

    case SDB_ACCT:

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40

      return "acct";

17,824✔

41

    case SDB_STREAM_CK:

6✔

42

      return "stream_ck";

6✔

43

    case SDB_STREAM:

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44

      return "stream";

33,726✔

45

    case SDB_OFFSET:

6✔

46

      return "offset";

6✔

47

    case SDB_SUBSCRIBE:

13,491✔

48

      return "subscribe";

13,491✔

49

    case SDB_CONSUMER:

17,547✔

50

      return "consumer";

17,547✔

51

    case SDB_TOPIC:

12,128✔

52

      return "topic";

12,128✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

670,091✔

55

    case SDB_SMA:

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56

      return "sma";

17,392✔

57

    case SDB_STB:

140,097✔

58

      return "stb";

140,097✔

59

    case SDB_DB:

230,462✔

60

      return "db";

230,462✔

61

    case SDB_FUNC:

12,282✔

62

      return "func";

12,282✔

63

    case SDB_IDX:

65,791✔

64

      return "idx";

65,791✔

65

    case SDB_VIEW:

12,333✔

66

      return "view";

12,333✔

67

    case SDB_STREAM_SEQ:

9,365✔

68

      return "stream_seq";

9,365✔

69

    case SDB_COMPACT:

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70

      return "compact";

9,443✔

71

    case SDB_COMPACT_DETAIL:

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72

      return "compact_detail";

9,764✔

73

    case SDB_GRANT:

21,483✔

74

      return "grant";

21,483✔

75

    case SDB_ARBGROUP:

9,466✔

76

      return "arb_group";

9,466✔

77

    case SDB_ANODE:

9,376✔

78

      return "anode";

9,376✔

79

    case SDB_CFG:

631,134✔

80

      return "config";

631,134✔

86

const char *sdbStatusName(ESdbStatus status) {

1,998,109✔

88

    case SDB_STATUS_CREATING:

35,693✔

89

      return "creating";

35,693✔

90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

10,583✔

92

    case SDB_STATUS_READY:

1,870,629✔

93

      return "ready";

1,870,629✔

94

    case SDB_STATUS_DROPPED:

73,317✔

95

      return "dropped";

73,317✔

96

    case SDB_STATUS_INIT:

7,884✔

97

      return "init";

7,884✔

100

    default:

3✔

101

      return "undefine";

3✔

105

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

496,289,744✔

107

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

496,289,744✔

109

  if (keyType == SDB_KEY_BINARY) {

496,289,744✔

110

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

54,921,942✔

112

  } else if (keyType == SDB_KEY_INT32) {

441,367,802✔

113

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

440,998,632✔

116

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

448,011✔

121

496,289,762✔

123

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

260,039,274✔

126

    return NULL;

1✔

129

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

260,041,335✔

130

  if (hash == NULL) {

260,041,335✔

131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

260,041,331✔

138

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

39,226,956✔

139

  int32_t  keySize = 0;

39,226,956✔

140

  EKeyType keyType = pSdb->keyTypes[type];

39,226,956✔

142

  if (keyType == SDB_KEY_INT32) {

39,226,956✔

143

    keySize = sizeof(int32_t);

23,942,157✔

144

  } else if (keyType == SDB_KEY_BINARY) {

15,284,799✔

145

    keySize = strlen(pKey) + 1;

15,268,201✔

147

    keySize = sizeof(int64_t);

16,598✔

150

  return keySize;

39,226,956✔

153

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

341,768✔

154

  int32_t type = pRow->type;

341,768✔

155

  sdbWriteLock(pSdb, type);

341,768✔

157

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

341,768✔

165

  pRow->refCount = 0;

341,768✔

166

  pRow->status = pRaw->status;

341,768✔

167

  sdbPrintOper(pSdb, pRow, "insert");

341,768✔

169

  int32_t code = 0;

341,768✔

176

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

341,768✔

178

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

341,768✔

190

  sdbUnLock(pSdb, type);

341,768✔

192

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

341,768✔

193

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

86,733✔

195

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

341,768✔

196

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

2,939✔

198

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

341,768✔

200

  return 0;

341,768✔

203

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

459,916✔

204

  int32_t type = pNewRow->type;

459,916✔

205

  sdbWriteLock(pSdb, type);

459,916✔

207

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

459,916✔

209

    sdbUnLock(pSdb, type);

323,257✔

210

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

323,257✔

213

  SSdbRow *pOldRow = *ppOldRow;

136,659✔

214

  pOldRow->status = pRaw->status;

136,659✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

136,659✔

217

  int32_t     code = 0;

136,659✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

136,659✔

220

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

136,659✔

222

  sdbUnLock(pSdb, type);

136,659✔

225

  sdbFreeRow(pSdb, pNewRow, false);

136,659✔

227

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

136,659✔

228

  return code;

136,659✔

231

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

87,676✔

232

  int32_t type = pRow->type;

87,676✔

233

  sdbWriteLock(pSdb, type);

87,676✔

235

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

87,676✔

237

    sdbUnLock(pSdb, type);

46✔

238

    sdbFreeRow(pSdb, pRow, false);

46✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

46✔

240

    return terrno;

46✔

242

  SSdbRow *pOldRow = *ppOldRow;

87,630✔

243

  pOldRow->status = pRaw->status;

87,630✔

245

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

87,630✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

87,630✔

254

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

87,630✔

255

  sdbUnLock(pSdb, type);

87,630✔

257

  sdbFreeRow(pSdb, pRow, false);

87,630✔

259

  sdbCheckRow(pSdb, pOldRow);

87,630✔

260

  return 0;

87,630✔

263

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

566,105✔

264

  if (pRaw->type == SDB_CFG) {

566,105✔

265

    mTrace("sdb write cfg");

211,622✔

267

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

566,105✔

268

  if (hash == NULL) return terrno;

566,105✔

270

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

566,103✔

271

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

566,103✔

274

  pRow->type = pRaw->type;

566,103✔

276

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

566,103✔

277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

566,103✔

280

    case SDB_STATUS_CREATING:

18,511✔

281

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

18,511✔

282

      break;

18,511✔

283

    case SDB_STATUS_READY:

459,916✔

286

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

459,916✔

287

      break;

459,916✔

288

    case SDB_STATUS_DROPPED:

87,676✔

289

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

87,676✔

290

      break;

87,676✔

293

  return code;

566,103✔

296

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

65,978✔

297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

65,978✔

298

  sdbFreeRaw(pRaw);

65,978✔

299

  return code;

65,978✔

302

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

38,660,999✔

303

  terrno = 0;

38,660,999✔

305

  SHashObj *hash = sdbGetHash(pSdb, type);

38,660,801✔

306

  if (hash == NULL) return NULL;

38,659,546✔

308

  void   *pRet = NULL;

38,659,545✔

309

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

38,659,545✔

311

  sdbReadLock(pSdb, type);

38,662,042✔

313

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

38,670,711✔

314

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

38,671,018✔

315

    sdbUnLock(pSdb, type);

1,955,805✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,956,040✔

317

    return NULL;

1,956,032✔

320

  SSdbRow *pRow = *ppRow;

36,715,213✔

322

    case SDB_STATUS_READY:

36,708,211✔

323

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

36,708,211✔

324

      pRet = pRow->pObj;

36,709,761✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

36,709,761✔

326

      break;

36,707,237✔

327

    case SDB_STATUS_CREATING:

4,616✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

4,616✔

329

      break;

4,616✔

330

    case SDB_STATUS_DROPPING:

2,392✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,392✔

332

      break;

2,392✔

338

  if (pRet == NULL) {

36,714,245✔

347

  sdbUnLock(pSdb, type);

36,714,245✔

348

  return pRet;

36,714,394✔

351

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

38,655,187✔

352

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

2,938✔

353

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

2,938✔

356

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

87,630✔

357

  int32_t type = pRow->type;

87,630✔

358

  sdbWriteLock(pSdb, type);

87,630✔

360

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

87,630✔

361

  sdbPrintOper(pSdb, pRow, "check");

87,630✔

363

    sdbFreeRow(pSdb, pRow, true);

20,529✔

366

  sdbUnLock(pSdb, type);

87,630✔

367

87,630✔

369

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

247,637,609✔

370

  if (pObj == NULL) return;

247,637,609✔

372

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

247,177,931✔

375

  int32_t type = pRow->type;

247,177,931✔

377

    sdbWriteLock(pSdb, type);

247,196,379✔

380

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

247,318,032✔

381

  sdbPrintOper(pSdb, pRow, "release");

247,353,236✔

382

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

247,332,776✔

383

    sdbFreeRow(pSdb, pRow, true);

67,100✔

385

  if (ref < 0) {

247,332,776✔

389

  if (lock) {

247,332,568✔

390

    sdbUnLock(pSdb, type);

247,328,062✔

394

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

247,601,651✔

396

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

211,453,233✔

397

  *ppObj = NULL;

211,453,233✔

399

  SHashObj *hash = sdbGetHash(pSdb, type);

211,453,233✔

400

  if (hash == NULL) return NULL;

211,444,354✔

402

  sdbReadLock(pSdb, type);

211,444,353✔

404

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

211,463,845✔

405

  while (ppRow != NULL) {

211,535,503✔

406

    SSdbRow *pRow = *ppRow;

209,660,346✔

408

      ppRow = taosHashIterate(hash, ppRow);

54,780✔

409

      continue;

53,558✔

412

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

209,605,566✔

414

    sdbPrintOper(pSdb, pRow, "fetch");

209,600,316✔

415

    *ppObj = pRow->pObj;

209,563,782✔

416

    break;

209,563,782✔

418

  sdbUnLock(pSdb, type);

211,438,939✔

420

  return ppRow;

211,458,332✔

423

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

1,164,001✔

424

  *ppObj = NULL;

1,164,001✔

426

  SHashObj *hash = sdbGetHash(pSdb, type);

1,164,001✔

429

  if (lock) {

1,164,000✔

430

    sdbReadLock(pSdb, type);

1,156,175✔

433

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

1,163,998✔

434

  while (ppRow != NULL) {

1,164,092✔

435

    SSdbRow *pRow = *ppRow;

1,039,259✔

441

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

1,039,259✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

1,039,258✔

443

    *ppObj = pRow->pObj;

1,039,231✔

444

    *status = pRow->status;

1,039,231✔

445

    break;

1,039,231✔

447

  if (lock) {

1,164,064✔

448

    sdbUnLock(pSdb, type);

1,156,237✔

451

  return ppRow;

1,164,008✔

454

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

6,762,777✔

455

  if (pIter == NULL) return;

6,762,777✔

456

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

6,760,229✔

457

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

6,760,229✔

458

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

6,760,229✔

461

  int32_t type = pRow->type;

6,760,230✔

462

  sdbReadLock(pSdb, type);

6,760,230✔

463

  taosHashCancelIterate(hash, pIter);

6,760,276✔

464

  sdbUnLock(pSdb, type);

6,760,290✔

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) {

694,484✔

479

  SHashObj *hash = sdbGetHash(pSdb, type);

694,484✔

482

  sdbReadLock(pSdb, type);

694,482✔

484

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

694,487✔

485

  while (ppRow != NULL) {

32,621,315✔

486

    SSdbRow *pRow = *ppRow;

31,928,463✔

487

    if (pRow->status == SDB_STATUS_READY) {

31,928,463✔

488

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

31,908,346✔

489

      if (!isContinue) {

31,795,396✔

490

        taosHashCancelIterate(hash, ppRow);

2✔

491

        break;

2✔

495

    ppRow = taosHashIterate(hash, ppRow);

31,815,511✔

498

  sdbUnLock(pSdb, type);

692,854✔

501

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

764,277✔

502

  SHashObj *hash = sdbGetHash(pSdb, type);

764,277✔

505

  sdbReadLock(pSdb, type);

764,265✔

506

  int32_t size = taosHashGetSize(hash);

764,288✔

507

  sdbUnLock(pSdb, type);

764,272✔

509

  return size;

764,294✔

512

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

74,341✔

513

  SHashObj *hash = sdbGetHash(pSdb, type);

74,341✔

514

  if (hash == NULL) return -1;

74,341✔

516

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

74,340✔

518

  int32_t maxId = 0;

74,334✔

519

  sdbReadLock(pSdb, type);

74,334✔

521

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

74,334✔

522

  while (ppRow != NULL) {

144,711✔

523

    SSdbRow *pRow = *ppRow;

70,377✔

524

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

70,377✔

525

    maxId = TMAX(id, maxId);

70,377✔

526

    ppRow = taosHashIterate(hash, ppRow);

70,377✔

529

  sdbUnLock(pSdb, type);

74,334✔

530

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

74,334✔

531

  return maxId + 1;

74,334✔

534

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

661,392✔

535

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

661,392✔

536

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

537

    return -1;

1✔

540

  return pSdb->tableVer[type];

661,391✔

taosdata / TDengine / #4180

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) {	2,877,997✔
22	switch (type) {	2,877,997!
23	case SDB_TRANS:	278,232✔
24	return "trans";	278,232✔
25	case SDB_CLUSTER:	32,065✔
26	return "cluster";	32,065✔
27	case SDB_MNODE:	34,035✔
28	return "mnode";	34,035✔
29	case SDB_QNODE:	28,807✔
30	return "qnode";	28,807✔
31	case SDB_SNODE:	9,570✔
32	return "snode";	9,570✔
33	case SDB_DNODE:	316,350✔
34	return "dnode";	316,350✔
35	case SDB_USER:	235,784✔
36	return "user";	235,784✔
37	case SDB_AUTH:	6✔
38	return "auth";	6✔
39	case SDB_ACCT:	17,824✔
40	return "acct";	17,824✔
41	case SDB_STREAM_CK:	6✔
42	return "stream_ck";	6✔
43	case SDB_STREAM:	33,726✔
44	return "stream";	33,726✔
45	case SDB_OFFSET:	6✔
46	return "offset";	6✔
47	case SDB_SUBSCRIBE:	13,491✔
48	return "subscribe";	13,491✔
49	case SDB_CONSUMER:	17,547✔
50	return "consumer";	17,547✔
51	case SDB_TOPIC:	12,128✔
52	return "topic";	12,128✔
53	case SDB_VGROUP:	670,091✔
54	return "vgroup";	670,091✔
55	case SDB_SMA:	17,392✔
56	return "sma";	17,392✔
57	case SDB_STB:	140,097✔
58	return "stb";	140,097✔
59	case SDB_DB:	230,462✔
60	return "db";	230,462✔
61	case SDB_FUNC:	12,282✔
62	return "func";	12,282✔
63	case SDB_IDX:	65,791✔
64	return "idx";	65,791✔
65	case SDB_VIEW:	12,333✔
66	return "view";	12,333✔
67	case SDB_STREAM_SEQ:	9,365✔
68	return "stream_seq";	9,365✔
69	case SDB_COMPACT:	9,443✔
70	return "compact";	9,443✔
71	case SDB_COMPACT_DETAIL:	9,764✔
72	return "compact_detail";	9,764✔
73	case SDB_GRANT:	21,483✔
74	return "grant";	21,483✔
75	case SDB_ARBGROUP:	9,466✔
76	return "arb_group";	9,466✔
77	case SDB_ANODE:	9,376✔
78	return "anode";	9,376✔
79	case SDB_CFG:	631,134✔
80	return "config";	631,134✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	1,998,109✔
87	switch (status) {	1,998,109!
88	case SDB_STATUS_CREATING:	35,693✔
89	return "creating";	35,693✔
90	case SDB_STATUS_DROPPING:	10,583✔
91	return "dropping";	10,583✔
92	case SDB_STATUS_READY:	1,870,629✔
93	return "ready";	1,870,629✔
94	case SDB_STATUS_DROPPED:	73,317✔
95	return "dropped";	73,317✔
96	case SDB_STATUS_INIT:	7,884✔
97	return "init";	7,884✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
100	default:	3✔
101	return "undefine";	3✔
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	496,289,744✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	496,289,744✔
108
109	if (keyType == SDB_KEY_BINARY) {	496,289,744✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	54,921,942✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	441,367,802✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	440,998,632✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	369,170!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	448,011✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	496,289,762✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	260,039,274✔
124	if (type >= SDB_MAX \|\| type < 0) {	260,039,274!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	260,041,335✔
130	if (hash == NULL) {	260,041,335✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	260,041,331✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	39,226,956✔
139	int32_t keySize = 0;	39,226,956✔
140	EKeyType keyType = pSdb->keyTypes[type];	39,226,956✔
141
142	if (keyType == SDB_KEY_INT32) {	39,226,956✔
143	keySize = sizeof(int32_t);	23,942,157✔
144	} else if (keyType == SDB_KEY_BINARY) {	15,284,799✔
145	keySize = strlen(pKey) + 1;	15,268,201✔
146	} else {
147	keySize = sizeof(int64_t);	16,598✔
148	}
149
150	return keySize;	39,226,956✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	341,768✔
154	int32_t type = pRow->type;	341,768✔
155	sdbWriteLock(pSdb, type);	341,768✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	341,768✔
158	if (pOldRow != NULL) {	341,768!
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;	341,768✔
166	pRow->status = pRaw->status;	341,768✔
167	sdbPrintOper(pSdb, pRow, "insert");	341,768✔
168
169	int32_t code = 0;	341,768✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	341,768!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	341,768✔
177	if (insertFp != NULL) {	341,768!
178	code = (*insertFp)(pSdb, pRow->pObj);	341,768✔
179	if (code != 0) {	341,768!
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);	341,768✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	341,768✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	86,733✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	341,768✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,939✔
197	}
198	pSdb->tableVer[pRow->type]++;	341,768✔
199
200	return 0;	341,768✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	459,916✔
204	int32_t type = pNewRow->type;	459,916✔
205	sdbWriteLock(pSdb, type);	459,916✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	459,916✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	459,916!
209	sdbUnLock(pSdb, type);	323,257✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	323,257✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	136,659✔
214	pOldRow->status = pRaw->status;	136,659✔
215	sdbPrintOper(pSdb, pOldRow, "update");	136,659✔
216
217	int32_t code = 0;	136,659✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	136,659✔
219	if (updateFp != NULL) {	136,659!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	136,659✔
221	}
222	sdbUnLock(pSdb, type);	136,659✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	136,659✔
226
227	pSdb->tableVer[pOldRow->type]++;	136,659✔
228	return code;	136,659✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	87,676✔
232	int32_t type = pRow->type;	87,676✔
233	sdbWriteLock(pSdb, type);	87,676✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	87,676✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	87,676!
237	sdbUnLock(pSdb, type);	46✔
238	sdbFreeRow(pSdb, pRow, false);	46✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	46✔
240	return terrno;	46✔
241	}
242	SSdbRow pOldRow = ppOldRow;	87,630✔
243	pOldRow->status = pRaw->status;	87,630✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	87,630✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	87,630✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	87,630!
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]++;	87,630✔
255	sdbUnLock(pSdb, type);	87,630✔
256
257	sdbFreeRow(pSdb, pRow, false);	87,630✔
258
259	sdbCheckRow(pSdb, pOldRow);	87,630✔
260	return 0;	87,630✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	566,105✔
264	if (pRaw->type == SDB_CFG) {	566,105✔
265	mTrace("sdb write cfg");	211,622✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	566,105✔
268	if (hash == NULL) return terrno;	566,105✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	566,103✔
271	SSdbRow pRow = (decodeFp)(pRaw);	566,103✔
272	if (pRow == NULL) return terrno;	566,103!
273
274	pRow->type = pRaw->type;	566,103✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	566,103✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	566,103✔
278
279	switch (pRaw->status) {	566,103!
280	case SDB_STATUS_CREATING:	18,511✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	18,511✔
282	break;	18,511✔
283	case SDB_STATUS_READY:	459,916✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	459,916✔
287	break;	459,916✔
288	case SDB_STATUS_DROPPED:	87,676✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	87,676✔
290	break;	87,676✔
291	}
292
293	return code;	566,103✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	65,978✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	65,978✔
298	sdbFreeRaw(pRaw);	65,978✔
299	return code;	65,978✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	38,660,999✔
303	terrno = 0;	38,660,999✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	38,660,801✔
306	if (hash == NULL) return NULL;	38,659,546✔
307
308	void *pRet = NULL;	38,659,545✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	38,659,545✔
310
311	sdbReadLock(pSdb, type);	38,662,042✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	38,670,711✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	38,671,018✔
315	sdbUnLock(pSdb, type);	1,955,805✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,956,040✔
317	return NULL;	1,956,032✔
318	}
319
320	SSdbRow pRow = ppRow;	36,715,213✔
321	switch (pRow->status) {	36,715,213!
322	case SDB_STATUS_READY:	36,708,211✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	36,708,211✔
324	pRet = pRow->pObj;	36,709,761✔
325	sdbPrintOper(pSdb, pRow, "acquire");	36,709,761✔
326	break;	36,707,237✔
327	case SDB_STATUS_CREATING:	4,616✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	4,616✔
329	break;	4,616✔
330	case SDB_STATUS_DROPPING:	2,392✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,392✔
332	break;	2,392✔
333	default:	×
334	terrno = TSDB_CODE_APP_ERROR;	×
335	break;	×
336	}
337
338	if (pRet == NULL) {	36,714,245✔
339	if (!onlyReady) {	7,008!
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);	36,714,245✔
348	return pRet;	36,714,394✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	38,655,187✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,938✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,938✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	87,630✔
357	int32_t type = pRow->type;	87,630✔
358	sdbWriteLock(pSdb, type);	87,630✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	87,630✔
361	sdbPrintOper(pSdb, pRow, "check");	87,630✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	87,630!
363	sdbFreeRow(pSdb, pRow, true);	20,529✔
364	}
365
366	sdbUnLock(pSdb, type);	87,630✔
367	}	87,630✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	247,637,609✔
370	if (pObj == NULL) return;	247,637,609✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	247,177,931✔
373	if (pRow->type >= SDB_MAX) return;	247,177,931!
374
375	int32_t type = pRow->type;	247,177,931✔
376	if (lock) {	247,177,931!
377	sdbWriteLock(pSdb, type);	247,196,379✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	247,318,032✔
381	sdbPrintOper(pSdb, pRow, "release");	247,353,236✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	247,332,776✔
383	sdbFreeRow(pSdb, pRow, true);	67,100✔
384	}
385	if (ref < 0) {	247,332,776✔
386	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	3,566!
387	}
388
389	if (lock) {	247,332,568✔
390	sdbUnLock(pSdb, type);	247,328,062✔
391	}
392	}
393
394	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	247,601,651✔
395
396	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	211,453,233✔
397	*ppObj = NULL;	211,453,233✔
398
399	SHashObj *hash = sdbGetHash(pSdb, type);	211,453,233✔
400	if (hash == NULL) return NULL;	211,444,354✔
401
402	sdbReadLock(pSdb, type);	211,444,353✔
403
404	SSdbRow **ppRow = taosHashIterate(hash, pIter);	211,463,845✔
405	while (ppRow != NULL) {	211,535,503✔
406	SSdbRow pRow = ppRow;	209,660,346✔
407	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	209,660,346!
408	ppRow = taosHashIterate(hash, ppRow);	54,780✔
409	continue;	53,558✔
410	}
411
412	(void) atomic_add_fetch_32(&pRow->refCount, 1);	209,605,566✔
413
414	sdbPrintOper(pSdb, pRow, "fetch");	209,600,316✔
415	*ppObj = pRow->pObj;	209,563,782✔
416	break;	209,563,782✔
417	}
418	sdbUnLock(pSdb, type);	211,438,939✔
419
420	return ppRow;	211,458,332✔
421	}
422
423	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,164,001✔
424	*ppObj = NULL;	1,164,001✔
425
426	SHashObj *hash = sdbGetHash(pSdb, type);	1,164,001✔
427	if (hash == NULL) return NULL;	1,164,000!
428
429	if (lock) {	1,164,000✔
430	sdbReadLock(pSdb, type);	1,156,175✔
431	}
432
433	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,163,998✔
434	while (ppRow != NULL) {	1,164,092✔
435	SSdbRow pRow = ppRow;	1,039,259✔
436	if (pRow == NULL) {	1,039,259!
437	ppRow = taosHashIterate(hash, ppRow);	×
438	continue;	×
439	}
440
441	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,039,259✔
442	sdbPrintOper(pSdb, pRow, "fetch");	1,039,258✔
443	*ppObj = pRow->pObj;	1,039,231✔
444	*status = pRow->status;	1,039,231✔
445	break;	1,039,231✔
446	}
447	if (lock) {	1,164,064✔
448	sdbUnLock(pSdb, type);	1,156,237✔
449	}
450
451	return ppRow;	1,164,008✔
452	}
453
454	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,762,777✔
455	if (pIter == NULL) return;	6,762,777✔
456	SSdbRow pRow = (SSdbRow **)pIter;	6,760,229✔
457	mTrace("cancel fetch row:%p", pRow);	6,760,229✔
458	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,760,229✔
459	if (hash == NULL) return;	6,760,230!
460
461	int32_t type = pRow->type;	6,760,230✔
462	sdbReadLock(pSdb, type);	6,760,230✔
463	taosHashCancelIterate(hash, pIter);	6,760,276✔
464	sdbUnLock(pSdb, type);	6,760,290✔
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) {	694,484✔
479	SHashObj *hash = sdbGetHash(pSdb, type);	694,484✔
480	if (hash == NULL) return;	694,482!
481
482	sdbReadLock(pSdb, type);	694,482✔
483
484	SSdbRow **ppRow = taosHashIterate(hash, NULL);	694,487✔
485	while (ppRow != NULL) {	32,621,315✔
486	SSdbRow pRow = ppRow;	31,928,463✔
487	if (pRow->status == SDB_STATUS_READY) {	31,928,463✔
488	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	31,908,346✔
489	if (!isContinue) {	31,795,396✔
490	taosHashCancelIterate(hash, ppRow);	2✔
491	break;	2✔
492	}
493	}
494
495	ppRow = taosHashIterate(hash, ppRow);	31,815,511✔
496	}
497
498	sdbUnLock(pSdb, type);	692,854✔
499	}
500
501	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	764,277✔
502	SHashObj *hash = sdbGetHash(pSdb, type);	764,277✔
503	if (hash == NULL) return 0;	764,265!
504
505	sdbReadLock(pSdb, type);	764,265✔
506	int32_t size = taosHashGetSize(hash);	764,288✔
507	sdbUnLock(pSdb, type);	764,272✔
508
509	return size;	764,294✔
510	}
511
512	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	74,341✔
513	SHashObj *hash = sdbGetHash(pSdb, type);	74,341✔
514	if (hash == NULL) return -1;	74,341✔
515
516	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	74,340✔
517
518	int32_t maxId = 0;	74,334✔
519	sdbReadLock(pSdb, type);	74,334✔
520
521	SSdbRow **ppRow = taosHashIterate(hash, NULL);	74,334✔
522	while (ppRow != NULL) {	144,711✔
523	SSdbRow pRow = ppRow;	70,377✔
524	int32_t id = (int32_t )pRow->pObj;	70,377✔
525	maxId = TMAX(id, maxId);	70,377✔
526	ppRow = taosHashIterate(hash, ppRow);	70,377✔
527	}
528
529	sdbUnLock(pSdb, type);	74,334✔
530	maxId = TMAX(maxId, pSdb->maxId[type]);	74,334✔
531	return maxId + 1;	74,334✔
532	}
533
534	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	661,392✔
535	if (type >= SDB_MAX \|\| type < 0) {	661,392✔
536	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
537	return -1;	1✔
538	}
539
540	return pSdb->tableVer[type];	661,391✔
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 / #4180

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