taosdata/TDengine | Build 3842 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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23

    case SDB_TRANS:

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24

      return "trans";

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25

    case SDB_CLUSTER:

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26

      return "cluster";

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27

    case SDB_MNODE:

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28

      return "mnode";

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29

    case SDB_QNODE:

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30

      return "qnode";

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31

    case SDB_SNODE:

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32

      return "snode";

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33

    case SDB_DNODE:

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34

      return "dnode";

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35

    case SDB_USER:

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36

      return "user";

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37

    case SDB_AUTH:

2✔

38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

14,479✔

41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

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45

    case SDB_OFFSET:

2✔

46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

11,556✔

49

    case SDB_CONSUMER:

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50

      return "consumer";

15,239✔

51

    case SDB_TOPIC:

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52

      return "topic";

10,314✔

53

    case SDB_VGROUP:

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54

      return "vgroup";

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55

    case SDB_SMA:

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56

      return "sma";

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57

    case SDB_STB:

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58

      return "stb";

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59

    case SDB_DB:

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60

      return "db";

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61

    case SDB_FUNC:

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62

      return "func";

7,853✔

63

    case SDB_IDX:

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64

      return "idx";

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65

    case SDB_VIEW:

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66

      return "view";

8,912✔

67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

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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";

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73

    case SDB_GRANT:

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74

      return "grant";

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75

    case SDB_ARBGROUP:

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76

      return "arb_group";

7,813✔

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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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

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90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

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92

    case SDB_STATUS_READY:

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93

      return "ready";

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94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

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96

    case SDB_STATUS_INIT:

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97

      return "init";

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105

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

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107

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

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109

  if (keyType == SDB_KEY_BINARY) {

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110

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

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112

  } else if (keyType == SDB_KEY_INT32) {

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113

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

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116

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

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121

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123

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

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126

    return NULL;

1✔

129

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

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130

  if (hash == NULL) {

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131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

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138

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

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139

  int32_t  keySize = 0;

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140

  EKeyType keyType = pSdb->keyTypes[type];

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142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

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144

  } else if (keyType == SDB_KEY_BINARY) {

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145

    keySize = strlen(pKey) + 1;

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147

    keySize = sizeof(int64_t);

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150

  return keySize;

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153

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

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154

  int32_t type = pRow->type;

282,737✔

155

  sdbWriteLock(pSdb, type);

282,737✔

157

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

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165

  pRow->refCount = 0;

282,737✔

166

  pRow->status = pRaw->status;

282,737✔

167

  sdbPrintOper(pSdb, pRow, "insert");

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169

  int32_t code = 0;

282,737✔

176

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

282,737✔

178

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

282,737✔

190

  sdbUnLock(pSdb, type);

282,737✔

192

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

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193

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

75,640✔

195

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

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196

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

2,460✔

198

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

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200

  return 0;

282,737✔

203

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

390,213✔

204

  int32_t type = pNewRow->type;

390,213✔

205

  sdbWriteLock(pSdb, type);

390,213✔

207

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

390,213✔

209

    sdbUnLock(pSdb, type);

266,971✔

210

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

266,971✔

213

  SSdbRow *pOldRow = *ppOldRow;

123,242✔

214

  pOldRow->status = pRaw->status;

123,242✔

215

  sdbPrintOper(pSdb, pOldRow, "update");

123,242✔

217

  int32_t     code = 0;

123,242✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

123,242✔

220

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

123,242✔

222

  sdbUnLock(pSdb, type);

123,242✔

225

  sdbFreeRow(pSdb, pNewRow, false);

123,242✔

227

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

123,242✔

228

  return code;

123,242✔

231

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

76,875✔

232

  int32_t type = pRow->type;

76,875✔

233

  sdbWriteLock(pSdb, type);

76,875✔

235

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

76,875✔

237

    sdbUnLock(pSdb, type);

17✔

238

    sdbFreeRow(pSdb, pRow, false);

17✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

17✔

240

    return terrno;

17✔

242

  SSdbRow *pOldRow = *ppOldRow;

76,858✔

243

  pOldRow->status = pRaw->status;

76,858✔

245

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

76,858✔

246

  sdbPrintOper(pSdb, pOldRow, "delete");

76,858✔

254

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

76,858✔

255

  sdbUnLock(pSdb, type);

76,858✔

257

  sdbFreeRow(pSdb, pRow, false);

76,858✔

259

  sdbCheckRow(pSdb, pOldRow);

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260

  return 0;

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263

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

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264

  if (pRaw->type == SDB_CFG) {

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265

    mTrace("sdb write cfg");

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267

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

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268

  if (hash == NULL) return terrno;

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270

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

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271

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

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274

  pRow->type = pRaw->type;

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276

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

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277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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280

    case SDB_STATUS_CREATING:

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281

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

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282

      break;

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283

    case SDB_STATUS_READY:

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286

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

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287

      break;

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288

    case SDB_STATUS_DROPPED:

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289

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

76,875✔

290

      break;

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293

  return code;

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296

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

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297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

57,874✔

298

  sdbFreeRaw(pRaw);

57,874✔

299

  return code;

57,874✔

302

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

41,352,737✔

303

  terrno = 0;

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305

  SHashObj *hash = sdbGetHash(pSdb, type);

41,352,032✔

306

  if (hash == NULL) return NULL;

41,350,970✔

308

  void   *pRet = NULL;

41,350,969✔

309

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

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311

  sdbReadLock(pSdb, type);

41,351,643✔

313

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

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315

    sdbUnLock(pSdb, type);

2,691,778✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

2,692,066✔

317

    return NULL;

2,692,063✔

320

  SSdbRow *pRow = *ppRow;

38,665,293✔

321

  switch (pRow->status) {

38,665,293✔

322

    case SDB_STATUS_READY:

38,658,093✔

323

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

38,658,093✔

324

      pRet = pRow->pObj;

38,659,637✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

38,659,637✔

326

      break;

38,657,941✔

327

    case SDB_STATUS_CREATING:

4,426✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

4,426✔

329

      break;

4,426✔

330

    case SDB_STATUS_DROPPING:

2,388✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

2,388✔

332

      break;

2,388✔

333

    default:

386✔

334

      terrno = TSDB_CODE_APP_ERROR;

386✔

338

  if (pRet == NULL) {

38,664,755✔

347

  sdbUnLock(pSdb, type);

38,664,755✔

348

  return pRet;

38,665,050✔

351

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

41,349,355✔

352

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

2,489✔

353

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

2,489✔

356

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

76,858✔

357

  int32_t type = pRow->type;

76,858✔

358

  sdbWriteLock(pSdb, type);

76,858✔

360

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

76,858✔

361

  sdbPrintOper(pSdb, pRow, "check");

76,858✔

363

    sdbFreeRow(pSdb, pRow, true);

18,305✔

366

  sdbUnLock(pSdb, type);

76,858✔

367

76,858✔

369

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

253,339,564✔

370

  if (pObj == NULL) return;

253,339,564✔

372

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

252,893,847✔

373

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

252,893,847✔

375

  int32_t type = pRow->type;

252,893,846✔

377

    sdbWriteLock(pSdb, type);

252,899,959✔

380

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

252,956,166✔

381

  sdbPrintOper(pSdb, pRow, "release");

252,979,095✔

382

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

252,969,014✔

383

    sdbFreeRow(pSdb, pRow, true);

58,553✔

386

  if (lock) {

252,969,014✔

387

    sdbUnLock(pSdb, type);

252,965,576✔

391

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

253,328,439✔

393

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

216,090,587✔

394

  *ppObj = NULL;

216,090,587✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

216,090,587✔

397

  if (hash == NULL) return NULL;

216,087,382✔

399

  sdbReadLock(pSdb, type);

216,087,381✔

401

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

216,092,604✔

402

  while (ppRow != NULL) {

216,140,542✔

403

    SSdbRow *pRow = *ppRow;

213,230,904✔

405

      ppRow = taosHashIterate(hash, ppRow);

31,458✔

406

      continue;

31,287✔

409

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

213,199,446✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

213,193,840✔

411

    *ppObj = pRow->pObj;

213,177,576✔

412

    break;

213,177,576✔

414

  sdbUnLock(pSdb, type);

216,087,214✔

416

  return ppRow;

216,097,335✔

419

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

1,290,027✔

420

  *ppObj = NULL;

1,290,027✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,290,027✔

425

  if (lock) {

1,290,010✔

426

    sdbReadLock(pSdb, type);

1,283,374✔

429

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

1,290,002✔

430

  while (ppRow != NULL) {

1,290,143✔

431

    SSdbRow *pRow = *ppRow;

1,120,968✔

437

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

1,120,968✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

1,120,945✔

439

    *ppObj = pRow->pObj;

1,120,895✔

440

    *status = pRow->status;

1,120,895✔

441

    break;

1,120,895✔

443

  if (lock) {

1,290,070✔

444

    sdbUnLock(pSdb, type);

1,283,432✔

447

  return ppRow;

1,290,050✔

450

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

6,839,934✔

451

  if (pIter == NULL) return;

6,839,934✔

452

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

6,837,851✔

453

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

6,837,851✔

454

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

6,837,851✔

457

  int32_t type = pRow->type;

6,837,853✔

458

  sdbReadLock(pSdb, type);

6,837,853✔

459

  taosHashCancelIterate(hash, pIter);

6,837,853✔

460

  sdbUnLock(pSdb, type);

6,837,901✔

474

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

672,352✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

672,352✔

478

  sdbReadLock(pSdb, type);

672,336✔

480

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

672,346✔

481

  while (ppRow != NULL) {

30,928,633✔

482

    SSdbRow *pRow = *ppRow;

30,257,373✔

483

    if (pRow->status == SDB_STATUS_READY) {

30,257,373✔

484

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

30,244,951✔

485

      if (!isContinue) {

30,018,659✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

30,031,079✔

494

  sdbUnLock(pSdb, type);

671,262✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,500,071✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,500,071✔

501

  sdbReadLock(pSdb, type);

1,499,966✔

502

  int32_t size = taosHashGetSize(hash);

1,500,171✔

503

  sdbUnLock(pSdb, type);

1,499,984✔

505

  return size;

1,500,194✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

62,892✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

62,892✔

510

  if (hash == NULL) return -1;

62,892✔

512

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

62,891✔

514

  int32_t maxId = 0;

62,885✔

515

  sdbReadLock(pSdb, type);

62,885✔

517

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

62,885✔

518

  while (ppRow != NULL) {

130,192✔

519

    SSdbRow *pRow = *ppRow;

67,307✔

520

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

67,307✔

521

    maxId = TMAX(id, maxId);

67,307✔

522

    ppRow = taosHashIterate(hash, ppRow);

67,307✔

525

  sdbUnLock(pSdb, type);

62,885✔

526

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

62,885✔

527

  return maxId + 1;

62,885✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

759,376✔

531

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

759,376✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

759,375✔

taosdata / TDengine / #3842

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) {	2,911,533✔
22	switch (type) {	2,911,533!
23	case SDB_TRANS:	279,517✔
24	return "trans";	279,517✔
25	case SDB_CLUSTER:	29,493✔
26	return "cluster";	29,493✔
27	case SDB_MNODE:	77,879✔
28	return "mnode";	77,879✔
29	case SDB_QNODE:	29,114✔
30	return "qnode";	29,114✔
31	case SDB_SNODE:	7,884✔
32	return "snode";	7,884✔
33	case SDB_DNODE:	357,824✔
34	return "dnode";	357,824✔
35	case SDB_USER:	231,952✔
36	return "user";	231,952✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	14,479✔
40	return "acct";	14,479✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	49,961✔
44	return "stream";	49,961✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,556✔
48	return "subscribe";	11,556✔
49	case SDB_CONSUMER:	15,239✔
50	return "consumer";	15,239✔
51	case SDB_TOPIC:	10,314✔
52	return "topic";	10,314✔
53	case SDB_VGROUP:	772,863✔
54	return "vgroup";	772,863✔
55	case SDB_SMA:	36,701✔
56	return "sma";	36,701✔
57	case SDB_STB:	139,937✔
58	return "stb";	139,937✔
59	case SDB_DB:	226,723✔
60	return "db";	226,723✔
61	case SDB_FUNC:	7,853✔
62	return "func";	7,853✔
63	case SDB_IDX:	56,219✔
64	return "idx";	56,219✔
65	case SDB_VIEW:	8,912✔
66	return "view";	8,912✔
67	case SDB_STREAM_SEQ:	7,712✔
68	return "stream_seq";	7,712✔
69	case SDB_COMPACT:	7,742✔
70	return "compact";	7,742✔
71	case SDB_COMPACT_DETAIL:	7,922✔
72	return "compact_detail";	7,922✔
73	case SDB_GRANT:	17,215✔
74	return "grant";	17,215✔
75	case SDB_ARBGROUP:	7,813✔
76	return "arb_group";	7,813✔
77	case SDB_ANODE:	7,712✔
78	return "anode";	7,712✔
79	case SDB_CFG:	491,029✔
80	return "config";	491,029✔
81	default:	×
82	return "undefine";	×
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	2,170,911✔
87	switch (status) {	2,170,911!
88	case SDB_STATUS_CREATING:	30,495✔
89	return "creating";	30,495✔
90	case SDB_STATUS_DROPPING:	9,260✔
91	return "dropping";	9,260✔
92	case SDB_STATUS_READY:	2,051,529✔
93	return "ready";	2,051,529✔
94	case SDB_STATUS_DROPPED:	68,697✔
95	return "dropped";	68,697✔
96	case SDB_STATUS_INIT:	10,931✔
97	return "init";	10,931✔
98	case SDB_STATUS_UPDATE:	×
99	return "update";	×
UNCOV 100	default:	×
UNCOV 101	return "undefine";	×
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	507,305,467✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	507,305,467✔
108
109	if (keyType == SDB_KEY_BINARY) {	507,305,467✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	57,565,466✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	449,740,001✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	447,997,025✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	1,742,976!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	1,794,877✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	507,305,477✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	268,231,894✔
124	if (type >= SDB_MAX \|\| type < 0) {	268,231,894!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	268,233,348✔
130	if (hash == NULL) {	268,233,348✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	268,233,344✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	41,833,877✔
139	int32_t keySize = 0;	41,833,877✔
140	EKeyType keyType = pSdb->keyTypes[type];	41,833,877✔
141
142	if (keyType == SDB_KEY_INT32) {	41,833,877✔
143	keySize = sizeof(int32_t);	24,466,958✔
144	} else if (keyType == SDB_KEY_BINARY) {	17,366,919✔
145	keySize = strlen(pKey) + 1;	16,702,022✔
146	} else {
147	keySize = sizeof(int64_t);	664,897✔
148	}
149
150	return keySize;	41,833,877✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	282,737✔
154	int32_t type = pRow->type;	282,737✔
155	sdbWriteLock(pSdb, type);	282,737✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	282,737✔
158	if (pOldRow != NULL) {	282,737!
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;	282,737✔
166	pRow->status = pRaw->status;	282,737✔
167	sdbPrintOper(pSdb, pRow, "insert");	282,737✔
168
169	int32_t code = 0;	282,737✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	282,737!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	282,737✔
177	if (insertFp != NULL) {	282,737!
178	code = (*insertFp)(pSdb, pRow->pObj);	282,737✔
179	if (code != 0) {	282,737!
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);	282,737✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	282,737✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	75,640✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	282,737✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,460✔
197	}
198	pSdb->tableVer[pRow->type]++;	282,737✔
199
200	return 0;	282,737✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	390,213✔
204	int32_t type = pNewRow->type;	390,213✔
205	sdbWriteLock(pSdb, type);	390,213✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	390,213✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	390,213!
209	sdbUnLock(pSdb, type);	266,971✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	266,971✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	123,242✔
214	pOldRow->status = pRaw->status;	123,242✔
215	sdbPrintOper(pSdb, pOldRow, "update");	123,242✔
216
217	int32_t code = 0;	123,242✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	123,242✔
219	if (updateFp != NULL) {	123,242!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	123,242✔
221	}
222	sdbUnLock(pSdb, type);	123,242✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	123,242✔
226
227	pSdb->tableVer[pOldRow->type]++;	123,242✔
228	return code;	123,242✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	76,875✔
232	int32_t type = pRow->type;	76,875✔
233	sdbWriteLock(pSdb, type);	76,875✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	76,875✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	76,875!
237	sdbUnLock(pSdb, type);	17✔
238	sdbFreeRow(pSdb, pRow, false);	17✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	17✔
240	return terrno;	17✔
241	}
242	SSdbRow pOldRow = ppOldRow;	76,858✔
243	pOldRow->status = pRaw->status;	76,858✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	76,858✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	76,858✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	76,858!
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]++;	76,858✔
255	sdbUnLock(pSdb, type);	76,858✔
256
257	sdbFreeRow(pSdb, pRow, false);	76,858✔
258
259	sdbCheckRow(pSdb, pOldRow);	76,858✔
260	return 0;	76,858✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	482,856✔
264	if (pRaw->type == SDB_CFG) {	482,856✔
265	mTrace("sdb write cfg");	170,996✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	482,856✔
268	if (hash == NULL) return terrno;	482,856✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	482,854✔
271	SSdbRow pRow = (decodeFp)(pRaw);	482,854✔
272	if (pRow == NULL) return terrno;	482,854!
273
274	pRow->type = pRaw->type;	482,854✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	482,854✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	482,854✔
278
279	switch (pRaw->status) {	482,854!
280	case SDB_STATUS_CREATING:	15,766✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	15,766✔
282	break;	15,766✔
283	case SDB_STATUS_READY:	390,213✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	390,213✔
287	break;	390,213✔
288	case SDB_STATUS_DROPPED:	76,875✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	76,875✔
290	break;	76,875✔
291	}
292
293	return code;	482,854✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	57,874✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	57,874✔
298	sdbFreeRaw(pRaw);	57,874✔
299	return code;	57,874✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	41,352,737✔
303	terrno = 0;	41,352,737✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	41,352,032✔
306	if (hash == NULL) return NULL;	41,350,970✔
307
308	void *pRet = NULL;	41,350,969✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	41,350,969✔
310
311	sdbReadLock(pSdb, type);	41,351,643✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	41,356,187✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	41,357,071!
315	sdbUnLock(pSdb, type);	2,691,778✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	2,692,066✔
317	return NULL;	2,692,063✔
318	}
319
320	SSdbRow pRow = ppRow;	38,665,293✔
321	switch (pRow->status) {	38,665,293✔
322	case SDB_STATUS_READY:	38,658,093✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	38,658,093✔
324	pRet = pRow->pObj;	38,659,637✔
325	sdbPrintOper(pSdb, pRow, "acquire");	38,659,637✔
326	break;	38,657,941✔
327	case SDB_STATUS_CREATING:	4,426✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	4,426✔
329	break;	4,426✔
330	case SDB_STATUS_DROPPING:	2,388✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	2,388✔
332	break;	2,388✔
333	default:	386✔
334	terrno = TSDB_CODE_APP_ERROR;	386✔
335	break;	×
336	}
337
338	if (pRet == NULL) {	38,664,755✔
339	if (!onlyReady) {	6,814!
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);	38,664,755✔
348	return pRet;	38,665,050✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	41,349,355✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,489✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,489✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	76,858✔
357	int32_t type = pRow->type;	76,858✔
358	sdbWriteLock(pSdb, type);	76,858✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	76,858✔
361	sdbPrintOper(pSdb, pRow, "check");	76,858✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	76,858!
363	sdbFreeRow(pSdb, pRow, true);	18,305✔
364	}
365
366	sdbUnLock(pSdb, type);	76,858✔
367	}	76,858✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	253,339,564✔
370	if (pObj == NULL) return;	253,339,564✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	252,893,847✔
373	if (pRow->type >= SDB_MAX) return;	252,893,847✔
374
375	int32_t type = pRow->type;	252,893,846✔
376	if (lock) {	252,893,846!
377	sdbWriteLock(pSdb, type);	252,899,959✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	252,956,166✔
381	sdbPrintOper(pSdb, pRow, "release");	252,979,095✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	252,969,014✔
383	sdbFreeRow(pSdb, pRow, true);	58,553✔
384	}
385
386	if (lock) {	252,969,014✔
387	sdbUnLock(pSdb, type);	252,965,576✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	253,328,439✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	216,090,587✔
394	*ppObj = NULL;	216,090,587✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	216,090,587✔
397	if (hash == NULL) return NULL;	216,087,382✔
398
399	sdbReadLock(pSdb, type);	216,087,381✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	216,092,604✔
402	while (ppRow != NULL) {	216,140,542✔
403	SSdbRow pRow = ppRow;	213,230,904✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	213,230,904!
405	ppRow = taosHashIterate(hash, ppRow);	31,458✔
406	continue;	31,287✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	213,199,446✔
410	sdbPrintOper(pSdb, pRow, "fetch");	213,193,840✔
411	*ppObj = pRow->pObj;	213,177,576✔
412	break;	213,177,576✔
413	}
414	sdbUnLock(pSdb, type);	216,087,214✔
415
416	return ppRow;	216,097,335✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,290,027✔
420	*ppObj = NULL;	1,290,027✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,290,027✔
423	if (hash == NULL) return NULL;	1,290,010!
424
425	if (lock) {	1,290,010✔
426	sdbReadLock(pSdb, type);	1,283,374✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,290,002✔
430	while (ppRow != NULL) {	1,290,143✔
431	SSdbRow pRow = ppRow;	1,120,968✔
432	if (pRow == NULL) {	1,120,968!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	1,120,968✔
438	sdbPrintOper(pSdb, pRow, "fetch");	1,120,945✔
439	*ppObj = pRow->pObj;	1,120,895✔
440	*status = pRow->status;	1,120,895✔
441	break;	1,120,895✔
442	}
443	if (lock) {	1,290,070✔
444	sdbUnLock(pSdb, type);	1,283,432✔
445	}
446
447	return ppRow;	1,290,050✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	6,839,934✔
451	if (pIter == NULL) return;	6,839,934✔
452	SSdbRow pRow = (SSdbRow **)pIter;	6,837,851✔
453	mTrace("cancel fetch row:%p", pRow);	6,837,851✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	6,837,851✔
455	if (hash == NULL) return;	6,837,853!
456
457	int32_t type = pRow->type;	6,837,853✔
458	sdbReadLock(pSdb, type);	6,837,853✔
459	taosHashCancelIterate(hash, pIter);	6,837,853✔
460	sdbUnLock(pSdb, type);	6,837,901✔
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) {	672,352✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	672,352✔
476	if (hash == NULL) return;	672,336!
477
478	sdbReadLock(pSdb, type);	672,336✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	672,346✔
481	while (ppRow != NULL) {	30,928,633✔
482	SSdbRow pRow = ppRow;	30,257,373✔
483	if (pRow->status == SDB_STATUS_READY) {	30,257,373✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,244,951✔
485	if (!isContinue) {	30,018,659✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	30,031,079✔
492	}
493
494	sdbUnLock(pSdb, type);	671,262✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,500,071✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,500,071✔
499	if (hash == NULL) return 0;	1,499,966!
500
501	sdbReadLock(pSdb, type);	1,499,966✔
502	int32_t size = taosHashGetSize(hash);	1,500,171✔
503	sdbUnLock(pSdb, type);	1,499,984✔
504
505	return size;	1,500,194✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	62,892✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	62,892✔
510	if (hash == NULL) return -1;	62,892✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	62,891✔
513
514	int32_t maxId = 0;	62,885✔
515	sdbReadLock(pSdb, type);	62,885✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	62,885✔
518	while (ppRow != NULL) {	130,192✔
519	SSdbRow pRow = ppRow;	67,307✔
520	int32_t id = (int32_t )pRow->pObj;	67,307✔
521	maxId = TMAX(id, maxId);	67,307✔
522	ppRow = taosHashIterate(hash, ppRow);	67,307✔
523	}
524
525	sdbUnLock(pSdb, type);	62,885✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	62,885✔
527	return maxId + 1;	62,885✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	759,376✔
531	if (type >= SDB_MAX \|\| type < 0) {	759,376✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	759,375✔
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 / #3842

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