taosdata/TDengine | Build 4710 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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22

  switch (type) {

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23

    case SDB_TRANS:

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24

      return "trans";

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25

    case SDB_CLUSTER:

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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:

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38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

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41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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      return "stream";

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45

    case SDB_OFFSET:

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46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

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49

    case SDB_CONSUMER:

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50

      return "consumer";

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51

    case SDB_TOPIC:

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52

      return "topic";

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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";

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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";

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67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

2✔

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";

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77

    case SDB_ANODE:

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78

      return "anode";

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79

    case SDB_BNODE:

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80

      return "bnode";

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81

    case SDB_CFG:

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82

      return "config";

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83

    case SDB_MOUNT:

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84

      return "mount";

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85

    default:

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86

      return "undefine";

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90

const char *sdbStatusName(ESdbStatus status) {

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92

    case SDB_STATUS_CREATING:

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93

      return "creating";

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94

    case SDB_STATUS_DROPPING:

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95

      return "dropping";

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96

    case SDB_STATUS_READY:

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97

      return "ready";

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98

    case SDB_STATUS_DROPPED:

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99

      return "dropped";

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100

    case SDB_STATUS_INIT:

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101

      return "init";

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104

    default:

5✔

105

      return "undefine";

5✔

109

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

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111

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

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113

  if (keyType == SDB_KEY_BINARY) {

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114

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

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116

  } else if (keyType == SDB_KEY_INT32) {

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117

    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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120

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

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125

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127

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

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130

    return NULL;

5✔

133

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

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134

  if (hash == NULL) {

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135

    terrno = TSDB_CODE_APP_ERROR;

5✔

136

    return NULL;

5✔

139

  return hash;

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142

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

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143

  int32_t  keySize = 0;

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144

  EKeyType keyType = pSdb->keyTypes[type];

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146

  if (keyType == SDB_KEY_INT32) {

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147

    keySize = sizeof(int32_t);

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149

    keySize = strlen(pKey) + 1;

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154

  return keySize;

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157

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

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158

  int32_t type = pRow->type;

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159

  sdbWriteLock(pSdb, type);

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161

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

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169

  pRow->refCount = 0;

302,744✔

170

  pRow->status = pRaw->status;

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171

  sdbPrintOper(pSdb, pRow, "insert");

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173

  int32_t code = 0;

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180

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

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182

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

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194

  sdbUnLock(pSdb, type);

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196

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

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197

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

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199

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

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200

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

2,591✔

202

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

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204

  return 0;

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207

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

449,893✔

208

  int32_t type = pNewRow->type;

449,893✔

209

  sdbWriteLock(pSdb, type);

449,893✔

211

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

449,893✔

213

    sdbUnLock(pSdb, type);

284,119✔

214

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

284,119✔

217

  SSdbRow *pOldRow = *ppOldRow;

165,774✔

218

  pOldRow->status = pRaw->status;

165,774✔

219

  sdbPrintOper(pSdb, pOldRow, "update");

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221

  int32_t     code = 0;

165,774✔

222

  SdbUpdateFp updateFp = pSdb->updateFps[type];

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224

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

165,774✔

226

  sdbUnLock(pSdb, type);

165,774✔

229

  sdbFreeRow(pSdb, pNewRow, false);

165,774✔

231

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

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232

  return code;

165,774✔

235

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

95,456✔

236

  int32_t type = pRow->type;

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237

  sdbWriteLock(pSdb, type);

95,456✔

239

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

95,456✔

241

    sdbUnLock(pSdb, type);

48✔

242

    sdbFreeRow(pSdb, pRow, false);

48✔

243

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

48✔

244

    return terrno;

48✔

246

  SSdbRow *pOldRow = *ppOldRow;

95,408✔

247

  pOldRow->status = pRaw->status;

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249

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

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250

  sdbPrintOper(pSdb, pOldRow, "delete");

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258

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

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259

  sdbUnLock(pSdb, type);

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261

  sdbFreeRow(pSdb, pRow, false);

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263

  sdbCheckRow(pSdb, pOldRow);

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264

  return 0;

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267

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

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268

  if (pRaw->type == SDB_CFG) {

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269

    mTrace("sdb write cfg");

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271

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

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272

  if (hash == NULL) return terrno;

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274

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

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275

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

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278

  pRow->type = pRaw->type;

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280

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

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281

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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284

    case SDB_STATUS_CREATING:

18,625✔

285

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

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286

      break;

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287

    case SDB_STATUS_READY:

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290

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

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291

      break;

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292

    case SDB_STATUS_DROPPED:

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293

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

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294

      break;

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297

  return code;

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300

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

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301

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

70,425✔

302

  sdbFreeRaw(pRaw);

70,425✔

303

  return code;

70,425✔

306

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

107,418,337✔

307

  terrno = 0;

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309

  SHashObj *hash = sdbGetHash(pSdb, type);

107,419,048✔

312

  void   *pRet = NULL;

107,418,680✔

313

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

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315

  sdbReadLock(pSdb, type);

107,430,258✔

317

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

107,457,667✔

318

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

107,457,973✔

319

    sdbUnLock(pSdb, type);

6,578,649✔

320

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

6,579,333✔

321

    return NULL;

6,579,316✔

324

  SSdbRow *pRow = *ppRow;

100,879,324✔

325

  switch (pRow->status) {

100,879,324✔

326

    case SDB_STATUS_READY:

100,872,164✔

327

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

100,872,164✔

328

      pRet = pRow->pObj;

100,877,867✔

329

      sdbPrintOper(pSdb, pRow, "acquire");

100,877,867✔

330

      break;

100,868,377✔

331

    case SDB_STATUS_CREATING:

6,121✔

332

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

6,121✔

333

      break;

6,121✔

334

    case SDB_STATUS_DROPPING:

946✔

335

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

946✔

336

      break;

946✔

337

    default:

93✔

338

      terrno = TSDB_CODE_APP_ERROR;

93✔

342

  if (pRet == NULL) {

100,875,444✔

351

  sdbUnLock(pSdb, type);

100,875,444✔

352

  return pRet;

100,877,863✔

355

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

107,405,726✔

356

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

2,570✔

357

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

2,570✔

360

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

95,408✔

361

  int32_t type = pRow->type;

95,408✔

362

  sdbWriteLock(pSdb, type);

95,408✔

364

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

95,408✔

365

  sdbPrintOper(pSdb, pRow, "check");

95,408✔

367

    sdbFreeRow(pSdb, pRow, true);

24,281✔

370

  sdbUnLock(pSdb, type);

95,408✔

371

95,408✔

373

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

700,183,621✔

374

  if (pObj == NULL) return;

700,183,621✔

376

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

697,578,313✔

379

  int32_t type = pRow->type;

697,578,313✔

381

    sdbWriteLock(pSdb, type);

697,629,814✔

384

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

698,026,424✔

385

  sdbPrintOper(pSdb, pRow, "release");

698,158,888✔

386

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

698,104,328✔

387

    sdbFreeRow(pSdb, pRow, true);

71,127✔

389

  if (ref < 0) {

698,104,328✔

393

  if (lock) {

698,103,116✔

394

    sdbUnLock(pSdb, type);

698,099,123✔

398

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

700,165,513✔

400

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

598,374,128✔

401

  *ppObj = NULL;

598,374,128✔

403

  SHashObj *hash = sdbGetHash(pSdb, type);

598,374,128✔

406

  sdbReadLock(pSdb, type);

598,367,585✔

408

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

598,373,463✔

409

  while (ppRow != NULL) {

598,584,056✔

410

    SSdbRow *pRow = *ppRow;

594,363,375✔

412

      ppRow = taosHashIterate(hash, ppRow);

142,069✔

413

      continue;

141,074✔

416

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

594,221,306✔

418

    sdbPrintOper(pSdb, pRow, "fetch");

594,193,994✔

419

    *ppObj = pRow->pObj;

594,080,526✔

420

    break;

594,080,526✔

422

  sdbUnLock(pSdb, type);

598,301,207✔

424

  return ppRow;

598,386,710✔

427

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

3,353,352✔

428

  *ppObj = NULL;

3,353,352✔

430

  SHashObj *hash = sdbGetHash(pSdb, type);

3,353,352✔

433

  if (lock) {

3,353,281✔

434

    sdbReadLock(pSdb, type);

3,346,512✔

437

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

3,353,212✔

438

  while (ppRow != NULL) {

3,353,583✔

439

    SSdbRow *pRow = *ppRow;

3,074,907✔

445

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

3,074,907✔

446

    sdbPrintOper(pSdb, pRow, "fetch");

3,074,847✔

447

    *ppObj = pRow->pObj;

3,074,703✔

448

    *status = pRow->status;

3,074,703✔

449

    break;

3,074,703✔

451

  if (lock) {

3,353,379✔

452

    sdbUnLock(pSdb, type);

3,346,572✔

455

  return ppRow;

3,353,396✔

458

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

16,953,860✔

459

  if (pIter == NULL) return;

16,953,860✔

460

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

16,953,016✔

461

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

16,953,016✔

462

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

16,953,016✔

465

  int32_t type = pRow->type;

16,953,018✔

466

  sdbReadLock(pSdb, type);

16,953,018✔

467

  taosHashCancelIterate(hash, pIter);

16,953,128✔

468

  sdbUnLock(pSdb, type);

16,953,219✔

471

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

1✔

474

  SHashObj *hash = sdbGetHash(pSdb, type);

1✔

477

  sdbReadLock(pSdb, type);

1✔

478

  taosHashCancelIterate(hash, pIter);

1✔

479

  sdbUnLock(pSdb, type);

1✔

482

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

2,039,399✔

483

  SHashObj *hash = sdbGetHash(pSdb, type);

2,039,399✔

486

  sdbReadLock(pSdb, type);

2,039,374✔

488

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

2,039,349✔

489

  while (ppRow != NULL) {

99,485,101✔

490

    SSdbRow *pRow = *ppRow;

97,449,987✔

491

    if (pRow->status == SDB_STATUS_READY) {

97,449,987✔

492

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

97,411,898✔

493

      if (!isContinue) {

96,951,528✔

494

        taosHashCancelIterate(hash, ppRow);

45✔

495

        break;

45✔

499

    ppRow = taosHashIterate(hash, ppRow);

96,989,572✔

502

  sdbUnLock(pSdb, type);

2,035,159✔

505

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

6,417,477✔

506

  SHashObj *hash = sdbGetHash(pSdb, type);

6,417,477✔

509

  sdbReadLock(pSdb, type);

6,417,444✔

510

  int32_t size = taosHashGetSize(hash);

6,417,747✔

511

  sdbUnLock(pSdb, type);

6,417,291✔

513

  return size;

6,417,761✔

516

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

78,167✔

517

  SHashObj *hash = sdbGetHash(pSdb, type);

78,167✔

520

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

78,167✔

522

  int32_t maxId = 0;

78,137✔

523

  sdbReadLock(pSdb, type);

78,137✔

525

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

78,137✔

526

  while (ppRow != NULL) {

202,098✔

527

    SSdbRow *pRow = *ppRow;

123,961✔

528

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

123,961✔

529

    maxId = TMAX(id, maxId);

123,961✔

530

    ppRow = taosHashIterate(hash, ppRow);

123,961✔

533

  sdbUnLock(pSdb, type);

78,137✔

534

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

78,137✔

535

  return maxId + 1;

78,137✔

538

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

1,486,503✔

539

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

1,486,503✔

540

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

5✔

541

    return -1;

5✔

544

  return pSdb->tableVer[type];

1,486,498✔

560

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

631✔

561

  SHashObj *hash = sdbGetHash(pSdb, type);

631✔

563

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

631✔

565

  sdbReadLock(pSdb, type);

631✔

566

  void* p = taosHashGet(hash, pKey, keySize);

631✔

567

  sdbUnLock(pSdb, type);

631✔

569

  return (NULL != p);

631✔

taosdata / TDengine / #4710

Source File
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1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#define _DEFAULT_SOURCE
17	#include "sdb.h"
18
19	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow);
20
21	const char *sdbTableName(ESdbType type) {	1,432,650✔
22	switch (type) {	1,432,650✔
23	case SDB_TRANS:	250,553✔
24	return "trans";	250,553✔
25	case SDB_CLUSTER:	16,528✔
26	return "cluster";	16,528✔
27	case SDB_MNODE:	17,677✔
28	return "mnode";	17,677✔
29	case SDB_QNODE:	12,019✔
30	return "qnode";	12,019✔
31	case SDB_SNODE:	13,098✔
32	return "snode";	13,098✔
33	case SDB_DNODE:	37,360✔
34	return "dnode";	37,360✔
35	case SDB_USER:	24,447✔
36	return "user";	24,447✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	15,206✔
40	return "acct";	15,206✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	9,501✔
44	return "stream";	9,501✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	11,139✔
48	return "subscribe";	11,139✔
49	case SDB_CONSUMER:	13,699✔
50	return "consumer";	13,699✔
51	case SDB_TOPIC:	10,345✔
52	return "topic";	10,345✔
53	case SDB_VGROUP:	117,362✔
54	return "vgroup";	117,362✔
55	case SDB_SMA:	8,283✔
56	return "sma";	8,283✔
57	case SDB_STB:	160,971✔
58	return "stb";	160,971✔
59	case SDB_DB:	70,283✔
60	return "db";	70,283✔
61	case SDB_FUNC:	8,905✔
62	return "func";	8,905✔
63	case SDB_IDX:	90,784✔
64	return "idx";	90,784✔
65	case SDB_VIEW:	10,230✔
66	return "view";	10,230✔
67	case SDB_STREAM_SEQ:	2✔
68	return "stream_seq";	2✔
69	case SDB_COMPACT:	8,622✔
70	return "compact";	8,622✔
71	case SDB_COMPACT_DETAIL:	9,477✔
72	return "compact_detail";	9,477✔
73	case SDB_GRANT:	17,788✔
74	return "grant";	17,788✔
75	case SDB_ARBGROUP:	8,428✔
76	return "arb_group";	8,428✔
77	case SDB_ANODE:	8,283✔
78	return "anode";	8,283✔
79	case SDB_BNODE:	9,358✔
80	return "bnode";	9,358✔
81	case SDB_CFG:	447,396✔
82	return "config";	447,396✔
83	case SDB_MOUNT:	8,309✔
84	return "mount";	8,309✔
85	default:	16,591✔
86	return "undefine";	16,591✔
87	}
88	}
89
90	const char *sdbStatusName(ESdbStatus status) {	610,058✔
91	switch (status) {	610,058!
92	case SDB_STATUS_CREATING:	36,567✔
93	return "creating";	36,567✔
94	case SDB_STATUS_DROPPING:	17,474✔
95	return "dropping";	17,474✔
96	case SDB_STATUS_READY:	483,607✔
97	return "ready";	483,607✔
98	case SDB_STATUS_DROPPED:	70,417✔
99	return "dropped";	70,417✔
100	case SDB_STATUS_INIT:	1,988✔
101	return "init";	1,988✔
102	case SDB_STATUS_UPDATE:	×
103	return "update";	×
104	default:	5✔
105	return "undefine";	5✔
106	}
107	}
108
109	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	1,397,594,883✔
110	#if 1
111	EKeyType keyType = pSdb->keyTypes[pRow->type];	1,397,594,883✔
112
113	if (keyType == SDB_KEY_BINARY) {	1,397,594,883✔
114	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	152,437,868✔
115	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
116	} else if (keyType == SDB_KEY_INT32) {	1,245,157,015✔
117	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	1,244,576,069✔
118	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
119	} else if (keyType == SDB_KEY_INT64) {	580,946!
120	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	871,597✔
121	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
122	} else {
123	}
124	#endif
125	}	1,397,594,883✔
126
127	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	734,889,243✔
128	if (type >= SDB_MAX \|\| type < 0) {	734,889,243!
129	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
130	return NULL;	5✔
131	}
132
133	SHashObj *hash = pSdb->hashObjs[type];	734,918,564✔
134	if (hash == NULL) {	734,918,564✔
135	terrno = TSDB_CODE_APP_ERROR;	5✔
136	return NULL;	5✔
137	}
138
139	return hash;	734,918,559✔
140	}
141
142	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	107,990,976✔
143	int32_t keySize = 0;	107,990,976✔
144	EKeyType keyType = pSdb->keyTypes[type];	107,990,976✔
145
146	if (keyType == SDB_KEY_INT32) {	107,990,976✔
147	keySize = sizeof(int32_t);	64,951,045✔
148	} else if (keyType == SDB_KEY_BINARY) {	43,039,931!
149	keySize = strlen(pKey) + 1;	43,042,173✔
150	} else {
151	keySize = sizeof(int64_t);	×
152	}
153
154	return keySize;	107,990,976✔
155	}
156
157	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	302,744✔
158	int32_t type = pRow->type;	302,744✔
159	sdbWriteLock(pSdb, type);	302,744✔
160
161	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	302,744✔
162	if (pOldRow != NULL) {	302,744!
163	sdbUnLock(pSdb, type);	×
164	sdbFreeRow(pSdb, pRow, false);	×
165	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
166	return terrno;	×
167	}
168
169	pRow->refCount = 0;	302,744✔
170	pRow->status = pRaw->status;	302,744✔
171	sdbPrintOper(pSdb, pRow, "insert");	302,744✔
172
173	int32_t code = 0;	302,744✔
174	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	302,744!
175	sdbUnLock(pSdb, type);	×
176	sdbFreeRow(pSdb, pRow, false);	×
177	return code;	×
178	}
179
180	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	302,744✔
181	if (insertFp != NULL) {	302,744!
182	code = (*insertFp)(pSdb, pRow->pObj);	302,744✔
183	if (code != 0) {	302,744!
184	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
185	mError("failed to remove row from hash");	×
186	}
187	sdbFreeRow(pSdb, pRow, false);	×
188	sdbUnLock(pSdb, type);	×
189	terrno = code;	×
190	return terrno;	×
191	}
192	}
193
194	sdbUnLock(pSdb, type);	302,744✔
195
196	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	302,744✔
197	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	90,208✔
198	}
199	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	302,744✔
200	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,591✔
201	}
202	pSdb->tableVer[pRow->type]++;	302,744✔
203
204	return 0;	302,744✔
205	}
206
207	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	449,893✔
208	int32_t type = pNewRow->type;	449,893✔
209	sdbWriteLock(pSdb, type);	449,893✔
210
211	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	449,893✔
212	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	449,893!
213	sdbUnLock(pSdb, type);	284,119✔
214	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	284,119✔
215	}
216
217	SSdbRow pOldRow = ppOldRow;	165,774✔
218	pOldRow->status = pRaw->status;	165,774✔
219	sdbPrintOper(pSdb, pOldRow, "update");	165,774✔
220
221	int32_t code = 0;	165,774✔
222	SdbUpdateFp updateFp = pSdb->updateFps[type];	165,774✔
223	if (updateFp != NULL) {	165,774!
224	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	165,774✔
225	}
226	sdbUnLock(pSdb, type);	165,774✔
227
228	// sdbUnLock(pSdb, type);
229	sdbFreeRow(pSdb, pNewRow, false);	165,774✔
230
231	pSdb->tableVer[pOldRow->type]++;	165,774✔
232	return code;	165,774✔
233	}
234
235	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	95,456✔
236	int32_t type = pRow->type;	95,456✔
237	sdbWriteLock(pSdb, type);	95,456✔
238
239	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	95,456✔
240	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	95,456!
241	sdbUnLock(pSdb, type);	48✔
242	sdbFreeRow(pSdb, pRow, false);	48✔
243	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	48✔
244	return terrno;	48✔
245	}
246	SSdbRow pOldRow = ppOldRow;	95,408✔
247	pOldRow->status = pRaw->status;	95,408✔
248
249	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	95,408✔
250	sdbPrintOper(pSdb, pOldRow, "delete");	95,408✔
251
252	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	95,408!
253	sdbUnLock(pSdb, type);	×
254	sdbFreeRow(pSdb, pRow, false);	×
255	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
256	return terrno;	×
257	}
258	pSdb->tableVer[pOldRow->type]++;	95,408✔
259	sdbUnLock(pSdb, type);	95,408✔
260
261	sdbFreeRow(pSdb, pRow, false);	95,408✔
262
263	sdbCheckRow(pSdb, pOldRow);	95,408✔
264	return 0;	95,408✔
265	}
266
267	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	563,984✔
268	if (pRaw->type == SDB_CFG) {	563,984✔
269	mTrace("sdb write cfg");	170,180✔
270	}
271	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	563,984✔
272	if (hash == NULL) return terrno;	563,984✔
273
274	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	563,974✔
275	SSdbRow pRow = (decodeFp)(pRaw);	563,974✔
276	if (pRow == NULL) return terrno;	563,974!
277
278	pRow->type = pRaw->type;	563,974✔
279
280	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	563,974✔
281	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	563,974✔
282
283	switch (pRaw->status) {	563,974!
284	case SDB_STATUS_CREATING:	18,625✔
285	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	18,625✔
286	break;	18,625✔
287	case SDB_STATUS_READY:	449,893✔
288	case SDB_STATUS_UPDATE:
289	case SDB_STATUS_DROPPING:
290	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	449,893✔
291	break;	449,893✔
292	case SDB_STATUS_DROPPED:	95,456✔
293	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	95,456✔
294	break;	95,456✔
295	}
296
297	return code;	563,974✔
298	}
299
300	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	70,425✔
301	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	70,425✔
302	sdbFreeRaw(pRaw);	70,425✔
303	return code;	70,425✔
304	}
305
306	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	107,418,337✔
307	terrno = 0;	107,418,337✔
308
309	SHashObj *hash = sdbGetHash(pSdb, type);	107,419,048✔
310	if (hash == NULL) return NULL;	107,418,680!
311
312	void *pRet = NULL;	107,418,680✔
313	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	107,418,680✔
314
315	sdbReadLock(pSdb, type);	107,430,258✔
316
317	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	107,457,667✔
318	if (ppRow == NULL \|\| *ppRow == NULL) {	107,457,973✔
319	sdbUnLock(pSdb, type);	6,578,649✔
320	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	6,579,333✔
321	return NULL;	6,579,316✔
322	}
323
324	SSdbRow pRow = ppRow;	100,879,324✔
325	switch (pRow->status) {	100,879,324✔
326	case SDB_STATUS_READY:	100,872,164✔
327	(void)atomic_add_fetch_32(&pRow->refCount, 1);	100,872,164✔
328	pRet = pRow->pObj;	100,877,867✔
329	sdbPrintOper(pSdb, pRow, "acquire");	100,877,867✔
330	break;	100,868,377✔
331	case SDB_STATUS_CREATING:	6,121✔
332	terrno = TSDB_CODE_SDB_OBJ_CREATING;	6,121✔
333	break;	6,121✔
334	case SDB_STATUS_DROPPING:	946✔
335	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	946✔
336	break;	946✔
337	default:	93✔
338	terrno = TSDB_CODE_APP_ERROR;	93✔
339	break;	×
340	}
341
342	if (pRet == NULL) {	100,875,444✔
343	if (!onlyReady) {	7,067!
344	terrno = 0;	×
345	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
346	pRet = pRow->pObj;	×
347	sdbPrintOper(pSdb, pRow, "acquire");	×
348	}
349	}
350
351	sdbUnLock(pSdb, type);	100,875,444✔
352	return pRet;	100,877,863✔
353	}
354
355	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	107,405,726✔
356	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,570✔
357	return sdbAcquireAll(pSdb, type, pKey, false);	2,570✔
358	}
359
360	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	95,408✔
361	int32_t type = pRow->type;	95,408✔
362	sdbWriteLock(pSdb, type);	95,408✔
363
364	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	95,408✔
365	sdbPrintOper(pSdb, pRow, "check");	95,408✔
366	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	95,408!
367	sdbFreeRow(pSdb, pRow, true);	24,281✔
368	}
369
370	sdbUnLock(pSdb, type);	95,408✔
371	}	95,408✔
372
373	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	700,183,621✔
374	if (pObj == NULL) return;	700,183,621✔
375
376	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	697,578,313✔
377	if (pRow->type >= SDB_MAX) return;	697,578,313!
378
379	int32_t type = pRow->type;	697,578,313✔
380	if (lock) {	697,578,313!
381	sdbWriteLock(pSdb, type);	697,629,814✔
382	}
383
384	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	698,026,424✔
385	sdbPrintOper(pSdb, pRow, "release");	698,158,888✔
386	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	698,104,328✔
387	sdbFreeRow(pSdb, pRow, true);	71,127✔
388	}
389	if (ref < 0) {	698,104,328✔
390	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	4,164!
391	}
392
393	if (lock) {	698,103,116✔
394	sdbUnLock(pSdb, type);	698,099,123✔
395	}
396	}
397
398	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	700,165,513✔
399
400	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	598,374,128✔
401	*ppObj = NULL;	598,374,128✔
402
403	SHashObj *hash = sdbGetHash(pSdb, type);	598,374,128✔
404	if (hash == NULL) return NULL;	598,367,585!
405
406	sdbReadLock(pSdb, type);	598,367,585✔
407
408	SSdbRow **ppRow = taosHashIterate(hash, pIter);	598,373,463✔
409	while (ppRow != NULL) {	598,584,056✔
410	SSdbRow pRow = ppRow;	594,363,375✔
411	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	594,363,375!
412	ppRow = taosHashIterate(hash, ppRow);	142,069✔
413	continue;	141,074✔
414	}
415
416	(void) atomic_add_fetch_32(&pRow->refCount, 1);	594,221,306✔
417
418	sdbPrintOper(pSdb, pRow, "fetch");	594,193,994✔
419	*ppObj = pRow->pObj;	594,080,526✔
420	break;	594,080,526✔
421	}
422	sdbUnLock(pSdb, type);	598,301,207✔
423
424	return ppRow;	598,386,710✔
425	}
426
427	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	3,353,352✔
428	*ppObj = NULL;	3,353,352✔
429
430	SHashObj *hash = sdbGetHash(pSdb, type);	3,353,352✔
431	if (hash == NULL) return NULL;	3,353,281!
432
433	if (lock) {	3,353,281✔
434	sdbReadLock(pSdb, type);	3,346,512✔
435	}
436
437	SSdbRow **ppRow = taosHashIterate(hash, pIter);	3,353,212✔
438	while (ppRow != NULL) {	3,353,583✔
439	SSdbRow pRow = ppRow;	3,074,907✔
440	if (pRow == NULL) {	3,074,907!
441	ppRow = taosHashIterate(hash, ppRow);	×
442	continue;	×
443	}
444
445	(void)atomic_add_fetch_32(&pRow->refCount, 1);	3,074,907✔
446	sdbPrintOper(pSdb, pRow, "fetch");	3,074,847✔
447	*ppObj = pRow->pObj;	3,074,703✔
448	*status = pRow->status;	3,074,703✔
449	break;	3,074,703✔
450	}
451	if (lock) {	3,353,379✔
452	sdbUnLock(pSdb, type);	3,346,572✔
453	}
454
455	return ppRow;	3,353,396✔
456	}
457
458	void sdbCancelFetch(SSdb pSdb, void pIter) {	16,953,860✔
459	if (pIter == NULL) return;	16,953,860✔
460	SSdbRow pRow = (SSdbRow **)pIter;	16,953,016✔
461	mTrace("cancel fetch row:%p", pRow);	16,953,016✔
462	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	16,953,016✔
463	if (hash == NULL) return;	16,953,018!
464
465	int32_t type = pRow->type;	16,953,018✔
466	sdbReadLock(pSdb, type);	16,953,018✔
467	taosHashCancelIterate(hash, pIter);	16,953,128✔
468	sdbUnLock(pSdb, type);	16,953,219✔
469	}
470
471	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1✔
472	if (pIter == NULL) return;	1!
473	if (type >= SDB_MAX \|\| type < 0) return;	1!
474	SHashObj *hash = sdbGetHash(pSdb, type);	1✔
475	if (hash == NULL) return;	1!
476
477	sdbReadLock(pSdb, type);	1✔
478	taosHashCancelIterate(hash, pIter);	1✔
479	sdbUnLock(pSdb, type);	1✔
480	}
481
482	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	2,039,399✔
483	SHashObj *hash = sdbGetHash(pSdb, type);	2,039,399✔
484	if (hash == NULL) return;	2,039,374!
485
486	sdbReadLock(pSdb, type);	2,039,374✔
487
488	SSdbRow **ppRow = taosHashIterate(hash, NULL);	2,039,349✔
489	while (ppRow != NULL) {	99,485,101✔
490	SSdbRow pRow = ppRow;	97,449,987✔
491	if (pRow->status == SDB_STATUS_READY) {	97,449,987✔
492	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	97,411,898✔
493	if (!isContinue) {	96,951,528✔
494	taosHashCancelIterate(hash, ppRow);	45✔
495	break;	45✔
496	}
497	}
498
499	ppRow = taosHashIterate(hash, ppRow);	96,989,572✔
500	}
501
502	sdbUnLock(pSdb, type);	2,035,159✔
503	}
504
505	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	6,417,477✔
506	SHashObj *hash = sdbGetHash(pSdb, type);	6,417,477✔
507	if (hash == NULL) return 0;	6,417,444!
508
509	sdbReadLock(pSdb, type);	6,417,444✔
510	int32_t size = taosHashGetSize(hash);	6,417,747✔
511	sdbUnLock(pSdb, type);	6,417,291✔
512
513	return size;	6,417,761✔
514	}
515
516	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	78,167✔
517	SHashObj *hash = sdbGetHash(pSdb, type);	78,167✔
518	if (hash == NULL) return -1;	78,167!
519
520	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	78,167✔
521
522	int32_t maxId = 0;	78,137✔
523	sdbReadLock(pSdb, type);	78,137✔
524
525	SSdbRow **ppRow = taosHashIterate(hash, NULL);	78,137✔
526	while (ppRow != NULL) {	202,098✔
527	SSdbRow pRow = ppRow;	123,961✔
528	int32_t id = (int32_t )pRow->pObj;	123,961✔
529	maxId = TMAX(id, maxId);	123,961✔
530	ppRow = taosHashIterate(hash, ppRow);	123,961✔
531	}
532
533	sdbUnLock(pSdb, type);	78,137✔
534	maxId = TMAX(maxId, pSdb->maxId[type]);	78,137✔
535	return maxId + 1;	78,137✔
536	}
537
538	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	1,486,503✔
539	if (type >= SDB_MAX \|\| type < 0) {	1,486,503✔
540	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	5✔
541	return -1;	5✔
542	}
543
544	return pSdb->tableVer[type];	1,486,498✔
545	}
546
547	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
548	int32_t *pInt = p1;	×
549	(*pInt) += 1;	×
550	return true;	×
551	}
552
553	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
554	int32_t num = 0;	×
555	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
556	return num;	×
557	}
558
559
560	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	631✔
561	SHashObj *hash = sdbGetHash(pSdb, type);	631✔
562	if (hash == NULL) return false;	631!
563	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	631✔
564
565	sdbReadLock(pSdb, type);	631✔
566	void* p = taosHashGet(hash, pKey, keySize);	631✔
567	sdbUnLock(pSdb, type);	631✔
568
569	return (NULL != p);	631✔
570	}
571
572

taosdata / TDengine / #4710

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