taosdata/TDengine | Build 4898 | 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:

128✔

38

      return "auth";

128✔

39

    case SDB_ACCT:

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40

      return "acct";

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41

    case SDB_STREAM_CK:

128✔

42

      return "stream_ck";

128✔

43

    case SDB_STREAM:

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44

      return "stream";

2,114,696✔

45

    case SDB_OFFSET:

128✔

46

      return "offset";

128✔

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";

2,616,040✔

67

    case SDB_STREAM_SEQ:

128✔

68

      return "stream_seq";

128✔

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

    case SDB_MOUNT_LOG:

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86

      return "mount_log";

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87

    case SDB_SSMIGRATE:

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88

      return "ssmigrate";

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89

    case SDB_SCAN:

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90

      return "scan";

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91

    case SDB_SCAN_DETAIL:

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92

      return "scan_detail";

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93

    case SDB_RSMA:

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94

      return "rsma";

1,819,288✔

95

    case SDB_INSTANCE:

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96

      return "instance";

919,165✔

97

    case SDB_ENCRYPT_ALGORITHMS:

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98

      return "encrypt_algr";

8,013,768✔

99

    case SDB_TOKEN:

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100

      return "token";

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101

    default:

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102

      return "undefine";

3,697,214✔

106

const char *sdbStatusName(ESdbStatus status) {

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107

  switch (status) {

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108

    case SDB_STATUS_CREATING:

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109

      return "creating";

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110

    case SDB_STATUS_DROPPING:

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111

      return "dropping";

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112

    case SDB_STATUS_READY:

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113

      return "ready";

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114

    case SDB_STATUS_DROPPED:

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115

      return "dropped";

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116

    case SDB_STATUS_INIT:

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117

      return "init";

80,028✔

125

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

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127

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

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129

  if (keyType == SDB_KEY_BINARY) {

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130

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

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132

  } else if (keyType == SDB_KEY_INT32) {

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133

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

1,959,650,067✔

135

  } else if (keyType == SDB_KEY_INT64) {

108,061,305✔

136

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

108,061,305✔

141

2,147,483,647✔

143

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

2,147,483,647✔

144

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

2,147,483,647✔

149

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

2,147,483,647✔

150

  if (hash == NULL) {

2,147,483,647✔

155

  return hash;

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158

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

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159

  int32_t  keySize = 0;

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160

  EKeyType keyType = pSdb->keyTypes[type];

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162

  if (keyType == SDB_KEY_INT32) {

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163

    keySize = sizeof(int32_t);

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164

  } else if (keyType == SDB_KEY_BINARY) {

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165

    keySize = strlen(pKey) + 1;

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167

    keySize = sizeof(int64_t);

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170

  return keySize;

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173

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

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174

  int32_t type = pRow->type;

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175

  sdbWriteLock(pSdb, type);

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177

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

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178

  if (pOldRow != NULL) {

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185

  pRow->refCount = 0;

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186

  pRow->status = pRaw->status;

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187

  sdbPrintOper(pSdb, pRow, "insert");

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189

  int32_t code = 0;

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190

  if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {

75,348,235✔

196

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

75,348,235✔

197

  if (insertFp != NULL) {

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198

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

75,348,235✔

199

    if (code != 0) {

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210

  sdbUnLock(pSdb, type);

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212

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

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213

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

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215

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

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216

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

728,045✔

218

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

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220

  return 0;

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223

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

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224

  int32_t type = pNewRow->type;

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225

  sdbWriteLock(pSdb, type);

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227

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

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228

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

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229

    sdbUnLock(pSdb, type);

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230

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

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233

  SSdbRow *pOldRow = *ppOldRow;

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234

  pOldRow->status = pRaw->status;

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235

  sdbPrintOper(pSdb, pOldRow, "update");

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237

  int32_t     code = 0;

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238

  SdbUpdateFp updateFp = pSdb->updateFps[type];

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239

  if (updateFp != NULL) {

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240

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

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242

  sdbUnLock(pSdb, type);

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245

  sdbFreeRow(pSdb, pNewRow, false);

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247

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

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248

  return code;

36,572,195✔

251

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

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252

  int32_t type = pRow->type;

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253

  sdbWriteLock(pSdb, type);

20,009,787✔

255

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

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256

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

20,009,787✔

257

    sdbUnLock(pSdb, type);

11,813✔

258

    sdbFreeRow(pSdb, pRow, false);

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259

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

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260

    return terrno;

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262

  SSdbRow *pOldRow = *ppOldRow;

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263

  pOldRow->status = pRaw->status;

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265

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

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266

  sdbPrintOper(pSdb, pOldRow, "delete");

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268

  if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {

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274

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

19,997,974✔

275

  sdbUnLock(pSdb, type);

19,997,974✔

277

  sdbFreeRow(pSdb, pRow, false);

19,997,974✔

279

  sdbCheckRow(pSdb, pOldRow);

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280

  return 0;

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283

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

131,930,217✔

284

  if (pRaw->type == SDB_CFG) {

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285

    mTrace("sdb write cfg");

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287

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

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288

  if (hash == NULL) return terrno;

131,930,217✔

290

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

131,930,217✔

291

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

131,930,217✔

292

  if (pRow == NULL) return terrno;

131,930,217✔

294

  pRow->type = pRaw->type;

131,930,217✔

296

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

131,930,217✔

297

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

131,930,217✔

299

  switch (pRaw->status) {

131,930,217✔

300

    case SDB_STATUS_CREATING:

3,721,853✔

301

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

3,721,853✔

302

      break;

3,721,853✔

303

    case SDB_STATUS_READY:

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306

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

108,198,577✔

307

      break;

108,198,577✔

308

    case SDB_STATUS_DROPPED:

20,009,787✔

309

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

20,009,787✔

310

      break;

20,009,787✔

313

  return code;

131,930,217✔

316

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

15,446,634✔

317

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

15,446,634✔

318

  sdbFreeRaw(pRaw);

15,446,634✔

319

  return code;

15,446,634✔

322

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

758,801,415✔

323

  terrno = 0;

758,801,415✔

325

  SHashObj *hash = sdbGetHash(pSdb, type);

758,803,224✔

326

  if (hash == NULL) return NULL;

758,800,913✔

328

  void   *pRet = NULL;

758,800,913✔

329

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

758,800,913✔

331

  sdbReadLock(pSdb, type);

758,800,496✔

333

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

758,802,070✔

334

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

758,799,219✔

335

    sdbUnLock(pSdb, type);

161,598,312✔

336

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

161,600,795✔

337

    return NULL;

161,600,795✔

340

  SSdbRow *pRow = *ppRow;

597,200,907✔

341

  switch (pRow->status) {

597,200,394✔

342

    case SDB_STATUS_READY:

596,203,902✔

343

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

596,203,902✔

344

      pRet = pRow->pObj;

596,203,720✔

345

      sdbPrintOper(pSdb, pRow, "acquire");

596,203,202✔

346

      break;

596,201,600✔

347

    case SDB_STATUS_CREATING:

676,031✔

348

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

676,031✔

349

      break;

676,031✔

350

    case SDB_STATUS_DROPPING:

322,130✔

351

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

322,130✔

352

      break;

322,130✔

358

  if (pRet == NULL) {

597,199,761✔

359

    if (!onlyReady) {

998,161✔

367

  sdbUnLock(pSdb, type);

597,199,761✔

368

  return pRet;

597,202,137✔

371

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

758,316,739✔

372

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

484,716✔

373

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

484,716✔

376

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

19,997,974✔

377

  int32_t type = pRow->type;

19,997,974✔

378

  sdbWriteLock(pSdb, type);

19,997,974✔

380

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

19,997,974✔

381

  sdbPrintOper(pSdb, pRow, "check");

19,997,974✔

382

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

19,997,974✔

383

    sdbFreeRow(pSdb, pRow, true);

4,212,235✔

386

  sdbUnLock(pSdb, type);

19,997,974✔

387

19,997,974✔

389

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

1,363,706,886✔

390

  if (pObj == NULL) return;

1,363,706,886✔

392

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

1,349,440,319✔

393

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

1,349,441,255✔

395

  int32_t type = pRow->type;

1,349,440,130✔

396

  if (lock) {

1,349,438,155✔

397

    sdbWriteLock(pSdb, type);

1,348,753,375✔

400

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

1,349,454,799✔

401

  sdbPrintOper(pSdb, pRow, "release");

1,349,462,819✔

402

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

1,349,454,822✔

403

    sdbFreeRow(pSdb, pRow, true);

15,785,739✔

405

  if (ref < 0) {

1,349,455,191✔

406

    mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));

7,293,822✔

409

  if (lock) {

1,349,454,420✔

410

    sdbUnLock(pSdb, type);

1,348,771,226✔

414

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

1,363,023,225✔

416

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

793,154,833✔

417

  *ppObj = NULL;

793,154,833✔

419

  SHashObj *hash = sdbGetHash(pSdb, type);

793,157,167✔

420

  if (hash == NULL) return NULL;

793,157,389✔

422

  sdbReadLock(pSdb, type);

793,157,389✔

424

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

793,161,042✔

425

  while (ppRow != NULL) {

798,391,143✔

426

    SSdbRow *pRow = *ppRow;

574,722,597✔

427

    if (pRow == NULL || pRow->status != SDB_STATUS_READY) {

574,722,479✔

428

      ppRow = taosHashIterate(hash, ppRow);

5,233,106✔

429

      continue;

5,231,744✔

432

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

569,488,117✔

434

    sdbPrintOper(pSdb, pRow, "fetch");

569,493,807✔

435

    *ppObj = pRow->pObj;

569,485,534✔

436

    break;

569,486,390✔

438

  sdbUnLock(pSdb, type);

793,154,936✔

440

  return ppRow;

793,162,938✔

443

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

252,215,998✔

444

  *ppObj = NULL;

252,215,998✔

446

  SHashObj *hash = sdbGetHash(pSdb, type);

252,215,998✔

447

  if (hash == NULL) return NULL;

252,215,998✔

449

  if (lock) {

252,215,998✔

450

    sdbReadLock(pSdb, type);

251,016,261✔

453

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

252,215,998✔

454

  while (ppRow != NULL) {

252,215,998✔

455

    SSdbRow *pRow = *ppRow;

183,735,081✔

456

    if (pRow == NULL) {

183,735,081✔

461

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

183,735,081✔

462

    sdbPrintOper(pSdb, pRow, "fetch");

183,735,081✔

463

    *ppObj = pRow->pObj;

183,735,081✔

464

    *status = pRow->status;

183,735,081✔

465

    break;

183,735,081✔

467

  if (lock) {

252,215,998✔

468

    sdbUnLock(pSdb, type);

251,016,261✔

471

  return ppRow;

252,215,998✔

474

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

97,105,447✔

475

  if (pIter == NULL) return;

97,105,447✔

476

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

84,786,620✔

477

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

84,786,620✔

478

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

84,786,620✔

479

  if (hash == NULL) return;

84,786,620✔

481

  int32_t type = pRow->type;

84,786,620✔

482

  sdbReadLock(pSdb, type);

84,786,620✔

483

  taosHashCancelIterate(hash, pIter);

84,786,578✔

484

  sdbUnLock(pSdb, type);

84,786,620✔

487

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

141✔

488

  if (pIter == NULL) return;

141✔

489

  if (type >= SDB_MAX || type < 0) return;

141✔

490

  SHashObj *hash = sdbGetHash(pSdb, type);

141✔

491

  if (hash == NULL) return;

141✔

493

  sdbReadLock(pSdb, type);

141✔

494

  taosHashCancelIterate(hash, pIter);

141✔

495

  sdbUnLock(pSdb, type);

141✔

498

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

8,896,568✔

499

  SHashObj *hash = sdbGetHash(pSdb, type);

8,896,568✔

500

  if (hash == NULL) return;

8,896,568✔

502

  sdbReadLock(pSdb, type);

8,896,568✔

504

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

8,896,568✔

505

  while (ppRow != NULL) {

35,242,563✔

506

    SSdbRow *pRow = *ppRow;

26,355,510✔

507

    if (pRow->status == SDB_STATUS_READY) {

26,355,510✔

508

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

25,659,450✔

509

      if (!isContinue) {

25,659,450✔

510

        taosHashCancelIterate(hash, ppRow);

9,515✔

511

        break;

9,515✔

515

    ppRow = taosHashIterate(hash, ppRow);

26,345,995✔

518

  sdbUnLock(pSdb, type);

8,896,568✔

521

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

182,976,879✔

522

  SHashObj *hash = sdbGetHash(pSdb, type);

182,976,879✔

523

  if (hash == NULL) return 0;

182,974,751✔

525

  sdbReadLock(pSdb, type);

182,974,751✔

526

  int32_t size = taosHashGetSize(hash);

182,974,882✔

527

  sdbUnLock(pSdb, type);

182,972,056✔

529

  return size;

182,975,605✔

532

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

18,081,421✔

533

  SHashObj *hash = sdbGetHash(pSdb, type);

18,081,421✔

534

  if (hash == NULL) return -1;

18,081,421✔

536

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

18,081,421✔

538

  int32_t maxId = 0;

18,081,421✔

539

  sdbReadLock(pSdb, type);

18,081,421✔

541

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

18,081,421✔

542

  while (ppRow != NULL) {

31,353,038✔

543

    SSdbRow *pRow = *ppRow;

13,271,617✔

544

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

13,271,617✔

545

    maxId = TMAX(id, maxId);

13,271,617✔

546

    ppRow = taosHashIterate(hash, ppRow);

13,271,617✔

549

  sdbUnLock(pSdb, type);

18,081,421✔

550

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

18,081,421✔

551

  return maxId + 1;

18,081,421✔

554

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

127,842,739✔

555

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

127,842,739✔

560

  return pSdb->tableVer[type];

127,842,739✔

576

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

233,297✔

577

  SHashObj *hash = sdbGetHash(pSdb, type);

233,297✔

578

  if (hash == NULL) return false;

233,297✔

579

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

233,297✔

581

  sdbReadLock(pSdb, type);

233,297✔

582

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

233,297✔

583

  sdbUnLock(pSdb, type);

233,297✔

585

  return (NULL != p);

233,297✔

taosdata / TDengine / #4898

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) {	346,075,674✔
22	switch (type) {	346,075,674✔
23	case SDB_TRANS:	51,092,339✔
24	return "trans";	51,092,339✔
25	case SDB_CLUSTER:	3,106,611✔
26	return "cluster";	3,106,611✔
27	case SDB_MNODE:	3,289,018✔
28	return "mnode";	3,289,018✔
29	case SDB_QNODE:	1,735,489✔
30	return "qnode";	1,735,489✔
31	case SDB_SNODE:	2,963,779✔
32	return "snode";	2,963,779✔
33	case SDB_DNODE:	6,251,849✔
34	return "dnode";	6,251,849✔
35	case SDB_USER:	5,662,904✔
36	return "user";	5,662,904✔
37	case SDB_AUTH:	128✔
38	return "auth";	128✔
39	case SDB_ACCT:	2,965,727✔
40	return "acct";	2,965,727✔
41	case SDB_STREAM_CK:	128✔
42	return "stream_ck";	128✔
43	case SDB_STREAM:	2,114,696✔
44	return "stream";	2,114,696✔
45	case SDB_OFFSET:	128✔
46	return "offset";	128✔
47	case SDB_SUBSCRIBE:	2,692,961✔
48	return "subscribe";	2,692,961✔
49	case SDB_CONSUMER:	3,579,081✔
50	return "consumer";	3,579,081✔
51	case SDB_TOPIC:	2,346,397✔
52	return "topic";	2,346,397✔
53	case SDB_VGROUP:	26,685,397✔
54	return "vgroup";	26,685,397✔
55	case SDB_SMA:	1,681,129✔
56	return "sma";	1,681,129✔
57	case SDB_STB:	40,866,091✔
58	return "stb";	40,866,091✔
59	case SDB_DB:	21,612,793✔
60	return "db";	21,612,793✔
61	case SDB_FUNC:	1,717,614✔
62	return "func";	1,717,614✔
63	case SDB_IDX:	10,099,952✔
64	return "idx";	10,099,952✔
65	case SDB_VIEW:	2,616,040✔
66	return "view";	2,616,040✔
67	case SDB_STREAM_SEQ:	128✔
68	return "stream_seq";	128✔
69	case SDB_COMPACT:	1,888,525✔
70	return "compact";	1,888,525✔
71	case SDB_COMPACT_DETAIL:	2,506,196✔
72	return "compact_detail";	2,506,196✔
73	case SDB_GRANT:	3,548,141✔
74	return "grant";	3,548,141✔
75	case SDB_ARBGROUP:	1,757,957✔
76	return "arb_group";	1,757,957✔
77	case SDB_ANODE:	1,681,129✔
78	return "anode";	1,681,129✔
79	case SDB_BNODE:	1,951,873✔
80	return "bnode";	1,951,873✔
81	case SDB_CFG:	115,115,436✔
82	return "config";	115,115,436✔
83	case SDB_MOUNT:	1,684,462✔
84	return "mount";	1,684,462✔
85	case SDB_MOUNT_LOG:	1,683,050✔
86	return "mount_log";	1,683,050✔
87	case SDB_SSMIGRATE:	1,681,129✔
88	return "ssmigrate";	1,681,129✔
89	case SDB_SCAN:	1,682,959✔
90	return "scan";	1,682,959✔
91	case SDB_SCAN_DETAIL:	1,683,874✔
92	return "scan_detail";	1,683,874✔
93	case SDB_RSMA:	1,819,288✔
94	return "rsma";	1,819,288✔
95	case SDB_INSTANCE:	919,165✔
96	return "instance";	919,165✔
97	case SDB_ENCRYPT_ALGORITHMS:	8,013,768✔
98	return "encrypt_algr";	8,013,768✔
99	case SDB_TOKEN:	1,681,129✔
100	return "token";	1,681,129✔
101	default:	3,697,214✔
102	return "undefine";	3,697,214✔
103	}
104	}
105
106	const char *sdbStatusName(ESdbStatus status) {	143,196,152✔
107	switch (status) {	143,196,152✔
108	case SDB_STATUS_CREATING:	7,324,298✔
109	return "creating";	7,324,298✔
110	case SDB_STATUS_DROPPING:	2,270,042✔
111	return "dropping";	2,270,042✔
112	case SDB_STATUS_READY:	120,547,131✔
113	return "ready";	120,547,131✔
114	case SDB_STATUS_DROPPED:	12,974,653✔
115	return "dropped";	12,974,653✔
116	case SDB_STATUS_INIT:	80,028✔
117	return "init";	80,028✔
118	case SDB_STATUS_UPDATE:	×
119	return "update";	×
120	default:	×
121	return "undefine";	×
122	}
123	}
124
125	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	2,147,483,647✔
126	#if 1
127	EKeyType keyType = pSdb->keyTypes[pRow->type];	2,147,483,647✔
128
129	if (keyType == SDB_KEY_BINARY) {	2,147,483,647✔
130	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	1,015,548,805✔
131	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
132	} else if (keyType == SDB_KEY_INT32) {	2,067,711,372✔
133	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	1,959,650,067✔
134	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
135	} else if (keyType == SDB_KEY_INT64) {	108,061,305✔
136	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	108,061,305✔
137	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
138	} else {
139	}
140	#endif
141	}	2,147,483,647✔
142
143	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	2,147,483,647✔
144	if (type >= SDB_MAX \|\| type < 0) {	2,147,483,647✔
UNCOV 145	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
146	return NULL;	×
147	}
148
149	SHashObj *hash = pSdb->hashObjs[type];	2,147,483,647✔
150	if (hash == NULL) {	2,147,483,647✔
151	terrno = TSDB_CODE_APP_ERROR;	×
152	return NULL;	×
153	}
154
155	return hash;	2,147,483,647✔
156	}
157
158	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	890,962,722✔
159	int32_t keySize = 0;	890,962,722✔
160	EKeyType keyType = pSdb->keyTypes[type];	890,962,722✔
161
162	if (keyType == SDB_KEY_INT32) {	890,965,446✔
163	keySize = sizeof(int32_t);	589,132,834✔
164	} else if (keyType == SDB_KEY_BINARY) {	301,832,612✔
165	keySize = strlen(pKey) + 1;	294,844,940✔
166	} else {
167	keySize = sizeof(int64_t);	6,987,672✔
168	}
169
170	return keySize;	890,965,446✔
171	}
172
173	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	75,348,235✔
174	int32_t type = pRow->type;	75,348,235✔
175	sdbWriteLock(pSdb, type);	75,348,235✔
176
177	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	75,348,235✔
178	if (pOldRow != NULL) {	75,348,235✔
179	sdbUnLock(pSdb, type);	×
180	sdbFreeRow(pSdb, pRow, false);	×
181	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
182	return terrno;	×
183	}
184
185	pRow->refCount = 0;	75,348,235✔
186	pRow->status = pRaw->status;	75,348,235✔
187	sdbPrintOper(pSdb, pRow, "insert");	75,348,235✔
188
189	int32_t code = 0;	75,348,235✔
190	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	75,348,235✔
191	sdbUnLock(pSdb, type);	×
192	sdbFreeRow(pSdb, pRow, false);	×
193	return code;	×
194	}
195
196	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	75,348,235✔
197	if (insertFp != NULL) {	75,348,235✔
198	code = (*insertFp)(pSdb, pRow->pObj);	75,348,235✔
199	if (code != 0) {	75,348,235✔
200	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
201	mError("failed to remove row from hash");	×
202	}
203	sdbFreeRow(pSdb, pRow, false);	×
204	sdbUnLock(pSdb, type);	×
205	terrno = code;	×
206	return terrno;	×
207	}
208	}
209
210	sdbUnLock(pSdb, type);	75,348,235✔
211
212	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	75,348,235✔
213	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	21,983,145✔
214	}
215	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	75,348,235✔
216	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	728,045✔
217	}
218	pSdb->tableVer[pRow->type]++;	75,348,235✔
219
220	return 0;	75,348,235✔
221	}
222
223	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	108,198,577✔
224	int32_t type = pNewRow->type;	108,198,577✔
225	sdbWriteLock(pSdb, type);	108,198,577✔
226
227	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	108,198,577✔
228	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	108,198,577✔
229	sdbUnLock(pSdb, type);	71,626,382✔
230	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	71,626,382✔
231	}
232
233	SSdbRow pOldRow = ppOldRow;	36,572,195✔
234	pOldRow->status = pRaw->status;	36,572,195✔
235	sdbPrintOper(pSdb, pOldRow, "update");	36,572,195✔
236
237	int32_t code = 0;	36,572,195✔
238	SdbUpdateFp updateFp = pSdb->updateFps[type];	36,572,195✔
239	if (updateFp != NULL) {	36,572,195✔
240	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	36,572,195✔
241	}
242	sdbUnLock(pSdb, type);	36,572,195✔
243
244	// sdbUnLock(pSdb, type);
245	sdbFreeRow(pSdb, pNewRow, false);	36,572,195✔
246
247	pSdb->tableVer[pOldRow->type]++;	36,572,195✔
248	return code;	36,572,195✔
249	}
250
251	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	20,009,787✔
252	int32_t type = pRow->type;	20,009,787✔
253	sdbWriteLock(pSdb, type);	20,009,787✔
254
255	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	20,009,787✔
256	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	20,009,787✔
257	sdbUnLock(pSdb, type);	11,813✔
258	sdbFreeRow(pSdb, pRow, false);	11,813✔
259	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	11,813✔
260	return terrno;	11,813✔
261	}
262	SSdbRow pOldRow = ppOldRow;	19,997,974✔
263	pOldRow->status = pRaw->status;	19,997,974✔
264
265	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	19,997,974✔
266	sdbPrintOper(pSdb, pOldRow, "delete");	19,997,974✔
267
268	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	19,997,974✔
269	sdbUnLock(pSdb, type);	×
270	sdbFreeRow(pSdb, pRow, false);	×
271	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
272	return terrno;	×
273	}
274	pSdb->tableVer[pOldRow->type]++;	19,997,974✔
275	sdbUnLock(pSdb, type);	19,997,974✔
276
277	sdbFreeRow(pSdb, pRow, false);	19,997,974✔
278
279	sdbCheckRow(pSdb, pOldRow);	19,997,974✔
280	return 0;	19,997,974✔
281	}
282
283	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	131,930,217✔
284	if (pRaw->type == SDB_CFG) {	131,930,217✔
285	mTrace("sdb write cfg");	45,438,276✔
286	}
287	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	131,930,217✔
288	if (hash == NULL) return terrno;	131,930,217✔
289
290	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	131,930,217✔
291	SSdbRow pRow = (decodeFp)(pRaw);	131,930,217✔
292	if (pRow == NULL) return terrno;	131,930,217✔
293
294	pRow->type = pRaw->type;	131,930,217✔
295
296	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	131,930,217✔
297	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	131,930,217✔
298
299	switch (pRaw->status) {	131,930,217✔
300	case SDB_STATUS_CREATING:	3,721,853✔
301	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	3,721,853✔
302	break;	3,721,853✔
303	case SDB_STATUS_READY:	108,198,577✔
304	case SDB_STATUS_UPDATE:
305	case SDB_STATUS_DROPPING:
306	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	108,198,577✔
307	break;	108,198,577✔
308	case SDB_STATUS_DROPPED:	20,009,787✔
309	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	20,009,787✔
310	break;	20,009,787✔
311	}
312
313	return code;	131,930,217✔
314	}
315
316	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	15,446,634✔
317	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	15,446,634✔
318	sdbFreeRaw(pRaw);	15,446,634✔
319	return code;	15,446,634✔
320	}
321
322	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	758,801,415✔
323	terrno = 0;	758,801,415✔
324
325	SHashObj *hash = sdbGetHash(pSdb, type);	758,803,224✔
326	if (hash == NULL) return NULL;	758,800,913✔
327
328	void *pRet = NULL;	758,800,913✔
329	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	758,800,913✔
330
331	sdbReadLock(pSdb, type);	758,800,496✔
332
333	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	758,802,070✔
334	if (ppRow == NULL \|\| *ppRow == NULL) {	758,799,219✔
335	sdbUnLock(pSdb, type);	161,598,312✔
336	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	161,600,795✔
337	return NULL;	161,600,795✔
338	}
339
340	SSdbRow pRow = ppRow;	597,200,907✔
341	switch (pRow->status) {	597,200,394✔
342	case SDB_STATUS_READY:	596,203,902✔
343	(void)atomic_add_fetch_32(&pRow->refCount, 1);	596,203,902✔
344	pRet = pRow->pObj;	596,203,720✔
345	sdbPrintOper(pSdb, pRow, "acquire");	596,203,202✔
346	break;	596,201,600✔
347	case SDB_STATUS_CREATING:	676,031✔
348	terrno = TSDB_CODE_SDB_OBJ_CREATING;	676,031✔
349	break;	676,031✔
350	case SDB_STATUS_DROPPING:	322,130✔
351	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	322,130✔
352	break;	322,130✔
353	default:	×
354	terrno = TSDB_CODE_APP_ERROR;	×
355	break;	×
356	}
357
358	if (pRet == NULL) {	597,199,761✔
359	if (!onlyReady) {	998,161✔
360	terrno = 0;	×
361	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
362	pRet = pRow->pObj;	×
363	sdbPrintOper(pSdb, pRow, "acquire");	×
364	}
365	}
366
367	sdbUnLock(pSdb, type);	597,199,761✔
368	return pRet;	597,202,137✔
369	}
370
371	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	758,316,739✔
372	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	484,716✔
373	return sdbAcquireAll(pSdb, type, pKey, false);	484,716✔
374	}
375
376	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	19,997,974✔
377	int32_t type = pRow->type;	19,997,974✔
378	sdbWriteLock(pSdb, type);	19,997,974✔
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	19,997,974✔
381	sdbPrintOper(pSdb, pRow, "check");	19,997,974✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	19,997,974✔
383	sdbFreeRow(pSdb, pRow, true);	4,212,235✔
384	}
385
386	sdbUnLock(pSdb, type);	19,997,974✔
387	}	19,997,974✔
388
389	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	1,363,706,886✔
390	if (pObj == NULL) return;	1,363,706,886✔
391
392	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	1,349,440,319✔
393	if (pRow->type >= SDB_MAX) return;	1,349,441,255✔
394
395	int32_t type = pRow->type;	1,349,440,130✔
396	if (lock) {	1,349,438,155✔
397	sdbWriteLock(pSdb, type);	1,348,753,375✔
398	}
399
400	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	1,349,454,799✔
401	sdbPrintOper(pSdb, pRow, "release");	1,349,462,819✔
402	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	1,349,454,822✔
403	sdbFreeRow(pSdb, pRow, true);	15,785,739✔
404	}
405	if (ref < 0) {	1,349,455,191✔
406	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	7,293,822✔
407	}
408
409	if (lock) {	1,349,454,420✔
410	sdbUnLock(pSdb, type);	1,348,771,226✔
411	}
412	}
413
414	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	1,363,023,225✔
415
416	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	793,154,833✔
417	*ppObj = NULL;	793,154,833✔
418
419	SHashObj *hash = sdbGetHash(pSdb, type);	793,157,167✔
420	if (hash == NULL) return NULL;	793,157,389✔
421
422	sdbReadLock(pSdb, type);	793,157,389✔
423
424	SSdbRow **ppRow = taosHashIterate(hash, pIter);	793,161,042✔
425	while (ppRow != NULL) {	798,391,143✔
426	SSdbRow pRow = ppRow;	574,722,597✔
427	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	574,722,479✔
428	ppRow = taosHashIterate(hash, ppRow);	5,233,106✔
429	continue;	5,231,744✔
430	}
431
432	(void) atomic_add_fetch_32(&pRow->refCount, 1);	569,488,117✔
433
434	sdbPrintOper(pSdb, pRow, "fetch");	569,493,807✔
435	*ppObj = pRow->pObj;	569,485,534✔
436	break;	569,486,390✔
437	}
438	sdbUnLock(pSdb, type);	793,154,936✔
439
440	return ppRow;	793,162,938✔
441	}
442
443	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	252,215,998✔
444	*ppObj = NULL;	252,215,998✔
445
446	SHashObj *hash = sdbGetHash(pSdb, type);	252,215,998✔
447	if (hash == NULL) return NULL;	252,215,998✔
448
449	if (lock) {	252,215,998✔
450	sdbReadLock(pSdb, type);	251,016,261✔
451	}
452
453	SSdbRow **ppRow = taosHashIterate(hash, pIter);	252,215,998✔
454	while (ppRow != NULL) {	252,215,998✔
455	SSdbRow pRow = ppRow;	183,735,081✔
456	if (pRow == NULL) {	183,735,081✔
457	ppRow = taosHashIterate(hash, ppRow);	×
458	continue;	×
459	}
460
461	(void)atomic_add_fetch_32(&pRow->refCount, 1);	183,735,081✔
462	sdbPrintOper(pSdb, pRow, "fetch");	183,735,081✔
463	*ppObj = pRow->pObj;	183,735,081✔
464	*status = pRow->status;	183,735,081✔
465	break;	183,735,081✔
466	}
467	if (lock) {	252,215,998✔
468	sdbUnLock(pSdb, type);	251,016,261✔
469	}
470
471	return ppRow;	252,215,998✔
472	}
473
474	void sdbCancelFetch(SSdb pSdb, void pIter) {	97,105,447✔
475	if (pIter == NULL) return;	97,105,447✔
476	SSdbRow pRow = (SSdbRow **)pIter;	84,786,620✔
477	mTrace("cancel fetch row:%p", pRow);	84,786,620✔
478	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	84,786,620✔
479	if (hash == NULL) return;	84,786,620✔
480
481	int32_t type = pRow->type;	84,786,620✔
482	sdbReadLock(pSdb, type);	84,786,620✔
483	taosHashCancelIterate(hash, pIter);	84,786,578✔
484	sdbUnLock(pSdb, type);	84,786,620✔
485	}
486
487	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	141✔
488	if (pIter == NULL) return;	141✔
489	if (type >= SDB_MAX \|\| type < 0) return;	141✔
490	SHashObj *hash = sdbGetHash(pSdb, type);	141✔
491	if (hash == NULL) return;	141✔
492
493	sdbReadLock(pSdb, type);	141✔
494	taosHashCancelIterate(hash, pIter);	141✔
495	sdbUnLock(pSdb, type);	141✔
496	}
497
498	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	8,896,568✔
499	SHashObj *hash = sdbGetHash(pSdb, type);	8,896,568✔
500	if (hash == NULL) return;	8,896,568✔
501
502	sdbReadLock(pSdb, type);	8,896,568✔
503
504	SSdbRow **ppRow = taosHashIterate(hash, NULL);	8,896,568✔
505	while (ppRow != NULL) {	35,242,563✔
506	SSdbRow pRow = ppRow;	26,355,510✔
507	if (pRow->status == SDB_STATUS_READY) {	26,355,510✔
508	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	25,659,450✔
509	if (!isContinue) {	25,659,450✔
510	taosHashCancelIterate(hash, ppRow);	9,515✔
511	break;	9,515✔
512	}
513	}
514
515	ppRow = taosHashIterate(hash, ppRow);	26,345,995✔
516	}
517
518	sdbUnLock(pSdb, type);	8,896,568✔
519	}
520
521	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	182,976,879✔
522	SHashObj *hash = sdbGetHash(pSdb, type);	182,976,879✔
523	if (hash == NULL) return 0;	182,974,751✔
524
525	sdbReadLock(pSdb, type);	182,974,751✔
526	int32_t size = taosHashGetSize(hash);	182,974,882✔
527	sdbUnLock(pSdb, type);	182,972,056✔
528
529	return size;	182,975,605✔
530	}
531
532	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	18,081,421✔
533	SHashObj *hash = sdbGetHash(pSdb, type);	18,081,421✔
534	if (hash == NULL) return -1;	18,081,421✔
535
536	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	18,081,421✔
537
538	int32_t maxId = 0;	18,081,421✔
539	sdbReadLock(pSdb, type);	18,081,421✔
540
541	SSdbRow **ppRow = taosHashIterate(hash, NULL);	18,081,421✔
542	while (ppRow != NULL) {	31,353,038✔
543	SSdbRow pRow = ppRow;	13,271,617✔
544	int32_t id = (int32_t )pRow->pObj;	13,271,617✔
545	maxId = TMAX(id, maxId);	13,271,617✔
546	ppRow = taosHashIterate(hash, ppRow);	13,271,617✔
547	}
548
549	sdbUnLock(pSdb, type);	18,081,421✔
550	maxId = TMAX(maxId, pSdb->maxId[type]);	18,081,421✔
551	return maxId + 1;	18,081,421✔
552	}
553
554	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	127,842,739✔
555	if (type >= SDB_MAX \|\| type < 0) {	127,842,739✔
556	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
557	return -1;	×
558	}
559
560	return pSdb->tableVer[type];	127,842,739✔
561	}
562
563	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
564	int32_t *pInt = p1;	×
565	(*pInt) += 1;	×
566	return true;	×
567	}
568
569	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
570	int32_t num = 0;	×
571	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
572	return num;	×
573	}
574
575
576	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	233,297✔
577	SHashObj *hash = sdbGetHash(pSdb, type);	233,297✔
578	if (hash == NULL) return false;	233,297✔
579	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	233,297✔
580
581	sdbReadLock(pSdb, type);	233,297✔
582	void* p = taosHashGet(hash, pKey, keySize);	233,297✔
583	sdbUnLock(pSdb, type);	233,297✔
584
585	return (NULL != p);	233,297✔
586	}
587
588

taosdata / TDengine / #4898

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