taosdata/TDengine | Build 4912 | 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";

122✔

39

    case SDB_ACCT:

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40

      return "acct";

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41

    case SDB_STREAM_CK:

122✔

42

      return "stream_ck";

122✔

43

    case SDB_STREAM:

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44

      return "stream";

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45

    case SDB_OFFSET:

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46

      return "offset";

122✔

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:

122✔

68

      return "stream_seq";

122✔

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_XNODE:

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82

      return "xnode";

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83

    case SDB_CFG:

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      return "config";

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85

    case SDB_MOUNT:

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      return "mount";

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87

    case SDB_MOUNT_LOG:

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88

      return "mount_log";

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89

    case SDB_SSMIGRATE:

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90

      return "ssmigrate";

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91

    case SDB_SCAN:

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92

      return "scan";

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93

    case SDB_SCAN_DETAIL:

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94

      return "scan_detail";

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95

    case SDB_RSMA:

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96

      return "rsma";

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97

    case SDB_RETENTION:

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98

      return "retention";

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99

    case SDB_RETENTION_DETAIL:

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100

      return "retention_detail";

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101

    case SDB_INSTANCE:

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102

      return "instance";

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103

    case SDB_ENCRYPT_ALGORITHMS:

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104

      return "encrypt_algr";

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105

    case SDB_TOKEN:

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106

      return "token";

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107

    case SDB_ROLE:

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108

      return "role";

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109

    default:

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110

      return "undefine";

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114

const char *sdbStatusName(ESdbStatus status) {

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115

  switch (status) {

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116

    case SDB_STATUS_CREATING:

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117

      return "creating";

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118

    case SDB_STATUS_DROPPING:

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119

      return "dropping";

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120

    case SDB_STATUS_READY:

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121

      return "ready";

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122

    case SDB_STATUS_DROPPED:

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123

      return "dropped";

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124

    case SDB_STATUS_INIT:

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125

      return "init";

82,566✔

133

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

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135

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

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137

  if (keyType == SDB_KEY_BINARY) {

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138

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

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140

  } else if (keyType == SDB_KEY_INT32) {

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141

    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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143

  } else if (keyType == SDB_KEY_INT64) {

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144

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

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149

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151

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

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152

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

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157

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

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158

  if (hash == NULL) {

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159

    terrno = TSDB_CODE_APP_ERROR;

342✔

160

    return NULL;

342✔

163

  return hash;

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166

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

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167

  int32_t  keySize = 0;

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168

  EKeyType keyType = pSdb->keyTypes[type];

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170

  if (keyType == SDB_KEY_INT32) {

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171

    keySize = sizeof(int32_t);

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172

  } else if (keyType == SDB_KEY_BINARY) {

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173

    keySize = strlen(pKey) + 1;

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175

    keySize = sizeof(int64_t);

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178

  return keySize;

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181

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

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182

  int32_t type = pRow->type;

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183

  sdbWriteLock(pSdb, type);

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185

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

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186

  if (pOldRow != NULL) {

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193

  pRow->refCount = 0;

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194

  pRow->status = pRaw->status;

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195

  sdbPrintOper(pSdb, pRow, "insert");

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197

  int32_t code = 0;

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198

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

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204

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

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205

  if (insertFp != NULL) {

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206

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

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207

    if (code != 0) {

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218

  sdbUnLock(pSdb, type);

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220

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

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221

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

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223

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

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224

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

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

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228

  return 0;

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231

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

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232

  int32_t type = pNewRow->type;

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233

  sdbWriteLock(pSdb, type);

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235

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

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236

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

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237

    sdbUnLock(pSdb, type);

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238

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

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241

  SSdbRow *pOldRow = *ppOldRow;

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242

  pOldRow->status = pRaw->status;

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243

  sdbPrintOper(pSdb, pOldRow, "update");

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245

  int32_t     code = 0;

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246

  SdbUpdateFp updateFp = pSdb->updateFps[type];

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247

  if (updateFp != NULL) {

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248

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

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250

  sdbUnLock(pSdb, type);

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253

  sdbFreeRow(pSdb, pNewRow, false);

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255

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

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256

  return code;

37,546,930✔

259

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

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260

  int32_t type = pRow->type;

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261

  sdbWriteLock(pSdb, type);

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263

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

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264

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

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265

    sdbUnLock(pSdb, type);

14,909✔

266

    sdbFreeRow(pSdb, pRow, false);

14,909✔

267

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

14,909✔

268

    return terrno;

14,909✔

270

  SSdbRow *pOldRow = *ppOldRow;

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271

  pOldRow->status = pRaw->status;

20,836,890✔

273

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

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274

  sdbPrintOper(pSdb, pOldRow, "delete");

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276

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

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282

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

20,836,890✔

283

  sdbUnLock(pSdb, type);

20,836,890✔

285

  sdbFreeRow(pSdb, pRow, false);

20,836,890✔

287

  sdbCheckRow(pSdb, pOldRow);

20,836,890✔

288

  return 0;

20,836,890✔

291

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

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292

  if (pRaw->type == SDB_CFG) {

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293

    mTrace("sdb write cfg");

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295

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

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296

  if (hash == NULL) return terrno;

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298

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

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299

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

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300

  if (pRow == NULL) return terrno;

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302

  pRow->type = pRaw->type;

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304

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

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305

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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307

  switch (pRaw->status) {

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308

    case SDB_STATUS_CREATING:

3,583,573✔

309

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

3,583,573✔

310

      break;

3,583,573✔

311

    case SDB_STATUS_READY:

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314

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

109,992,017✔

315

      break;

109,992,017✔

316

    case SDB_STATUS_DROPPED:

20,851,799✔

317

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

20,851,799✔

318

      break;

20,851,799✔

321

  return code;

134,427,389✔

324

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

16,606,331✔

325

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

16,606,331✔

326

  sdbFreeRaw(pRaw);

16,606,331✔

327

  return code;

16,606,331✔

330

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

828,831,665✔

331

  terrno = 0;

828,831,665✔

333

  SHashObj *hash = sdbGetHash(pSdb, type);

828,831,726✔

334

  if (hash == NULL) return NULL;

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336

  void   *pRet = NULL;

828,829,792✔

337

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

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339

  sdbReadLock(pSdb, type);

828,831,600✔

341

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

828,832,978✔

342

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

828,832,078✔

343

    sdbUnLock(pSdb, type);

171,115,173✔

344

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

171,116,040✔

345

    return NULL;

171,116,040✔

348

  SSdbRow *pRow = *ppRow;

657,716,905✔

349

  switch (pRow->status) {

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350

    case SDB_STATUS_READY:

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351

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

656,684,266✔

352

      pRet = pRow->pObj;

656,686,361✔

353

      sdbPrintOper(pSdb, pRow, "acquire");

656,686,361✔

354

      break;

656,685,402✔

355

    case SDB_STATUS_CREATING:

701,488✔

356

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

701,488✔

357

      break;

701,488✔

358

    case SDB_STATUS_DROPPING:

330,197✔

359

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

330,197✔

360

      break;

330,197✔

366

  if (pRet == NULL) {

657,717,087✔

367

    if (!onlyReady) {

1,031,685✔

375

  sdbUnLock(pSdb, type);

657,717,087✔

376

  return pRet;

657,718,622✔

379

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

828,373,445✔

380

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

459,167✔

381

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

459,167✔

384

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

20,836,890✔

385

  int32_t type = pRow->type;

20,836,890✔

386

  sdbWriteLock(pSdb, type);

20,836,890✔

388

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

20,836,890✔

389

  sdbPrintOper(pSdb, pRow, "check");

20,836,890✔

390

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

20,836,890✔

391

    sdbFreeRow(pSdb, pRow, true);

4,050,339✔

394

  sdbUnLock(pSdb, type);

20,836,890✔

395

20,836,890✔

397

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

1,430,138,906✔

398

  if (pObj == NULL) return;

1,430,138,906✔

400

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

1,405,328,103✔

401

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

1,405,327,945✔

403

  int32_t type = pRow->type;

1,405,322,998✔

404

  if (lock) {

1,405,326,399✔

405

    sdbWriteLock(pSdb, type);

1,404,686,432✔

408

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

1,405,336,694✔

409

  sdbPrintOper(pSdb, pRow, "release");

1,405,341,620✔

410

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

1,405,336,869✔

411

    sdbFreeRow(pSdb, pRow, true);

16,786,551✔

413

  if (ref < 0) {

1,405,336,869✔

414

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

7,470,228✔

417

  if (lock) {

1,405,338,213✔

418

    sdbUnLock(pSdb, type);

1,404,698,036✔

422

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

1,429,498,740✔

424

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

784,333,203✔

425

  *ppObj = NULL;

784,333,203✔

427

  SHashObj *hash = sdbGetHash(pSdb, type);

784,345,659✔

428

  if (hash == NULL) return NULL;

784,339,939✔

430

  sdbReadLock(pSdb, type);

784,339,597✔

432

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

784,348,571✔

433

  while (ppRow != NULL) {

789,535,372✔

434

    SSdbRow *pRow = *ppRow;

568,024,104✔

435

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

568,024,360✔

436

      ppRow = taosHashIterate(hash, ppRow);

5,187,400✔

437

      continue;

5,186,492✔

440

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

562,835,094✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

562,835,648✔

443

    *ppObj = pRow->pObj;

562,829,394✔

444

    break;

562,830,694✔

446

  sdbUnLock(pSdb, type);

784,341,962✔

448

  return ppRow;

784,349,626✔

451

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

255,154,577✔

452

  *ppObj = NULL;

255,154,577✔

454

  SHashObj *hash = sdbGetHash(pSdb, type);

255,154,577✔

455

  if (hash == NULL) return NULL;

255,154,577✔

457

  if (lock) {

255,154,577✔

458

    sdbReadLock(pSdb, type);

254,025,751✔

461

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

255,154,577✔

462

  while (ppRow != NULL) {

255,154,577✔

463

    SSdbRow *pRow = *ppRow;

185,793,461✔

464

    if (pRow == NULL) {

185,793,461✔

469

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

185,793,461✔

470

    sdbPrintOper(pSdb, pRow, "fetch");

185,793,461✔

471

    *ppObj = pRow->pObj;

185,793,461✔

472

    *status = pRow->status;

185,793,461✔

473

    break;

185,793,461✔

475

  if (lock) {

255,154,577✔

476

    sdbUnLock(pSdb, type);

254,025,751✔

479

  return ppRow;

255,154,577✔

482

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

98,900,439✔

483

  if (pIter == NULL) return;

98,900,439✔

484

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

86,605,858✔

485

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

86,605,858✔

486

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

86,605,858✔

487

  if (hash == NULL) return;

86,605,858✔

489

  int32_t type = pRow->type;

86,605,858✔

490

  sdbReadLock(pSdb, type);

86,605,858✔

491

  taosHashCancelIterate(hash, pIter);

86,605,858✔

492

  sdbUnLock(pSdb, type);

86,605,858✔

495

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

705✔

496

  if (pIter == NULL) return;

705✔

497

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

705✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

705✔

499

  if (hash == NULL) return;

705✔

501

  sdbReadLock(pSdb, type);

705✔

502

  taosHashCancelIterate(hash, pIter);

705✔

503

  sdbUnLock(pSdb, type);

705✔

506

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

8,622,500✔

507

  SHashObj *hash = sdbGetHash(pSdb, type);

8,622,500✔

508

  if (hash == NULL) return;

8,622,500✔

510

  sdbReadLock(pSdb, type);

8,622,500✔

512

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

8,622,500✔

513

  while (ppRow != NULL) {

34,822,080✔

514

    SSdbRow *pRow = *ppRow;

26,207,872✔

515

    if (pRow->status == SDB_STATUS_READY) {

26,207,872✔

516

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

25,587,360✔

517

      if (!isContinue) {

25,587,360✔

518

        taosHashCancelIterate(hash, ppRow);

8,292✔

519

        break;

8,292✔

523

    ppRow = taosHashIterate(hash, ppRow);

26,199,580✔

526

  sdbUnLock(pSdb, type);

8,622,500✔

529

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

188,108,641✔

530

  SHashObj *hash = sdbGetHash(pSdb, type);

188,108,641✔

531

  if (hash == NULL) return 0;

188,108,929✔

533

  sdbReadLock(pSdb, type);

188,108,929✔

534

  int32_t size = taosHashGetSize(hash);

188,106,702✔

535

  sdbUnLock(pSdb, type);

188,106,326✔

537

  return size;

188,107,606✔

540

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

19,130,621✔

541

  SHashObj *hash = sdbGetHash(pSdb, type);

19,130,621✔

542

  if (hash == NULL) return -1;

19,130,621✔

544

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

19,130,621✔

546

  int32_t maxId = 0;

19,130,621✔

547

  sdbReadLock(pSdb, type);

19,130,621✔

549

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

19,130,621✔

550

  while (ppRow != NULL) {

32,201,922✔

551

    SSdbRow *pRow = *ppRow;

13,071,301✔

552

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

13,071,301✔

553

    maxId = TMAX(id, maxId);

13,071,301✔

554

    ppRow = taosHashIterate(hash, ppRow);

13,071,301✔

557

  sdbUnLock(pSdb, type);

19,130,621✔

558

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

19,130,621✔

559

  return maxId + 1;

19,130,621✔

562

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

128,994,430✔

563

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

128,994,430✔

568

  return pSdb->tableVer[type];

128,994,430✔

584

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

278,105✔

585

  SHashObj *hash = sdbGetHash(pSdb, type);

278,105✔

586

  if (hash == NULL) return false;

278,105✔

587

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

278,105✔

589

  sdbReadLock(pSdb, type);

278,105✔

590

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

278,105✔

591

  sdbUnLock(pSdb, type);

278,105✔

593

  return (NULL != p);

278,105✔

taosdata / TDengine / #4912

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) {	354,658,632✔
22	switch (type) {	354,658,632✔
23	case SDB_TRANS:	54,575,891✔
24	return "trans";	54,575,891✔
25	case SDB_CLUSTER:	3,002,275✔
26	return "cluster";	3,002,275✔
27	case SDB_MNODE:	3,147,762✔
28	return "mnode";	3,147,762✔
29	case SDB_QNODE:	1,658,818✔
30	return "qnode";	1,658,818✔
31	case SDB_SNODE:	2,820,434✔
32	return "snode";	2,820,434✔
33	case SDB_DNODE:	5,885,626✔
34	return "dnode";	5,885,626✔
35	case SDB_USER:	5,991,075✔
36	return "user";	5,991,075✔
37	case SDB_AUTH:	122✔
38	return "auth";	122✔
39	case SDB_ACCT:	2,846,116✔
40	return "acct";	2,846,116✔
41	case SDB_STREAM_CK:	122✔
42	return "stream_ck";	122✔
43	case SDB_STREAM:	2,053,518✔
44	return "stream";	2,053,518✔
45	case SDB_OFFSET:	122✔
46	return "offset";	122✔
47	case SDB_SUBSCRIBE:	2,569,224✔
48	return "subscribe";	2,569,224✔
49	case SDB_CONSUMER:	3,409,385✔
50	return "consumer";	3,409,385✔
51	case SDB_TOPIC:	2,250,105✔
52	return "topic";	2,250,105✔
53	case SDB_VGROUP:	27,241,584✔
54	return "vgroup";	27,241,584✔
55	case SDB_SMA:	1,611,696✔
56	return "sma";	1,611,696✔
57	case SDB_STB:	40,164,604✔
58	return "stb";	40,164,604✔
59	case SDB_DB:	21,491,031✔
60	return "db";	21,491,031✔
61	case SDB_FUNC:	1,672,944✔
62	return "func";	1,672,944✔
63	case SDB_IDX:	9,652,475✔
64	return "idx";	9,652,475✔
65	case SDB_VIEW:	1,666,050✔
66	return "view";	1,666,050✔
67	case SDB_STREAM_SEQ:	122✔
68	return "stream_seq";	122✔
69	case SDB_COMPACT:	1,820,636✔
70	return "compact";	1,820,636✔
71	case SDB_COMPACT_DETAIL:	2,488,506✔
72	return "compact_detail";	2,488,506✔
73	case SDB_GRANT:	3,401,233✔
74	return "grant";	3,401,233✔
75	case SDB_ARBGROUP:	1,685,152✔
76	return "arb_group";	1,685,152✔
77	case SDB_ANODE:	1,611,696✔
78	return "anode";	1,611,696✔
79	case SDB_BNODE:	1,863,880✔
80	return "bnode";	1,863,880✔
81	case SDB_XNODE:	1,613,976✔
82	return "xnode";	1,613,976✔
83	case SDB_CFG:	110,483,822✔
84	return "config";	110,483,822✔
85	case SDB_MOUNT:	1,614,705✔
86	return "mount";	1,614,705✔
87	case SDB_MOUNT_LOG:	1,613,429✔
88	return "mount_log";	1,613,429✔
89	case SDB_SSMIGRATE:	1,611,696✔
90	return "ssmigrate";	1,611,696✔
91	case SDB_SCAN:	1,612,986✔
92	return "scan";	1,612,986✔
93	case SDB_SCAN_DETAIL:	1,613,631✔
94	return "scan_detail";	1,613,631✔
95	case SDB_RSMA:	1,745,319✔
96	return "rsma";	1,745,319✔
97	case SDB_RETENTION:	1,692,030✔
98	return "retention";	1,692,030✔
99	case SDB_RETENTION_DETAIL:	1,807,170✔
100	return "retention_detail";	1,807,170✔
101	case SDB_INSTANCE:	876,649✔
102	return "instance";	876,649✔
103	case SDB_ENCRYPT_ALGORITHMS:	7,692,405✔
104	return "encrypt_algr";	7,692,405✔
105	case SDB_TOKEN:	1,611,696✔
106	return "token";	1,611,696✔
107	case SDB_ROLE:	7,651,020✔
108	return "role";	7,651,020✔
109	default:	4,835,894✔
110	return "undefine";	4,835,894✔
111	}
112	}
113
114	const char *sdbStatusName(ESdbStatus status) {	143,335,394✔
115	switch (status) {	143,335,394✔
116	case SDB_STATUS_CREATING:	7,055,909✔
117	return "creating";	7,055,909✔
118	case SDB_STATUS_DROPPING:	2,178,658✔
119	return "dropping";	2,178,658✔
120	case SDB_STATUS_READY:	121,621,638✔
121	return "ready";	121,621,638✔
122	case SDB_STATUS_DROPPED:	12,396,623✔
123	return "dropped";	12,396,623✔
124	case SDB_STATUS_INIT:	82,566✔
125	return "init";	82,566✔
UNCOV 126	case SDB_STATUS_UPDATE:	×
UNCOV 127	return "update";	×
128	default:	×
129	return "undefine";	×
130	}
131	}
132
133	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	2,147,483,647✔
134	#if 1
135	EKeyType keyType = pSdb->keyTypes[pRow->type];	2,147,483,647✔
136
137	if (keyType == SDB_KEY_BINARY) {	2,147,483,647✔
138	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	1,108,985,593✔
139	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
140	} else if (keyType == SDB_KEY_INT32) {	2,092,369,320✔
141	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	1,985,081,845✔
142	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
143	} else if (keyType == SDB_KEY_INT64) {	107,287,475✔
144	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	107,287,475✔
145	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
146	} else {
147	}
148	#endif
149	}	2,147,483,647✔
150
151	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	2,147,483,647✔
152	if (type >= SDB_MAX \|\| type < 0) {	2,147,483,647✔
UNCOV 153	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
UNCOV 154	return NULL;	×
155	}
156
157	SHashObj *hash = pSdb->hashObjs[type];	2,147,483,647✔
158	if (hash == NULL) {	2,147,483,647✔
159	terrno = TSDB_CODE_APP_ERROR;	342✔
160	return NULL;	342✔
161	}
162
163	return hash;	2,147,483,647✔
164	}
165
166	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	963,535,330✔
167	int32_t keySize = 0;	963,535,330✔
168	EKeyType keyType = pSdb->keyTypes[type];	963,535,330✔
169
170	if (keyType == SDB_KEY_INT32) {	963,535,886✔
171	keySize = sizeof(int32_t);	601,148,825✔
172	} else if (keyType == SDB_KEY_BINARY) {	362,387,061✔
173	keySize = strlen(pKey) + 1;	355,895,514✔
174	} else {
175	keySize = sizeof(int64_t);	6,491,547✔
176	}
177
178	return keySize;	963,535,886✔
179	}
180
181	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	76,028,660✔
182	int32_t type = pRow->type;	76,028,660✔
183	sdbWriteLock(pSdb, type);	76,028,660✔
184
185	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	76,028,660✔
186	if (pOldRow != NULL) {	76,028,660✔
UNCOV 187	sdbUnLock(pSdb, type);	×
UNCOV 188	sdbFreeRow(pSdb, pRow, false);	×
189	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
190	return terrno;	×
191	}
192
193	pRow->refCount = 0;	76,028,660✔
194	pRow->status = pRaw->status;	76,028,660✔
195	sdbPrintOper(pSdb, pRow, "insert");	76,028,660✔
196
197	int32_t code = 0;	76,028,660✔
198	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	76,028,660✔
UNCOV 199	sdbUnLock(pSdb, type);	×
UNCOV 200	sdbFreeRow(pSdb, pRow, false);	×
201	return code;	×
202	}
203
204	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	76,028,660✔
205	if (insertFp != NULL) {	76,028,660✔
206	code = (*insertFp)(pSdb, pRow->pObj);	76,028,660✔
207	if (code != 0) {	76,028,660✔
UNCOV 208	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
UNCOV 209	mError("failed to remove row from hash");	×
210	}
211	sdbFreeRow(pSdb, pRow, false);	×
UNCOV 212	sdbUnLock(pSdb, type);	×
213	terrno = code;	×
214	return terrno;	×
215	}
216	}
217
218	sdbUnLock(pSdb, type);	76,028,660✔
219
220	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	76,028,660✔
221	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	22,854,995✔
222	}
223	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	76,028,660✔
224	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	696,336✔
225	}
226	pSdb->tableVer[pRow->type]++;	76,028,660✔
227
228	return 0;	76,028,660✔
229	}
230
231	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	109,992,017✔
232	int32_t type = pNewRow->type;	109,992,017✔
233	sdbWriteLock(pSdb, type);	109,992,017✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	109,992,017✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	109,992,017✔
237	sdbUnLock(pSdb, type);	72,445,087✔
238	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	72,445,087✔
239	}
240
241	SSdbRow pOldRow = ppOldRow;	37,546,930✔
242	pOldRow->status = pRaw->status;	37,546,930✔
243	sdbPrintOper(pSdb, pOldRow, "update");	37,546,930✔
244
245	int32_t code = 0;	37,546,930✔
246	SdbUpdateFp updateFp = pSdb->updateFps[type];	37,546,930✔
247	if (updateFp != NULL) {	37,546,930✔
248	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	37,546,930✔
249	}
250	sdbUnLock(pSdb, type);	37,546,930✔
251
252	// sdbUnLock(pSdb, type);
253	sdbFreeRow(pSdb, pNewRow, false);	37,546,930✔
254
255	pSdb->tableVer[pOldRow->type]++;	37,546,930✔
256	return code;	37,546,930✔
257	}
258
259	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	20,851,799✔
260	int32_t type = pRow->type;	20,851,799✔
261	sdbWriteLock(pSdb, type);	20,851,799✔
262
263	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	20,851,799✔
264	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	20,851,799✔
265	sdbUnLock(pSdb, type);	14,909✔
266	sdbFreeRow(pSdb, pRow, false);	14,909✔
267	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	14,909✔
268	return terrno;	14,909✔
269	}
270	SSdbRow pOldRow = ppOldRow;	20,836,890✔
271	pOldRow->status = pRaw->status;	20,836,890✔
272
273	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	20,836,890✔
274	sdbPrintOper(pSdb, pOldRow, "delete");	20,836,890✔
275
276	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	20,836,890✔
UNCOV 277	sdbUnLock(pSdb, type);	×
UNCOV 278	sdbFreeRow(pSdb, pRow, false);	×
279	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
280	return terrno;	×
281	}
282	pSdb->tableVer[pOldRow->type]++;	20,836,890✔
283	sdbUnLock(pSdb, type);	20,836,890✔
284
285	sdbFreeRow(pSdb, pRow, false);	20,836,890✔
286
287	sdbCheckRow(pSdb, pOldRow);	20,836,890✔
288	return 0;	20,836,890✔
289	}
290
291	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	134,427,389✔
292	if (pRaw->type == SDB_CFG) {	134,427,389✔
293	mTrace("sdb write cfg");	43,452,418✔
294	}
295	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	134,427,389✔
296	if (hash == NULL) return terrno;	134,427,389✔
297
298	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	134,427,389✔
299	SSdbRow pRow = (decodeFp)(pRaw);	134,427,389✔
300	if (pRow == NULL) return terrno;	134,427,389✔
301
302	pRow->type = pRaw->type;	134,427,389✔
303
304	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	134,427,389✔
305	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	134,427,389✔
306
307	switch (pRaw->status) {	134,427,389✔
308	case SDB_STATUS_CREATING:	3,583,573✔
309	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	3,583,573✔
310	break;	3,583,573✔
311	case SDB_STATUS_READY:	109,992,017✔
312	case SDB_STATUS_UPDATE:
313	case SDB_STATUS_DROPPING:
314	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	109,992,017✔
315	break;	109,992,017✔
316	case SDB_STATUS_DROPPED:	20,851,799✔
317	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	20,851,799✔
318	break;	20,851,799✔
319	}
320
321	return code;	134,427,389✔
322	}
323
324	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	16,606,331✔
325	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	16,606,331✔
326	sdbFreeRaw(pRaw);	16,606,331✔
327	return code;	16,606,331✔
328	}
329
330	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	828,831,665✔
331	terrno = 0;	828,831,665✔
332
333	SHashObj *hash = sdbGetHash(pSdb, type);	828,831,726✔
334	if (hash == NULL) return NULL;	828,829,792✔
335
336	void *pRet = NULL;	828,829,792✔
337	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	828,829,792✔
338
339	sdbReadLock(pSdb, type);	828,831,600✔
340
341	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	828,832,978✔
342	if (ppRow == NULL \|\| *ppRow == NULL) {	828,832,078✔
343	sdbUnLock(pSdb, type);	171,115,173✔
344	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	171,116,040✔
345	return NULL;	171,116,040✔
346	}
347
348	SSdbRow pRow = ppRow;	657,716,905✔
349	switch (pRow->status) {	657,715,912✔
350	case SDB_STATUS_READY:	656,684,266✔
351	(void)atomic_add_fetch_32(&pRow->refCount, 1);	656,684,266✔
352	pRet = pRow->pObj;	656,686,361✔
353	sdbPrintOper(pSdb, pRow, "acquire");	656,686,361✔
354	break;	656,685,402✔
355	case SDB_STATUS_CREATING:	701,488✔
356	terrno = TSDB_CODE_SDB_OBJ_CREATING;	701,488✔
357	break;	701,488✔
358	case SDB_STATUS_DROPPING:	330,197✔
359	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	330,197✔
360	break;	330,197✔
UNCOV 361	default:	×
UNCOV 362	terrno = TSDB_CODE_APP_ERROR;	×
363	break;	×
364	}
365
366	if (pRet == NULL) {	657,717,087✔
367	if (!onlyReady) {	1,031,685✔
UNCOV 368	terrno = 0;	×
UNCOV 369	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
370	pRet = pRow->pObj;	×
371	sdbPrintOper(pSdb, pRow, "acquire");	×
372	}
373	}
374
375	sdbUnLock(pSdb, type);	657,717,087✔
376	return pRet;	657,718,622✔
377	}
378
379	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	828,373,445✔
380	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	459,167✔
381	return sdbAcquireAll(pSdb, type, pKey, false);	459,167✔
382	}
383
384	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	20,836,890✔
385	int32_t type = pRow->type;	20,836,890✔
386	sdbWriteLock(pSdb, type);	20,836,890✔
387
388	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	20,836,890✔
389	sdbPrintOper(pSdb, pRow, "check");	20,836,890✔
390	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	20,836,890✔
391	sdbFreeRow(pSdb, pRow, true);	4,050,339✔
392	}
393
394	sdbUnLock(pSdb, type);	20,836,890✔
395	}	20,836,890✔
396
397	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	1,430,138,906✔
398	if (pObj == NULL) return;	1,430,138,906✔
399
400	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	1,405,328,103✔
401	if (pRow->type >= SDB_MAX) return;	1,405,327,945✔
402
403	int32_t type = pRow->type;	1,405,322,998✔
404	if (lock) {	1,405,326,399✔
405	sdbWriteLock(pSdb, type);	1,404,686,432✔
406	}
407
408	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	1,405,336,694✔
409	sdbPrintOper(pSdb, pRow, "release");	1,405,341,620✔
410	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	1,405,336,869✔
411	sdbFreeRow(pSdb, pRow, true);	16,786,551✔
412	}
413	if (ref < 0) {	1,405,336,869✔
414	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	7,470,228✔
415	}
416
417	if (lock) {	1,405,338,213✔
418	sdbUnLock(pSdb, type);	1,404,698,036✔
419	}
420	}
421
422	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	1,429,498,740✔
423
424	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	784,333,203✔
425	*ppObj = NULL;	784,333,203✔
426
427	SHashObj *hash = sdbGetHash(pSdb, type);	784,345,659✔
428	if (hash == NULL) return NULL;	784,339,939✔
429
430	sdbReadLock(pSdb, type);	784,339,597✔
431
432	SSdbRow **ppRow = taosHashIterate(hash, pIter);	784,348,571✔
433	while (ppRow != NULL) {	789,535,372✔
434	SSdbRow pRow = ppRow;	568,024,104✔
435	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	568,024,360✔
436	ppRow = taosHashIterate(hash, ppRow);	5,187,400✔
437	continue;	5,186,492✔
438	}
439
440	(void) atomic_add_fetch_32(&pRow->refCount, 1);	562,835,094✔
441
442	sdbPrintOper(pSdb, pRow, "fetch");	562,835,648✔
443	*ppObj = pRow->pObj;	562,829,394✔
444	break;	562,830,694✔
445	}
446	sdbUnLock(pSdb, type);	784,341,962✔
447
448	return ppRow;	784,349,626✔
449	}
450
451	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	255,154,577✔
452	*ppObj = NULL;	255,154,577✔
453
454	SHashObj *hash = sdbGetHash(pSdb, type);	255,154,577✔
455	if (hash == NULL) return NULL;	255,154,577✔
456
457	if (lock) {	255,154,577✔
458	sdbReadLock(pSdb, type);	254,025,751✔
459	}
460
461	SSdbRow **ppRow = taosHashIterate(hash, pIter);	255,154,577✔
462	while (ppRow != NULL) {	255,154,577✔
463	SSdbRow pRow = ppRow;	185,793,461✔
464	if (pRow == NULL) {	185,793,461✔
UNCOV 465	ppRow = taosHashIterate(hash, ppRow);	×
UNCOV 466	continue;	×
467	}
468
469	(void)atomic_add_fetch_32(&pRow->refCount, 1);	185,793,461✔
470	sdbPrintOper(pSdb, pRow, "fetch");	185,793,461✔
471	*ppObj = pRow->pObj;	185,793,461✔
472	*status = pRow->status;	185,793,461✔
473	break;	185,793,461✔
474	}
475	if (lock) {	255,154,577✔
476	sdbUnLock(pSdb, type);	254,025,751✔
477	}
478
479	return ppRow;	255,154,577✔
480	}
481
482	void sdbCancelFetch(SSdb pSdb, void pIter) {	98,900,439✔
483	if (pIter == NULL) return;	98,900,439✔
484	SSdbRow pRow = (SSdbRow **)pIter;	86,605,858✔
485	mTrace("cancel fetch row:%p", pRow);	86,605,858✔
486	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	86,605,858✔
487	if (hash == NULL) return;	86,605,858✔
488
489	int32_t type = pRow->type;	86,605,858✔
490	sdbReadLock(pSdb, type);	86,605,858✔
491	taosHashCancelIterate(hash, pIter);	86,605,858✔
492	sdbUnLock(pSdb, type);	86,605,858✔
493	}
494
495	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	705✔
496	if (pIter == NULL) return;	705✔
497	if (type >= SDB_MAX \|\| type < 0) return;	705✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	705✔
499	if (hash == NULL) return;	705✔
500
501	sdbReadLock(pSdb, type);	705✔
502	taosHashCancelIterate(hash, pIter);	705✔
503	sdbUnLock(pSdb, type);	705✔
504	}
505
506	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	8,622,500✔
507	SHashObj *hash = sdbGetHash(pSdb, type);	8,622,500✔
508	if (hash == NULL) return;	8,622,500✔
509
510	sdbReadLock(pSdb, type);	8,622,500✔
511
512	SSdbRow **ppRow = taosHashIterate(hash, NULL);	8,622,500✔
513	while (ppRow != NULL) {	34,822,080✔
514	SSdbRow pRow = ppRow;	26,207,872✔
515	if (pRow->status == SDB_STATUS_READY) {	26,207,872✔
516	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	25,587,360✔
517	if (!isContinue) {	25,587,360✔
518	taosHashCancelIterate(hash, ppRow);	8,292✔
519	break;	8,292✔
520	}
521	}
522
523	ppRow = taosHashIterate(hash, ppRow);	26,199,580✔
524	}
525
526	sdbUnLock(pSdb, type);	8,622,500✔
527	}
528
529	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	188,108,641✔
530	SHashObj *hash = sdbGetHash(pSdb, type);	188,108,641✔
531	if (hash == NULL) return 0;	188,108,929✔
532
533	sdbReadLock(pSdb, type);	188,108,929✔
534	int32_t size = taosHashGetSize(hash);	188,106,702✔
535	sdbUnLock(pSdb, type);	188,106,326✔
536
537	return size;	188,107,606✔
538	}
539
540	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	19,130,621✔
541	SHashObj *hash = sdbGetHash(pSdb, type);	19,130,621✔
542	if (hash == NULL) return -1;	19,130,621✔
543
544	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	19,130,621✔
545
546	int32_t maxId = 0;	19,130,621✔
547	sdbReadLock(pSdb, type);	19,130,621✔
548
549	SSdbRow **ppRow = taosHashIterate(hash, NULL);	19,130,621✔
550	while (ppRow != NULL) {	32,201,922✔
551	SSdbRow pRow = ppRow;	13,071,301✔
552	int32_t id = (int32_t )pRow->pObj;	13,071,301✔
553	maxId = TMAX(id, maxId);	13,071,301✔
554	ppRow = taosHashIterate(hash, ppRow);	13,071,301✔
555	}
556
557	sdbUnLock(pSdb, type);	19,130,621✔
558	maxId = TMAX(maxId, pSdb->maxId[type]);	19,130,621✔
559	return maxId + 1;	19,130,621✔
560	}
561
562	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	128,994,430✔
563	if (type >= SDB_MAX \|\| type < 0) {	128,994,430✔
UNCOV 564	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
UNCOV 565	return -1;	×
566	}
567
568	return pSdb->tableVer[type];	128,994,430✔
569	}
570
UNCOV 571	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
UNCOV 572	int32_t *pInt = p1;	×
573	(*pInt) += 1;	×
574	return true;	×
575	}
576
UNCOV 577	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
UNCOV 578	int32_t num = 0;	×
579	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
580	return num;	×
581	}
582
583
584	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	278,105✔
585	SHashObj *hash = sdbGetHash(pSdb, type);	278,105✔
586	if (hash == NULL) return false;	278,105✔
587	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	278,105✔
588
589	sdbReadLock(pSdb, type);	278,105✔
590	void* p = taosHashGet(hash, pKey, keySize);	278,105✔
591	sdbUnLock(pSdb, type);	278,105✔
592
593	return (NULL != p);	278,105✔
594	}
595
596

taosdata / TDengine / #4912

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