taosdata/TDengine | Build 4975 | 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";

3,579,704✔

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:

122✔

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:

122✔

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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84

      return "config";

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85

    case SDB_MOUNT:

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86

      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";

995,637✔

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";

14,230,500✔

124

    case SDB_STATUS_INIT:

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125

      return "init";

92,556✔

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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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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  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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  SdbUpdateFp updateFp = pSdb->updateFps[type];

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247

  if (updateFp != NULL) {

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    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;

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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);

12,338✔

266

    sdbFreeRow(pSdb, pRow, false);

12,338✔

267

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

12,338✔

268

    return terrno;

12,338✔

270

  SSdbRow *pOldRow = *ppOldRow;

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271

  pOldRow->status = pRaw->status;

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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]++;

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283

  sdbUnLock(pSdb, type);

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285

  sdbFreeRow(pSdb, pRow, false);

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287

  sdbCheckRow(pSdb, pOldRow);

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288

  return 0;

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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;

154,734,941✔

298

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

154,734,941✔

299

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

154,734,941✔

300

  if (pRow == NULL) return terrno;

154,734,941✔

302

  pRow->type = pRaw->type;

154,734,941✔

304

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

154,734,941✔

305

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

154,734,941✔

307

  switch (pRaw->status) {

154,734,941✔

308

    case SDB_STATUS_CREATING:

4,080,955✔

309

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

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310

      break;

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311

    case SDB_STATUS_READY:

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314

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

126,518,016✔

315

      break;

126,518,016✔

316

    case SDB_STATUS_DROPPED:

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317

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

24,135,970✔

318

      break;

24,135,970✔

321

  return code;

154,734,941✔

324

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

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325

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

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326

  sdbFreeRaw(pRaw);

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327

  return code;

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330

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

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331

  terrno = 0;

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333

  SHashObj *hash = sdbGetHash(pSdb, type);

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334

  if (hash == NULL) return NULL;

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336

  void   *pRet = NULL;

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337

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

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339

  sdbReadLock(pSdb, type);

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341

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

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342

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

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343

    sdbUnLock(pSdb, type);

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344

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

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345

    return NULL;

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348

  SSdbRow *pRow = *ppRow;

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349

  switch (pRow->status) {

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350

    case SDB_STATUS_READY:

793,743,984✔

351

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

793,743,984✔

352

      pRet = pRow->pObj;

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353

      sdbPrintOper(pSdb, pRow, "acquire");

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354

      break;

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355

    case SDB_STATUS_CREATING:

876,446✔

356

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

876,446✔

357

      break;

876,446✔

358

    case SDB_STATUS_DROPPING:

348,494✔

359

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

348,494✔

360

      break;

348,494✔

366

  if (pRet == NULL) {

794,966,398✔

367

    if (!onlyReady) {

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375

  sdbUnLock(pSdb, type);

794,966,398✔

376

  return pRet;

794,970,619✔

379

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

974,939,245✔

380

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

528,212✔

381

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

528,212✔

384

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

24,123,632✔

385

  int32_t type = pRow->type;

24,123,632✔

386

  sdbWriteLock(pSdb, type);

24,123,632✔

388

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

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389

  sdbPrintOper(pSdb, pRow, "check");

24,123,632✔

390

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

24,123,632✔

391

    sdbFreeRow(pSdb, pRow, true);

4,584,234✔

394

  sdbUnLock(pSdb, type);

24,123,632✔

395

24,123,632✔

397

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

1,727,425,214✔

398

  if (pObj == NULL) return;

1,727,425,214✔

400

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

1,708,799,926✔

401

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

1,708,803,803✔

403

  int32_t type = pRow->type;

1,708,794,439✔

404

  if (lock) {

1,708,794,808✔

405

    sdbWriteLock(pSdb, type);

1,708,041,348✔

408

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

1,708,815,454✔

409

  sdbPrintOper(pSdb, pRow, "release");

1,708,820,730✔

410

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

1,708,812,701✔

411

    sdbFreeRow(pSdb, pRow, true);

19,539,398✔

413

  if (ref < 0) {

1,708,812,851✔

414

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

7,795,333✔

417

  if (lock) {

1,708,814,371✔

418

    sdbUnLock(pSdb, type);

1,708,060,034✔

422

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

1,726,662,352✔

424

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

1,027,900,507✔

425

  *ppObj = NULL;

1,027,900,507✔

427

  SHashObj *hash = sdbGetHash(pSdb, type);

1,027,903,627✔

428

  if (hash == NULL) return NULL;

1,027,901,620✔

430

  sdbReadLock(pSdb, type);

1,027,901,620✔

432

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

1,027,910,846✔

433

  while (ppRow != NULL) {

1,034,440,968✔

434

    SSdbRow *pRow = *ppRow;

723,064,951✔

435

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

723,066,811✔

436

      ppRow = taosHashIterate(hash, ppRow);

6,530,512✔

437

      continue;

6,528,526✔

440

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

716,534,588✔

442

    sdbPrintOper(pSdb, pRow, "fetch");

716,539,441✔

443

    *ppObj = pRow->pObj;

716,529,128✔

444

    break;

716,529,896✔

446

  sdbUnLock(pSdb, type);

1,027,905,913✔

448

  return ppRow;

1,027,910,010✔

451

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

274,192,360✔

452

  *ppObj = NULL;

274,192,360✔

454

  SHashObj *hash = sdbGetHash(pSdb, type);

274,192,360✔

455

  if (hash == NULL) return NULL;

274,192,360✔

457

  if (lock) {

274,192,360✔

458

    sdbReadLock(pSdb, type);

272,873,004✔

461

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

274,192,360✔

462

  while (ppRow != NULL) {

274,192,360✔

463

    SSdbRow *pRow = *ppRow;

198,529,766✔

464

    if (pRow == NULL) {

198,529,766✔

469

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

198,529,766✔

470

    sdbPrintOper(pSdb, pRow, "fetch");

198,529,766✔

471

    *ppObj = pRow->pObj;

198,529,766✔

472

    *status = pRow->status;

198,529,766✔

473

    break;

198,529,766✔

475

  if (lock) {

274,192,360✔

476

    sdbUnLock(pSdb, type);

272,873,004✔

479

  return ppRow;

274,192,360✔

482

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

116,985,947✔

483

  if (pIter == NULL) return;

116,985,947✔

484

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

101,682,707✔

485

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

101,682,707✔

486

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

101,682,707✔

487

  if (hash == NULL) return;

101,682,707✔

489

  int32_t type = pRow->type;

101,682,707✔

490

  sdbReadLock(pSdb, type);

101,682,707✔

491

  taosHashCancelIterate(hash, pIter);

101,682,667✔

492

  sdbUnLock(pSdb, type);

101,682,707✔

495

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

1,015✔

496

  if (pIter == NULL) return;

1,015✔

497

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

1,015✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,015✔

499

  if (hash == NULL) return;

1,015✔

501

  sdbReadLock(pSdb, type);

1,015✔

502

  taosHashCancelIterate(hash, pIter);

1,015✔

503

  sdbUnLock(pSdb, type);

1,015✔

506

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

9,651,344✔

507

  SHashObj *hash = sdbGetHash(pSdb, type);

9,651,344✔

508

  if (hash == NULL) return;

9,651,344✔

510

  sdbReadLock(pSdb, type);

9,651,344✔

512

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

9,651,344✔

513

  while (ppRow != NULL) {

38,232,518✔

514

    SSdbRow *pRow = *ppRow;

28,591,568✔

515

    if (pRow->status == SDB_STATUS_READY) {

28,591,568✔

516

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

27,860,020✔

517

      if (!isContinue) {

27,860,020✔

518

        taosHashCancelIterate(hash, ppRow);

10,394✔

519

        break;

10,394✔

523

    ppRow = taosHashIterate(hash, ppRow);

28,581,174✔

526

  sdbUnLock(pSdb, type);

9,651,344✔

529

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

222,015,904✔

530

  SHashObj *hash = sdbGetHash(pSdb, type);

222,015,904✔

531

  if (hash == NULL) return 0;

222,016,538✔

533

  sdbReadLock(pSdb, type);

222,016,538✔

534

  int32_t size = taosHashGetSize(hash);

222,015,722✔

535

  sdbUnLock(pSdb, type);

222,014,379✔

537

  return size;

222,016,440✔

540

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

22,037,257✔

541

  SHashObj *hash = sdbGetHash(pSdb, type);

22,037,257✔

542

  if (hash == NULL) return -1;

22,037,257✔

544

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

22,037,257✔

546

  int32_t maxId = 0;

22,037,257✔

547

  sdbReadLock(pSdb, type);

22,037,257✔

549

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

22,037,257✔

550

  while (ppRow != NULL) {

36,539,910✔

551

    SSdbRow *pRow = *ppRow;

14,502,653✔

552

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

14,502,653✔

553

    maxId = TMAX(id, maxId);

14,502,653✔

554

    ppRow = taosHashIterate(hash, ppRow);

14,502,653✔

557

  sdbUnLock(pSdb, type);

22,037,257✔

558

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

22,037,257✔

559

  return maxId + 1;

22,037,257✔

562

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

145,475,368✔

563

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

145,475,368✔

568

  return pSdb->tableVer[type];

145,475,368✔

584

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

280,814✔

585

  SHashObj *hash = sdbGetHash(pSdb, type);

280,814✔

586

  if (hash == NULL) return false;

280,814✔

587

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

280,814✔

589

  sdbReadLock(pSdb, type);

280,814✔

590

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

280,814✔

591

  sdbUnLock(pSdb, type);

280,814✔

593

  return (NULL != p);

280,814✔

taosdata / TDengine / #4975

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) {	406,751,575✔
22	switch (type) {	406,751,575✔
23	case SDB_TRANS:	62,573,495✔
24	return "trans";	62,573,495✔
25	case SDB_CLUSTER:	3,579,704✔
26	return "cluster";	3,579,704✔
27	case SDB_MNODE:	3,565,442✔
28	return "mnode";	3,565,442✔
29	case SDB_QNODE:	1,876,072✔
30	return "qnode";	1,876,072✔
31	case SDB_SNODE:	3,183,895✔
32	return "snode";	3,183,895✔
33	case SDB_DNODE:	6,609,708✔
34	return "dnode";	6,609,708✔
35	case SDB_USER:	11,869,738✔
36	return "user";	11,869,738✔
37	case SDB_AUTH:	122✔
38	return "auth";	122✔
39	case SDB_ACCT:	3,205,883✔
40	return "acct";	3,205,883✔
41	case SDB_STREAM_CK:	122✔
42	return "stream_ck";	122✔
43	case SDB_STREAM:	2,456,432✔
44	return "stream";	2,456,432✔
45	case SDB_OFFSET:	122✔
46	return "offset";	122✔
47	case SDB_SUBSCRIBE:	2,892,286✔
48	return "subscribe";	2,892,286✔
49	case SDB_CONSUMER:	3,822,868✔
50	return "consumer";	3,822,868✔
51	case SDB_TOPIC:	2,532,636✔
52	return "topic";	2,532,636✔
53	case SDB_VGROUP:	29,135,374✔
54	return "vgroup";	29,135,374✔
55	case SDB_SMA:	1,852,062✔
56	return "sma";	1,852,062✔
57	case SDB_STB:	42,801,910✔
58	return "stb";	42,801,910✔
59	case SDB_DB:	23,440,925✔
60	return "db";	23,440,925✔
61	case SDB_FUNC:	1,888,229✔
62	return "func";	1,888,229✔
63	case SDB_IDX:	11,113,237✔
64	return "idx";	11,113,237✔
65	case SDB_VIEW:	2,812,152✔
66	return "view";	2,812,152✔
67	case SDB_STREAM_SEQ:	122✔
68	return "stream_seq";	122✔
69	case SDB_COMPACT:	2,035,155✔
70	return "compact";	2,035,155✔
71	case SDB_COMPACT_DETAIL:	2,863,102✔
72	return "compact_detail";	2,863,102✔
73	case SDB_GRANT:	3,858,217✔
74	return "grant";	3,858,217✔
75	case SDB_ARBGROUP:	1,903,573✔
76	return "arb_group";	1,903,573✔
77	case SDB_ANODE:	1,819,542✔
78	return "anode";	1,819,542✔
79	case SDB_BNODE:	2,110,959✔
80	return "bnode";	2,110,959✔
81	case SDB_XNODE:	1,837,537✔
82	return "xnode";	1,837,537✔
83	case SDB_CFG:	125,382,733✔
84	return "config";	125,382,733✔
85	case SDB_MOUNT:	1,823,220✔
86	return "mount";	1,823,220✔
87	case SDB_MOUNT_LOG:	1,821,662✔
88	return "mount_log";	1,821,662✔
89	case SDB_SSMIGRATE:	1,911,396✔
90	return "ssmigrate";	1,911,396✔
91	case SDB_SCAN:	1,821,522✔
92	return "scan";	1,821,522✔
93	case SDB_SCAN_DETAIL:	1,822,512✔
94	return "scan_detail";	1,822,512✔
95	case SDB_RSMA:	1,963,884✔
96	return "rsma";	1,963,884✔
97	case SDB_RETENTION:	2,084,271✔
98	return "retention";	2,084,271✔
99	case SDB_RETENTION_DETAIL:	2,456,103✔
100	return "retention_detail";	2,456,103✔
101	case SDB_INSTANCE:	995,637✔
102	return "instance";	995,637✔
103	case SDB_ENCRYPT_ALGORITHMS:	8,657,493✔
104	return "encrypt_algr";	8,657,493✔
105	case SDB_TOKEN:	1,884,564✔
106	return "token";	1,884,564✔
107	case SDB_ROLE:	9,161,310✔
108	return "role";	9,161,310✔
109	default:	7,324,647✔
110	return "undefine";	7,324,647✔
111	}
112	}
113
114	const char *sdbStatusName(ESdbStatus status) {	163,319,896✔
115	switch (status) {	163,319,896✔
116	case SDB_STATUS_CREATING:	8,031,262✔
117	return "creating";	8,031,262✔
118	case SDB_STATUS_DROPPING:	2,428,386✔
119	return "dropping";	2,428,386✔
120	case SDB_STATUS_READY:	138,537,192✔
121	return "ready";	138,537,192✔
122	case SDB_STATUS_DROPPED:	14,230,500✔
123	return "dropped";	14,230,500✔
124	case SDB_STATUS_INIT:	92,556✔
125	return "init";	92,556✔
126	case SDB_STATUS_UPDATE:	×
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,	1,513,856,300✔
139	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
140	} else if (keyType == SDB_KEY_INT32) {	2,147,483,647✔
141	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	2,147,483,647✔
142	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
143	} else if (keyType == SDB_KEY_INT64) {	123,445,500✔
144	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	123,445,532✔
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;	×
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;	×
160	return NULL;	×
161	}
162
163	return hash;	2,147,483,647✔
164	}
165
166	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	1,130,480,883✔
167	int32_t keySize = 0;	1,130,480,883✔
168	EKeyType keyType = pSdb->keyTypes[type];	1,130,480,883✔
169
170	if (keyType == SDB_KEY_INT32) {	1,130,480,826✔
171	keySize = sizeof(int32_t);	667,025,697✔
172	} else if (keyType == SDB_KEY_BINARY) {	463,455,129✔
173	keySize = strlen(pKey) + 1;	456,073,356✔
174	} else {
175	keySize = sizeof(int64_t);	7,381,773✔
176	}
177
178	return keySize;	1,130,480,826✔
179	}
180
181	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	87,410,245✔
182	int32_t type = pRow->type;	87,410,245✔
183	sdbWriteLock(pSdb, type);	87,410,245✔
184
185	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	87,410,245✔
186	if (pOldRow != NULL) {	87,410,245✔
187	sdbUnLock(pSdb, type);	×
188	sdbFreeRow(pSdb, pRow, false);	×
189	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
190	return terrno;	×
191	}
192
193	pRow->refCount = 0;	87,410,245✔
194	pRow->status = pRaw->status;	87,410,245✔
195	sdbPrintOper(pSdb, pRow, "insert");	87,410,245✔
196
197	int32_t code = 0;	87,410,245✔
198	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	87,410,245✔
199	sdbUnLock(pSdb, type);	×
200	sdbFreeRow(pSdb, pRow, false);	×
201	return code;	×
202	}
203
204	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	87,410,245✔
205	if (insertFp != NULL) {	87,410,245✔
206	code = (*insertFp)(pSdb, pRow->pObj);	87,410,245✔
207	if (code != 0) {	87,410,245✔
208	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
209	mError("failed to remove row from hash");	×
210	}
211	sdbFreeRow(pSdb, pRow, false);	×
212	sdbUnLock(pSdb, type);	×
213	terrno = code;	×
214	return terrno;	×
215	}
216	}
217
218	sdbUnLock(pSdb, type);	87,410,245✔
219
220	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	87,410,245✔
221	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	26,269,013✔
222	}
223	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	87,410,245✔
224	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	905,620✔
225	}
226	pSdb->tableVer[pRow->type]++;	87,410,245✔
227
228	return 0;	87,410,245✔
229	}
230
231	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	126,518,016✔
232	int32_t type = pNewRow->type;	126,518,016✔
233	sdbWriteLock(pSdb, type);	126,518,016✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	126,518,016✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	126,518,016✔
237	sdbUnLock(pSdb, type);	83,329,290✔
238	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	83,329,290✔
239	}
240
241	SSdbRow pOldRow = ppOldRow;	43,188,726✔
242	pOldRow->status = pRaw->status;	43,188,726✔
243	sdbPrintOper(pSdb, pOldRow, "update");	43,188,726✔
244
245	int32_t code = 0;	43,188,726✔
246	SdbUpdateFp updateFp = pSdb->updateFps[type];	43,188,726✔
247	if (updateFp != NULL) {	43,188,726✔
248	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	43,188,726✔
249	}
250	sdbUnLock(pSdb, type);	43,188,726✔
251
252	// sdbUnLock(pSdb, type);
253	sdbFreeRow(pSdb, pNewRow, false);	43,188,726✔
254
255	pSdb->tableVer[pOldRow->type]++;	43,188,726✔
256	return code;	43,188,726✔
257	}
258
259	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	24,135,970✔
260	int32_t type = pRow->type;	24,135,970✔
261	sdbWriteLock(pSdb, type);	24,135,970✔
262
263	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	24,135,970✔
264	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	24,135,970✔
265	sdbUnLock(pSdb, type);	12,338✔
266	sdbFreeRow(pSdb, pRow, false);	12,338✔
267	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	12,338✔
268	return terrno;	12,338✔
269	}
270	SSdbRow pOldRow = ppOldRow;	24,123,632✔
271	pOldRow->status = pRaw->status;	24,123,632✔
272
273	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	24,123,632✔
274	sdbPrintOper(pSdb, pOldRow, "delete");	24,123,632✔
275
276	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	24,123,632✔
277	sdbUnLock(pSdb, type);	×
278	sdbFreeRow(pSdb, pRow, false);	×
279	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
280	return terrno;	×
281	}
282	pSdb->tableVer[pOldRow->type]++;	24,123,632✔
283	sdbUnLock(pSdb, type);	24,123,632✔
284
285	sdbFreeRow(pSdb, pRow, false);	24,123,632✔
286
287	sdbCheckRow(pSdb, pOldRow);	24,123,632✔
288	return 0;	24,123,632✔
289	}
290
291	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	154,734,941✔
292	if (pRaw->type == SDB_CFG) {	154,734,941✔
293	mTrace("sdb write cfg");	49,600,224✔
294	}
295	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	154,734,941✔
296	if (hash == NULL) return terrno;	154,734,941✔
297
298	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	154,734,941✔
299	SSdbRow pRow = (decodeFp)(pRaw);	154,734,941✔
300	if (pRow == NULL) return terrno;	154,734,941✔
301
302	pRow->type = pRaw->type;	154,734,941✔
303
304	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	154,734,941✔
305	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	154,734,941✔
306
307	switch (pRaw->status) {	154,734,941✔
308	case SDB_STATUS_CREATING:	4,080,955✔
309	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	4,080,955✔
310	break;	4,080,955✔
311	case SDB_STATUS_READY:	126,518,016✔
312	case SDB_STATUS_UPDATE:
313	case SDB_STATUS_DROPPING:
314	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	126,518,016✔
315	break;	126,518,016✔
316	case SDB_STATUS_DROPPED:	24,135,970✔
317	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	24,135,970✔
318	break;	24,135,970✔
319	}
320
321	return code;	154,734,941✔
322	}
323
324	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	19,150,073✔
325	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	19,150,073✔
326	sdbFreeRaw(pRaw);	19,150,073✔
327	return code;	19,150,073✔
328	}
329
330	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	975,466,819✔
331	terrno = 0;	975,466,819✔
332
333	SHashObj *hash = sdbGetHash(pSdb, type);	975,468,687✔
334	if (hash == NULL) return NULL;	975,464,084✔
335
336	void *pRet = NULL;	975,464,084✔
337	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	975,464,084✔
338
339	sdbReadLock(pSdb, type);	975,463,952✔
340
341	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	975,468,101✔
342	if (ppRow == NULL \|\| *ppRow == NULL) {	975,466,365✔
343	sdbUnLock(pSdb, type);	180,498,425✔
344	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	180,499,448✔
345	return NULL;	180,499,448✔
346	}
347
348	SSdbRow pRow = ppRow;	794,967,940✔
349	switch (pRow->status) {	794,966,669✔
350	case SDB_STATUS_READY:	793,743,984✔
351	(void)atomic_add_fetch_32(&pRow->refCount, 1);	793,743,984✔
352	pRet = pRow->pObj;	793,743,535✔
353	sdbPrintOper(pSdb, pRow, "acquire");	793,743,996✔
354	break;	793,741,458✔
355	case SDB_STATUS_CREATING:	876,446✔
356	terrno = TSDB_CODE_SDB_OBJ_CREATING;	876,446✔
357	break;	876,446✔
358	case SDB_STATUS_DROPPING:	348,494✔
359	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	348,494✔
360	break;	348,494✔
361	default:	×
362	terrno = TSDB_CODE_APP_ERROR;	×
363	break;	×
364	}
365
366	if (pRet == NULL) {	794,966,398✔
367	if (!onlyReady) {	1,224,940✔
368	terrno = 0;	×
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);	794,966,398✔
376	return pRet;	794,970,619✔
377	}
378
379	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	974,939,245✔
380	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	528,212✔
381	return sdbAcquireAll(pSdb, type, pKey, false);	528,212✔
382	}
383
384	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	24,123,632✔
385	int32_t type = pRow->type;	24,123,632✔
386	sdbWriteLock(pSdb, type);	24,123,632✔
387
388	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	24,123,632✔
389	sdbPrintOper(pSdb, pRow, "check");	24,123,632✔
390	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	24,123,632✔
391	sdbFreeRow(pSdb, pRow, true);	4,584,234✔
392	}
393
394	sdbUnLock(pSdb, type);	24,123,632✔
395	}	24,123,632✔
396
397	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	1,727,425,214✔
398	if (pObj == NULL) return;	1,727,425,214✔
399
400	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	1,708,799,926✔
401	if (pRow->type >= SDB_MAX) return;	1,708,803,803✔
402
403	int32_t type = pRow->type;	1,708,794,439✔
404	if (lock) {	1,708,794,808✔
405	sdbWriteLock(pSdb, type);	1,708,041,348✔
406	}
407
408	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	1,708,815,454✔
409	sdbPrintOper(pSdb, pRow, "release");	1,708,820,730✔
410	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	1,708,812,701✔
411	sdbFreeRow(pSdb, pRow, true);	19,539,398✔
412	}
413	if (ref < 0) {	1,708,812,851✔
414	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	7,795,333✔
415	}
416
417	if (lock) {	1,708,814,371✔
418	sdbUnLock(pSdb, type);	1,708,060,034✔
419	}
420	}
421
422	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	1,726,662,352✔
423
424	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	1,027,900,507✔
425	*ppObj = NULL;	1,027,900,507✔
426
427	SHashObj *hash = sdbGetHash(pSdb, type);	1,027,903,627✔
428	if (hash == NULL) return NULL;	1,027,901,620✔
429
430	sdbReadLock(pSdb, type);	1,027,901,620✔
431
432	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,027,910,846✔
433	while (ppRow != NULL) {	1,034,440,968✔
434	SSdbRow pRow = ppRow;	723,064,951✔
435	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	723,066,811✔
436	ppRow = taosHashIterate(hash, ppRow);	6,530,512✔
437	continue;	6,528,526✔
438	}
439
440	(void) atomic_add_fetch_32(&pRow->refCount, 1);	716,534,588✔
441
442	sdbPrintOper(pSdb, pRow, "fetch");	716,539,441✔
443	*ppObj = pRow->pObj;	716,529,128✔
444	break;	716,529,896✔
445	}
446	sdbUnLock(pSdb, type);	1,027,905,913✔
447
448	return ppRow;	1,027,910,010✔
449	}
450
451	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	274,192,360✔
452	*ppObj = NULL;	274,192,360✔
453
454	SHashObj *hash = sdbGetHash(pSdb, type);	274,192,360✔
455	if (hash == NULL) return NULL;	274,192,360✔
456
457	if (lock) {	274,192,360✔
458	sdbReadLock(pSdb, type);	272,873,004✔
459	}
460
461	SSdbRow **ppRow = taosHashIterate(hash, pIter);	274,192,360✔
462	while (ppRow != NULL) {	274,192,360✔
463	SSdbRow pRow = ppRow;	198,529,766✔
464	if (pRow == NULL) {	198,529,766✔
465	ppRow = taosHashIterate(hash, ppRow);	×
466	continue;	×
467	}
468
469	(void)atomic_add_fetch_32(&pRow->refCount, 1);	198,529,766✔
470	sdbPrintOper(pSdb, pRow, "fetch");	198,529,766✔
471	*ppObj = pRow->pObj;	198,529,766✔
472	*status = pRow->status;	198,529,766✔
473	break;	198,529,766✔
474	}
475	if (lock) {	274,192,360✔
476	sdbUnLock(pSdb, type);	272,873,004✔
477	}
478
479	return ppRow;	274,192,360✔
480	}
481
482	void sdbCancelFetch(SSdb pSdb, void pIter) {	116,985,947✔
483	if (pIter == NULL) return;	116,985,947✔
484	SSdbRow pRow = (SSdbRow **)pIter;	101,682,707✔
485	mTrace("cancel fetch row:%p", pRow);	101,682,707✔
486	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	101,682,707✔
487	if (hash == NULL) return;	101,682,707✔
488
489	int32_t type = pRow->type;	101,682,707✔
490	sdbReadLock(pSdb, type);	101,682,707✔
491	taosHashCancelIterate(hash, pIter);	101,682,667✔
492	sdbUnLock(pSdb, type);	101,682,707✔
493	}
494
495	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	1,015✔
496	if (pIter == NULL) return;	1,015✔
497	if (type >= SDB_MAX \|\| type < 0) return;	1,015✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,015✔
499	if (hash == NULL) return;	1,015✔
500
501	sdbReadLock(pSdb, type);	1,015✔
502	taosHashCancelIterate(hash, pIter);	1,015✔
503	sdbUnLock(pSdb, type);	1,015✔
504	}
505
506	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	9,651,344✔
507	SHashObj *hash = sdbGetHash(pSdb, type);	9,651,344✔
508	if (hash == NULL) return;	9,651,344✔
509
510	sdbReadLock(pSdb, type);	9,651,344✔
511
512	SSdbRow **ppRow = taosHashIterate(hash, NULL);	9,651,344✔
513	while (ppRow != NULL) {	38,232,518✔
514	SSdbRow pRow = ppRow;	28,591,568✔
515	if (pRow->status == SDB_STATUS_READY) {	28,591,568✔
516	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	27,860,020✔
517	if (!isContinue) {	27,860,020✔
518	taosHashCancelIterate(hash, ppRow);	10,394✔
519	break;	10,394✔
520	}
521	}
522
523	ppRow = taosHashIterate(hash, ppRow);	28,581,174✔
524	}
525
526	sdbUnLock(pSdb, type);	9,651,344✔
527	}
528
529	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	222,015,904✔
530	SHashObj *hash = sdbGetHash(pSdb, type);	222,015,904✔
531	if (hash == NULL) return 0;	222,016,538✔
532
533	sdbReadLock(pSdb, type);	222,016,538✔
534	int32_t size = taosHashGetSize(hash);	222,015,722✔
535	sdbUnLock(pSdb, type);	222,014,379✔
536
537	return size;	222,016,440✔
538	}
539
540	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	22,037,257✔
541	SHashObj *hash = sdbGetHash(pSdb, type);	22,037,257✔
542	if (hash == NULL) return -1;	22,037,257✔
543
544	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	22,037,257✔
545
546	int32_t maxId = 0;	22,037,257✔
547	sdbReadLock(pSdb, type);	22,037,257✔
548
549	SSdbRow **ppRow = taosHashIterate(hash, NULL);	22,037,257✔
550	while (ppRow != NULL) {	36,539,910✔
551	SSdbRow pRow = ppRow;	14,502,653✔
552	int32_t id = (int32_t )pRow->pObj;	14,502,653✔
553	maxId = TMAX(id, maxId);	14,502,653✔
554	ppRow = taosHashIterate(hash, ppRow);	14,502,653✔
555	}
556
557	sdbUnLock(pSdb, type);	22,037,257✔
558	maxId = TMAX(maxId, pSdb->maxId[type]);	22,037,257✔
559	return maxId + 1;	22,037,257✔
560	}
561
562	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	145,475,368✔
563	if (type >= SDB_MAX \|\| type < 0) {	145,475,368✔
564	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
565	return -1;	×
566	}
567
568	return pSdb->tableVer[type];	145,475,368✔
569	}
570
571	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
572	int32_t *pInt = p1;	×
573	(*pInt) += 1;	×
574	return true;	×
575	}
576
577	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
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) {	280,814✔
585	SHashObj *hash = sdbGetHash(pSdb, type);	280,814✔
586	if (hash == NULL) return false;	280,814✔
587	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	280,814✔
588
589	sdbReadLock(pSdb, type);	280,814✔
590	void* p = taosHashGet(hash, pKey, keySize);	280,814✔
591	sdbUnLock(pSdb, type);	280,814✔
592
593	return (NULL != p);	280,814✔
594	}
595
596

taosdata / TDengine / #4975

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