taosdata/TDengine | Build 4800 | 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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      return "qnode";

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31

    case SDB_SNODE:

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      return "snode";

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33

    case SDB_DNODE:

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      return "dnode";

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35

    case SDB_USER:

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      return "user";

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37

    case SDB_AUTH:

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38

      return "auth";

88✔

39

    case SDB_ACCT:

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40

      return "acct";

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41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

88✔

43

    case SDB_STREAM:

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      return "stream";

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45

    case SDB_OFFSET:

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46

      return "offset";

88✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

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49

    case SDB_CONSUMER:

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      return "consumer";

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51

    case SDB_TOPIC:

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      return "topic";

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53

    case SDB_VGROUP:

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54

      return "vgroup";

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55

    case SDB_SMA:

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56

      return "sma";

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57

    case SDB_STB:

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58

      return "stb";

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59

    case SDB_DB:

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60

      return "db";

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61

    case SDB_FUNC:

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62

      return "func";

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63

    case SDB_IDX:

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64

      return "idx";

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65

    case SDB_VIEW:

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66

      return "view";

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67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

88✔

69

    case SDB_COMPACT:

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      return "compact";

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71

    case SDB_COMPACT_DETAIL:

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      return "compact_detail";

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73

    case SDB_GRANT:

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74

      return "grant";

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75

    case SDB_ARBGROUP:

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76

      return "arb_group";

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77

    case SDB_ANODE:

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78

      return "anode";

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79

    case SDB_BNODE:

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80

      return "bnode";

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81

    case SDB_CFG:

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82

      return "config";

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83

    case SDB_MOUNT:

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      return "mount";

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85

    case SDB_MOUNT_LOG:

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86

      return "mount_log";

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87

    case SDB_SSMIGRATE:

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      return "ssmigrate";

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89

    case SDB_SCAN:

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      return "scan";

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    case SDB_SCAN_DETAIL:

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      return "scan_detail";

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93

    case SDB_RSMA:

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94

      return "rsma";

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95

    default:

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96

      return "undefine";

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100

const char *sdbStatusName(ESdbStatus status) {

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102

    case SDB_STATUS_CREATING:

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103

      return "creating";

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104

    case SDB_STATUS_DROPPING:

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105

      return "dropping";

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106

    case SDB_STATUS_READY:

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107

      return "ready";

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108

    case SDB_STATUS_DROPPED:

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109

      return "dropped";

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110

    case SDB_STATUS_INIT:

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111

      return "init";

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119

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

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121

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

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123

  if (keyType == SDB_KEY_BINARY) {

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124

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

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126

  } else if (keyType == SDB_KEY_INT32) {

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127

    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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130

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

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135

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137

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

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143

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

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149

  return hash;

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152

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

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153

  int32_t  keySize = 0;

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154

  EKeyType keyType = pSdb->keyTypes[type];

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156

  if (keyType == SDB_KEY_INT32) {

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157

    keySize = sizeof(int32_t);

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158

  } else if (keyType == SDB_KEY_BINARY) {

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161

    keySize = sizeof(int64_t);

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164

  return keySize;

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167

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

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168

  int32_t type = pRow->type;

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169

  sdbWriteLock(pSdb, type);

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171

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

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179

  pRow->refCount = 0;

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180

  pRow->status = pRaw->status;

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181

  sdbPrintOper(pSdb, pRow, "insert");

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183

  int32_t code = 0;

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190

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

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192

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

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204

  sdbUnLock(pSdb, type);

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206

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

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207

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

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209

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

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210

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

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212

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

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214

  return 0;

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217

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

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218

  int32_t type = pNewRow->type;

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219

  sdbWriteLock(pSdb, type);

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221

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

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223

    sdbUnLock(pSdb, type);

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224

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

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227

  SSdbRow *pOldRow = *ppOldRow;

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228

  pOldRow->status = pRaw->status;

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229

  sdbPrintOper(pSdb, pOldRow, "update");

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231

  int32_t     code = 0;

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232

  SdbUpdateFp updateFp = pSdb->updateFps[type];

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

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236

  sdbUnLock(pSdb, type);

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239

  sdbFreeRow(pSdb, pNewRow, false);

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241

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

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242

  return code;

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245

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

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  int32_t type = pRow->type;

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  sdbWriteLock(pSdb, type);

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

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    sdbUnLock(pSdb, type);

486✔

252

    sdbFreeRow(pSdb, pRow, false);

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253

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

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    return terrno;

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256

  SSdbRow *pOldRow = *ppOldRow;

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  pOldRow->status = pRaw->status;

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

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  sdbPrintOper(pSdb, pOldRow, "delete");

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

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269

  sdbUnLock(pSdb, type);

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271

  sdbFreeRow(pSdb, pRow, false);

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  sdbCheckRow(pSdb, pOldRow);

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  return 0;

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277

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

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  if (pRaw->type == SDB_CFG) {

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    mTrace("sdb write cfg");

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

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

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

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  pRow->type = pRaw->type;

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290

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

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  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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    case SDB_STATUS_CREATING:

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295

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

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296

      break;

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297

    case SDB_STATUS_READY:

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300

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

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301

      break;

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302

    case SDB_STATUS_DROPPED:

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303

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

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304

      break;

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307

  return code;

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310

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

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311

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

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312

  sdbFreeRaw(pRaw);

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313

  return code;

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316

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

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317

  terrno = 0;

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319

  SHashObj *hash = sdbGetHash(pSdb, type);

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322

  void   *pRet = NULL;

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323

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

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325

  sdbReadLock(pSdb, type);

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327

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

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329

    sdbUnLock(pSdb, type);

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330

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

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331

    return NULL;

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334

  SSdbRow *pRow = *ppRow;

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336

    case SDB_STATUS_READY:

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337

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

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338

      pRet = pRow->pObj;

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339

      sdbPrintOper(pSdb, pRow, "acquire");

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340

      break;

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341

    case SDB_STATUS_CREATING:

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342

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

45,258✔

343

      break;

45,258✔

344

    case SDB_STATUS_DROPPING:

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345

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

170,905✔

346

      break;

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352

  if (pRet == NULL) {

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361

  sdbUnLock(pSdb, type);

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362

  return pRet;

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365

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

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366

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

180,953✔

367

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

180,953✔

370

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

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371

  int32_t type = pRow->type;

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372

  sdbWriteLock(pSdb, type);

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374

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

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375

  sdbPrintOper(pSdb, pRow, "check");

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377

    sdbFreeRow(pSdb, pRow, true);

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380

  sdbUnLock(pSdb, type);

6,200,614✔

381

6,200,614✔

383

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

420,752,300✔

384

  if (pObj == NULL) return;

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386

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

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389

  int32_t type = pRow->type;

416,080,904✔

390

  if (lock) {

416,081,875✔

391

    sdbWriteLock(pSdb, type);

415,862,351✔

394

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

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395

  sdbPrintOper(pSdb, pRow, "release");

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396

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

416,083,608✔

397

    sdbFreeRow(pSdb, pRow, true);

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399

  if (ref < 0) {

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403

  if (lock) {

416,083,221✔

404

    sdbUnLock(pSdb, type);

415,863,357✔

408

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

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410

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

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411

  *ppObj = NULL;

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413

  SHashObj *hash = sdbGetHash(pSdb, type);

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416

  sdbReadLock(pSdb, type);

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418

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

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419

  while (ppRow != NULL) {

242,200,934✔

420

    SSdbRow *pRow = *ppRow;

175,031,871✔

422

      ppRow = taosHashIterate(hash, ppRow);

756,594✔

423

      continue;

754,397✔

426

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

174,275,277✔

428

    sdbPrintOper(pSdb, pRow, "fetch");

174,275,795✔

429

    *ppObj = pRow->pObj;

174,275,259✔

430

    break;

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432

  sdbUnLock(pSdb, type);

241,444,763✔

434

  return ppRow;

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437

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

50,764,788✔

438

  *ppObj = NULL;

50,764,788✔

440

  SHashObj *hash = sdbGetHash(pSdb, type);

50,764,788✔

443

  if (lock) {

50,764,788✔

444

    sdbReadLock(pSdb, type);

50,356,576✔

447

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

50,764,788✔

448

  while (ppRow != NULL) {

50,764,788✔

449

    SSdbRow *pRow = *ppRow;

40,905,806✔

455

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

40,905,806✔

456

    sdbPrintOper(pSdb, pRow, "fetch");

40,905,806✔

457

    *ppObj = pRow->pObj;

40,905,806✔

458

    *status = pRow->status;

40,905,806✔

459

    break;

40,905,806✔

461

  if (lock) {

50,764,788✔

462

    sdbUnLock(pSdb, type);

50,356,576✔

465

  return ppRow;

50,764,788✔

468

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

31,239,004✔

469

  if (pIter == NULL) return;

31,239,004✔

470

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

31,228,107✔

471

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

31,228,107✔

472

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

31,228,107✔

475

  int32_t type = pRow->type;

31,228,107✔

476

  sdbReadLock(pSdb, type);

31,228,107✔

477

  taosHashCancelIterate(hash, pIter);

31,228,107✔

478

  sdbUnLock(pSdb, type);

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492

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

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493

  SHashObj *hash = sdbGetHash(pSdb, type);

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496

  sdbReadLock(pSdb, type);

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498

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

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499

  while (ppRow != NULL) {

9,543,036✔

500

    SSdbRow *pRow = *ppRow;

6,052,179✔

502

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

6,052,179✔

503

      if (!isContinue) {

6,052,179✔

504

        taosHashCancelIterate(hash, ppRow);

5,771✔

505

        break;

5,771✔

509

    ppRow = taosHashIterate(hash, ppRow);

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512

  sdbUnLock(pSdb, type);

3,496,628✔

515

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

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516

  SHashObj *hash = sdbGetHash(pSdb, type);

64,118,950✔

519

  sdbReadLock(pSdb, type);

64,118,893✔

520

  int32_t size = taosHashGetSize(hash);

64,118,961✔

521

  sdbUnLock(pSdb, type);

64,118,756✔

523

  return size;

64,118,960✔

526

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

5,725,529✔

527

  SHashObj *hash = sdbGetHash(pSdb, type);

5,725,529✔

532

  int32_t maxId = 0;

5,725,529✔

533

  sdbReadLock(pSdb, type);

5,725,529✔

535

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

5,725,529✔

536

  while (ppRow != NULL) {

7,674,185✔

537

    SSdbRow *pRow = *ppRow;

1,948,656✔

538

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

1,948,656✔

539

    maxId = TMAX(id, maxId);

1,948,656✔

540

    ppRow = taosHashIterate(hash, ppRow);

1,948,656✔

543

  sdbUnLock(pSdb, type);

5,725,529✔

544

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

5,725,529✔

545

  return maxId + 1;

5,725,529✔

548

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

39,431,208✔

554

  return pSdb->tableVer[type];

39,431,208✔

570

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

119,852✔

571

  SHashObj *hash = sdbGetHash(pSdb, type);

119,852✔

573

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

119,852✔

575

  sdbReadLock(pSdb, type);

119,852✔

576

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

119,852✔

577

  sdbUnLock(pSdb, type);

119,852✔

579

  return (NULL != p);

119,852✔

taosdata / TDengine / #4800

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) {	114,271,725✔
22	switch (type) {	114,271,725✔
23	case SDB_TRANS:	15,431,670✔
24	return "trans";	15,431,670✔
25	case SDB_CLUSTER:	1,281,075✔
26	return "cluster";	1,281,075✔
27	case SDB_MNODE:	1,311,518✔
28	return "mnode";	1,311,518✔
29	case SDB_QNODE:	680,985✔
30	return "qnode";	680,985✔
31	case SDB_SNODE:	1,544,099✔
32	return "snode";	1,544,099✔
33	case SDB_DNODE:	2,681,125✔
34	return "dnode";	2,681,125✔
35	case SDB_USER:	2,623,583✔
36	return "user";	2,623,583✔
37	case SDB_AUTH:	88✔
38	return "auth";	88✔
39	case SDB_ACCT:	1,210,623✔
40	return "acct";	1,210,623✔
41	case SDB_STREAM_CK:	88✔
42	return "stream_ck";	88✔
43	case SDB_STREAM:	862,609✔
44	return "stream";	862,609✔
45	case SDB_OFFSET:	88✔
46	return "offset";	88✔
47	case SDB_SUBSCRIBE:	704,398✔
48	return "subscribe";	704,398✔
49	case SDB_CONSUMER:	721,990✔
50	return "consumer";	721,990✔
51	case SDB_TOPIC:	710,170✔
52	return "topic";	710,170✔
53	case SDB_VGROUP:	9,287,269✔
54	return "vgroup";	9,287,269✔
55	case SDB_SMA:	675,682✔
56	return "sma";	675,682✔
57	case SDB_STB:	8,702,155✔
58	return "stb";	8,702,155✔
59	case SDB_DB:	5,986,166✔
60	return "db";	5,986,166✔
61	case SDB_FUNC:	675,682✔
62	return "func";	675,682✔
63	case SDB_IDX:	4,028,899✔
64	return "idx";	4,028,899✔
65	case SDB_VIEW:	930,667✔
66	return "view";	930,667✔
67	case SDB_STREAM_SEQ:	88✔
68	return "stream_seq";	88✔
69	case SDB_COMPACT:	689,374✔
70	return "compact";	689,374✔
71	case SDB_COMPACT_DETAIL:	738,778✔
72	return "compact_detail";	738,778✔
73	case SDB_GRANT:	1,449,560✔
74	return "grant";	1,449,560✔
75	case SDB_ARBGROUP:	726,293✔
76	return "arb_group";	726,293✔
77	case SDB_ANODE:	675,682✔
78	return "anode";	675,682✔
79	case SDB_BNODE:	876,987✔
80	return "bnode";	876,987✔
81	case SDB_CFG:	43,592,020✔
82	return "config";	43,592,020✔
83	case SDB_MOUNT:	675,682✔
84	return "mount";	675,682✔
85	case SDB_MOUNT_LOG:	675,682✔
86	return "mount_log";	675,682✔
87	case SDB_SSMIGRATE:	675,682✔
88	return "ssmigrate";	675,682✔
89	case SDB_SCAN:	675,682✔
90	return "scan";	675,682✔
91	case SDB_SCAN_DETAIL:	675,682✔
92	return "scan_detail";	675,682✔
93	case SDB_RSMA:	695,347✔
94	return "rsma";	695,347✔
95	default:	1,398,557✔
96	return "undefine";	1,398,557✔
97	}
98	}
99
100	const char *sdbStatusName(ESdbStatus status) {	47,819,299✔
101	switch (status) {	47,819,299!
102	case SDB_STATUS_CREATING:	2,621,253✔
103	return "creating";	2,621,253✔
104	case SDB_STATUS_DROPPING:	1,102,119✔
105	return "dropping";	1,102,119✔
106	case SDB_STATUS_READY:	39,129,010✔
107	return "ready";	39,129,010✔
108	case SDB_STATUS_DROPPED:	4,918,929✔
109	return "dropped";	4,918,929✔
110	case SDB_STATUS_INIT:	47,988✔
111	return "init";	47,988✔
112	case SDB_STATUS_UPDATE:	×
113	return "update";	×
114	default:	×
115	return "undefine";	×
116	}
117	}
118
119	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	956,431,168✔
120	#if 1
121	EKeyType keyType = pSdb->keyTypes[pRow->type];	956,431,168✔
122
123	if (keyType == SDB_KEY_BINARY) {	956,436,987✔
124	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	336,266,460✔
125	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
126	} else if (keyType == SDB_KEY_INT32) {	620,170,527✔
127	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	590,851,229✔
128	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
129	} else if (keyType == SDB_KEY_INT64) {	29,319,298!
130	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	29,319,298✔
131	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
132	} else {
133	}
134	#endif
135	}	956,436,987✔
136
137	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	700,319,962✔
138	if (type >= SDB_MAX \|\| type < 0) {	700,319,962!
139	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
140	return NULL;	×
141	}
142
143	SHashObj *hash = pSdb->hashObjs[type];	700,320,589✔
144	if (hash == NULL) {	700,317,874!
145	terrno = TSDB_CODE_APP_ERROR;	×
146	return NULL;	×
147	}
148
149	return hash;	700,317,874✔
150	}
151
152	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	303,547,387✔
153	int32_t keySize = 0;	303,547,387✔
154	EKeyType keyType = pSdb->keyTypes[type];	303,547,387✔
155
156	if (keyType == SDB_KEY_INT32) {	303,548,142✔
157	keySize = sizeof(int32_t);	181,449,708✔
158	} else if (keyType == SDB_KEY_BINARY) {	122,098,434✔
159	keySize = strlen(pKey) + 1;	121,812,029!
160	} else {
161	keySize = sizeof(int64_t);	286,405✔
162	}
163
164	return keySize;	303,548,142✔
165	}
166
167	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	25,536,680✔
168	int32_t type = pRow->type;	25,536,680✔
169	sdbWriteLock(pSdb, type);	25,536,680✔
170
171	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	25,536,680✔
172	if (pOldRow != NULL) {	25,536,680!
173	sdbUnLock(pSdb, type);	×
174	sdbFreeRow(pSdb, pRow, false);	×
175	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
176	return terrno;	×
177	}
178
179	pRow->refCount = 0;	25,536,680✔
180	pRow->status = pRaw->status;	25,536,680✔
181	sdbPrintOper(pSdb, pRow, "insert");	25,536,680✔
182
183	int32_t code = 0;	25,536,680✔
184	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	25,536,680!
185	sdbUnLock(pSdb, type);	×
186	sdbFreeRow(pSdb, pRow, false);	×
187	return code;	×
188	}
189
190	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	25,536,680✔
191	if (insertFp != NULL) {	25,536,680!
192	code = (*insertFp)(pSdb, pRow->pObj);	25,536,680✔
193	if (code != 0) {	25,536,680!
194	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
195	mError("failed to remove row from hash");	×
196	}
197	sdbFreeRow(pSdb, pRow, false);	×
198	sdbUnLock(pSdb, type);	×
199	terrno = code;	×
200	return terrno;	×
201	}
202	}
203
204	sdbUnLock(pSdb, type);	25,536,680✔
205
206	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	25,536,680✔
207	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	5,854,152✔
208	}
209	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	25,536,680✔
210	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	184,954✔
211	}
212	pSdb->tableVer[pRow->type]++;	25,536,680✔
213
214	return 0;	25,536,680✔
215	}
216
217	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	34,321,524✔
218	int32_t type = pNewRow->type;	34,321,524✔
219	sdbWriteLock(pSdb, type);	34,321,524✔
220
221	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	34,321,524✔
222	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	34,321,524!
223	sdbUnLock(pSdb, type);	24,221,871✔
224	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	24,221,871✔
225	}
226
227	SSdbRow pOldRow = ppOldRow;	10,099,653✔
228	pOldRow->status = pRaw->status;	10,099,653✔
229	sdbPrintOper(pSdb, pOldRow, "update");	10,099,653✔
230
231	int32_t code = 0;	10,099,653✔
232	SdbUpdateFp updateFp = pSdb->updateFps[type];	10,099,653✔
233	if (updateFp != NULL) {	10,099,653!
234	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	10,099,653✔
235	}
236	sdbUnLock(pSdb, type);	10,099,653✔
237
238	// sdbUnLock(pSdb, type);
239	sdbFreeRow(pSdb, pNewRow, false);	10,099,653✔
240
241	pSdb->tableVer[pOldRow->type]++;	10,099,653✔
242	return code;	10,099,653✔
243	}
244
245	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	6,201,100✔
246	int32_t type = pRow->type;	6,201,100✔
247	sdbWriteLock(pSdb, type);	6,201,100✔
248
249	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	6,201,100✔
250	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	6,201,100!
251	sdbUnLock(pSdb, type);	486✔
252	sdbFreeRow(pSdb, pRow, false);	486✔
253	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	486✔
254	return terrno;	486✔
255	}
256	SSdbRow pOldRow = ppOldRow;	6,200,614✔
257	pOldRow->status = pRaw->status;	6,200,614✔
258
259	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	6,200,614✔
260	sdbPrintOper(pSdb, pOldRow, "delete");	6,200,614✔
261
262	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	6,200,614!
263	sdbUnLock(pSdb, type);	×
264	sdbFreeRow(pSdb, pRow, false);	×
265	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
266	return terrno;	×
267	}
268	pSdb->tableVer[pOldRow->type]++;	6,200,614✔
269	sdbUnLock(pSdb, type);	6,200,614✔
270
271	sdbFreeRow(pSdb, pRow, false);	6,200,614✔
272
273	sdbCheckRow(pSdb, pOldRow);	6,200,614✔
274	return 0;	6,200,614✔
275	}
276
277	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	41,837,433✔
278	if (pRaw->type == SDB_CFG) {	41,837,433✔
279	mTrace("sdb write cfg");	17,052,673✔
280	}
281	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	41,837,433✔
282	if (hash == NULL) return terrno;	41,837,433!
283
284	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	41,837,433✔
285	SSdbRow pRow = (decodeFp)(pRaw);	41,837,433✔
286	if (pRow == NULL) return terrno;	41,837,433!
287
288	pRow->type = pRaw->type;	41,837,433✔
289
290	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	41,837,433✔
291	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	41,837,433✔
292
293	switch (pRaw->status) {	41,837,433!
294	case SDB_STATUS_CREATING:	1,314,809✔
295	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	1,314,809✔
296	break;	1,314,809✔
297	case SDB_STATUS_READY:	34,321,524✔
298	case SDB_STATUS_UPDATE:
299	case SDB_STATUS_DROPPING:
300	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	34,321,524✔
301	break;	34,321,524✔
302	case SDB_STATUS_DROPPED:	6,201,100✔
303	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	6,201,100✔
304	break;	6,201,100✔
305	}
306
307	return code;	41,837,433✔
308	}
309
310	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	4,423,518✔
311	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	4,423,518✔
312	sdbFreeRaw(pRaw);	4,423,518✔
313	return code;	4,423,518✔
314	}
315
316	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	261,589,874✔
317	terrno = 0;	261,589,874✔
318
319	SHashObj *hash = sdbGetHash(pSdb, type);	261,589,700✔
320	if (hash == NULL) return NULL;	261,590,370!
321
322	void *pRet = NULL;	261,590,370✔
323	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	261,590,370✔
324
325	sdbReadLock(pSdb, type);	261,590,416✔
326
327	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	261,590,473✔
328	if (ppRow == NULL \|\| *ppRow == NULL) {	261,590,364!
329	sdbUnLock(pSdb, type);	60,481,672✔
330	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	60,481,858✔
331	return NULL;	60,481,858✔
332	}
333
334	SSdbRow pRow = ppRow;	201,108,692✔
335	switch (pRow->status) {	201,108,681!
336	case SDB_STATUS_READY:	200,892,654✔
337	(void)atomic_add_fetch_32(&pRow->refCount, 1);	200,892,654✔
338	pRet = pRow->pObj;	200,892,858✔
339	sdbPrintOper(pSdb, pRow, "acquire");	200,892,858✔
340	break;	200,892,564✔
341	case SDB_STATUS_CREATING:	45,258✔
342	terrno = TSDB_CODE_SDB_OBJ_CREATING;	45,258✔
343	break;	45,258✔
344	case SDB_STATUS_DROPPING:	170,905✔
345	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	170,905✔
346	break;	170,905✔
347	default:	×
348	terrno = TSDB_CODE_APP_ERROR;	×
349	break;	×
350	}
351
352	if (pRet == NULL) {	201,108,727✔
353	if (!onlyReady) {	216,163!
354	terrno = 0;	×
355	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
356	pRet = pRow->pObj;	×
357	sdbPrintOper(pSdb, pRow, "acquire");	×
358	}
359	}
360
361	sdbUnLock(pSdb, type);	201,108,727✔
362	return pRet;	201,109,010✔
363	}
364
365	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	261,407,897✔
366	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	180,953✔
367	return sdbAcquireAll(pSdb, type, pKey, false);	180,953✔
368	}
369
370	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	6,200,614✔
371	int32_t type = pRow->type;	6,200,614✔
372	sdbWriteLock(pSdb, type);	6,200,614✔
373
374	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	6,200,614✔
375	sdbPrintOper(pSdb, pRow, "check");	6,200,614✔
376	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	6,200,614!
377	sdbFreeRow(pSdb, pRow, true);	1,726,152✔
378	}
379
380	sdbUnLock(pSdb, type);	6,200,614✔
381	}	6,200,614✔
382
383	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	420,752,300✔
384	if (pObj == NULL) return;	420,752,300✔
385
386	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	416,082,438✔
387	if (pRow->type >= SDB_MAX) return;	416,082,438!
388
389	int32_t type = pRow->type;	416,080,904✔
390	if (lock) {	416,081,875✔
391	sdbWriteLock(pSdb, type);	415,862,351✔
392	}
393
394	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	416,085,099✔
395	sdbPrintOper(pSdb, pRow, "release");	416,087,182✔
396	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	416,083,608✔
397	sdbFreeRow(pSdb, pRow, true);	4,474,462✔
398	}
399	if (ref < 0) {	416,083,608✔
400	mError("row:%p, ref:%d, type:%s", pRow, ref, sdbTableName(type));	734,571!
401	}
402
403	if (lock) {	416,083,221✔
404	sdbUnLock(pSdb, type);	415,863,357✔
405	}
406	}
407
408	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	420,532,330✔
409
410	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	241,444,393✔
411	*ppObj = NULL;	241,444,393✔
412
413	SHashObj *hash = sdbGetHash(pSdb, type);	241,444,250✔
414	if (hash == NULL) return NULL;	241,440,974!
415
416	sdbReadLock(pSdb, type);	241,440,974✔
417
418	SSdbRow **ppRow = taosHashIterate(hash, pIter);	241,444,088✔
419	while (ppRow != NULL) {	242,200,934✔
420	SSdbRow pRow = ppRow;	175,031,871✔
421	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	175,031,871!
422	ppRow = taosHashIterate(hash, ppRow);	756,594✔
423	continue;	754,397✔
424	}
425
426	(void) atomic_add_fetch_32(&pRow->refCount, 1);	174,275,277✔
427
428	sdbPrintOper(pSdb, pRow, "fetch");	174,275,795✔
429	*ppObj = pRow->pObj;	174,275,259✔
430	break;	174,275,700✔
431	}
432	sdbUnLock(pSdb, type);	241,444,763✔
433
434	return ppRow;	241,446,394✔
435	}
436
437	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	50,764,788✔
438	*ppObj = NULL;	50,764,788✔
439
440	SHashObj *hash = sdbGetHash(pSdb, type);	50,764,788✔
441	if (hash == NULL) return NULL;	50,764,788!
442
443	if (lock) {	50,764,788✔
444	sdbReadLock(pSdb, type);	50,356,576✔
445	}
446
447	SSdbRow **ppRow = taosHashIterate(hash, pIter);	50,764,788✔
448	while (ppRow != NULL) {	50,764,788✔
449	SSdbRow pRow = ppRow;	40,905,806✔
450	if (pRow == NULL) {	40,905,806!
451	ppRow = taosHashIterate(hash, ppRow);	×
452	continue;	×
453	}
454
455	(void)atomic_add_fetch_32(&pRow->refCount, 1);	40,905,806✔
456	sdbPrintOper(pSdb, pRow, "fetch");	40,905,806✔
457	*ppObj = pRow->pObj;	40,905,806✔
458	*status = pRow->status;	40,905,806✔
459	break;	40,905,806✔
460	}
461	if (lock) {	50,764,788✔
462	sdbUnLock(pSdb, type);	50,356,576✔
463	}
464
465	return ppRow;	50,764,788✔
466	}
467
468	void sdbCancelFetch(SSdb pSdb, void pIter) {	31,239,004✔
469	if (pIter == NULL) return;	31,239,004✔
470	SSdbRow pRow = (SSdbRow **)pIter;	31,228,107✔
471	mTrace("cancel fetch row:%p", pRow);	31,228,107✔
472	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	31,228,107✔
473	if (hash == NULL) return;	31,228,107!
474
475	int32_t type = pRow->type;	31,228,107✔
476	sdbReadLock(pSdb, type);	31,228,107✔
477	taosHashCancelIterate(hash, pIter);	31,228,107✔
478	sdbUnLock(pSdb, type);	31,228,107✔
479	}
480
481	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
482	if (pIter == NULL) return;	×
483	if (type >= SDB_MAX \|\| type < 0) return;	×
484	SHashObj *hash = sdbGetHash(pSdb, type);	×
485	if (hash == NULL) return;	×
486
487	sdbReadLock(pSdb, type);	×
488	taosHashCancelIterate(hash, pIter);	×
489	sdbUnLock(pSdb, type);	×
490	}
491
492	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	3,496,628✔
493	SHashObj *hash = sdbGetHash(pSdb, type);	3,496,628✔
494	if (hash == NULL) return;	3,496,628!
495
496	sdbReadLock(pSdb, type);	3,496,628✔
497
498	SSdbRow **ppRow = taosHashIterate(hash, NULL);	3,496,628✔
499	while (ppRow != NULL) {	9,543,036✔
500	SSdbRow pRow = ppRow;	6,052,179✔
501	if (pRow->status == SDB_STATUS_READY) {	6,052,179!
502	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	6,052,179✔
503	if (!isContinue) {	6,052,179✔
504	taosHashCancelIterate(hash, ppRow);	5,771✔
505	break;	5,771✔
506	}
507	}
508
509	ppRow = taosHashIterate(hash, ppRow);	6,046,408✔
510	}
511
512	sdbUnLock(pSdb, type);	3,496,628✔
513	}
514
515	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	64,118,950✔
516	SHashObj *hash = sdbGetHash(pSdb, type);	64,118,950✔
517	if (hash == NULL) return 0;	64,118,893!
518
519	sdbReadLock(pSdb, type);	64,118,893✔
520	int32_t size = taosHashGetSize(hash);	64,118,961✔
521	sdbUnLock(pSdb, type);	64,118,756✔
522
523	return size;	64,118,960✔
524	}
525
526	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	5,725,529✔
527	SHashObj *hash = sdbGetHash(pSdb, type);	5,725,529✔
528	if (hash == NULL) return -1;	5,725,529!
529
530	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	5,725,529!
531
532	int32_t maxId = 0;	5,725,529✔
533	sdbReadLock(pSdb, type);	5,725,529✔
534
535	SSdbRow **ppRow = taosHashIterate(hash, NULL);	5,725,529✔
536	while (ppRow != NULL) {	7,674,185✔
537	SSdbRow pRow = ppRow;	1,948,656✔
538	int32_t id = (int32_t )pRow->pObj;	1,948,656✔
539	maxId = TMAX(id, maxId);	1,948,656✔
540	ppRow = taosHashIterate(hash, ppRow);	1,948,656✔
541	}
542
543	sdbUnLock(pSdb, type);	5,725,529✔
544	maxId = TMAX(maxId, pSdb->maxId[type]);	5,725,529✔
545	return maxId + 1;	5,725,529✔
546	}
547
548	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	39,431,208✔
549	if (type >= SDB_MAX \|\| type < 0) {	39,431,208!
550	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
551	return -1;	×
552	}
553
554	return pSdb->tableVer[type];	39,431,208✔
555	}
556
557	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
558	int32_t *pInt = p1;	×
559	(*pInt) += 1;	×
560	return true;	×
561	}
562
563	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
564	int32_t num = 0;	×
565	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
566	return num;	×
567	}
568
569
570	bool sdbCheckExists(SSdb pSdb, ESdbType type, const void pKey) {	119,852✔
571	SHashObj *hash = sdbGetHash(pSdb, type);	119,852✔
572	if (hash == NULL) return false;	119,852!
573	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	119,852✔
574
575	sdbReadLock(pSdb, type);	119,852✔
576	void* p = taosHashGet(hash, pKey, keySize);	119,852✔
577	sdbUnLock(pSdb, type);	119,852✔
578
579	return (NULL != p);	119,852✔
580	}
581
582

taosdata / TDengine / #4800

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