taosdata/TDengine | Build 3613 | source/dnode/mnode/sdb/src/sdbHash.c | Coveralls

21

const char *sdbTableName(ESdbType type) {

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22

  switch (type) {

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23

    case SDB_TRANS:

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24

      return "trans";

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25

    case SDB_CLUSTER:

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26

      return "cluster";

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27

    case SDB_MNODE:

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28

      return "mnode";

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29

    case SDB_QNODE:

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30

      return "qnode";

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31

    case SDB_SNODE:

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32

      return "snode";

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33

    case SDB_DNODE:

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34

      return "dnode";

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35

    case SDB_USER:

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36

      return "user";

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37

    case SDB_AUTH:

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38

      return "auth";

2✔

39

    case SDB_ACCT:

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40

      return "acct";

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41

    case SDB_STREAM_CK:

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42

      return "stream_ck";

2✔

43

    case SDB_STREAM:

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44

      return "stream";

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45

    case SDB_OFFSET:

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46

      return "offset";

2✔

47

    case SDB_SUBSCRIBE:

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48

      return "subscribe";

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49

    case SDB_CONSUMER:

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50

      return "consumer";

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51

    case SDB_TOPIC:

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52

      return "topic";

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53

    case SDB_VGROUP:

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54

      return "vgroup";

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55

    case SDB_SMA:

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56

      return "sma";

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57

    case SDB_STB:

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58

      return "stb";

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59

    case SDB_DB:

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60

      return "db";

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61

    case SDB_FUNC:

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62

      return "func";

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63

    case SDB_IDX:

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64

      return "idx";

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65

    case SDB_VIEW:

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66

      return "view";

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67

    case SDB_STREAM_SEQ:

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68

      return "stream_seq";

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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_CFG:

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80

      return "config";

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81

    default:

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82

      return "undefine";

1✔

86

const char *sdbStatusName(ESdbStatus status) {

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88

    case SDB_STATUS_CREATING:

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89

      return "creating";

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90

    case SDB_STATUS_DROPPING:

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91

      return "dropping";

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92

    case SDB_STATUS_READY:

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93

      return "ready";

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94

    case SDB_STATUS_DROPPED:

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95

      return "dropped";

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96

    case SDB_STATUS_INIT:

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97

      return "init";

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98

    case SDB_STATUS_UPDATE:

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99

      return "update";

26✔

105

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

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107

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

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109

  if (keyType == SDB_KEY_BINARY) {

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110

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

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112

  } else if (keyType == SDB_KEY_INT32) {

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113

    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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116

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

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121

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123

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

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126

    return NULL;

1✔

129

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

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130

  if (hash == NULL) {

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131

    terrno = TSDB_CODE_APP_ERROR;

4✔

132

    return NULL;

4✔

135

  return hash;

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138

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

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139

  int32_t  keySize = 0;

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  EKeyType keyType = pSdb->keyTypes[type];

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142

  if (keyType == SDB_KEY_INT32) {

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143

    keySize = sizeof(int32_t);

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144

  } else if (keyType == SDB_KEY_BINARY) {

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145

    keySize = strlen(pKey) + 1;

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147

    keySize = sizeof(int64_t);

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150

  return keySize;

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153

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

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154

  int32_t type = pRow->type;

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155

  sdbWriteLock(pSdb, type);

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157

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

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165

  pRow->refCount = 0;

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166

  pRow->status = pRaw->status;

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167

  sdbPrintOper(pSdb, pRow, "insert");

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169

  int32_t code = 0;

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176

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

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178

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

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190

  sdbUnLock(pSdb, type);

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192

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

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193

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

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195

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

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196

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

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198

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

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200

  return 0;

255,562✔

203

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

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204

  int32_t type = pNewRow->type;

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205

  sdbWriteLock(pSdb, type);

346,842✔

207

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

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209

    sdbUnLock(pSdb, type);

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210

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

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213

  SSdbRow *pOldRow = *ppOldRow;

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214

  pOldRow->status = pRaw->status;

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215

  sdbPrintOper(pSdb, pOldRow, "update");

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217

  int32_t     code = 0;

105,856✔

218

  SdbUpdateFp updateFp = pSdb->updateFps[type];

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220

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

105,856✔

222

  sdbUnLock(pSdb, type);

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225

  sdbFreeRow(pSdb, pNewRow, false);

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227

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

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228

  return code;

105,856✔

231

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

68,021✔

232

  int32_t type = pRow->type;

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233

  sdbWriteLock(pSdb, type);

68,021✔

235

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

68,021✔

237

    sdbUnLock(pSdb, type);

22✔

238

    sdbFreeRow(pSdb, pRow, false);

22✔

239

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

22✔

240

    return terrno;

22✔

242

  SSdbRow *pOldRow = *ppOldRow;

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243

  pOldRow->status = pRaw->status;

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245

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

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246

  sdbPrintOper(pSdb, pOldRow, "delete");

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254

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

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255

  sdbUnLock(pSdb, type);

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257

  sdbFreeRow(pSdb, pRow, false);

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259

  sdbCheckRow(pSdb, pOldRow);

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260

  return 0;

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263

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

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264

  if (pRaw->type == SDB_CFG) {

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265

    mTrace("sdb write cfg");

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267

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

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268

  if (hash == NULL) return terrno;

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270

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

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271

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

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274

  pRow->type = pRaw->type;

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276

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

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277

  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;

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280

    case SDB_STATUS_CREATING:

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281

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

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282

      break;

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283

    case SDB_STATUS_READY:

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286

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

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287

      break;

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288

    case SDB_STATUS_DROPPED:

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289

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

68,021✔

290

      break;

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293

  return code;

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296

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

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297

  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);

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298

  sdbFreeRaw(pRaw);

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299

  return code;

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302

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

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303

  terrno = 0;

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305

  SHashObj *hash = sdbGetHash(pSdb, type);

32,491,592✔

306

  if (hash == NULL) return NULL;

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308

  void   *pRet = NULL;

32,490,883✔

309

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

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311

  sdbReadLock(pSdb, type);

32,491,558✔

313

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

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315

    sdbUnLock(pSdb, type);

1,895,751✔

316

    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;

1,896,012✔

317

    return NULL;

1,896,008✔

320

  SSdbRow *pRow = *ppRow;

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321

  switch (pRow->status) {

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322

    case SDB_STATUS_READY:

30,592,745✔

323

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

30,592,745✔

324

      pRet = pRow->pObj;

30,594,198✔

325

      sdbPrintOper(pSdb, pRow, "acquire");

30,594,198✔

326

      break;

30,593,083✔

327

    case SDB_STATUS_CREATING:

5,665✔

328

      terrno = TSDB_CODE_SDB_OBJ_CREATING;

5,665✔

329

      break;

5,665✔

330

    case SDB_STATUS_DROPPING:

1,817✔

331

      terrno = TSDB_CODE_SDB_OBJ_DROPPING;

1,817✔

332

      break;

1,817✔

333

    default:

411✔

334

      terrno = TSDB_CODE_APP_ERROR;

411✔

335

      break;

1✔

338

  if (pRet == NULL) {

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347

  sdbUnLock(pSdb, type);

30,600,566✔

348

  return pRet;

30,600,525✔

351

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

32,488,884✔

352

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

2,336✔

353

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

2,336✔

356

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

67,999✔

357

  int32_t type = pRow->type;

67,999✔

358

  sdbWriteLock(pSdb, type);

67,999✔

360

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

67,999✔

361

  sdbPrintOper(pSdb, pRow, "check");

67,999✔

363

    sdbFreeRow(pSdb, pRow, true);

17,793✔

366

  sdbUnLock(pSdb, type);

67,999✔

367

67,999✔

369

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

197,112,500✔

370

  if (pObj == NULL) return;

197,112,500✔

372

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

196,694,316✔

373

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

196,694,316✔

375

  int32_t type = pRow->type;

196,694,315✔

377

    sdbWriteLock(pSdb, type);

196,696,811✔

380

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

196,741,678✔

381

  sdbPrintOper(pSdb, pRow, "release");

196,757,018✔

382

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

196,750,896✔

383

    sdbFreeRow(pSdb, pRow, true);

50,206✔

386

  if (lock) {

196,750,896✔

387

    sdbUnLock(pSdb, type);

196,747,361✔

391

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

197,103,138✔

393

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

167,855,203✔

394

  *ppObj = NULL;

167,855,203✔

396

  SHashObj *hash = sdbGetHash(pSdb, type);

167,855,203✔

397

  if (hash == NULL) return NULL;

167,853,328✔

399

  sdbReadLock(pSdb, type);

167,853,327✔

401

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

167,854,662✔

402

  while (ppRow != NULL) {

167,896,915✔

403

    SSdbRow *pRow = *ppRow;

165,267,516✔

405

      ppRow = taosHashIterate(hash, ppRow);

31,082✔

406

      continue;

30,824✔

409

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

165,236,434✔

410

    sdbPrintOper(pSdb, pRow, "fetch");

165,235,243✔

411

    *ppObj = pRow->pObj;

165,224,372✔

412

    break;

165,224,372✔

414

  sdbUnLock(pSdb, type);

167,853,771✔

416

  return ppRow;

167,859,685✔

419

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

1,041,497✔

420

  *ppObj = NULL;

1,041,497✔

422

  SHashObj *hash = sdbGetHash(pSdb, type);

1,041,497✔

425

  if (lock) {

1,041,488✔

426

    sdbReadLock(pSdb, type);

1,035,134✔

429

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

1,041,480✔

430

  while (ppRow != NULL) {

1,041,561✔

431

    SSdbRow *pRow = *ppRow;

929,271✔

437

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

929,271✔

438

    sdbPrintOper(pSdb, pRow, "fetch");

929,266✔

439

    *ppObj = pRow->pObj;

929,202✔

440

    *status = pRow->status;

929,202✔

441

    break;

929,202✔

443

  if (lock) {

1,041,492✔

444

    sdbUnLock(pSdb, type);

1,035,129✔

447

  return ppRow;

1,041,513✔

450

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

5,398,239✔

451

  if (pIter == NULL) return;

5,398,239✔

452

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

5,396,189✔

453

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

5,396,189✔

454

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

5,396,189✔

457

  int32_t type = pRow->type;

5,396,191✔

458

  sdbReadLock(pSdb, type);

5,396,191✔

459

  taosHashCancelIterate(hash, pIter);

5,396,234✔

460

  sdbUnLock(pSdb, type);

5,396,258✔

474

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

669,864✔

475

  SHashObj *hash = sdbGetHash(pSdb, type);

669,864✔

478

  sdbReadLock(pSdb, type);

669,854✔

480

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

669,875✔

481

  while (ppRow != NULL) {

30,964,657✔

482

    SSdbRow *pRow = *ppRow;

30,297,090✔

483

    if (pRow->status == SDB_STATUS_READY) {

30,297,090✔

484

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

30,287,611✔

485

      if (!isContinue) {

30,132,249✔

486

        taosHashCancelIterate(hash, ppRow);

2✔

487

        break;

2✔

491

    ppRow = taosHashIterate(hash, ppRow);

30,141,726✔

494

  sdbUnLock(pSdb, type);

667,569✔

497

int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {

1,342,336✔

498

  SHashObj *hash = sdbGetHash(pSdb, type);

1,342,336✔

501

  sdbReadLock(pSdb, type);

1,342,242✔

502

  int32_t size = taosHashGetSize(hash);

1,342,366✔

503

  sdbUnLock(pSdb, type);

1,342,251✔

505

  return size;

1,342,378✔

508

int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {

55,392✔

509

  SHashObj *hash = sdbGetHash(pSdb, type);

55,392✔

510

  if (hash == NULL) return -1;

55,392✔

512

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

55,391✔

514

  int32_t maxId = 0;

55,385✔

515

  sdbReadLock(pSdb, type);

55,385✔

517

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

55,385✔

518

  while (ppRow != NULL) {

119,783✔

519

    SSdbRow *pRow = *ppRow;

64,398✔

520

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

64,398✔

521

    maxId = TMAX(id, maxId);

64,398✔

522

    ppRow = taosHashIterate(hash, ppRow);

64,398✔

525

  sdbUnLock(pSdb, type);

55,385✔

526

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

55,385✔

527

  return maxId + 1;

55,385✔

530

int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {

586,842✔

531

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

586,842✔

532

    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;

1✔

533

    return -1;

1✔

536

  return pSdb->tableVer[type];

586,841✔

taosdata / TDengine / #3613

Source File
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1	/*
2	* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
3	*
4	* This program is free software: you can use, redistribute, and/or modify
5	* it under the terms of the GNU Affero General Public License, version 3
6	* or later ("AGPL"), as published by the Free Software Foundation.
7	*
8	* This program is distributed in the hope that it will be useful, but WITHOUT
9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10	* FITNESS FOR A PARTICULAR PURPOSE.
11	*
12	* You should have received a copy of the GNU Affero General Public License
13	* along with this program. If not, see <http://www.gnu.org/licenses/>.
14	*/
15
16	#define _DEFAULT_SOURCE
17	#include "sdb.h"
18
19	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow);
20
21	const char *sdbTableName(ESdbType type) {	1,649,672✔
22	switch (type) {	1,649,672✔
23	case SDB_TRANS:	244,521✔
24	return "trans";	244,521✔
25	case SDB_CLUSTER:	20,339✔
26	return "cluster";	20,339✔
27	case SDB_MNODE:	34,471✔
28	return "mnode";	34,471✔
29	case SDB_QNODE:	19,111✔
30	return "qnode";	19,111✔
31	case SDB_SNODE:	7,183✔
32	return "snode";	7,183✔
33	case SDB_DNODE:	111,329✔
34	return "dnode";	111,329✔
35	case SDB_USER:	39,803✔
36	return "user";	39,803✔
37	case SDB_AUTH:	2✔
38	return "auth";	2✔
39	case SDB_ACCT:	13,059✔
40	return "acct";	13,059✔
41	case SDB_STREAM_CK:	2✔
42	return "stream_ck";	2✔
43	case SDB_STREAM:	48,476✔
44	return "stream";	48,476✔
45	case SDB_OFFSET:	2✔
46	return "offset";	2✔
47	case SDB_SUBSCRIBE:	10,848✔
48	return "subscribe";	10,848✔
49	case SDB_CONSUMER:	14,561✔
50	return "consumer";	14,561✔
51	case SDB_TOPIC:	9,594✔
52	return "topic";	9,594✔
53	case SDB_VGROUP:	292,970✔
54	return "vgroup";	292,970✔
55	case SDB_SMA:	33,001✔
56	return "sma";	33,001✔
57	case SDB_STB:	115,149✔
58	return "stb";	115,149✔
59	case SDB_DB:	83,433✔
60	return "db";	83,433✔
61	case SDB_FUNC:	7,200✔
62	return "func";	7,200✔
63	case SDB_IDX:	52,929✔
64	return "idx";	52,929✔
65	case SDB_VIEW:	8,150✔
66	return "view";	8,150✔
67	case SDB_STREAM_SEQ:	7,017✔
68	return "stream_seq";	7,017✔
69	case SDB_COMPACT:	7,047✔
70	return "compact";	7,047✔
71	case SDB_COMPACT_DETAIL:	7,209✔
72	return "compact_detail";	7,209✔
73	case SDB_GRANT:	14,661✔
74	return "grant";	14,661✔
75	case SDB_ARBGROUP:	7,105✔
76	return "arb_group";	7,105✔
77	case SDB_ANODE:	7,028✔
78	return "anode";	7,028✔
79	case SDB_CFG:	433,471✔
80	return "config";	433,471✔
81	default:	1✔
82	return "undefine";	1✔
83	}
84	}
85
86	const char *sdbStatusName(ESdbStatus status) {	992,266✔
87	switch (status) {	992,266!
88	case SDB_STATUS_CREATING:	28,072✔
89	return "creating";	28,072✔
90	case SDB_STATUS_DROPPING:	9,014✔
91	return "dropping";	9,014✔
92	case SDB_STATUS_READY:	881,126✔
93	return "ready";	881,126✔
94	case SDB_STATUS_DROPPED:	64,364✔
95	return "dropped";	64,364✔
96	case SDB_STATUS_INIT:	9,664✔
97	return "init";	9,664✔
98	case SDB_STATUS_UPDATE:	26✔
99	return "update";	26✔
100	default:	×
101	return "undefine";	×
102	}
103	}
104
105	void sdbPrintOper(SSdb pSdb, SSdbRow pRow, const char *oper) {	394,722,588✔
106	#if 1
107	EKeyType keyType = pSdb->keyTypes[pRow->type];	394,722,588✔
108
109	if (keyType == SDB_KEY_BINARY) {	394,722,588✔
110	mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,	46,387,034✔
111	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112	} else if (keyType == SDB_KEY_INT32) {	348,335,554✔
113	mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (int32_t )pRow->pObj,	347,977,517✔
114	pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115	} else if (keyType == SDB_KEY_INT64) {	358,037!
116	mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),	392,509✔
117	(int64_t )pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118	} else {
119	}
120	#endif
121	}	394,722,589✔
122
123	static SHashObj sdbGetHash(SSdb pSdb, int32_t type) {	209,239,946✔
124	if (type >= SDB_MAX \|\| type < 0) {	209,239,946!
125	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	×
126	return NULL;	1✔
127	}
128
129	SHashObj *hash = pSdb->hashObjs[type];	209,241,207✔
130	if (hash == NULL) {	209,241,207✔
131	terrno = TSDB_CODE_APP_ERROR;	4✔
132	return NULL;	4✔
133	}
134
135	return hash;	209,241,203✔
136	}
137
138	static int32_t sdbGetkeySize(SSdb pSdb, ESdbType type, const void pKey) {	32,920,382✔
139	int32_t keySize = 0;	32,920,382✔
140	EKeyType keyType = pSdb->keyTypes[type];	32,920,382✔
141
142	if (keyType == SDB_KEY_INT32) {	32,920,382✔
143	keySize = sizeof(int32_t);	21,114,591✔
144	} else if (keyType == SDB_KEY_BINARY) {	11,805,791✔
145	keySize = strlen(pKey) + 1;	11,786,042✔
146	} else {
147	keySize = sizeof(int64_t);	19,749✔
148	}
149
150	return keySize;	32,920,382✔
151	}
152
153	static int32_t sdbInsertRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	255,562✔
154	int32_t type = pRow->type;	255,562✔
155	sdbWriteLock(pSdb, type);	255,562✔
156
157	SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);	255,562✔
158	if (pOldRow != NULL) {	255,562!
159	sdbUnLock(pSdb, type);	×
160	sdbFreeRow(pSdb, pRow, false);	×
161	terrno = TSDB_CODE_SDB_OBJ_ALREADY_THERE;	×
162	return terrno;	×
163	}
164
165	pRow->refCount = 0;	255,562✔
166	pRow->status = pRaw->status;	255,562✔
167	sdbPrintOper(pSdb, pRow, "insert");	255,562✔
168
169	int32_t code = 0;	255,562✔
170	if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {	255,562!
171	sdbUnLock(pSdb, type);	×
172	sdbFreeRow(pSdb, pRow, false);	×
173	return code;	×
174	}
175
176	SdbInsertFp insertFp = pSdb->insertFps[pRow->type];	255,562✔
177	if (insertFp != NULL) {	255,562!
178	code = (*insertFp)(pSdb, pRow->pObj);	255,562✔
179	if (code != 0) {	255,562!
180	if (taosHashRemove(hash, pRow->pObj, keySize) != 0) {	×
181	mError("failed to remove row from hash");	×
182	}
183	sdbFreeRow(pSdb, pRow, false);	×
184	sdbUnLock(pSdb, type);	×
185	terrno = code;	×
186	return terrno;	×
187	}
188	}
189
190	sdbUnLock(pSdb, type);	255,562✔
191
192	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {	255,562✔
193	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int32_t )pRow->pObj));	66,018✔
194	}
195	if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {	255,562✔
196	pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], ((int64_t )pRow->pObj));	2,321✔
197	}
198	pSdb->tableVer[pRow->type]++;	255,562✔
199
200	return 0;	255,562✔
201	}
202
203	static int32_t sdbUpdateRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pNewRow, int32_t keySize) {	346,842✔
204	int32_t type = pNewRow->type;	346,842✔
205	sdbWriteLock(pSdb, type);	346,842✔
206
207	SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);	346,842✔
208	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	346,842!
209	sdbUnLock(pSdb, type);	240,986✔
210	return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);	240,986✔
211	}
212
213	SSdbRow pOldRow = ppOldRow;	105,856✔
214	pOldRow->status = pRaw->status;	105,856✔
215	sdbPrintOper(pSdb, pOldRow, "update");	105,856✔
216
217	int32_t code = 0;	105,856✔
218	SdbUpdateFp updateFp = pSdb->updateFps[type];	105,856✔
219	if (updateFp != NULL) {	105,856!
220	code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);	105,856✔
221	}
222	sdbUnLock(pSdb, type);	105,856✔
223
224	// sdbUnLock(pSdb, type);
225	sdbFreeRow(pSdb, pNewRow, false);	105,856✔
226
227	pSdb->tableVer[pOldRow->type]++;	105,856✔
228	return code;	105,856✔
229	}
230
231	static int32_t sdbDeleteRow(SSdb pSdb, SHashObj hash, SSdbRaw pRaw, SSdbRow pRow, int32_t keySize) {	68,021✔
232	int32_t type = pRow->type;	68,021✔
233	sdbWriteLock(pSdb, type);	68,021✔
234
235	SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);	68,021✔
236	if (ppOldRow == NULL \|\| *ppOldRow == NULL) {	68,021!
237	sdbUnLock(pSdb, type);	22✔
238	sdbFreeRow(pSdb, pRow, false);	22✔
239	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	22✔
240	return terrno;	22✔
241	}
242	SSdbRow pOldRow = ppOldRow;	67,999✔
243	pOldRow->status = pRaw->status;	67,999✔
244
245	(void)atomic_add_fetch_32(&pOldRow->refCount, 1);	67,999✔
246	sdbPrintOper(pSdb, pOldRow, "delete");	67,999✔
247
248	if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {	67,999!
249	sdbUnLock(pSdb, type);	×
250	sdbFreeRow(pSdb, pRow, false);	×
251	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	×
252	return terrno;	×
253	}
254	pSdb->tableVer[pOldRow->type]++;	67,999✔
255	sdbUnLock(pSdb, type);	67,999✔
256
257	sdbFreeRow(pSdb, pRow, false);	67,999✔
258
259	sdbCheckRow(pSdb, pOldRow);	67,999✔
260	return 0;	67,999✔
261	}
262
263	int32_t sdbWriteWithoutFree(SSdb pSdb, SSdbRaw pRaw) {	429,441✔
264	if (pRaw->type == SDB_CFG) {	429,441✔
265	mTrace("sdb write cfg");	156,662✔
266	}
267	SHashObj *hash = sdbGetHash(pSdb, pRaw->type);	429,441✔
268	if (hash == NULL) return terrno;	429,441✔
269
270	SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];	429,439✔
271	SSdbRow pRow = (decodeFp)(pRaw);	429,439✔
272	if (pRow == NULL) return terrno;	429,439!
273
274	pRow->type = pRaw->type;	429,439✔
275
276	int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);	429,439✔
277	int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;	429,439✔
278
279	switch (pRaw->status) {	429,439!
280	case SDB_STATUS_CREATING:	14,576✔
281	code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);	14,576✔
282	break;	14,576✔
283	case SDB_STATUS_READY:	346,842✔
284	case SDB_STATUS_UPDATE:
285	case SDB_STATUS_DROPPING:
286	code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);	346,842✔
287	break;	346,842✔
288	case SDB_STATUS_DROPPED:	68,021✔
289	code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);	68,021✔
290	break;	68,021✔
291	}
292
293	return code;	429,439✔
294	}
295
296	int32_t sdbWrite(SSdb pSdb, SSdbRaw pRaw) {	49,527✔
297	int32_t code = sdbWriteWithoutFree(pSdb, pRaw);	49,527✔
298	sdbFreeRaw(pRaw);	49,527✔
299	return code;	49,527✔
300	}
301
302	void sdbAcquireAll(SSdb pSdb, ESdbType type, const void *pKey, bool onlyReady) {	32,491,929✔
303	terrno = 0;	32,491,929✔
304
305	SHashObj *hash = sdbGetHash(pSdb, type);	32,491,592✔
306	if (hash == NULL) return NULL;	32,490,884✔
307
308	void *pRet = NULL;	32,490,883✔
309	int32_t keySize = sdbGetkeySize(pSdb, type, pKey);	32,490,883✔
310
311	sdbReadLock(pSdb, type);	32,491,558✔
312
313	SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);	32,495,786✔
314	if (ppRow == NULL \|\| *ppRow == NULL) {	32,496,389!
315	sdbUnLock(pSdb, type);	1,895,751✔
316	terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;	1,896,012✔
317	return NULL;	1,896,008✔
318	}
319
320	SSdbRow pRow = ppRow;	30,600,638✔
321	switch (pRow->status) {	30,600,638✔
322	case SDB_STATUS_READY:	30,592,745✔
323	(void)atomic_add_fetch_32(&pRow->refCount, 1);	30,592,745✔
324	pRet = pRow->pObj;	30,594,198✔
325	sdbPrintOper(pSdb, pRow, "acquire");	30,594,198✔
326	break;	30,593,083✔
327	case SDB_STATUS_CREATING:	5,665✔
328	terrno = TSDB_CODE_SDB_OBJ_CREATING;	5,665✔
329	break;	5,665✔
330	case SDB_STATUS_DROPPING:	1,817✔
331	terrno = TSDB_CODE_SDB_OBJ_DROPPING;	1,817✔
332	break;	1,817✔
333	default:	411✔
334	terrno = TSDB_CODE_APP_ERROR;	411✔
335	break;	1✔
336	}
337
338	if (pRet == NULL) {	30,600,566✔
339	if (!onlyReady) {	7,483!
340	terrno = 0;	×
341	(void)atomic_add_fetch_32(&pRow->refCount, 1);	×
342	pRet = pRow->pObj;	×
343	sdbPrintOper(pSdb, pRow, "acquire");	×
344	}
345	}
346
347	sdbUnLock(pSdb, type);	30,600,566✔
348	return pRet;	30,600,525✔
349	}
350
351	void sdbAcquire(SSdb pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }	32,488,884✔
352	void sdbAcquireNotReadyObj(SSdb pSdb, ESdbType type, const void *pKey) {	2,336✔
353	return sdbAcquireAll(pSdb, type, pKey, false);	2,336✔
354	}
355
356	static void sdbCheckRow(SSdb pSdb, SSdbRow pRow) {	67,999✔
357	int32_t type = pRow->type;	67,999✔
358	sdbWriteLock(pSdb, type);	67,999✔
359
360	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	67,999✔
361	sdbPrintOper(pSdb, pRow, "check");	67,999✔
362	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	67,999!
363	sdbFreeRow(pSdb, pRow, true);	17,793✔
364	}
365
366	sdbUnLock(pSdb, type);	67,999✔
367	}	67,999✔
368
369	void sdbReleaseLock(SSdb pSdb, void pObj, bool lock) {	197,112,500✔
370	if (pObj == NULL) return;	197,112,500✔
371
372	SSdbRow pRow = (SSdbRow )((char *)pObj - sizeof(SSdbRow));	196,694,316✔
373	if (pRow->type >= SDB_MAX) return;	196,694,316✔
374
375	int32_t type = pRow->type;	196,694,315✔
376	if (lock) {	196,694,315!
377	sdbWriteLock(pSdb, type);	196,696,811✔
378	}
379
380	int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);	196,741,678✔
381	sdbPrintOper(pSdb, pRow, "release");	196,757,018✔
382	if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {	196,750,896✔
383	sdbFreeRow(pSdb, pRow, true);	50,206✔
384	}
385
386	if (lock) {	196,750,896✔
387	sdbUnLock(pSdb, type);	196,747,361✔
388	}
389	}
390
391	void sdbRelease(SSdb pSdb, void pObj) { sdbReleaseLock(pSdb, pObj, true); }	197,103,138✔
392
393	void sdbFetch(SSdb pSdb, ESdbType type, void pIter, void *ppObj) {	167,855,203✔
394	*ppObj = NULL;	167,855,203✔
395
396	SHashObj *hash = sdbGetHash(pSdb, type);	167,855,203✔
397	if (hash == NULL) return NULL;	167,853,328✔
398
399	sdbReadLock(pSdb, type);	167,853,327✔
400
401	SSdbRow **ppRow = taosHashIterate(hash, pIter);	167,854,662✔
402	while (ppRow != NULL) {	167,896,915✔
403	SSdbRow pRow = ppRow;	165,267,516✔
404	if (pRow == NULL \|\| pRow->status != SDB_STATUS_READY) {	165,267,516!
405	ppRow = taosHashIterate(hash, ppRow);	31,082✔
406	continue;	30,824✔
407	}
408
409	(void)atomic_add_fetch_32(&pRow->refCount, 1);	165,236,434✔
410	sdbPrintOper(pSdb, pRow, "fetch");	165,235,243✔
411	*ppObj = pRow->pObj;	165,224,372✔
412	break;	165,224,372✔
413	}
414	sdbUnLock(pSdb, type);	167,853,771✔
415
416	return ppRow;	167,859,685✔
417	}
418
419	void sdbFetchAll(SSdb pSdb, ESdbType type, void pIter, void ppObj, ESdbStatus status, bool lock) {	1,041,497✔
420	*ppObj = NULL;	1,041,497✔
421
422	SHashObj *hash = sdbGetHash(pSdb, type);	1,041,497✔
423	if (hash == NULL) return NULL;	1,041,488!
424
425	if (lock) {	1,041,488✔
426	sdbReadLock(pSdb, type);	1,035,134✔
427	}
428
429	SSdbRow **ppRow = taosHashIterate(hash, pIter);	1,041,480✔
430	while (ppRow != NULL) {	1,041,561✔
431	SSdbRow pRow = ppRow;	929,271✔
432	if (pRow == NULL) {	929,271!
433	ppRow = taosHashIterate(hash, ppRow);	×
434	continue;	×
435	}
436
437	(void)atomic_add_fetch_32(&pRow->refCount, 1);	929,271✔
438	sdbPrintOper(pSdb, pRow, "fetch");	929,266✔
439	*ppObj = pRow->pObj;	929,202✔
440	*status = pRow->status;	929,202✔
441	break;	929,202✔
442	}
443	if (lock) {	1,041,492✔
444	sdbUnLock(pSdb, type);	1,035,129✔
445	}
446
447	return ppRow;	1,041,513✔
448	}
449
450	void sdbCancelFetch(SSdb pSdb, void pIter) {	5,398,239✔
451	if (pIter == NULL) return;	5,398,239✔
452	SSdbRow pRow = (SSdbRow **)pIter;	5,396,189✔
453	mTrace("cancel fetch row:%p", pRow);	5,396,189✔
454	SHashObj *hash = sdbGetHash(pSdb, pRow->type);	5,396,189✔
455	if (hash == NULL) return;	5,396,191!
456
457	int32_t type = pRow->type;	5,396,191✔
458	sdbReadLock(pSdb, type);	5,396,191✔
459	taosHashCancelIterate(hash, pIter);	5,396,234✔
460	sdbUnLock(pSdb, type);	5,396,258✔
461	}
462
463	void sdbCancelFetchByType(SSdb pSdb, void pIter, ESdbType type) {	×
464	if (pIter == NULL) return;	×
465	if (type >= SDB_MAX \|\| type < 0) return;	×
466	SHashObj *hash = sdbGetHash(pSdb, type);	×
467	if (hash == NULL) return;	×
468
469	sdbReadLock(pSdb, type);	×
470	taosHashCancelIterate(hash, pIter);	×
471	sdbUnLock(pSdb, type);	×
472	}
473
474	void sdbTraverse(SSdb pSdb, ESdbType type, sdbTraverseFp fp, void p1, void p2, void p3) {	669,864✔
475	SHashObj *hash = sdbGetHash(pSdb, type);	669,864✔
476	if (hash == NULL) return;	669,854!
477
478	sdbReadLock(pSdb, type);	669,854✔
479
480	SSdbRow **ppRow = taosHashIterate(hash, NULL);	669,875✔
481	while (ppRow != NULL) {	30,964,657✔
482	SSdbRow pRow = ppRow;	30,297,090✔
483	if (pRow->status == SDB_STATUS_READY) {	30,297,090✔
484	bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);	30,287,611✔
485	if (!isContinue) {	30,132,249✔
486	taosHashCancelIterate(hash, ppRow);	2✔
487	break;	2✔
488	}
489	}
490
491	ppRow = taosHashIterate(hash, ppRow);	30,141,726✔
492	}
493
494	sdbUnLock(pSdb, type);	667,569✔
495	}
496
497	int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {	1,342,336✔
498	SHashObj *hash = sdbGetHash(pSdb, type);	1,342,336✔
499	if (hash == NULL) return 0;	1,342,242!
500
501	sdbReadLock(pSdb, type);	1,342,242✔
502	int32_t size = taosHashGetSize(hash);	1,342,366✔
503	sdbUnLock(pSdb, type);	1,342,251✔
504
505	return size;	1,342,378✔
506	}
507
508	int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {	55,392✔
509	SHashObj *hash = sdbGetHash(pSdb, type);	55,392✔
510	if (hash == NULL) return -1;	55,392✔
511
512	if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;	55,391✔
513
514	int32_t maxId = 0;	55,385✔
515	sdbReadLock(pSdb, type);	55,385✔
516
517	SSdbRow **ppRow = taosHashIterate(hash, NULL);	55,385✔
518	while (ppRow != NULL) {	119,783✔
519	SSdbRow pRow = ppRow;	64,398✔
520	int32_t id = (int32_t )pRow->pObj;	64,398✔
521	maxId = TMAX(id, maxId);	64,398✔
522	ppRow = taosHashIterate(hash, ppRow);	64,398✔
523	}
524
525	sdbUnLock(pSdb, type);	55,385✔
526	maxId = TMAX(maxId, pSdb->maxId[type]);	55,385✔
527	return maxId + 1;	55,385✔
528	}
529
530	int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {	586,842✔
531	if (type >= SDB_MAX \|\| type < 0) {	586,842✔
532	terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;	1✔
533	return -1;	1✔
534	}
535
536	return pSdb->tableVer[type];	586,841✔
537	}
538
539	bool countValid(SMnode pMnode, void pObj, void p1, void p2, void *p3) {	×
540	int32_t *pInt = p1;	×
541	(*pInt) += 1;	×
542	return true;	×
543	}
544
545	int32_t sdbGetValidSize(SSdb *pSdb, ESdbType type) {	×
546	int32_t num = 0;	×
547	sdbTraverse(pSdb, type, countValid, &num, 0, 0);	×
548	return num;	×
549	}

taosdata / TDengine / #3613

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