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taosdata / TDengine / #3572

02 Jan 2025 08:57AM UTC coverage: 63.077% (-0.2%) from 63.276%
#3572

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Merge pull request #29450 from taosdata/fix/TS-5651-skip-sync-heartbeat

fix:[TS-5651]skip-sync-heartbeat

139525 of 284348 branches covered (49.07%)

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217427 of 281548 relevant lines covered (77.23%)

18571459.85 hits per line

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86.34
/source/dnode/mnode/sdb/src/sdbHash.c
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) {
1,658,192✔
22
  switch (type) {
1,658,192✔
23
    case SDB_TRANS:
243,059✔
24
      return "trans";
243,059✔
25
    case SDB_CLUSTER:
19,959✔
26
      return "cluster";
19,959✔
27
    case SDB_MNODE:
33,824✔
28
      return "mnode";
33,824✔
29
    case SDB_QNODE:
17,854✔
30
      return "qnode";
17,854✔
31
    case SDB_SNODE:
7,148✔
32
      return "snode";
7,148✔
33
    case SDB_DNODE:
110,102✔
34
      return "dnode";
110,102✔
35
    case SDB_USER:
39,403✔
36
      return "user";
39,403✔
37
    case SDB_AUTH:
2✔
38
      return "auth";
2✔
39
    case SDB_ACCT:
12,969✔
40
      return "acct";
12,969✔
41
    case SDB_STREAM_CK:
2✔
42
      return "stream_ck";
2✔
43
    case SDB_STREAM:
47,795✔
44
      return "stream";
47,795✔
45
    case SDB_OFFSET:
2✔
46
      return "offset";
2✔
47
    case SDB_SUBSCRIBE:
10,785✔
48
      return "subscribe";
10,785✔
49
    case SDB_CONSUMER:
14,459✔
50
      return "consumer";
14,459✔
51
    case SDB_TOPIC:
9,541✔
52
      return "topic";
9,541✔
53
    case SDB_VGROUP:
289,670✔
54
      return "vgroup";
289,670✔
55
    case SDB_SMA:
32,629✔
56
      return "sma";
32,629✔
57
    case SDB_STB:
115,261✔
58
      return "stb";
115,261✔
59
    case SDB_DB:
83,159✔
60
      return "db";
83,159✔
61
    case SDB_FUNC:
7,158✔
62
      return "func";
7,158✔
63
    case SDB_IDX:
52,674✔
64
      return "idx";
52,674✔
65
    case SDB_VIEW:
7,688✔
66
      return "view";
7,688✔
67
    case SDB_STREAM_SEQ:
6,975✔
68
      return "stream_seq";
6,975✔
69
    case SDB_COMPACT:
7,005✔
70
      return "compact";
7,005✔
71
    case SDB_COMPACT_DETAIL:
7,155✔
72
      return "compact_detail";
7,155✔
73
    case SDB_GRANT:
14,560✔
74
      return "grant";
14,560✔
75
    case SDB_ARBGROUP:
7,053✔
76
      return "arb_group";
7,053✔
77
    case SDB_ANODE:
6,986✔
78
      return "anode";
6,986✔
79
    case SDB_CFG:
453,314✔
80
      return "config";
453,314✔
81
    default:
1✔
82
      return "undefine";
1✔
83
  }
84
}
85

86
const char *sdbStatusName(ESdbStatus status) {
994,847✔
87
  switch (status) {
994,847✔
88
    case SDB_STATUS_CREATING:
27,964✔
89
      return "creating";
27,964✔
90
    case SDB_STATUS_DROPPING:
8,968✔
91
      return "dropping";
8,968✔
92
    case SDB_STATUS_READY:
884,175✔
93
      return "ready";
884,175✔
94
    case SDB_STATUS_DROPPED:
64,093✔
95
      return "dropped";
64,093✔
96
    case SDB_STATUS_INIT:
9,619✔
97
      return "init";
9,619✔
98
    case SDB_STATUS_UPDATE:
26✔
99
      return "update";
26✔
100
    default:
2✔
101
      return "undefine";
2✔
102
  }
103
}
104

105
void sdbPrintOper(SSdb *pSdb, SSdbRow *pRow, const char *oper) {
385,807,331✔
106
#if 1
107
  EKeyType keyType = pSdb->keyTypes[pRow->type];
385,807,331✔
108

109
  if (keyType == SDB_KEY_BINARY) {
385,807,331✔
110
    mTrace("%s:%s, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), (char *)pRow->pObj,
46,117,316✔
111
           pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
112
  } else if (keyType == SDB_KEY_INT32) {
339,690,015✔
113
    mTrace("%s:%d, ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type), *(int32_t *)pRow->pObj,
339,337,822✔
114
           pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
115
  } else if (keyType == SDB_KEY_INT64) {
352,193!
116
    mTrace("%s:%" PRId64 ", ref:%d oper:%s row:%p row->pObj:%p status:%s", sdbTableName(pRow->type),
392,518✔
117
           *(int64_t *)pRow->pObj, pRow->refCount, oper, pRow, pRow->pObj, sdbStatusName(pRow->status));
118
  } else {
119
  }
120
#endif
121
}
385,807,331✔
122

123
static SHashObj *sdbGetHash(SSdb *pSdb, int32_t type) {
204,118,922✔
124
  if (type >= SDB_MAX || type < 0) {
204,118,922!
125
    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;
×
126
    return NULL;
1✔
127
  }
128

129
  SHashObj *hash = pSdb->hashObjs[type];
204,120,191✔
130
  if (hash == NULL) {
204,120,191✔
131
    terrno = TSDB_CODE_APP_ERROR;
4✔
132
    return NULL;
4✔
133
  }
134

135
  return hash;
204,120,187✔
136
}
137

138
static int32_t sdbGetkeySize(SSdb *pSdb, ESdbType type, const void *pKey) {
32,296,809✔
139
  int32_t  keySize = 0;
32,296,809✔
140
  EKeyType keyType = pSdb->keyTypes[type];
32,296,809✔
141

142
  if (keyType == SDB_KEY_INT32) {
32,296,809✔
143
    keySize = sizeof(int32_t);
21,266,367✔
144
  } else if (keyType == SDB_KEY_BINARY) {
11,030,442✔
145
    keySize = strlen(pKey) + 1;
11,010,188✔
146
  } else {
147
    keySize = sizeof(int64_t);
20,254✔
148
  }
149

150
  return keySize;
32,296,809✔
151
}
152

153
static int32_t sdbInsertRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {
263,283✔
154
  int32_t type = pRow->type;
263,283✔
155
  sdbWriteLock(pSdb, type);
263,283✔
156

157
  SSdbRow *pOldRow = taosHashGet(hash, pRow->pObj, keySize);
263,283✔
158
  if (pOldRow != NULL) {
263,283!
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;
263,283✔
166
  pRow->status = pRaw->status;
263,283✔
167
  sdbPrintOper(pSdb, pRow, "insert");
263,283✔
168

169
  int32_t code = 0;
263,283✔
170
  if ((code = taosHashPut(hash, pRow->pObj, keySize, &pRow, sizeof(void *))) != 0) {
263,283!
171
    sdbUnLock(pSdb, type);
×
172
    sdbFreeRow(pSdb, pRow, false);
×
173
    return code;
×
174
  }
175

176
  SdbInsertFp insertFp = pSdb->insertFps[pRow->type];
263,283✔
177
  if (insertFp != NULL) {
263,283!
178
    code = (*insertFp)(pSdb, pRow->pObj);
263,283✔
179
    if (code != 0) {
263,283!
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);
263,283✔
191

192
  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT32) {
263,283✔
193
    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int32_t *)pRow->pObj));
65,677✔
194
  }
195
  if (pSdb->keyTypes[pRow->type] == SDB_KEY_INT64) {
263,283✔
196
    pSdb->maxId[pRow->type] = TMAX(pSdb->maxId[pRow->type], *((int64_t *)pRow->pObj));
2,314✔
197
  }
198
  pSdb->tableVer[pRow->type]++;
263,283✔
199

200
  return 0;
263,283✔
201
}
202

203
static int32_t sdbUpdateRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pNewRow, int32_t keySize) {
354,139✔
204
  int32_t type = pNewRow->type;
354,139✔
205
  sdbWriteLock(pSdb, type);
354,139✔
206

207
  SSdbRow **ppOldRow = taosHashGet(hash, pNewRow->pObj, keySize);
354,139✔
208
  if (ppOldRow == NULL || *ppOldRow == NULL) {
354,139!
209
    sdbUnLock(pSdb, type);
248,761✔
210
    return sdbInsertRow(pSdb, hash, pRaw, pNewRow, keySize);
248,761✔
211
  }
212

213
  SSdbRow *pOldRow = *ppOldRow;
105,378✔
214
  pOldRow->status = pRaw->status;
105,378✔
215
  sdbPrintOper(pSdb, pOldRow, "update");
105,378✔
216

217
  int32_t     code = 0;
105,378✔
218
  SdbUpdateFp updateFp = pSdb->updateFps[type];
105,378✔
219
  if (updateFp != NULL) {
105,378!
220
    code = (*updateFp)(pSdb, pOldRow->pObj, pNewRow->pObj);
105,378✔
221
  }
222
  sdbUnLock(pSdb, type);
105,378✔
223

224
  // sdbUnLock(pSdb, type);
225
  sdbFreeRow(pSdb, pNewRow, false);
105,378✔
226

227
  pSdb->tableVer[pOldRow->type]++;
105,378✔
228
  return code;
105,378✔
229
}
230

231
static int32_t sdbDeleteRow(SSdb *pSdb, SHashObj *hash, SSdbRaw *pRaw, SSdbRow *pRow, int32_t keySize) {
67,552✔
232
  int32_t type = pRow->type;
67,552✔
233
  sdbWriteLock(pSdb, type);
67,552✔
234

235
  SSdbRow **ppOldRow = taosHashGet(hash, pRow->pObj, keySize);
67,552✔
236
  if (ppOldRow == NULL || *ppOldRow == NULL) {
67,552!
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;
67,530✔
243
  pOldRow->status = pRaw->status;
67,530✔
244

245
  (void)atomic_add_fetch_32(&pOldRow->refCount, 1);
67,530✔
246
  sdbPrintOper(pSdb, pOldRow, "delete");
67,530✔
247

248
  if (taosHashRemove(hash, pOldRow->pObj, keySize) != 0) {
67,530!
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]++;
67,530✔
255
  sdbUnLock(pSdb, type);
67,530✔
256

257
  sdbFreeRow(pSdb, pRow, false);
67,530✔
258

259
  sdbCheckRow(pSdb, pOldRow);
67,530✔
260
  return 0;
67,530✔
261
}
262

263
int32_t sdbWriteWithoutFree(SSdb *pSdb, SSdbRaw *pRaw) {
436,215✔
264
  if (pRaw->type == SDB_CFG) {
436,215✔
265
    mTrace("sdb write cfg");
164,425✔
266
  }
267
  SHashObj *hash = sdbGetHash(pSdb, pRaw->type);
436,215✔
268
  if (hash == NULL) return terrno;
436,215✔
269

270
  SdbDecodeFp decodeFp = pSdb->decodeFps[pRaw->type];
436,213✔
271
  SSdbRow    *pRow = (*decodeFp)(pRaw);
436,213✔
272
  if (pRow == NULL) return terrno;
436,213!
273

274
  pRow->type = pRaw->type;
436,213✔
275

276
  int32_t keySize = sdbGetkeySize(pSdb, pRow->type, pRow->pObj);
436,213✔
277
  int32_t code = TSDB_CODE_SDB_INVALID_ACTION_TYPE;
436,213✔
278

279
  switch (pRaw->status) {
436,213!
280
    case SDB_STATUS_CREATING:
14,522✔
281
      code = sdbInsertRow(pSdb, hash, pRaw, pRow, keySize);
14,522✔
282
      break;
14,522✔
283
    case SDB_STATUS_READY:
354,139✔
284
    case SDB_STATUS_UPDATE:
285
    case SDB_STATUS_DROPPING:
286
      code = sdbUpdateRow(pSdb, hash, pRaw, pRow, keySize);
354,139✔
287
      break;
354,139✔
288
    case SDB_STATUS_DROPPED:
67,552✔
289
      code = sdbDeleteRow(pSdb, hash, pRaw, pRow, keySize);
67,552✔
290
      break;
67,552✔
291
  }
292

293
  return code;
436,213✔
294
}
295

296
int32_t sdbWrite(SSdb *pSdb, SSdbRaw *pRaw) {
49,145✔
297
  int32_t code = sdbWriteWithoutFree(pSdb, pRaw);
49,145✔
298
  sdbFreeRaw(pRaw);
49,145✔
299
  return code;
49,145✔
300
}
301

302
void *sdbAcquireAll(SSdb *pSdb, ESdbType type, const void *pKey, bool onlyReady) {
31,861,195✔
303
  terrno = 0;
31,861,195✔
304

305
  SHashObj *hash = sdbGetHash(pSdb, type);
31,861,106✔
306
  if (hash == NULL) return NULL;
31,860,240✔
307

308
  void   *pRet = NULL;
31,860,239✔
309
  int32_t keySize = sdbGetkeySize(pSdb, type, pKey);
31,860,239✔
310

311
  sdbReadLock(pSdb, type);
31,861,018✔
312

313
  SSdbRow **ppRow = taosHashGet(hash, pKey, keySize);
31,865,699✔
314
  if (ppRow == NULL || *ppRow == NULL) {
31,866,347✔
315
    sdbUnLock(pSdb, type);
1,784,409✔
316
    terrno = TSDB_CODE_SDB_OBJ_NOT_THERE;
1,784,532✔
317
    return NULL;
1,784,527✔
318
  }
319

320
  SSdbRow *pRow = *ppRow;
30,081,938✔
321
  switch (pRow->status) {
30,081,938!
322
    case SDB_STATUS_READY:
30,075,450✔
323
      (void)atomic_add_fetch_32(&pRow->refCount, 1);
30,075,450✔
324
      pRet = pRow->pObj;
30,076,462✔
325
      sdbPrintOper(pSdb, pRow, "acquire");
30,076,462✔
326
      break;
30,075,041✔
327
    case SDB_STATUS_CREATING:
4,761✔
328
      terrno = TSDB_CODE_SDB_OBJ_CREATING;
4,761✔
329
      break;
4,761✔
330
    case SDB_STATUS_DROPPING:
1,786✔
331
      terrno = TSDB_CODE_SDB_OBJ_DROPPING;
1,786✔
332
      break;
1,786✔
333
    default:
×
334
      terrno = TSDB_CODE_APP_ERROR;
×
335
      break;
×
336
  }
337

338
  if (pRet == NULL) {
30,081,588✔
339
    if (!onlyReady) {
6,547!
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);
30,081,588✔
348
  return pRet;
30,081,522✔
349
}
350

351
void *sdbAcquire(SSdb *pSdb, ESdbType type, const void *pKey) { return sdbAcquireAll(pSdb, type, pKey, true); }
31,858,422✔
352
void *sdbAcquireNotReadyObj(SSdb *pSdb, ESdbType type, const void *pKey) {
2,328✔
353
  return sdbAcquireAll(pSdb, type, pKey, false);
2,328✔
354
}
355

356
static void sdbCheckRow(SSdb *pSdb, SSdbRow *pRow) {
67,530✔
357
  int32_t type = pRow->type;
67,530✔
358
  sdbWriteLock(pSdb, type);
67,530✔
359

360
  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);
67,530✔
361
  sdbPrintOper(pSdb, pRow, "check");
67,530✔
362
  if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {
67,530!
363
    sdbFreeRow(pSdb, pRow, true);
17,771✔
364
  }
365

366
  sdbUnLock(pSdb, type);
67,530✔
367
}
67,530✔
368

369
void sdbReleaseLock(SSdb *pSdb, void *pObj, bool lock) {
192,630,376✔
370
  if (pObj == NULL) return;
192,630,376✔
371

372
  SSdbRow *pRow = (SSdbRow *)((char *)pObj - sizeof(SSdbRow));
192,212,310✔
373
  if (pRow->type >= SDB_MAX) return;
192,212,310✔
374

375
  int32_t type = pRow->type;
192,212,309✔
376
  if (lock) {
192,212,309!
377
    sdbWriteLock(pSdb, type);
192,214,392✔
378
  }
379

380
  int32_t ref = atomic_sub_fetch_32(&pRow->refCount, 1);
192,277,846✔
381
  sdbPrintOper(pSdb, pRow, "release");
192,292,061✔
382
  if (ref <= 0 && pRow->status == SDB_STATUS_DROPPED) {
192,283,737✔
383
    sdbFreeRow(pSdb, pRow, true);
49,759✔
384
  }
385

386
  if (lock) {
192,283,737✔
387
    sdbUnLock(pSdb, type);
192,280,037✔
388
  }
389
}
390

391
void sdbRelease(SSdb *pSdb, void *pObj) { sdbReleaseLock(pSdb, pObj, true); }
192,625,375✔
392

393
void *sdbFetch(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj) {
163,796,192✔
394
  *ppObj = NULL;
163,796,192✔
395

396
  SHashObj *hash = sdbGetHash(pSdb, type);
163,796,192✔
397
  if (hash == NULL) return NULL;
163,792,931✔
398

399
  sdbReadLock(pSdb, type);
163,792,930✔
400

401
  SSdbRow **ppRow = taosHashIterate(hash, pIter);
163,799,214✔
402
  while (ppRow != NULL) {
163,837,116✔
403
    SSdbRow *pRow = *ppRow;
161,295,581✔
404
    if (pRow == NULL || pRow->status != SDB_STATUS_READY) {
161,295,581✔
405
      ppRow = taosHashIterate(hash, ppRow);
31,139✔
406
      continue;
28,724✔
407
    }
408

409
    (void)atomic_add_fetch_32(&pRow->refCount, 1);
161,264,442✔
410
    sdbPrintOper(pSdb, pRow, "fetch");
161,265,160✔
411
    *ppObj = pRow->pObj;
161,248,658✔
412
    break;
161,248,658✔
413
  }
414
  sdbUnLock(pSdb, type);
163,790,193✔
415

416
  return ppRow;
163,798,576✔
417
}
418

419
void *sdbFetchAll(SSdb *pSdb, ESdbType type, void *pIter, void **ppObj, ESdbStatus *status, bool lock) {
1,063,717✔
420
  *ppObj = NULL;
1,063,717✔
421

422
  SHashObj *hash = sdbGetHash(pSdb, type);
1,063,717✔
423
  if (hash == NULL) return NULL;
1,063,714!
424

425
  if (lock) {
1,063,714✔
426
    sdbReadLock(pSdb, type);
1,057,400✔
427
  }
428

429
  SSdbRow **ppRow = taosHashIterate(hash, pIter);
1,063,701✔
430
  while (ppRow != NULL) {
1,063,845✔
431
    SSdbRow *pRow = *ppRow;
951,237✔
432
    if (pRow == NULL) {
951,237!
433
      ppRow = taosHashIterate(hash, ppRow);
×
434
      continue;
×
435
    }
436

437
    (void)atomic_add_fetch_32(&pRow->refCount, 1);
951,237✔
438
    sdbPrintOper(pSdb, pRow, "fetch");
951,229✔
439
    *ppObj = pRow->pObj;
951,153✔
440
    *status = pRow->status;
951,153✔
441
    break;
951,153✔
442
  }
443
  if (lock) {
1,063,761✔
444
    sdbUnLock(pSdb, type);
1,057,423✔
445
  }
446

447
  return ppRow;
1,063,754✔
448
}
449

450
void sdbCancelFetch(SSdb *pSdb, void *pIter) {
4,971,208✔
451
  if (pIter == NULL) return;
4,971,208✔
452
  SSdbRow *pRow = *(SSdbRow **)pIter;
4,969,146✔
453
  mTrace("cancel fetch row:%p", pRow);
4,969,146✔
454
  SHashObj *hash = sdbGetHash(pSdb, pRow->type);
4,969,146✔
455
  if (hash == NULL) return;
4,969,138!
456

457
  int32_t type = pRow->type;
4,969,138✔
458
  sdbReadLock(pSdb, type);
4,969,138✔
459
  taosHashCancelIterate(hash, pIter);
4,969,181✔
460
  sdbUnLock(pSdb, type);
4,969,214✔
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) {
694,607✔
475
  SHashObj *hash = sdbGetHash(pSdb, type);
694,607✔
476
  if (hash == NULL) return;
694,596!
477

478
  sdbReadLock(pSdb, type);
694,596✔
479

480
  SSdbRow **ppRow = taosHashIterate(hash, NULL);
694,602✔
481
  while (ppRow != NULL) {
33,370,763✔
482
    SSdbRow *pRow = *ppRow;
32,677,304✔
483
    if (pRow->status == SDB_STATUS_READY) {
32,677,304✔
484
      bool isContinue = (*fp)(pSdb->pMnode, pRow->pObj, p1, p2, p3);
32,649,139✔
485
      if (!isContinue) {
32,544,358✔
486
        taosHashCancelIterate(hash, ppRow);
2✔
487
        break;
2✔
488
      }
489
    }
490

491
    ppRow = taosHashIterate(hash, ppRow);
32,572,521✔
492
  }
493

494
  sdbUnLock(pSdb, type);
693,461✔
495
}
496

497
int32_t sdbGetSize(SSdb *pSdb, ESdbType type) {
1,292,894✔
498
  SHashObj *hash = sdbGetHash(pSdb, type);
1,292,894✔
499
  if (hash == NULL) return 0;
1,292,784!
500

501
  sdbReadLock(pSdb, type);
1,292,784✔
502
  int32_t size = taosHashGetSize(hash);
1,292,938✔
503
  sdbUnLock(pSdb, type);
1,292,796✔
504

505
  return size;
1,292,976✔
506
}
507

508
int32_t sdbGetMaxId(SSdb *pSdb, ESdbType type) {
55,015✔
509
  SHashObj *hash = sdbGetHash(pSdb, type);
55,015✔
510
  if (hash == NULL) return -1;
55,015✔
511

512
  if (pSdb->keyTypes[type] != SDB_KEY_INT32) return -1;
55,014✔
513

514
  int32_t maxId = 0;
55,008✔
515
  sdbReadLock(pSdb, type);
55,008✔
516

517
  SSdbRow **ppRow = taosHashIterate(hash, NULL);
55,008✔
518
  while (ppRow != NULL) {
120,946✔
519
    SSdbRow *pRow = *ppRow;
65,938✔
520
    int32_t  id = *(int32_t *)pRow->pObj;
65,938✔
521
    maxId = TMAX(id, maxId);
65,938✔
522
    ppRow = taosHashIterate(hash, ppRow);
65,938✔
523
  }
524

525
  sdbUnLock(pSdb, type);
55,008✔
526
  maxId = TMAX(maxId, pSdb->maxId[type]);
55,008✔
527
  return maxId + 1;
55,008✔
528
}
529

530
int64_t sdbGetTableVer(SSdb *pSdb, ESdbType type) {
584,922✔
531
  if (type >= SDB_MAX || type < 0) {
584,922✔
532
    terrno = TSDB_CODE_SDB_INVALID_TABLE_TYPE;
1✔
533
    return -1;
1✔
534
  }
535

536
  return pSdb->tableVer[type];
584,921✔
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
}
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