tsdbUtil.c 44.3 KB
Newer Older
H
Hongze Cheng 已提交
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

16
#include "tdataformat.h"
H
Hongze Cheng 已提交
17 18
#include "tsdb.h"

H
Hongze Cheng 已提交
19
// SMapData =======================================================================
H
Hongze Cheng 已提交
20 21 22 23
void tMapDataReset(SMapData *pMapData) {
  pMapData->nItem = 0;
  pMapData->nData = 0;
}
H
Hongze Cheng 已提交
24

H
Hongze Cheng 已提交
25
void tMapDataClear(SMapData *pMapData) {
H
Hongze Cheng 已提交
26 27
  tFree((uint8_t *)pMapData->aOffset);
  tFree(pMapData->pData);
28 29
  pMapData->pData = NULL;
  pMapData->aOffset = NULL;
H
Hongze Cheng 已提交
30 31
}

H
Hongze Cheng 已提交
32 33 34 35 36 37 38 39 40
int32_t tMapDataPutItem(SMapData *pMapData, void *pItem, int32_t (*tPutItemFn)(uint8_t *, void *)) {
  int32_t code = 0;
  int32_t offset = pMapData->nData;
  int32_t nItem = pMapData->nItem;

  pMapData->nItem++;
  pMapData->nData += tPutItemFn(NULL, pItem);

  // alloc
H
Hongze Cheng 已提交
41
  code = tRealloc((uint8_t **)&pMapData->aOffset, sizeof(int32_t) * pMapData->nItem);
H
Hongze Cheng 已提交
42
  if (code) goto _exit;
H
Hongze Cheng 已提交
43
  code = tRealloc(&pMapData->pData, pMapData->nData);
H
Hongze Cheng 已提交
44
  if (code) goto _exit;
H
Hongze Cheng 已提交
45 46

  // put
H
Hongze Cheng 已提交
47
  pMapData->aOffset[nItem] = offset;
H
Hongze Cheng 已提交
48 49
  tPutItemFn(pMapData->pData + offset, pItem);

H
Hongze Cheng 已提交
50
_exit:
H
Hongze Cheng 已提交
51 52 53
  return code;
}

H
Hongze Cheng 已提交
54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
int32_t tMapDataCopy(SMapData *pFrom, SMapData *pTo) {
  int32_t code = 0;

  pTo->nItem = pFrom->nItem;
  pTo->nData = pFrom->nData;
  code = tRealloc((uint8_t **)&pTo->aOffset, sizeof(int32_t) * pFrom->nItem);
  if (code) goto _exit;
  code = tRealloc(&pTo->pData, pFrom->nData);
  if (code) goto _exit;
  memcpy(pTo->aOffset, pFrom->aOffset, sizeof(int32_t) * pFrom->nItem);
  memcpy(pTo->pData, pFrom->pData, pFrom->nData);

_exit:
  return code;
}

H
Hongze Cheng 已提交
70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97
int32_t tMapDataSearch(SMapData *pMapData, void *pSearchItem, int32_t (*tGetItemFn)(uint8_t *, void *),
                       int32_t (*tItemCmprFn)(const void *, const void *), void *pItem) {
  int32_t code = 0;
  int32_t lidx = 0;
  int32_t ridx = pMapData->nItem - 1;
  int32_t midx;
  int32_t c;

  while (lidx <= ridx) {
    midx = (lidx + ridx) / 2;

    tMapDataGetItemByIdx(pMapData, midx, pItem, tGetItemFn);

    c = tItemCmprFn(pSearchItem, pItem);
    if (c == 0) {
      goto _exit;
    } else if (c < 0) {
      ridx = midx - 1;
    } else {
      lidx = midx + 1;
    }
  }

  code = TSDB_CODE_NOT_FOUND;

_exit:
  return code;
}
H
Hongze Cheng 已提交
98

H
Hongze Cheng 已提交
99 100 101
void tMapDataGetItemByIdx(SMapData *pMapData, int32_t idx, void *pItem, int32_t (*tGetItemFn)(uint8_t *, void *)) {
  ASSERT(idx >= 0 && idx < pMapData->nItem);
  tGetItemFn(pMapData->pData + pMapData->aOffset[idx], pItem);
H
Hongze Cheng 已提交
102 103 104 105 106 107
}

int32_t tPutMapData(uint8_t *p, SMapData *pMapData) {
  int32_t n = 0;

  n += tPutI32v(p ? p + n : p, pMapData->nItem);
H
Hongze Cheng 已提交
108
  if (pMapData->nItem) {
H
Hongze Cheng 已提交
109
    int32_t lOffset = 0;
H
Hongze Cheng 已提交
110
    for (int32_t iItem = 0; iItem < pMapData->nItem; iItem++) {
H
Hongze Cheng 已提交
111 112
      n += tPutI32v(p ? p + n : p, pMapData->aOffset[iItem] - lOffset);
      lOffset = pMapData->aOffset[iItem];
H
Hongze Cheng 已提交
113
    }
H
Hongze Cheng 已提交
114 115 116 117 118 119

    n += tPutI32v(p ? p + n : p, pMapData->nData);
    if (p) {
      memcpy(p + n, pMapData->pData, pMapData->nData);
    }
    n += pMapData->nData;
H
Hongze Cheng 已提交
120 121 122 123 124 125 126
  }

  return n;
}

int32_t tGetMapData(uint8_t *p, SMapData *pMapData) {
  int32_t n = 0;
H
Hongze Cheng 已提交
127 128 129
  int32_t offset;

  tMapDataReset(pMapData);
H
Hongze Cheng 已提交
130 131

  n += tGetI32v(p + n, &pMapData->nItem);
H
Hongze Cheng 已提交
132
  if (pMapData->nItem) {
H
Hongze Cheng 已提交
133
    if (tRealloc((uint8_t **)&pMapData->aOffset, sizeof(int32_t) * pMapData->nItem)) return -1;
H
Hongze Cheng 已提交
134

H
Hongze Cheng 已提交
135
    int32_t lOffset = 0;
H
Hongze Cheng 已提交
136 137
    for (int32_t iItem = 0; iItem < pMapData->nItem; iItem++) {
      n += tGetI32v(p + n, &pMapData->aOffset[iItem]);
H
Hongze Cheng 已提交
138 139
      pMapData->aOffset[iItem] += lOffset;
      lOffset = pMapData->aOffset[iItem];
H
Hongze Cheng 已提交
140
    }
H
Hongze Cheng 已提交
141 142

    n += tGetI32v(p + n, &pMapData->nData);
H
Hongze Cheng 已提交
143
    if (tRealloc(&pMapData->pData, pMapData->nData)) return -1;
H
Hongze Cheng 已提交
144 145
    memcpy(pMapData->pData, p + n, pMapData->nData);
    n += pMapData->nData;
H
Hongze Cheng 已提交
146 147 148 149 150
  }

  return n;
}

H
Hongze Cheng 已提交
151
// TABLEID =======================================================================
H
Hongze Cheng 已提交
152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170
int32_t tTABLEIDCmprFn(const void *p1, const void *p2) {
  TABLEID *pId1 = (TABLEID *)p1;
  TABLEID *pId2 = (TABLEID *)p2;

  if (pId1->suid < pId2->suid) {
    return -1;
  } else if (pId1->suid > pId2->suid) {
    return 1;
  }

  if (pId1->uid < pId2->uid) {
    return -1;
  } else if (pId1->uid > pId2->uid) {
    return 1;
  }

  return 0;
}

H
Hongze Cheng 已提交
171
// SBlockIdx ======================================================
H
Hongze Cheng 已提交
172 173 174 175 176 177 178 179
int32_t tPutBlockIdx(uint8_t *p, void *ph) {
  int32_t    n = 0;
  SBlockIdx *pBlockIdx = (SBlockIdx *)ph;

  n += tPutI64(p ? p + n : p, pBlockIdx->suid);
  n += tPutI64(p ? p + n : p, pBlockIdx->uid);
  n += tPutI64v(p ? p + n : p, pBlockIdx->offset);
  n += tPutI64v(p ? p + n : p, pBlockIdx->size);
H
Hongze Cheng 已提交
180 181 182 183

  return n;
}

H
Hongze Cheng 已提交
184 185 186
int32_t tGetBlockIdx(uint8_t *p, void *ph) {
  int32_t    n = 0;
  SBlockIdx *pBlockIdx = (SBlockIdx *)ph;
H
Hongze Cheng 已提交
187

H
Hongze Cheng 已提交
188 189 190 191
  n += tGetI64(p + n, &pBlockIdx->suid);
  n += tGetI64(p + n, &pBlockIdx->uid);
  n += tGetI64v(p + n, &pBlockIdx->offset);
  n += tGetI64v(p + n, &pBlockIdx->size);
H
Hongze Cheng 已提交
192 193 194 195

  return n;
}

196
int32_t tCmprBlockIdx(void const *lhs, void const *rhs) {
M
Minglei Jin 已提交
197 198
  SBlockIdx *lBlockIdx = (SBlockIdx *)lhs;
  SBlockIdx *rBlockIdx = (SBlockIdx *)rhs;
199

M
Minglei Jin 已提交
200
  if (lBlockIdx->suid < rBlockIdx->suid) {
201
    return -1;
M
Minglei Jin 已提交
202
  } else if (lBlockIdx->suid > rBlockIdx->suid) {
203 204 205
    return 1;
  }

M
Minglei Jin 已提交
206
  if (lBlockIdx->uid < rBlockIdx->uid) {
207
    return -1;
M
Minglei Jin 已提交
208
  } else if (lBlockIdx->uid > rBlockIdx->uid) {
209 210 211 212 213 214
    return 1;
  }

  return 0;
}

215 216
int32_t tCmprBlockL(void const *lhs, void const *rhs) {
  SBlockIdx *lBlockIdx = (SBlockIdx *)lhs;
H
Hongze Cheng 已提交
217
  SSttBlk   *rBlockL = (SSttBlk *)rhs;
218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233

  if (lBlockIdx->suid < rBlockL->suid) {
    return -1;
  } else if (lBlockIdx->suid > rBlockL->suid) {
    return 1;
  }

  if (lBlockIdx->uid < rBlockL->minUid) {
    return -1;
  } else if (lBlockIdx->uid > rBlockL->maxUid) {
    return 1;
  }

  return 0;
}

H
Hongze Cheng 已提交
234
// SDataBlk ======================================================
H
Hongze Cheng 已提交
235
void tDataBlkReset(SDataBlk *pDataBlk) {
H
Hongze Cheng 已提交
236
  *pDataBlk = (SDataBlk){.minKey = TSDBKEY_MAX, .maxKey = TSDBKEY_MIN, .minVer = VERSION_MAX, .maxVer = VERSION_MIN};
H
Hongze Cheng 已提交
237 238
}

H
Hongze Cheng 已提交
239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255
int32_t tPutDataBlk(uint8_t *p, void *ph) {
  int32_t   n = 0;
  SDataBlk *pDataBlk = (SDataBlk *)ph;

  n += tPutI64v(p ? p + n : p, pDataBlk->minKey.version);
  n += tPutI64v(p ? p + n : p, pDataBlk->minKey.ts);
  n += tPutI64v(p ? p + n : p, pDataBlk->maxKey.version);
  n += tPutI64v(p ? p + n : p, pDataBlk->maxKey.ts);
  n += tPutI64v(p ? p + n : p, pDataBlk->minVer);
  n += tPutI64v(p ? p + n : p, pDataBlk->maxVer);
  n += tPutI32v(p ? p + n : p, pDataBlk->nRow);
  n += tPutI8(p ? p + n : p, pDataBlk->hasDup);
  n += tPutI8(p ? p + n : p, pDataBlk->nSubBlock);
  for (int8_t iSubBlock = 0; iSubBlock < pDataBlk->nSubBlock; iSubBlock++) {
    n += tPutI64v(p ? p + n : p, pDataBlk->aSubBlock[iSubBlock].offset);
    n += tPutI32v(p ? p + n : p, pDataBlk->aSubBlock[iSubBlock].szBlock);
    n += tPutI32v(p ? p + n : p, pDataBlk->aSubBlock[iSubBlock].szKey);
H
Hongze Cheng 已提交
256
  }
H
Hongze Cheng 已提交
257 258 259
  if (pDataBlk->nSubBlock == 1 && !pDataBlk->hasDup) {
    n += tPutI64v(p ? p + n : p, pDataBlk->smaInfo.offset);
    n += tPutI32v(p ? p + n : p, pDataBlk->smaInfo.size);
H
Hongze Cheng 已提交
260 261
  }

H
Hongze Cheng 已提交
262 263 264
  return n;
}

H
Hongze Cheng 已提交
265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281
int32_t tGetDataBlk(uint8_t *p, void *ph) {
  int32_t   n = 0;
  SDataBlk *pDataBlk = (SDataBlk *)ph;

  n += tGetI64v(p + n, &pDataBlk->minKey.version);
  n += tGetI64v(p + n, &pDataBlk->minKey.ts);
  n += tGetI64v(p + n, &pDataBlk->maxKey.version);
  n += tGetI64v(p + n, &pDataBlk->maxKey.ts);
  n += tGetI64v(p + n, &pDataBlk->minVer);
  n += tGetI64v(p + n, &pDataBlk->maxVer);
  n += tGetI32v(p + n, &pDataBlk->nRow);
  n += tGetI8(p + n, &pDataBlk->hasDup);
  n += tGetI8(p + n, &pDataBlk->nSubBlock);
  for (int8_t iSubBlock = 0; iSubBlock < pDataBlk->nSubBlock; iSubBlock++) {
    n += tGetI64v(p + n, &pDataBlk->aSubBlock[iSubBlock].offset);
    n += tGetI32v(p + n, &pDataBlk->aSubBlock[iSubBlock].szBlock);
    n += tGetI32v(p + n, &pDataBlk->aSubBlock[iSubBlock].szKey);
H
Hongze Cheng 已提交
282
  }
H
Hongze Cheng 已提交
283 284 285
  if (pDataBlk->nSubBlock == 1 && !pDataBlk->hasDup) {
    n += tGetI64v(p + n, &pDataBlk->smaInfo.offset);
    n += tGetI32v(p + n, &pDataBlk->smaInfo.size);
H
Hongze Cheng 已提交
286
  } else {
H
Hongze Cheng 已提交
287 288
    pDataBlk->smaInfo.offset = 0;
    pDataBlk->smaInfo.size = 0;
H
Hongze Cheng 已提交
289 290
  }

H
Hongze Cheng 已提交
291 292 293
  return n;
}

H
Hongze Cheng 已提交
294
int32_t tDataBlkCmprFn(const void *p1, const void *p2) {
H
Hongze Cheng 已提交
295 296
  SDataBlk *pBlock1 = (SDataBlk *)p1;
  SDataBlk *pBlock2 = (SDataBlk *)p2;
H
Hongze Cheng 已提交
297

H
Hongze Cheng 已提交
298
  if (tsdbKeyCmprFn(&pBlock1->maxKey, &pBlock2->minKey) < 0) {
H
Hongze Cheng 已提交
299
    return -1;
H
Hongze Cheng 已提交
300
  } else if (tsdbKeyCmprFn(&pBlock1->minKey, &pBlock2->maxKey) > 0) {
H
Hongze Cheng 已提交
301
    return 1;
H
Hongze Cheng 已提交
302 303 304 305 306
  }

  return 0;
}

H
Hongze Cheng 已提交
307
bool tDataBlkHasSma(SDataBlk *pDataBlk) {
H
Hongze Cheng 已提交
308 309
  if (pDataBlk->nSubBlock > 1) return false;
  if (pDataBlk->hasDup) return false;
H
Hongze Cheng 已提交
310

H
Hongze Cheng 已提交
311
  return pDataBlk->smaInfo.size > 0;
H
Hongze Cheng 已提交
312
}
H
Hongze Cheng 已提交
313

H
Hongze Cheng 已提交
314 315
// SSttBlk ======================================================
int32_t tPutSttBlk(uint8_t *p, void *ph) {
H
Hongze Cheng 已提交
316
  int32_t  n = 0;
H
Hongze Cheng 已提交
317 318 319 320 321 322 323 324 325 326 327 328 329
  SSttBlk *pSttBlk = (SSttBlk *)ph;

  n += tPutI64(p ? p + n : p, pSttBlk->suid);
  n += tPutI64(p ? p + n : p, pSttBlk->minUid);
  n += tPutI64(p ? p + n : p, pSttBlk->maxUid);
  n += tPutI64v(p ? p + n : p, pSttBlk->minKey);
  n += tPutI64v(p ? p + n : p, pSttBlk->maxKey);
  n += tPutI64v(p ? p + n : p, pSttBlk->minVer);
  n += tPutI64v(p ? p + n : p, pSttBlk->maxVer);
  n += tPutI32v(p ? p + n : p, pSttBlk->nRow);
  n += tPutI64v(p ? p + n : p, pSttBlk->bInfo.offset);
  n += tPutI32v(p ? p + n : p, pSttBlk->bInfo.szBlock);
  n += tPutI32v(p ? p + n : p, pSttBlk->bInfo.szKey);
H
Hongze Cheng 已提交
330 331 332 333

  return n;
}

H
Hongze Cheng 已提交
334
int32_t tGetSttBlk(uint8_t *p, void *ph) {
H
Hongze Cheng 已提交
335
  int32_t  n = 0;
H
Hongze Cheng 已提交
336 337 338 339 340 341 342 343 344 345 346 347 348
  SSttBlk *pSttBlk = (SSttBlk *)ph;

  n += tGetI64(p + n, &pSttBlk->suid);
  n += tGetI64(p + n, &pSttBlk->minUid);
  n += tGetI64(p + n, &pSttBlk->maxUid);
  n += tGetI64v(p + n, &pSttBlk->minKey);
  n += tGetI64v(p + n, &pSttBlk->maxKey);
  n += tGetI64v(p + n, &pSttBlk->minVer);
  n += tGetI64v(p + n, &pSttBlk->maxVer);
  n += tGetI32v(p + n, &pSttBlk->nRow);
  n += tGetI64v(p + n, &pSttBlk->bInfo.offset);
  n += tGetI32v(p + n, &pSttBlk->bInfo.szBlock);
  n += tGetI32v(p + n, &pSttBlk->bInfo.szKey);
H
Hongze Cheng 已提交
349 350 351

  return n;
}
H
Hongze Cheng 已提交
352

H
Hongze Cheng 已提交
353 354 355 356 357 358 359 360 361
// SBlockCol ======================================================
int32_t tPutBlockCol(uint8_t *p, void *ph) {
  int32_t    n = 0;
  SBlockCol *pBlockCol = (SBlockCol *)ph;

  ASSERT(pBlockCol->flag && (pBlockCol->flag != HAS_NONE));

  n += tPutI16v(p ? p + n : p, pBlockCol->cid);
  n += tPutI8(p ? p + n : p, pBlockCol->type);
H
Hongze Cheng 已提交
362
  n += tPutI8(p ? p + n : p, pBlockCol->smaOn);
H
Hongze Cheng 已提交
363
  n += tPutI8(p ? p + n : p, pBlockCol->flag);
H
Hongze Cheng 已提交
364
  n += tPutI32v(p ? p + n : p, pBlockCol->szOrigin);
H
Hongze Cheng 已提交
365 366

  if (pBlockCol->flag != HAS_NULL) {
H
Hongze Cheng 已提交
367 368 369 370 371 372 373 374 375 376 377 378
    if (pBlockCol->flag != HAS_VALUE) {
      n += tPutI32v(p ? p + n : p, pBlockCol->szBitmap);
    }

    if (IS_VAR_DATA_TYPE(pBlockCol->type)) {
      n += tPutI32v(p ? p + n : p, pBlockCol->szOffset);
    }

    if (pBlockCol->flag != (HAS_NULL | HAS_NONE)) {
      n += tPutI32v(p ? p + n : p, pBlockCol->szValue);
    }

H
Hongze Cheng 已提交
379
    n += tPutI32v(p ? p + n : p, pBlockCol->offset);
H
Hongze Cheng 已提交
380 381
  }

H
Hongze Cheng 已提交
382
_exit:
H
Hongze Cheng 已提交
383 384 385 386 387 388 389 390 391
  return n;
}

int32_t tGetBlockCol(uint8_t *p, void *ph) {
  int32_t    n = 0;
  SBlockCol *pBlockCol = (SBlockCol *)ph;

  n += tGetI16v(p + n, &pBlockCol->cid);
  n += tGetI8(p + n, &pBlockCol->type);
H
Hongze Cheng 已提交
392
  n += tGetI8(p + n, &pBlockCol->smaOn);
H
Hongze Cheng 已提交
393
  n += tGetI8(p + n, &pBlockCol->flag);
H
Hongze Cheng 已提交
394
  n += tGetI32v(p + n, &pBlockCol->szOrigin);
H
Hongze Cheng 已提交
395 396 397

  ASSERT(pBlockCol->flag && (pBlockCol->flag != HAS_NONE));

H
Hongze Cheng 已提交
398 399 400 401 402
  pBlockCol->szBitmap = 0;
  pBlockCol->szOffset = 0;
  pBlockCol->szValue = 0;
  pBlockCol->offset = 0;

H
Hongze Cheng 已提交
403
  if (pBlockCol->flag != HAS_NULL) {
H
Hongze Cheng 已提交
404 405 406 407 408 409 410 411 412 413 414 415
    if (pBlockCol->flag != HAS_VALUE) {
      n += tGetI32v(p + n, &pBlockCol->szBitmap);
    }

    if (IS_VAR_DATA_TYPE(pBlockCol->type)) {
      n += tGetI32v(p + n, &pBlockCol->szOffset);
    }

    if (pBlockCol->flag != (HAS_NULL | HAS_NONE)) {
      n += tGetI32v(p + n, &pBlockCol->szValue);
    }

H
Hongze Cheng 已提交
416
    n += tGetI32v(p + n, &pBlockCol->offset);
H
Hongze Cheng 已提交
417 418 419 420 421
  }

  return n;
}

H
Hongze Cheng 已提交
422 423 424 425 426 427 428 429 430 431
int32_t tBlockColCmprFn(const void *p1, const void *p2) {
  if (((SBlockCol *)p1)->cid < ((SBlockCol *)p2)->cid) {
    return -1;
  } else if (((SBlockCol *)p1)->cid > ((SBlockCol *)p2)->cid) {
    return 1;
  }

  return 0;
}

H
Hongze Cheng 已提交
432
// SDelIdx ======================================================
433
int32_t tCmprDelIdx(void const *lhs, void const *rhs) {
M
Minglei Jin 已提交
434 435
  SDelIdx *lDelIdx = (SDelIdx *)lhs;
  SDelIdx *rDelIdx = (SDelIdx *)rhs;
436

M
Minglei Jin 已提交
437
  if (lDelIdx->suid < rDelIdx->suid) {
438
    return -1;
M
Minglei Jin 已提交
439
  } else if (lDelIdx->suid > rDelIdx->suid) {
440 441 442
    return 1;
  }

M
Minglei Jin 已提交
443
  if (lDelIdx->uid < rDelIdx->uid) {
444
    return -1;
M
Minglei Jin 已提交
445
  } else if (lDelIdx->uid > rDelIdx->uid) {
446 447 448 449 450 451
    return 1;
  }

  return 0;
}

H
Hongze Cheng 已提交
452 453 454 455 456 457 458 459
int32_t tPutDelIdx(uint8_t *p, void *ph) {
  SDelIdx *pDelIdx = (SDelIdx *)ph;
  int32_t  n = 0;

  n += tPutI64(p ? p + n : p, pDelIdx->suid);
  n += tPutI64(p ? p + n : p, pDelIdx->uid);
  n += tPutI64v(p ? p + n : p, pDelIdx->offset);
  n += tPutI64v(p ? p + n : p, pDelIdx->size);
H
Hongze Cheng 已提交
460 461 462 463

  return n;
}

H
Hongze Cheng 已提交
464 465 466
int32_t tGetDelIdx(uint8_t *p, void *ph) {
  SDelIdx *pDelIdx = (SDelIdx *)ph;
  int32_t  n = 0;
H
Hongze Cheng 已提交
467

H
Hongze Cheng 已提交
468 469 470 471
  n += tGetI64(p + n, &pDelIdx->suid);
  n += tGetI64(p + n, &pDelIdx->uid);
  n += tGetI64v(p + n, &pDelIdx->offset);
  n += tGetI64v(p + n, &pDelIdx->size);
H
Hongze Cheng 已提交
472 473 474 475

  return n;
}

H
Hongze Cheng 已提交
476
// SDelData ======================================================
H
Hongze Cheng 已提交
477 478 479 480 481 482 483
int32_t tPutDelData(uint8_t *p, void *ph) {
  SDelData *pDelData = (SDelData *)ph;
  int32_t   n = 0;

  n += tPutI64v(p ? p + n : p, pDelData->version);
  n += tPutI64(p ? p + n : p, pDelData->sKey);
  n += tPutI64(p ? p + n : p, pDelData->eKey);
H
Hongze Cheng 已提交
484 485 486 487

  return n;
}

H
Hongze Cheng 已提交
488 489 490
int32_t tGetDelData(uint8_t *p, void *ph) {
  SDelData *pDelData = (SDelData *)ph;
  int32_t   n = 0;
H
Hongze Cheng 已提交
491

H
Hongze Cheng 已提交
492 493 494
  n += tGetI64v(p + n, &pDelData->version);
  n += tGetI64(p + n, &pDelData->sKey);
  n += tGetI64(p + n, &pDelData->eKey);
H
Hongze Cheng 已提交
495 496

  return n;
H
Hongze Cheng 已提交
497 498
}

H
Hongze Cheng 已提交
499 500 501 502 503 504
int32_t tsdbKeyFid(TSKEY key, int32_t minutes, int8_t precision) {
  if (key < 0) {
    return (int)((key + 1) / tsTickPerMin[precision] / minutes - 1);
  } else {
    return (int)((key / tsTickPerMin[precision] / minutes));
  }
H
Hongze Cheng 已提交
505 506
}

H
Hongze Cheng 已提交
507
void tsdbFidKeyRange(int32_t fid, int32_t minutes, int8_t precision, TSKEY *minKey, TSKEY *maxKey) {
508 509
  *minKey = tsTickPerMin[precision] * fid * minutes;
  *maxKey = *minKey + tsTickPerMin[precision] * minutes - 1;
H
Hongze Cheng 已提交
510 511
}

H
Hongze Cheng 已提交
512 513 514 515
int32_t tsdbFidLevel(int32_t fid, STsdbKeepCfg *pKeepCfg, int64_t now) {
  int32_t aFid[3];
  TSKEY   key;

H
Hongze Cheng 已提交
516 517 518 519 520 521 522 523 524 525
  if (pKeepCfg->precision == TSDB_TIME_PRECISION_MILLI) {
    now = now * 1000;
  } else if (pKeepCfg->precision == TSDB_TIME_PRECISION_MICRO) {
    now = now * 1000000l;
  } else if (pKeepCfg->precision == TSDB_TIME_PRECISION_NANO) {
    now = now * 1000000000l;
  } else {
    ASSERT(0);
  }

H
Hongze Cheng 已提交
526
  key = now - pKeepCfg->keep0 * tsTickPerMin[pKeepCfg->precision];
H
Hongze Cheng 已提交
527
  aFid[0] = tsdbKeyFid(key, pKeepCfg->days, pKeepCfg->precision);
H
Hongze Cheng 已提交
528
  key = now - pKeepCfg->keep1 * tsTickPerMin[pKeepCfg->precision];
H
Hongze Cheng 已提交
529
  aFid[1] = tsdbKeyFid(key, pKeepCfg->days, pKeepCfg->precision);
H
Hongze Cheng 已提交
530
  key = now - pKeepCfg->keep2 * tsTickPerMin[pKeepCfg->precision];
H
Hongze Cheng 已提交
531
  aFid[2] = tsdbKeyFid(key, pKeepCfg->days, pKeepCfg->precision);
H
Hongze Cheng 已提交
532 533 534 535 536 537 538 539 540 541 542

  if (fid >= aFid[0]) {
    return 0;
  } else if (fid >= aFid[1]) {
    return 1;
  } else if (fid >= aFid[2]) {
    return 2;
  } else {
    return -1;
  }
}
H
Hongze Cheng 已提交
543

H
Hongze Cheng 已提交
544 545
// TSDBROW ======================================================
void tsdbRowGetColVal(TSDBROW *pRow, STSchema *pTSchema, int32_t iCol, SColVal *pColVal) {
H
Hongze Cheng 已提交
546 547 548
  STColumn *pTColumn = &pTSchema->columns[iCol];
  SValue    value;

H
Hongze Cheng 已提交
549 550
  ASSERT(iCol > 0);

H
Hongze Cheng 已提交
551
  if (pRow->type == 0) {
H
Hongze Cheng 已提交
552
    tTSRowGetVal(pRow->pTSRow, pTSchema, iCol, pColVal);
H
Hongze Cheng 已提交
553
  } else if (pRow->type == 1) {
H
Hongze Cheng 已提交
554
    SColData *pColData;
H
Hongze Cheng 已提交
555

H
Hongze Cheng 已提交
556
    tBlockDataGetColData(pRow->pBlockData, pTColumn->colId, &pColData);
H
Hongze Cheng 已提交
557

H
Hongze Cheng 已提交
558
    if (pColData) {
H
Hongze Cheng 已提交
559
      tColDataGetValue(pColData, pRow->iRow, pColVal);
H
Hongze Cheng 已提交
560
    } else {
H
Hongze Cheng 已提交
561
      *pColVal = COL_VAL_NONE(pTColumn->colId, pTColumn->type);
H
Hongze Cheng 已提交
562 563 564 565
    }
  } else {
    ASSERT(0);
  }
H
Hongze Cheng 已提交
566 567
}

H
Hongze Cheng 已提交
568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587
int32_t tPutTSDBRow(uint8_t *p, TSDBROW *pRow) {
  int32_t n = 0;

  n += tPutI64(p, pRow->version);
  if (p) memcpy(p + n, pRow->pTSRow, pRow->pTSRow->len);
  n += pRow->pTSRow->len;

  return n;
}

int32_t tGetTSDBRow(uint8_t *p, TSDBROW *pRow) {
  int32_t n = 0;

  n += tGetI64(p, &pRow->version);
  pRow->pTSRow = (STSRow *)(p + n);
  n += pRow->pTSRow->len;

  return n;
}

H
Hongze Cheng 已提交
588 589 590 591
int32_t tsdbRowCmprFn(const void *p1, const void *p2) {
  return tsdbKeyCmprFn(&TSDBROW_KEY((TSDBROW *)p1), &TSDBROW_KEY((TSDBROW *)p2));
}

H
Hongze Cheng 已提交
592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609
// SRowIter ======================================================
void tRowIterInit(SRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema) {
  pIter->pRow = pRow;
  if (pRow->type == 0) {
    ASSERT(pTSchema);
    pIter->pTSchema = pTSchema;
    pIter->i = 1;
  } else if (pRow->type == 1) {
    pIter->pTSchema = NULL;
    pIter->i = 0;
  } else {
    ASSERT(0);
  }
}

SColVal *tRowIterNext(SRowIter *pIter) {
  if (pIter->pRow->type == 0) {
    if (pIter->i < pIter->pTSchema->numOfCols) {
H
Hongze Cheng 已提交
610
      tTSRowGetVal(pIter->pRow->pTSRow, pIter->pTSchema, pIter->i, &pIter->colVal);
H
Hongze Cheng 已提交
611 612 613 614 615
      pIter->i++;

      return &pIter->colVal;
    }
  } else {
H
Hongze Cheng 已提交
616
    if (pIter->i < pIter->pRow->pBlockData->nColData) {
H
Hongze Cheng 已提交
617
      SColData *pColData = tBlockDataGetColDataByIdx(pIter->pRow->pBlockData, pIter->i);
H
Hongze Cheng 已提交
618 619 620 621 622 623 624 625 626 627 628

      tColDataGetValue(pColData, pIter->pRow->iRow, &pIter->colVal);
      pIter->i++;

      return &pIter->colVal;
    }
  }

  return NULL;
}

H
Hongze Cheng 已提交
629
// SRowMerger ======================================================
630 631 632 633 634 635

int32_t tRowMergerInit2(SRowMerger *pMerger, STSchema *pResTSchema, TSDBROW *pRow, STSchema *pTSchema) {
  int32_t   code = 0;
  TSDBKEY   key = TSDBROW_KEY(pRow);
  SColVal  *pColVal = &(SColVal){0};
  STColumn *pTColumn;
M
Minglei Jin 已提交
636
  int32_t   iCol, jCol = 0;
637 638 639 640 641 642 643 644 645 646 647

  pMerger->pTSchema = pResTSchema;
  pMerger->version = key.version;

  pMerger->pArray = taosArrayInit(pResTSchema->numOfCols, sizeof(SColVal));
  if (pMerger->pArray == NULL) {
    code = TSDB_CODE_OUT_OF_MEMORY;
    goto _exit;
  }

  // ts
M
Minglei Jin 已提交
648
  pTColumn = &pTSchema->columns[jCol++];
649 650 651

  ASSERT(pTColumn->type == TSDB_DATA_TYPE_TIMESTAMP);

H
Hongze Cheng 已提交
652
  *pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = key.ts});
653 654 655 656 657 658
  if (taosArrayPush(pMerger->pArray, pColVal) == NULL) {
    code = TSDB_CODE_OUT_OF_MEMORY;
    goto _exit;
  }

  // other
M
Minglei Jin 已提交
659
  for (iCol = 1; jCol < pTSchema->numOfCols && iCol < pResTSchema->numOfCols; ++iCol) {
660
    pTColumn = &pResTSchema->columns[iCol];
M
Minglei Jin 已提交
661 662 663 664 665
    if (pTSchema->columns[jCol].colId < pTColumn->colId) {
      ++jCol;
      --iCol;
      continue;
    } else if (pTSchema->columns[jCol].colId > pTColumn->colId) {
666 667 668 669
      taosArrayPush(pMerger->pArray, &COL_VAL_NONE(pTColumn->colId, pTColumn->type));
      continue;
    }

M
Minglei Jin 已提交
670
    tsdbRowGetColVal(pRow, pTSchema, jCol++, pColVal);
671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690
    if (taosArrayPush(pMerger->pArray, pColVal) == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _exit;
    }
  }

  for (; iCol < pResTSchema->numOfCols; ++iCol) {
    pTColumn = &pResTSchema->columns[iCol];
    taosArrayPush(pMerger->pArray, &COL_VAL_NONE(pTColumn->colId, pTColumn->type));
  }

_exit:
  return code;
}

int32_t tRowMergerAdd(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
  int32_t   code = 0;
  TSDBKEY   key = TSDBROW_KEY(pRow);
  SColVal  *pColVal = &(SColVal){0};
  STColumn *pTColumn;
M
Minglei Jin 已提交
691
  int32_t   iCol, jCol = 1;
692

H
Hongze Cheng 已提交
693
  ASSERT(((SColVal *)pMerger->pArray->pData)->value.val == key.ts);
694

M
Minglei Jin 已提交
695
  for (iCol = 1; iCol < pMerger->pTSchema->numOfCols && jCol < pTSchema->numOfCols; ++iCol) {
696
    pTColumn = &pMerger->pTSchema->columns[iCol];
M
Minglei Jin 已提交
697 698 699 700 701
    if (pTSchema->columns[jCol].colId < pTColumn->colId) {
      ++jCol;
      --iCol;
      continue;
    } else if (pTSchema->columns[jCol].colId > pTColumn->colId) {
702 703 704
      continue;
    }

M
Minglei Jin 已提交
705
    tsdbRowGetColVal(pRow, pTSchema, jCol++, pColVal);
706 707

    if (key.version > pMerger->version) {
H
Hongze Cheng 已提交
708
      if (!COL_VAL_IS_NONE(pColVal)) {
709 710 711 712
        taosArraySet(pMerger->pArray, iCol, pColVal);
      }
    } else if (key.version < pMerger->version) {
      SColVal *tColVal = (SColVal *)taosArrayGet(pMerger->pArray, iCol);
H
Hongze Cheng 已提交
713
      if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) {
714 715 716 717 718 719 720 721 722 723 724
        taosArraySet(pMerger->pArray, iCol, pColVal);
      }
    } else {
      ASSERT(0);
    }
  }

  pMerger->version = key.version;
  return code;
}

H
Hongze Cheng 已提交
725 726
int32_t tRowMergerInit(SRowMerger *pMerger, TSDBROW *pRow, STSchema *pTSchema) {
  int32_t   code = 0;
H
Hongze Cheng 已提交
727
  TSDBKEY   key = TSDBROW_KEY(pRow);
H
Hongze Cheng 已提交
728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744
  SColVal  *pColVal = &(SColVal){0};
  STColumn *pTColumn;

  pMerger->pTSchema = pTSchema;
  pMerger->version = key.version;

  pMerger->pArray = taosArrayInit(pTSchema->numOfCols, sizeof(SColVal));
  if (pMerger->pArray == NULL) {
    code = TSDB_CODE_OUT_OF_MEMORY;
    goto _exit;
  }

  // ts
  pTColumn = &pTSchema->columns[0];

  ASSERT(pTColumn->type == TSDB_DATA_TYPE_TIMESTAMP);

H
Hongze Cheng 已提交
745
  *pColVal = COL_VAL_VALUE(pTColumn->colId, pTColumn->type, (SValue){.val = key.ts});
H
Hongze Cheng 已提交
746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767
  if (taosArrayPush(pMerger->pArray, pColVal) == NULL) {
    code = TSDB_CODE_OUT_OF_MEMORY;
    goto _exit;
  }

  // other
  for (int16_t iCol = 1; iCol < pTSchema->numOfCols; iCol++) {
    tsdbRowGetColVal(pRow, pTSchema, iCol, pColVal);
    if (taosArrayPush(pMerger->pArray, pColVal) == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _exit;
    }
  }

_exit:
  return code;
}

void tRowMergerClear(SRowMerger *pMerger) { taosArrayDestroy(pMerger->pArray); }

int32_t tRowMerge(SRowMerger *pMerger, TSDBROW *pRow) {
  int32_t  code = 0;
H
Hongze Cheng 已提交
768
  TSDBKEY  key = TSDBROW_KEY(pRow);
H
Hongze Cheng 已提交
769 770
  SColVal *pColVal = &(SColVal){0};

H
Hongze Cheng 已提交
771
  ASSERT(((SColVal *)pMerger->pArray->pData)->value.val == key.ts);
H
Hongze Cheng 已提交
772 773 774 775 776

  for (int32_t iCol = 1; iCol < pMerger->pTSchema->numOfCols; iCol++) {
    tsdbRowGetColVal(pRow, pMerger->pTSchema, iCol, pColVal);

    if (key.version > pMerger->version) {
H
Hongze Cheng 已提交
777
      if (!COL_VAL_IS_NONE(pColVal)) {
H
Hongze Cheng 已提交
778 779
        taosArraySet(pMerger->pArray, iCol, pColVal);
      }
H
Hongze Cheng 已提交
780
    } else if (key.version < pMerger->version) {
H
Hongze Cheng 已提交
781
      SColVal *tColVal = (SColVal *)taosArrayGet(pMerger->pArray, iCol);
H
Hongze Cheng 已提交
782
      if (COL_VAL_IS_NONE(tColVal) && !COL_VAL_IS_NONE(pColVal)) {
H
Hongze Cheng 已提交
783 784
        taosArraySet(pMerger->pArray, iCol, pColVal);
      }
H
Hongze Cheng 已提交
785 786 787 788 789 790 791 792 793 794 795 796 797
    } else {
      ASSERT(0);
    }
  }

  pMerger->version = key.version;

_exit:
  return code;
}

int32_t tRowMergerGetRow(SRowMerger *pMerger, STSRow **ppRow) {
  int32_t code = 0;
798 799 800

  code = tdSTSRowNew(pMerger->pArray, pMerger->pTSchema, ppRow);

H
Hongze Cheng 已提交
801 802 803
  return code;
}

H
Hongze Cheng 已提交
804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906
// delete skyline ======================================================
static int32_t tsdbMergeSkyline(SArray *aSkyline1, SArray *aSkyline2, SArray *aSkyline) {
  int32_t  code = 0;
  int32_t  i1 = 0;
  int32_t  n1 = taosArrayGetSize(aSkyline1);
  int32_t  i2 = 0;
  int32_t  n2 = taosArrayGetSize(aSkyline2);
  TSDBKEY *pSkyline1;
  TSDBKEY *pSkyline2;
  TSDBKEY  item;
  int64_t  version1 = 0;
  int64_t  version2 = 0;

  ASSERT(n1 > 0 && n2 > 0);

  taosArrayClear(aSkyline);

  while (i1 < n1 && i2 < n2) {
    pSkyline1 = (TSDBKEY *)taosArrayGet(aSkyline1, i1);
    pSkyline2 = (TSDBKEY *)taosArrayGet(aSkyline2, i2);

    if (pSkyline1->ts < pSkyline2->ts) {
      version1 = pSkyline1->version;
      i1++;
    } else if (pSkyline1->ts > pSkyline2->ts) {
      version2 = pSkyline2->version;
      i2++;
    } else {
      version1 = pSkyline1->version;
      version2 = pSkyline2->version;
      i1++;
      i2++;
    }

    item.ts = TMIN(pSkyline1->ts, pSkyline2->ts);
    item.version = TMAX(version1, version2);
    if (taosArrayPush(aSkyline, &item) == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _exit;
    }
  }

  while (i1 < n1) {
    pSkyline1 = (TSDBKEY *)taosArrayGet(aSkyline1, i1);
    item.ts = pSkyline1->ts;
    item.version = pSkyline1->version;
    if (taosArrayPush(aSkyline, &item) == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _exit;
    }
    i1++;
  }

  while (i2 < n2) {
    pSkyline2 = (TSDBKEY *)taosArrayGet(aSkyline2, i2);
    item.ts = pSkyline2->ts;
    item.version = pSkyline2->version;
    if (taosArrayPush(aSkyline, &item) == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _exit;
    }
    i2++;
  }

_exit:
  return code;
}
int32_t tsdbBuildDeleteSkyline(SArray *aDelData, int32_t sidx, int32_t eidx, SArray *aSkyline) {
  int32_t   code = 0;
  SDelData *pDelData;
  int32_t   midx;

  taosArrayClear(aSkyline);
  if (sidx == eidx) {
    pDelData = (SDelData *)taosArrayGet(aDelData, sidx);
    taosArrayPush(aSkyline, &(TSDBKEY){.ts = pDelData->sKey, .version = pDelData->version});
    taosArrayPush(aSkyline, &(TSDBKEY){.ts = pDelData->eKey, .version = 0});
  } else {
    SArray *aSkyline1 = NULL;
    SArray *aSkyline2 = NULL;

    aSkyline1 = taosArrayInit(0, sizeof(TSDBKEY));
    aSkyline2 = taosArrayInit(0, sizeof(TSDBKEY));
    if (aSkyline1 == NULL || aSkyline2 == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _clear;
    }

    midx = (sidx + eidx) / 2;

    code = tsdbBuildDeleteSkyline(aDelData, sidx, midx, aSkyline1);
    if (code) goto _clear;

    code = tsdbBuildDeleteSkyline(aDelData, midx + 1, eidx, aSkyline2);
    if (code) goto _clear;

    code = tsdbMergeSkyline(aSkyline1, aSkyline2, aSkyline);

  _clear:
    taosArrayDestroy(aSkyline1);
    taosArrayDestroy(aSkyline2);
  }

H
Hongze Cheng 已提交
907 908 909
  return code;
}

H
Hongze Cheng 已提交
910
// SBlockData ======================================================
H
Hongze Cheng 已提交
911
int32_t tBlockDataCreate(SBlockData *pBlockData) {
H
Hongze Cheng 已提交
912
  int32_t code = 0;
H
Hongze Cheng 已提交
913

H
Hongze Cheng 已提交
914 915
  pBlockData->suid = 0;
  pBlockData->uid = 0;
H
Hongze Cheng 已提交
916
  pBlockData->nRow = 0;
H
Hongze Cheng 已提交
917
  pBlockData->aUid = NULL;
H
Hongze Cheng 已提交
918 919
  pBlockData->aVersion = NULL;
  pBlockData->aTSKEY = NULL;
H
Hongze Cheng 已提交
920
  pBlockData->nColData = 0;
H
Hongze Cheng 已提交
921 922 923 924 925
  pBlockData->aColData = taosArrayInit(0, sizeof(SColData));
  if (pBlockData->aColData == NULL) {
    code = TSDB_CODE_OUT_OF_MEMORY;
    goto _exit;
  }
H
Hongze Cheng 已提交
926 927 928 929 930

_exit:
  return code;
}

H
Hongze Cheng 已提交
931
void tBlockDataDestroy(SBlockData *pBlockData, int8_t deepClear) {
H
Hongze Cheng 已提交
932
  tFree((uint8_t *)pBlockData->aUid);
H
Hongze Cheng 已提交
933 934
  tFree((uint8_t *)pBlockData->aVersion);
  tFree((uint8_t *)pBlockData->aTSKEY);
H
Hongze Cheng 已提交
935
  taosArrayDestroyEx(pBlockData->aColData, deepClear ? tColDataDestroy : NULL);
H
Hongze Cheng 已提交
936
  pBlockData->aUid = NULL;
H
Haojun Liao 已提交
937
  pBlockData->aVersion = NULL;
H
Hongze Cheng 已提交
938 939
  pBlockData->aTSKEY = NULL;
  pBlockData->aColData = NULL;
H
Hongze Cheng 已提交
940 941
}

H
Hongze Cheng 已提交
942
int32_t tBlockDataInit(SBlockData *pBlockData, TABLEID *pId, STSchema *pTSchema, int16_t *aCid, int32_t nCid) {
H
Hongze Cheng 已提交
943 944
  int32_t code = 0;

H
Hongze Cheng 已提交
945
  ASSERT(pId->suid || pId->uid);
H
Hongze Cheng 已提交
946

H
Hongze Cheng 已提交
947 948
  pBlockData->suid = pId->suid;
  pBlockData->uid = pId->uid;
H
Hongze Cheng 已提交
949
  pBlockData->nRow = 0;
H
Hongze Cheng 已提交
950

H
Hongze Cheng 已提交
951
  pBlockData->nColData = 0;
H
Hongze Cheng 已提交
952 953
  if (aCid) {
    int32_t   iColumn = 1;
H
Hongze Cheng 已提交
954
    STColumn *pTColumn = &pTSchema->columns[iColumn];
H
Hongze Cheng 已提交
955 956 957 958 959
    for (int32_t iCid = 0; iCid < nCid; iCid++) {
      while (pTColumn && pTColumn->colId < aCid[iCid]) {
        iColumn++;
        pTColumn = (iColumn < pTSchema->numOfCols) ? &pTSchema->columns[iColumn] : NULL;
      }
H
Hongze Cheng 已提交
960

H
Hongze Cheng 已提交
961 962 963 964
      if (pTColumn == NULL) {
        break;
      } else if (pTColumn->colId == aCid[iCid]) {
        SColData *pColData;
H
Hongze Cheng 已提交
965
        code = tBlockDataAddColData(pBlockData, &pColData);
H
Hongze Cheng 已提交
966 967 968 969 970 971 972 973 974 975
        if (code) goto _exit;
        tColDataInit(pColData, pTColumn->colId, pTColumn->type, (pTColumn->flags & COL_SMA_ON) ? 1 : 0);

        iColumn++;
        pTColumn = (iColumn < pTSchema->numOfCols) ? &pTSchema->columns[iColumn] : NULL;
      }
    }
  } else {
    for (int32_t iColumn = 1; iColumn < pTSchema->numOfCols; iColumn++) {
      STColumn *pTColumn = &pTSchema->columns[iColumn];
H
Hongze Cheng 已提交
976

H
Hongze Cheng 已提交
977
      SColData *pColData;
H
Hongze Cheng 已提交
978
      code = tBlockDataAddColData(pBlockData, &pColData);
H
Hongze Cheng 已提交
979 980 981 982
      if (code) goto _exit;

      tColDataInit(pColData, pTColumn->colId, pTColumn->type, (pTColumn->flags & COL_SMA_ON) ? 1 : 0);
    }
H
Hongze Cheng 已提交
983 984 985 986
  }

_exit:
  return code;
H
Hongze Cheng 已提交
987 988
}

H
Hongze Cheng 已提交
989 990 991 992
void tBlockDataReset(SBlockData *pBlockData) {
  pBlockData->suid = 0;
  pBlockData->uid = 0;
  pBlockData->nRow = 0;
H
Hongze Cheng 已提交
993
  pBlockData->nColData = 0;
H
Hongze Cheng 已提交
994 995 996
}

void tBlockDataClear(SBlockData *pBlockData) {
H
Hongze Cheng 已提交
997 998
  ASSERT(pBlockData->suid || pBlockData->uid);

H
Hongze Cheng 已提交
999
  pBlockData->nRow = 0;
H
Hongze Cheng 已提交
1000
  for (int32_t iColData = 0; iColData < pBlockData->nColData; iColData++) {
H
Hongze Cheng 已提交
1001
    SColData *pColData = tBlockDataGetColDataByIdx(pBlockData, iColData);
H
Hongze Cheng 已提交
1002
    tColDataClear(pColData);
H
Hongze Cheng 已提交
1003 1004 1005
  }
}

H
Hongze Cheng 已提交
1006
int32_t tBlockDataAddColData(SBlockData *pBlockData, SColData **ppColData) {
H
Hongze Cheng 已提交
1007
  int32_t   code = 0;
H
Hongze Cheng 已提交
1008 1009
  SColData *pColData = NULL;

H
Hongze Cheng 已提交
1010
  if (pBlockData->nColData >= taosArrayGetSize(pBlockData->aColData)) {
H
Hongze Cheng 已提交
1011 1012 1013 1014
    if (taosArrayPush(pBlockData->aColData, &((SColData){0})) == NULL) {
      code = TSDB_CODE_OUT_OF_MEMORY;
      goto _err;
    }
H
Hongze Cheng 已提交
1015
  }
H
Hongze Cheng 已提交
1016
  pColData = (SColData *)taosArrayGet(pBlockData->aColData, pBlockData->nColData);
H
Hongze Cheng 已提交
1017

H
Hongze Cheng 已提交
1018
  pBlockData->nColData++;
H
Hongze Cheng 已提交
1019

H
Hongze Cheng 已提交
1020 1021 1022 1023 1024 1025
  *ppColData = pColData;
  return code;

_err:
  *ppColData = NULL;
  return code;
H
Hongze Cheng 已提交
1026
}
H
Hongze Cheng 已提交
1027

H
Hongze Cheng 已提交
1028
int32_t tBlockDataAppendRow(SBlockData *pBlockData, TSDBROW *pRow, STSchema *pTSchema, int64_t uid) {
H
Hongze Cheng 已提交
1029
  int32_t code = 0;
H
Hongze Cheng 已提交
1030

H
Hongze Cheng 已提交
1031 1032 1033 1034 1035 1036 1037 1038 1039 1040
  ASSERT(pBlockData->suid || pBlockData->uid);

  // uid
  if (pBlockData->uid == 0) {
    ASSERT(uid);
    code = tRealloc((uint8_t **)&pBlockData->aUid, sizeof(int64_t) * (pBlockData->nRow + 1));
    if (code) goto _err;
    pBlockData->aUid[pBlockData->nRow] = uid;
  }
  // version
H
Hongze Cheng 已提交
1041
  code = tRealloc((uint8_t **)&pBlockData->aVersion, sizeof(int64_t) * (pBlockData->nRow + 1));
H
Hongze Cheng 已提交
1042
  if (code) goto _err;
H
Hongze Cheng 已提交
1043 1044
  pBlockData->aVersion[pBlockData->nRow] = TSDBROW_VERSION(pRow);
  // timestamp
H
Hongze Cheng 已提交
1045
  code = tRealloc((uint8_t **)&pBlockData->aTSKEY, sizeof(TSKEY) * (pBlockData->nRow + 1));
H
Hongze Cheng 已提交
1046
  if (code) goto _err;
H
Hongze Cheng 已提交
1047
  pBlockData->aTSKEY[pBlockData->nRow] = TSDBROW_TS(pRow);
H
Hongze Cheng 已提交
1048

H
Hongze Cheng 已提交
1049
  // OTHER
H
Hongze Cheng 已提交
1050 1051 1052 1053 1054
  SRowIter rIter = {0};
  SColVal *pColVal;

  tRowIterInit(&rIter, pRow, pTSchema);
  pColVal = tRowIterNext(&rIter);
H
Hongze Cheng 已提交
1055
  for (int32_t iColData = 0; iColData < pBlockData->nColData; iColData++) {
H
Hongze Cheng 已提交
1056 1057 1058 1059 1060 1061 1062
    SColData *pColData = tBlockDataGetColDataByIdx(pBlockData, iColData);

    while (pColVal && pColVal->cid < pColData->cid) {
      pColVal = tRowIterNext(&rIter);
    }

    if (pColVal == NULL || pColVal->cid > pColData->cid) {
H
Hongze Cheng 已提交
1063
      code = tColDataAppendValue(pColData, &COL_VAL_NONE(pColData->cid, pColData->type));
H
Hongze Cheng 已提交
1064
      if (code) goto _err;
H
Hongze Cheng 已提交
1065 1066 1067 1068
    } else {
      code = tColDataAppendValue(pColData, pColVal);
      if (code) goto _err;
      pColVal = tRowIterNext(&rIter);
H
Hongze Cheng 已提交
1069
    }
H
Hongze Cheng 已提交
1070
  }
H
Hongze Cheng 已提交
1071
  pBlockData->nRow++;
H
Hongze Cheng 已提交
1072

H
Hongze Cheng 已提交
1073
  return code;
H
Hongze Cheng 已提交
1074

H
Hongze Cheng 已提交
1075
_err:
H
Hongze Cheng 已提交
1076
  return code;
1077
}
H
Hongze Cheng 已提交
1078

H
Hongze Cheng 已提交
1079 1080 1081 1082
int32_t tBlockDataCorrectSchema(SBlockData *pBlockData, SBlockData *pBlockDataFrom) {
  int32_t code = 0;

  int32_t iColData = 0;
H
Hongze Cheng 已提交
1083
  for (int32_t iColDataFrom = 0; iColDataFrom < pBlockDataFrom->nColData; iColDataFrom++) {
H
Hongze Cheng 已提交
1084 1085 1086 1087
    SColData *pColDataFrom = tBlockDataGetColDataByIdx(pBlockDataFrom, iColDataFrom);

    while (true) {
      SColData *pColData;
H
Hongze Cheng 已提交
1088
      if (iColData < pBlockData->nColData) {
H
Hongze Cheng 已提交
1089 1090 1091 1092 1093 1094
        pColData = tBlockDataGetColDataByIdx(pBlockData, iColData);
      } else {
        pColData = NULL;
      }

      if (pColData == NULL || pColData->cid > pColDataFrom->cid) {
H
Hongze Cheng 已提交
1095
        code = tBlockDataAddColData(pBlockData, &pColData);
H
Hongze Cheng 已提交
1096 1097
        if (code) goto _exit;

H
Hongze Cheng 已提交
1098
        tColDataInit(pColData, pColDataFrom->cid, pColDataFrom->type, pColDataFrom->smaOn);
H
Hongze Cheng 已提交
1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118
        for (int32_t iRow = 0; iRow < pBlockData->nRow; iRow++) {
          code = tColDataAppendValue(pColData, &COL_VAL_NONE(pColData->cid, pColData->type));
          if (code) goto _exit;
        }

        iColData++;
        break;
      } else if (pColData->cid == pColDataFrom->cid) {
        iColData++;
        break;
      } else {
        iColData++;
      }
    }
  }

_exit:
  return code;
}

H
Hongze Cheng 已提交
1119 1120 1121
int32_t tBlockDataMerge(SBlockData *pBlockData1, SBlockData *pBlockData2, SBlockData *pBlockData) {
  int32_t code = 0;

H
Hongze Cheng 已提交
1122 1123 1124 1125
  ASSERT(pBlockData->suid == pBlockData1->suid);
  ASSERT(pBlockData->uid == pBlockData1->uid);
  ASSERT(pBlockData1->nRow > 0);
  ASSERT(pBlockData2->nRow > 0);
H
Hongze Cheng 已提交
1126

H
Hongze Cheng 已提交
1127
  tBlockDataClear(pBlockData);
H
Hongze Cheng 已提交
1128

H
Hongze Cheng 已提交
1129 1130 1131 1132
  TSDBROW  row1 = tsdbRowFromBlockData(pBlockData1, 0);
  TSDBROW  row2 = tsdbRowFromBlockData(pBlockData2, 0);
  TSDBROW *pRow1 = &row1;
  TSDBROW *pRow2 = &row2;
H
Hongze Cheng 已提交
1133

H
Hongze Cheng 已提交
1134 1135
  while (pRow1 && pRow2) {
    int32_t c = tsdbRowCmprFn(pRow1, pRow2);
H
Hongze Cheng 已提交
1136 1137

    if (c < 0) {
H
Hongze Cheng 已提交
1138 1139
      code = tBlockDataAppendRow(pBlockData, pRow1, NULL,
                                 pBlockData1->uid ? pBlockData1->uid : pBlockData1->aUid[pRow1->iRow]);
H
Hongze Cheng 已提交
1140
      if (code) goto _exit;
H
Hongze Cheng 已提交
1141 1142 1143 1144 1145 1146 1147

      pRow1->iRow++;
      if (pRow1->iRow < pBlockData1->nRow) {
        *pRow1 = tsdbRowFromBlockData(pBlockData1, pRow1->iRow);
      } else {
        pRow1 = NULL;
      }
H
Hongze Cheng 已提交
1148
    } else if (c > 0) {
H
Hongze Cheng 已提交
1149 1150
      code = tBlockDataAppendRow(pBlockData, pRow2, NULL,
                                 pBlockData2->uid ? pBlockData2->uid : pBlockData2->aUid[pRow2->iRow]);
H
Hongze Cheng 已提交
1151
      if (code) goto _exit;
H
Hongze Cheng 已提交
1152 1153 1154 1155 1156 1157 1158

      pRow2->iRow++;
      if (pRow2->iRow < pBlockData2->nRow) {
        *pRow2 = tsdbRowFromBlockData(pBlockData2, pRow2->iRow);
      } else {
        pRow2 = NULL;
      }
H
Hongze Cheng 已提交
1159 1160 1161 1162 1163
    } else {
      ASSERT(0);
    }
  }

H
Hongze Cheng 已提交
1164 1165 1166
  while (pRow1) {
    code = tBlockDataAppendRow(pBlockData, pRow1, NULL,
                               pBlockData1->uid ? pBlockData1->uid : pBlockData1->aUid[pRow1->iRow]);
H
Hongze Cheng 已提交
1167
    if (code) goto _exit;
H
Hongze Cheng 已提交
1168 1169 1170 1171 1172 1173 1174

    pRow1->iRow++;
    if (pRow1->iRow < pBlockData1->nRow) {
      *pRow1 = tsdbRowFromBlockData(pBlockData1, pRow1->iRow);
    } else {
      pRow1 = NULL;
    }
H
Hongze Cheng 已提交
1175 1176
  }

H
Hongze Cheng 已提交
1177 1178 1179
  while (pRow2) {
    code = tBlockDataAppendRow(pBlockData, pRow2, NULL,
                               pBlockData2->uid ? pBlockData2->uid : pBlockData2->aUid[pRow2->iRow]);
H
Hongze Cheng 已提交
1180
    if (code) goto _exit;
H
Hongze Cheng 已提交
1181 1182 1183 1184 1185 1186 1187

    pRow2->iRow++;
    if (pRow2->iRow < pBlockData2->nRow) {
      *pRow2 = tsdbRowFromBlockData(pBlockData2, pRow2->iRow);
    } else {
      pRow2 = NULL;
    }
H
Hongze Cheng 已提交
1188 1189 1190 1191 1192 1193
  }

_exit:
  return code;
}

H
Hongze Cheng 已提交
1194
SColData *tBlockDataGetColDataByIdx(SBlockData *pBlockData, int32_t idx) {
H
Hongze Cheng 已提交
1195 1196
  ASSERT(idx >= 0 && idx < pBlockData->nColData);
  return (SColData *)taosArrayGet(pBlockData->aColData, idx);
H
Hongze Cheng 已提交
1197 1198
}

H
Hongze Cheng 已提交
1199 1200
void tBlockDataGetColData(SBlockData *pBlockData, int16_t cid, SColData **ppColData) {
  ASSERT(cid != PRIMARYKEY_TIMESTAMP_COL_ID);
H
Hongze Cheng 已提交
1201
  int32_t lidx = 0;
H
Hongze Cheng 已提交
1202
  int32_t ridx = pBlockData->nColData - 1;
H
Hongze Cheng 已提交
1203

H
Hongze Cheng 已提交
1204
  while (lidx <= ridx) {
M
Minglei Jin 已提交
1205 1206
    int32_t   midx = (lidx + ridx) / 2;
    SColData *pColData = tBlockDataGetColDataByIdx(pBlockData, midx);
H
refact  
Hongze Cheng 已提交
1207
    int32_t   c = (pColData->cid == cid) ? 0 : ((pColData->cid > cid) ? 1 : -1);
H
Hongze Cheng 已提交
1208 1209 1210 1211 1212 1213 1214 1215 1216

    if (c == 0) {
      *ppColData = pColData;
      return;
    } else if (c < 0) {
      lidx = midx + 1;
    } else {
      ridx = midx - 1;
    }
H
Hongze Cheng 已提交
1217
  }
H
Hongze Cheng 已提交
1218 1219

  *ppColData = NULL;
H
Hongze Cheng 已提交
1220 1221
}

H
Hongze Cheng 已提交
1222 1223
int32_t tCmprBlockData(SBlockData *pBlockData, int8_t cmprAlg, uint8_t **ppOut, int32_t *szOut, uint8_t *aBuf[],
                       int32_t aBufN[]) {
H
Hongze Cheng 已提交
1224
  int32_t code = 0;
H
Hongze Cheng 已提交
1225

H
Hongze Cheng 已提交
1226 1227 1228 1229 1230 1231 1232 1233 1234
  SDiskDataHdr hdr = {.delimiter = TSDB_FILE_DLMT,
                      .fmtVer = 0,
                      .suid = pBlockData->suid,
                      .uid = pBlockData->uid,
                      .nRow = pBlockData->nRow,
                      .cmprAlg = cmprAlg};

  // encode =================
  // columns AND SBlockCol
H
Hongze Cheng 已提交
1235
  aBufN[0] = 0;
H
Hongze Cheng 已提交
1236
  for (int32_t iColData = 0; iColData < pBlockData->nColData; iColData++) {
H
Hongze Cheng 已提交
1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249
    SColData *pColData = tBlockDataGetColDataByIdx(pBlockData, iColData);

    ASSERT(pColData->flag);

    if (pColData->flag == HAS_NONE) continue;

    SBlockCol blockCol = {.cid = pColData->cid,
                          .type = pColData->type,
                          .smaOn = pColData->smaOn,
                          .flag = pColData->flag,
                          .szOrigin = pColData->nData};

    if (pColData->flag != HAS_NULL) {
H
Hongze Cheng 已提交
1250
      code = tsdbCmprColData(pColData, cmprAlg, &blockCol, &aBuf[0], aBufN[0], &aBuf[2]);
H
Hongze Cheng 已提交
1251 1252
      if (code) goto _exit;

H
Hongze Cheng 已提交
1253
      blockCol.offset = aBufN[0];
H
Hongze Cheng 已提交
1254
      aBufN[0] = aBufN[0] + blockCol.szBitmap + blockCol.szOffset + blockCol.szValue;
H
Hongze Cheng 已提交
1255 1256
    }

H
Hongze Cheng 已提交
1257
    code = tRealloc(&aBuf[1], hdr.szBlkCol + tPutBlockCol(NULL, &blockCol));
H
Hongze Cheng 已提交
1258
    if (code) goto _exit;
H
Hongze Cheng 已提交
1259
    hdr.szBlkCol += tPutBlockCol(aBuf[1] + hdr.szBlkCol, &blockCol);
H
Hongze Cheng 已提交
1260
  }
H
Hongze Cheng 已提交
1261

H
Hongze Cheng 已提交
1262 1263
  // SBlockCol
  aBufN[1] = hdr.szBlkCol;
H
Hongze Cheng 已提交
1264

H
Hongze Cheng 已提交
1265
  // uid + version + tskey
H
Hongze Cheng 已提交
1266
  aBufN[2] = 0;
H
Hongze Cheng 已提交
1267 1268
  if (pBlockData->uid == 0) {
    code = tsdbCmprData((uint8_t *)pBlockData->aUid, sizeof(int64_t) * pBlockData->nRow, TSDB_DATA_TYPE_BIGINT, cmprAlg,
H
Hongze Cheng 已提交
1269
                        &aBuf[2], aBufN[2], &hdr.szUid, &aBuf[3]);
H
Hongze Cheng 已提交
1270
    if (code) goto _exit;
H
Hongze Cheng 已提交
1271
  }
H
Hongze Cheng 已提交
1272
  aBufN[2] += hdr.szUid;
H
Hongze Cheng 已提交
1273

H
Hongze Cheng 已提交
1274
  code = tsdbCmprData((uint8_t *)pBlockData->aVersion, sizeof(int64_t) * pBlockData->nRow, TSDB_DATA_TYPE_BIGINT,
H
Hongze Cheng 已提交
1275
                      cmprAlg, &aBuf[2], aBufN[2], &hdr.szVer, &aBuf[3]);
H
Hongze Cheng 已提交
1276
  if (code) goto _exit;
H
Hongze Cheng 已提交
1277
  aBufN[2] += hdr.szVer;
H
Hongze Cheng 已提交
1278

H
Hongze Cheng 已提交
1279
  code = tsdbCmprData((uint8_t *)pBlockData->aTSKEY, sizeof(TSKEY) * pBlockData->nRow, TSDB_DATA_TYPE_TIMESTAMP,
H
Hongze Cheng 已提交
1280
                      cmprAlg, &aBuf[2], aBufN[2], &hdr.szKey, &aBuf[3]);
H
Hongze Cheng 已提交
1281
  if (code) goto _exit;
H
Hongze Cheng 已提交
1282
  aBufN[2] += hdr.szKey;
H
Hongze Cheng 已提交
1283

H
Hongze Cheng 已提交
1284
  // hdr
H
Hongze Cheng 已提交
1285 1286
  aBufN[3] = tPutDiskDataHdr(NULL, &hdr);
  code = tRealloc(&aBuf[3], aBufN[3]);
H
Hongze Cheng 已提交
1287
  if (code) goto _exit;
H
Hongze Cheng 已提交
1288
  tPutDiskDataHdr(aBuf[3], &hdr);
H
Hongze Cheng 已提交
1289

H
Hongze Cheng 已提交
1290 1291
  // aggragate
  if (ppOut) {
H
Hongze Cheng 已提交
1292
    *szOut = aBufN[0] + aBufN[1] + aBufN[2] + aBufN[3];
H
Hongze Cheng 已提交
1293 1294
    code = tRealloc(ppOut, *szOut);
    if (code) goto _exit;
H
Hongze Cheng 已提交
1295

H
Hongze Cheng 已提交
1296 1297 1298 1299
    memcpy(*ppOut, aBuf[3], aBufN[3]);
    memcpy(*ppOut + aBufN[3], aBuf[2], aBufN[2]);
    if (aBufN[1]) {
      memcpy(*ppOut + aBufN[3] + aBufN[2], aBuf[1], aBufN[1]);
H
Hongze Cheng 已提交
1300
    }
H
Hongze Cheng 已提交
1301 1302
    if (aBufN[0]) {
      memcpy(*ppOut + aBufN[3] + aBufN[2] + aBufN[1], aBuf[0], aBufN[0]);
H
Hongze Cheng 已提交
1303
    }
H
Hongze Cheng 已提交
1304 1305
  }

H
Hongze Cheng 已提交
1306 1307 1308 1309
_exit:
  return code;
}

H
Hongze Cheng 已提交
1310
int32_t tDecmprBlockData(uint8_t *pIn, int32_t szIn, SBlockData *pBlockData, uint8_t *aBuf[]) {
H
Hongze Cheng 已提交
1311
  int32_t code = 0;
H
Hongze Cheng 已提交
1312

H
Hongze Cheng 已提交
1313
  tBlockDataReset(pBlockData);
H
Hongze Cheng 已提交
1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346

  int32_t      n = 0;
  SDiskDataHdr hdr = {0};

  // SDiskDataHdr
  n += tGetDiskDataHdr(pIn + n, &hdr);
  ASSERT(hdr.delimiter == TSDB_FILE_DLMT);

  pBlockData->suid = hdr.suid;
  pBlockData->uid = hdr.uid;
  pBlockData->nRow = hdr.nRow;

  // uid
  if (hdr.uid == 0) {
    ASSERT(hdr.szUid);
    code = tsdbDecmprData(pIn + n, hdr.szUid, TSDB_DATA_TYPE_BIGINT, hdr.cmprAlg, (uint8_t **)&pBlockData->aUid,
                          sizeof(int64_t) * hdr.nRow, &aBuf[0]);
    if (code) goto _exit;
  } else {
    ASSERT(!hdr.szUid);
  }
  n += hdr.szUid;

  // version
  code = tsdbDecmprData(pIn + n, hdr.szVer, TSDB_DATA_TYPE_BIGINT, hdr.cmprAlg, (uint8_t **)&pBlockData->aVersion,
                        sizeof(int64_t) * hdr.nRow, &aBuf[0]);
  if (code) goto _exit;
  n += hdr.szVer;

  // TSKEY
  code = tsdbDecmprData(pIn + n, hdr.szKey, TSDB_DATA_TYPE_TIMESTAMP, hdr.cmprAlg, (uint8_t **)&pBlockData->aTSKEY,
                        sizeof(TSKEY) * hdr.nRow, &aBuf[0]);
  if (code) goto _exit;
H
Hongze Cheng 已提交
1347
  n += hdr.szKey;
H
Hongze Cheng 已提交
1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358

  // loop to decode each column data
  if (hdr.szBlkCol == 0) goto _exit;

  int32_t nt = 0;
  while (nt < hdr.szBlkCol) {
    SBlockCol blockCol = {0};
    nt += tGetBlockCol(pIn + n + nt, &blockCol);
    ASSERT(nt <= hdr.szBlkCol);

    SColData *pColData;
H
Hongze Cheng 已提交
1359
    code = tBlockDataAddColData(pBlockData, &pColData);
H
Hongze Cheng 已提交
1360 1361 1362 1363 1364 1365 1366 1367 1368
    if (code) goto _exit;

    tColDataInit(pColData, blockCol.cid, blockCol.type, blockCol.smaOn);
    if (blockCol.flag == HAS_NULL) {
      for (int32_t iRow = 0; iRow < hdr.nRow; iRow++) {
        code = tColDataAppendValue(pColData, &COL_VAL_NULL(blockCol.cid, blockCol.type));
        if (code) goto _exit;
      }
    } else {
H
Hongze Cheng 已提交
1369 1370
      code = tsdbDecmprColData(pIn + n + hdr.szBlkCol + blockCol.offset, &blockCol, hdr.cmprAlg, hdr.nRow, pColData,
                               &aBuf[0]);
H
Hongze Cheng 已提交
1371 1372 1373 1374 1375
      if (code) goto _exit;
    }
  }

_exit:
H
Hongze Cheng 已提交
1376
  return code;
H
Hongze Cheng 已提交
1377 1378
}

H
Hongze Cheng 已提交
1379
// SDiskDataHdr ==============================
H
Hongze Cheng 已提交
1380 1381
int32_t tPutDiskDataHdr(uint8_t *p, const SDiskDataHdr *pHdr) {
  int32_t n = 0;
H
Hongze Cheng 已提交
1382 1383

  n += tPutU32(p ? p + n : p, pHdr->delimiter);
H
Hongze Cheng 已提交
1384
  n += tPutU32v(p ? p + n : p, pHdr->fmtVer);
H
Hongze Cheng 已提交
1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401
  n += tPutI64(p ? p + n : p, pHdr->suid);
  n += tPutI64(p ? p + n : p, pHdr->uid);
  n += tPutI32v(p ? p + n : p, pHdr->szUid);
  n += tPutI32v(p ? p + n : p, pHdr->szVer);
  n += tPutI32v(p ? p + n : p, pHdr->szKey);
  n += tPutI32v(p ? p + n : p, pHdr->szBlkCol);
  n += tPutI32v(p ? p + n : p, pHdr->nRow);
  n += tPutI8(p ? p + n : p, pHdr->cmprAlg);

  return n;
}

int32_t tGetDiskDataHdr(uint8_t *p, void *ph) {
  int32_t       n = 0;
  SDiskDataHdr *pHdr = (SDiskDataHdr *)ph;

  n += tGetU32(p + n, &pHdr->delimiter);
H
Hongze Cheng 已提交
1402
  n += tGetU32v(p + n, &pHdr->fmtVer);
H
Hongze Cheng 已提交
1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414
  n += tGetI64(p + n, &pHdr->suid);
  n += tGetI64(p + n, &pHdr->uid);
  n += tGetI32v(p + n, &pHdr->szUid);
  n += tGetI32v(p + n, &pHdr->szVer);
  n += tGetI32v(p + n, &pHdr->szKey);
  n += tGetI32v(p + n, &pHdr->szBlkCol);
  n += tGetI32v(p + n, &pHdr->nRow);
  n += tGetI8(p + n, &pHdr->cmprAlg);

  return n;
}

H
Hongze Cheng 已提交
1415
// ALGORITHM ==============================
H
Hongze Cheng 已提交
1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439
int32_t tPutColumnDataAgg(uint8_t *p, SColumnDataAgg *pColAgg) {
  int32_t n = 0;

  n += tPutI16v(p ? p + n : p, pColAgg->colId);
  n += tPutI16v(p ? p + n : p, pColAgg->numOfNull);
  n += tPutI64(p ? p + n : p, pColAgg->sum);
  n += tPutI64(p ? p + n : p, pColAgg->max);
  n += tPutI64(p ? p + n : p, pColAgg->min);

  return n;
}

int32_t tGetColumnDataAgg(uint8_t *p, SColumnDataAgg *pColAgg) {
  int32_t n = 0;

  n += tGetI16v(p + n, &pColAgg->colId);
  n += tGetI16v(p + n, &pColAgg->numOfNull);
  n += tGetI64(p + n, &pColAgg->sum);
  n += tGetI64(p + n, &pColAgg->max);
  n += tGetI64(p + n, &pColAgg->min);

  return n;
}

H
Hongze Cheng 已提交
1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475
int32_t tsdbCmprData(uint8_t *pIn, int32_t szIn, int8_t type, int8_t cmprAlg, uint8_t **ppOut, int32_t nOut,
                     int32_t *szOut, uint8_t **ppBuf) {
  int32_t code = 0;

  ASSERT(szIn > 0 && ppOut);

  if (cmprAlg == NO_COMPRESSION) {
    code = tRealloc(ppOut, nOut + szIn);
    if (code) goto _exit;

    memcpy(*ppOut + nOut, pIn, szIn);
    *szOut = szIn;
  } else {
    int32_t size = szIn + COMP_OVERFLOW_BYTES;

    code = tRealloc(ppOut, nOut + size);
    if (code) goto _exit;

    if (cmprAlg == TWO_STAGE_COMP) {
      ASSERT(ppBuf);
      code = tRealloc(ppBuf, size);
      if (code) goto _exit;
    }

    *szOut =
        tDataTypes[type].compFunc(pIn, szIn, szIn / tDataTypes[type].bytes, *ppOut + nOut, size, cmprAlg, *ppBuf, size);
    if (*szOut <= 0) {
      code = TSDB_CODE_COMPRESS_ERROR;
      goto _exit;
    }
  }

_exit:
  return code;
}

H
Hongze Cheng 已提交
1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505
int32_t tsdbDecmprData(uint8_t *pIn, int32_t szIn, int8_t type, int8_t cmprAlg, uint8_t **ppOut, int32_t szOut,
                       uint8_t **ppBuf) {
  int32_t code = 0;

  code = tRealloc(ppOut, szOut);
  if (code) goto _exit;

  if (cmprAlg == NO_COMPRESSION) {
    ASSERT(szIn == szOut);
    memcpy(*ppOut, pIn, szOut);
  } else {
    if (cmprAlg == TWO_STAGE_COMP) {
      code = tRealloc(ppBuf, szOut + COMP_OVERFLOW_BYTES);
      if (code) goto _exit;
    }

    int32_t size = tDataTypes[type].decompFunc(pIn, szIn, szOut / tDataTypes[type].bytes, *ppOut, szOut, cmprAlg,
                                               *ppBuf, szOut + COMP_OVERFLOW_BYTES);
    if (size <= 0) {
      code = TSDB_CODE_COMPRESS_ERROR;
      goto _exit;
    }

    ASSERT(size == szOut);
  }

_exit:
  return code;
}

H
Hongze Cheng 已提交
1506
int32_t tsdbCmprColData(SColData *pColData, int8_t cmprAlg, SBlockCol *pBlockCol, uint8_t **ppOut, int32_t nOut,
H
Hongze Cheng 已提交
1507
                        uint8_t **ppBuf) {
H
Hongze Cheng 已提交
1508 1509
  int32_t code = 0;

H
Hongze Cheng 已提交
1510 1511
  ASSERT(pColData->flag && (pColData->flag != HAS_NONE) && (pColData->flag != HAS_NULL));

H
Hongze Cheng 已提交
1512 1513 1514 1515 1516
  pBlockCol->szBitmap = 0;
  pBlockCol->szOffset = 0;
  pBlockCol->szValue = 0;

  int32_t size = 0;
H
Hongze Cheng 已提交
1517 1518
  // bitmap
  if (pColData->flag != HAS_VALUE) {
H
Hongze Cheng 已提交
1519 1520 1521 1522
    int32_t szBitMap;
    if (pColData->flag == (HAS_VALUE | HAS_NULL | HAS_NONE)) {
      szBitMap = BIT2_SIZE(pColData->nVal);
    } else {
H
Hongze Cheng 已提交
1523 1524 1525
      szBitMap = BIT1_SIZE(pColData->nVal);
    }

H
Hongze Cheng 已提交
1526 1527
    code = tsdbCmprData(pColData->pBitMap, szBitMap, TSDB_DATA_TYPE_TINYINT, cmprAlg, ppOut, nOut + size,
                        &pBlockCol->szBitmap, ppBuf);
H
Hongze Cheng 已提交
1528 1529
    if (code) goto _exit;
  }
H
Hongze Cheng 已提交
1530
  size += pBlockCol->szBitmap;
H
Hongze Cheng 已提交
1531 1532 1533 1534

  // offset
  if (IS_VAR_DATA_TYPE(pColData->type)) {
    code = tsdbCmprData((uint8_t *)pColData->aOffset, sizeof(int32_t) * pColData->nVal, TSDB_DATA_TYPE_INT, cmprAlg,
H
Hongze Cheng 已提交
1535
                        ppOut, nOut + size, &pBlockCol->szOffset, ppBuf);
H
Hongze Cheng 已提交
1536 1537
    if (code) goto _exit;
  }
H
Hongze Cheng 已提交
1538
  size += pBlockCol->szOffset;
H
Hongze Cheng 已提交
1539 1540

  // value
H
Hongze Cheng 已提交
1541
  if ((pColData->flag != (HAS_NULL | HAS_NONE)) && pColData->nData) {
H
Hongze Cheng 已提交
1542
    code = tsdbCmprData((uint8_t *)pColData->pData, pColData->nData, pColData->type, cmprAlg, ppOut, nOut + size,
H
Hongze Cheng 已提交
1543 1544 1545
                        &pBlockCol->szValue, ppBuf);
    if (code) goto _exit;
  }
H
Hongze Cheng 已提交
1546
  size += pBlockCol->szValue;
H
Hongze Cheng 已提交
1547 1548 1549 1550

_exit:
  return code;
}
H
Hongze Cheng 已提交
1551 1552 1553 1554 1555

int32_t tsdbDecmprColData(uint8_t *pIn, SBlockCol *pBlockCol, int8_t cmprAlg, int32_t nVal, SColData *pColData,
                          uint8_t **ppBuf) {
  int32_t code = 0;

H
Hongze Cheng 已提交
1556 1557
  ASSERT(pColData->cid == pBlockCol->cid);
  ASSERT(pColData->type == pBlockCol->type);
H
Hongze Cheng 已提交
1558 1559 1560 1561 1562 1563 1564 1565
  pColData->smaOn = pBlockCol->smaOn;
  pColData->flag = pBlockCol->flag;
  pColData->nVal = nVal;
  pColData->nData = pBlockCol->szOrigin;

  uint8_t *p = pIn;
  // bitmap
  if (pBlockCol->szBitmap) {
H
Hongze Cheng 已提交
1566 1567 1568
    int32_t szBitMap;
    if (pColData->flag == (HAS_VALUE | HAS_NULL | HAS_NONE)) {
      szBitMap = BIT2_SIZE(pColData->nVal);
H
Hongze Cheng 已提交
1569
    } else {
H
Hongze Cheng 已提交
1570
      szBitMap = BIT1_SIZE(pColData->nVal);
H
Hongze Cheng 已提交
1571
    }
H
Hongze Cheng 已提交
1572 1573 1574

    code = tsdbDecmprData(p, pBlockCol->szBitmap, TSDB_DATA_TYPE_TINYINT, cmprAlg, &pColData->pBitMap, szBitMap, ppBuf);
    if (code) goto _exit;
H
Hongze Cheng 已提交
1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592
  }
  p += pBlockCol->szBitmap;

  // offset
  if (pBlockCol->szOffset) {
    code = tsdbDecmprData(p, pBlockCol->szOffset, TSDB_DATA_TYPE_INT, cmprAlg, (uint8_t **)&pColData->aOffset,
                          sizeof(int32_t) * pColData->nVal, ppBuf);
    if (code) goto _exit;
  }
  p += pBlockCol->szOffset;

  // value
  if (pBlockCol->szValue) {
    code = tsdbDecmprData(p, pBlockCol->szValue, pColData->type, cmprAlg, &pColData->pData, pColData->nData, ppBuf);
    if (code) goto _exit;
  }
  p += pBlockCol->szValue;

H
Hongze Cheng 已提交
1593 1594 1595
_exit:
  return code;
}