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enh: cleanup

This commit is contained in:
Shungang Li 2024-05-17 09:10:35 +08:00
parent fc047ddafc
commit 5c952fc922
4 changed files with 43 additions and 284 deletions
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5
source/dnode/vnode/src/inc/tsdb.h
View File

@ -132,7 +132,6 @@ void tColRowGetKey(SBlockData *pBlock, int32_t irow, SRowKey *key);
int32_t tsdbRowIterOpen(STSDBRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema); int32_t tsdbRowIterOpen(STSDBRowIter *pIter, TSDBROW *pRow, STSchema *pTSchema);
void tsdbRowClose(STSDBRowIter *pIter); void tsdbRowClose(STSDBRowIter *pIter);
SColVal *tsdbRowIterNext(STSDBRowIter *pIter); SColVal *tsdbRowIterNext(STSDBRowIter *pIter);
SColVal *tsdbRowIterMoveTo(STSDBRowIter *pIter, int32_t iCol);
// SRowMerger // SRowMerger
int32_t tsdbRowMergerInit(SRowMerger *pMerger, STSchema *pSchema); int32_t tsdbRowMergerInit(SRowMerger *pMerger, STSchema *pSchema);
@ -911,8 +910,8 @@ typedef struct {
int32_t tsdbOpenCache(STsdb *pTsdb); int32_t tsdbOpenCache(STsdb *pTsdb);
void tsdbCloseCache(STsdb *pTsdb); void tsdbCloseCache(STsdb *pTsdb);
int32_t tsdbCacheRowFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, int32_t nRow, SRow **aRow, TSDBROW *pLRow); int32_t tsdbCacheRowFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, int64_t version, int32_t nRow, SRow **aRow);
int32_t tsdbCacheColFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, SBlockData *pBlockData, TSDBROW *pLRow); int32_t tsdbCacheColFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, SBlockData *pBlockData);
int32_t tsdbCacheDel(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, TSKEY sKey, TSKEY eKey); int32_t tsdbCacheDel(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, TSKEY sKey, TSKEY eKey);
int32_t tsdbCacheInsertLast(SLRUCache *pCache, tb_uid_t uid, TSDBROW *row, STsdb *pTsdb); int32_t tsdbCacheInsertLast(SLRUCache *pCache, tb_uid_t uid, TSDBROW *row, STsdb *pTsdb);

257
source/dnode/vnode/src/tsdb/tsdbCache.c
View File

@ -1136,13 +1136,15 @@ _exit:
return code; return code;
} }
int32_t tsdbCacheRowFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, int32_t nRow, SRow **aRow, TSDBROW *pLRow) { int32_t tsdbCacheRowFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, int64_t version, int32_t nRow,
SRow **aRow) {
int32_t code = 0; int32_t code = 0;
// 1. prepare last // 1. prepare last
TSDBROW lRow = {.type = TSDBROW_ROW_FMT, .pTSRow = aRow[nRow - 1], .version = version};
STSchema *pTSchema = NULL; STSchema *pTSchema = NULL;
int32_t version = TSDBROW_VERSION(pLRow); int32_t sver = TSDBROW_SVERSION(&lRow);
int32_t sver = TSDBROW_SVERSION(pLRow);
SArray *ctxArray = NULL; SArray *ctxArray = NULL;
SSHashObj *iColHash = NULL; SSHashObj *iColHash = NULL;
@ -1179,7 +1181,7 @@ int32_t tsdbCacheRowFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, int3
tsdbRowGetColVal(&tRow, pTSchema, iCol, &colVal); tsdbRowGetColVal(&tRow, pTSchema, iCol, &colVal);
if (COL_VAL_IS_VALUE(&colVal)) { if (COL_VAL_IS_VALUE(&colVal)) {
SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST, tsdbRowKey = tsdbRowKey, .colVal = colVal}; SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST, .tsdbRowKey = tsdbRowKey, .colVal = colVal};
taosArrayPush(ctxArray, &updateCtx); taosArrayPush(ctxArray, &updateCtx);
tSimpleHashIterateRemove(iColHash, &iCol, sizeof(iCol), &pIte, &iter); tSimpleHashIterateRemove(iColHash, &iCol, sizeof(iCol), &pIte, &iter);
} }
@ -1188,12 +1190,12 @@ int32_t tsdbCacheRowFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, int3
// 2. prepare last row // 2. prepare last row
STsdbRowKey tsdbRowKey = {0}; STsdbRowKey tsdbRowKey = {0};
tsdbRowGetKey(pLRow, &tsdbRowKey); tsdbRowGetKey(&lRow, &tsdbRowKey);
STSDBRowIter iter = {0}; STSDBRowIter iter = {0};
tsdbRowIterOpen(&iter, pLRow, pTSchema); tsdbRowIterOpen(&iter, &lRow, pTSchema);
for (SColVal *pColVal = tsdbRowIterNext(&iter); pColVal; pColVal = tsdbRowIterNext(&iter)) { for (SColVal *pColVal = tsdbRowIterNext(&iter); pColVal; pColVal = tsdbRowIterNext(&iter)) {
SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST_ROW, tsdbRowKey = tsdbRowKey, .colVal = *pColVal}; SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST_ROW, .tsdbRowKey = tsdbRowKey, .colVal = *pColVal};
taosArrayPush(ctxArray, &updateCtx); taosArrayPush(ctxArray, &updateCtx);
} }
tsdbRowClose(&iter); tsdbRowClose(&iter);
@ -1208,11 +1210,13 @@ _exit:
return code; return code;
} }
int32_t tsdbCacheColFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, SBlockData *pBlockData, TSDBROW *pLRow) { int32_t tsdbCacheColFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, SBlockData *pBlockData) {
int32_t code = 0; int32_t code = 0;
TSDBROW lRow = tsdbRowFromBlockData(pBlockData, pBlockData->nRow - 1);
STSchema *pTSchema = NULL; STSchema *pTSchema = NULL;
int32_t sver = TSDBROW_SVERSION(pLRow); int32_t sver = TSDBROW_SVERSION(&lRow);
SArray *ctxArray = NULL; SArray *ctxArray = NULL;
code = metaGetTbTSchemaEx(pTsdb->pVnode->pMeta, suid, uid, sver, &pTSchema); code = metaGetTbTSchemaEx(pTsdb->pVnode->pMeta, suid, uid, sver, &pTSchema);
@ -1233,10 +1237,15 @@ int32_t tsdbCacheColFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, SBlo
continue; continue;
} }
SColVal colVal = COL_VAL_NONE(pColData->cid, pColData->type); STsdbRowKey tsdbRowKey = {0};
tColDataGetValue(pColData, tRow.iRow, &colVal); tsdbRowGetKey(&tRow, &tsdbRowKey);
if (COL_VAL_IS_VALUE(&colVal)) {
SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST, .colVal = colVal}; uint8_t colType = tColDataGetBitValue(pColData, tRow.iRow);
if (colType == 2) {
SColVal colVal = COL_VAL_NONE(pColData->cid, pColData->type);
tColDataGetValue(pColData, tRow.iRow, &colVal);
SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST, .tsdbRowKey = tsdbRowKey, .colVal = colVal};
taosArrayPush(ctxArray, &updateCtx); taosArrayPush(ctxArray, &updateCtx);
break; break;
} }
@ -1245,12 +1254,12 @@ int32_t tsdbCacheColFormatUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, SBlo
// 2. prepare last row // 2. prepare last row
STsdbRowKey tsdbRowKey = {0}; STsdbRowKey tsdbRowKey = {0};
tsdbRowGetKey(pLRow, &tsdbRowKey); tsdbRowGetKey(&lRow, &tsdbRowKey);
STSDBRowIter iter = {0}; STSDBRowIter iter = {0};
tsdbRowIterOpen(&iter, pLRow, pTSchema); tsdbRowIterOpen(&iter, &lRow, pTSchema);
for (SColVal *pColVal = tsdbRowIterNext(&iter); pColVal; pColVal = tsdbRowIterNext(&iter)) { for (SColVal *pColVal = tsdbRowIterNext(&iter); pColVal; pColVal = tsdbRowIterNext(&iter)) {
SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST_ROW, tsdbRowKey = tsdbRowKey, .colVal = *pColVal}; SLastUpdateCtx updateCtx = {.lflag = LFLAG_LAST_ROW, .tsdbRowKey = tsdbRowKey, .colVal = *pColVal};
taosArrayPush(ctxArray, &updateCtx); taosArrayPush(ctxArray, &updateCtx);
} }
tsdbRowClose(&iter); tsdbRowClose(&iter);
@ -1264,222 +1273,6 @@ _exit:
return 0; return 0;
} }
// int32_t tsdbCacheUpdate(STsdb *pTsdb, tb_uid_t suid, tb_uid_t uid, TSDBROW *pRow) {
// int32_t code = 0;
// // 1, fetch schema
// STSchema *pTSchema = NULL;
// int32_t sver = TSDBROW_SVERSION(pRow);
// code = metaGetTbTSchemaEx(pTsdb->pVnode->pMeta, suid, uid, sver, &pTSchema);
// if (code != TSDB_CODE_SUCCESS) {
// terrno = code;
// return -1;
// }
// // 2, iterate col values into array
// SArray *aColVal = taosArrayInit(32, sizeof(SColVal));
// STSDBRowIter iter = {0};
// tsdbRowIterOpen(&iter, pRow, pTSchema);
// for (SColVal *pColVal = tsdbRowIterNext(&iter); pColVal; pColVal = tsdbRowIterNext(&iter)) {
// taosArrayPush(aColVal, pColVal);
// }
// tsdbRowClose(&iter);
// // 3, build keys & multi get from rocks
// int num_keys = TARRAY_SIZE(aColVal);
// SArray *remainCols = NULL;
// SLRUCache *pCache = pTsdb->lruCache;
// STsdbRowKey tsdbRowKey = {0};
// tsdbRowGetKey(pRow, &tsdbRowKey);
// SRowKey *pRowKey = &tsdbRowKey.key;
// taosThreadMutexLock(&pTsdb->lruMutex);
// for (int i = 0; i < num_keys; ++i) {
// SColVal *pColVal = (SColVal *)taosArrayGet(aColVal, i);
// int16_t cid = pColVal->cid;
// SLastKey *key = &(SLastKey){.lflag = LFLAG_LAST_ROW, .uid = uid, .cid = cid};
// size_t klen = ROCKS_KEY_LEN;
// LRUHandle *h = taosLRUCacheLookup(pCache, key, klen);
// if (h) {
// SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
// int32_t cmp_res = tRowKeyCompare(&pLastCol->rowKey, pRowKey);
// if (cmp_res < 0 || (cmp_res == 0 && !COL_VAL_IS_NONE(pColVal))) {
// tsdbCacheUpdateLastCol(pLastCol, pRowKey, pColVal);
// }
// taosLRUCacheRelease(pCache, h, false);
// } else {
// if (!remainCols) {
// remainCols = taosArrayInit(num_keys * 2, sizeof(SIdxKey));
// }
// taosArrayPush(remainCols, &(SIdxKey){i, *key});
// }
// if (COL_VAL_IS_VALUE(pColVal)) {
// key->lflag = LFLAG_LAST;
// LRUHandle *h = taosLRUCacheLookup(pCache, key, klen);
// if (h) {
// SLastCol *pLastCol = (SLastCol *)taosLRUCacheValue(pCache, h);
// if (tRowKeyCompare(&pLastCol->rowKey, pRowKey) != 1) {
// tsdbCacheUpdateLastCol(pLastCol, pRowKey, pColVal);
// }
// taosLRUCacheRelease(pCache, h, false);
// } else {
// if (!remainCols) {
// remainCols = taosArrayInit(num_keys * 2, sizeof(SIdxKey));
// }
// taosArrayPush(remainCols, &(SIdxKey){i, *key});
// }
// }
// }
// if (remainCols) {
// num_keys = TARRAY_SIZE(remainCols);
// }
// if (remainCols && num_keys > 0) {
// char **keys_list = taosMemoryCalloc(num_keys, sizeof(char *));
// size_t *keys_list_sizes = taosMemoryCalloc(num_keys, sizeof(size_t));
// for (int i = 0; i < num_keys; ++i) {
// SIdxKey *idxKey = &((SIdxKey *)TARRAY_DATA(remainCols))[i];
// keys_list[i] = (char *)&idxKey->key;
// keys_list_sizes[i] = ROCKS_KEY_LEN;
// }
// char **values_list = taosMemoryCalloc(num_keys, sizeof(char *));
// size_t *values_list_sizes = taosMemoryCalloc(num_keys, sizeof(size_t));
// char **errs = taosMemoryCalloc(num_keys, sizeof(char *));
// rocksdb_multi_get(pTsdb->rCache.db, pTsdb->rCache.readoptions, num_keys, (const char *const *)keys_list,
// keys_list_sizes, values_list, values_list_sizes, errs);
// for (int i = 0; i < num_keys; ++i) {
// rocksdb_free(errs[i]);
// }
// taosMemoryFree(errs);
// rocksdb_writebatch_t *wb = pTsdb->rCache.writebatch;
// for (int i = 0; i < num_keys; ++i) {
// SIdxKey *idxKey = &((SIdxKey *)TARRAY_DATA(remainCols))[i];
// SColVal *pColVal = (SColVal *)TARRAY_DATA(aColVal) + idxKey->idx;
// // SColVal *pColVal = (SColVal *)taosArrayGet(aColVal, idxKey->idx);
// SLastCol *pLastCol = tsdbCacheDeserialize(values_list[i], values_list_sizes[i]);
// SLastCol *PToFree = pLastCol;
// if (IS_LAST_ROW_KEY(idxKey->key)) {
// int32_t cmp_res = 1;
// if (pLastCol) {
// cmp_res = tRowKeyCompare(&pLastCol->rowKey, pRowKey);
// }
// if (NULL == pLastCol || cmp_res < 0 || (cmp_res == 0 && !COL_VAL_IS_NONE(pColVal))) {
// char *value = NULL;
// size_t vlen = 0;
// SLastCol lastColTmp = {.rowKey = *pRowKey, .colVal = *pColVal};
// tsdbCacheSerialize(&lastColTmp, &value, &vlen);
// taosThreadMutexLock(&pTsdb->rCache.rMutex);
// rocksdb_writebatch_put(wb, (char *)&idxKey->key, ROCKS_KEY_LEN, value, vlen);
// taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
// pLastCol = &lastColTmp;
// SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
// *pTmpLastCol = *pLastCol;
// pLastCol = pTmpLastCol;
// size_t charge = sizeof(*pLastCol);
// for (int8_t i = 0; i < pLastCol->rowKey.numOfPKs; i++) {
// SValue *pValue = &pLastCol->rowKey.pks[i];
// if (IS_VAR_DATA_TYPE(pValue->type)) {
// reallocVarDataVal(pValue);
// charge += pValue->nData;
// }
// }
// if (IS_VAR_DATA_TYPE(pLastCol->colVal.value.type)) {
// reallocVarData(&pLastCol->colVal);
// charge += pLastCol->colVal.value.nData;
// }
// LRUStatus status = taosLRUCacheInsert(pTsdb->lruCache, &idxKey->key, ROCKS_KEY_LEN, pLastCol, charge,
// tsdbCacheDeleter, NULL, TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
// if (status != TAOS_LRU_STATUS_OK) {
// code = -1;
// }
// taosMemoryFree(value);
// }
// } else {
// if (COL_VAL_IS_VALUE(pColVal)) {
// if (NULL == pLastCol || (tRowKeyCompare(&pLastCol->rowKey, pRowKey) != 1)) {
// char *value = NULL;
// size_t vlen = 0;
// SLastCol lastColTmp = {.rowKey = *pRowKey, .colVal = *pColVal};
// tsdbCacheSerialize(&lastColTmp, &value, &vlen);
// taosThreadMutexLock(&pTsdb->rCache.rMutex);
// rocksdb_writebatch_put(wb, (char *)&idxKey->key, ROCKS_KEY_LEN, value, vlen);
// taosThreadMutexUnlock(&pTsdb->rCache.rMutex);
// pLastCol = &lastColTmp;
// SLastCol *pTmpLastCol = taosMemoryCalloc(1, sizeof(SLastCol));
// *pTmpLastCol = *pLastCol;
// pLastCol = pTmpLastCol;
// size_t charge = sizeof(*pLastCol);
// for (int8_t i = 0; i < pLastCol->rowKey.numOfPKs; i++) {
// SValue *pValue = &pLastCol->rowKey.pks[i];
// if (IS_VAR_DATA_TYPE(pValue->type)) {
// reallocVarDataVal(pValue);
// charge += pValue->nData;
// }
// }
// if (IS_VAR_DATA_TYPE(pLastCol->colVal.value.type)) {
// reallocVarData(&pLastCol->colVal);
// charge += pLastCol->colVal.value.nData;
// }
// LRUStatus status = taosLRUCacheInsert(pTsdb->lruCache, &idxKey->key, ROCKS_KEY_LEN, pLastCol, charge,
// tsdbCacheDeleter, NULL, TAOS_LRU_PRIORITY_LOW, &pTsdb->flushState);
// if (status != TAOS_LRU_STATUS_OK) {
// code = -1;
// }
// taosMemoryFree(value);
// }
// }
// }
// taosMemoryFreeClear(PToFree);
// rocksdb_free(values_list[i]);
// }
// rocksMayWrite(pTsdb, true, false, true);
// taosMemoryFree(keys_list);
// taosMemoryFree(keys_list_sizes);
// taosMemoryFree(values_list);
// taosMemoryFree(values_list_sizes);
// taosArrayDestroy(remainCols);
// }
// taosThreadMutexUnlock(&pTsdb->lruMutex);
// _exit:
// taosArrayDestroy(aColVal);
// taosMemoryFree(pTSchema);
// return code;
// }
static int32_t mergeLastCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr, int16_t *aCols, static int32_t mergeLastCid(tb_uid_t uid, STsdb *pTsdb, SArray **ppLastArray, SCacheRowsReader *pr, int16_t *aCols,
int nCols, int16_t *slotIds); int nCols, int16_t *slotIds);

11
source/dnode/vnode/src/tsdb/tsdbMemTable.c
View File

@ -629,14 +629,12 @@ static int32_t tsdbInsertColDataToTable(SMemTable *pMemTable, STbData *pTbData,
SMemSkipListNode *pos[SL_MAX_LEVEL]; SMemSkipListNode *pos[SL_MAX_LEVEL];
TSDBROW tRow = tsdbRowFromBlockData(pBlockData, 0); TSDBROW tRow = tsdbRowFromBlockData(pBlockData, 0);
STsdbRowKey key; STsdbRowKey key;
TSDBROW lRow; // last row
// first row // first row
tsdbRowGetKey(&tRow, &key); tsdbRowGetKey(&tRow, &key);
tbDataMovePosTo(pTbData, pos, &key, SL_MOVE_BACKWARD); tbDataMovePosTo(pTbData, pos, &key, SL_MOVE_BACKWARD);
if ((code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 0))) goto _exit; if ((code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 0))) goto _exit;
pTbData->minKey = TMIN(pTbData->minKey, key.key.ts); pTbData->minKey = TMIN(pTbData->minKey, key.key.ts);
lRow = tRow;
// remain row // remain row
++tRow.iRow; ++tRow.iRow;
@ -653,7 +651,6 @@ static int32_t tsdbInsertColDataToTable(SMemTable *pMemTable, STbData *pTbData,
} }
if ((code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 1))) goto _exit; if ((code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 1))) goto _exit;
lRow = tRow;
++tRow.iRow; ++tRow.iRow;
} }
@ -664,7 +661,7 @@ static int32_t tsdbInsertColDataToTable(SMemTable *pMemTable, STbData *pTbData,
} }
if (!TSDB_CACHE_NO(pMemTable->pTsdb->pVnode->config)) { if (!TSDB_CACHE_NO(pMemTable->pTsdb->pVnode->config)) {
tsdbCacheColFormatUpdate(pMemTable->pTsdb, pTbData->suid, pTbData->uid, pBlockData, &lRow); tsdbCacheColFormatUpdate(pMemTable->pTsdb, pTbData->suid, pTbData->uid, pBlockData);
} }
// SMemTable // SMemTable
@ -688,7 +685,6 @@ static int32_t tsdbInsertRowDataToTable(SMemTable *pMemTable, STbData *pTbData,
SMemSkipListNode *pos[SL_MAX_LEVEL]; SMemSkipListNode *pos[SL_MAX_LEVEL];
TSDBROW tRow = {.type = TSDBROW_ROW_FMT, .version = version}; TSDBROW tRow = {.type = TSDBROW_ROW_FMT, .version = version};
int32_t iRow = 0; int32_t iRow = 0;
TSDBROW lRow;
// backward put first data // backward put first data
tRow.pTSRow = aRow[iRow++]; tRow.pTSRow = aRow[iRow++];
@ -696,7 +692,6 @@ static int32_t tsdbInsertRowDataToTable(SMemTable *pMemTable, STbData *pTbData,
tbDataMovePosTo(pTbData, pos, &key, SL_MOVE_BACKWARD); tbDataMovePosTo(pTbData, pos, &key, SL_MOVE_BACKWARD);
code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 0); code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 0);
if (code) goto _exit; if (code) goto _exit;
lRow = tRow;
pTbData->minKey = TMIN(pTbData->minKey, key.key.ts); pTbData->minKey = TMIN(pTbData->minKey, key.key.ts);
@ -717,8 +712,6 @@ static int32_t tsdbInsertRowDataToTable(SMemTable *pMemTable, STbData *pTbData,
code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 1); code = tbDataDoPut(pMemTable, pTbData, pos, &tRow, 1);
if (code) goto _exit; if (code) goto _exit;
lRow = tRow;
iRow++; iRow++;
} }
} }
@ -727,7 +720,7 @@ static int32_t tsdbInsertRowDataToTable(SMemTable *pMemTable, STbData *pTbData,
pTbData->maxKey = key.key.ts; pTbData->maxKey = key.key.ts;
} }
if (!TSDB_CACHE_NO(pMemTable->pTsdb->pVnode->config)) { if (!TSDB_CACHE_NO(pMemTable->pTsdb->pVnode->config)) {
tsdbCacheRowFormatUpdate(pMemTable->pTsdb, pTbData->suid, pTbData->uid, nRow, aRow, &lRow); tsdbCacheRowFormatUpdate(pMemTable->pTsdb, pTbData->suid, pTbData->uid, version, nRow, aRow);
} }
// SMemTable // SMemTable

54
source/dnode/vnode/src/tsdb/tsdbUtil.c
View File

@ -705,51 +705,25 @@ void tsdbRowClose(STSDBRowIter *pIter) {
} }
} }
static SColVal *tsdbRowColIterGetValue(STSDBRowIter *pIter) {
if (pIter->iColData == 0) {
pIter->cv = COL_VAL_VALUE(
PRIMARYKEY_TIMESTAMP_COL_ID,
((SValue){.type = TSDB_DATA_TYPE_TIMESTAMP, .val = pIter->pRow->pBlockData->aTSKEY[pIter->pRow->iRow]}));
return &pIter->cv;
}
if (pIter->iColData <= pIter->pRow->pBlockData->nColData) {
tColDataGetValue(&pIter->pRow->pBlockData->aColData[pIter->iColData - 1], pIter->pRow->iRow, &pIter->cv);
return &pIter->cv;
} else {
return NULL;
}
}
static SColVal *tsdbRowColIterNext(STSDBRowIter *pIter) {
SColVal* pColVal = tsdbRowColIterGetValue(pIter);
if (pColVal) {
++pIter->iColData;
}
return pColVal;
}
static SColVal* tsdbRowColIterMoveTo(STSDBRowIter *pIter, int32_t iCol) {
pIter->iColData = iCol;
return tsdbRowColIterGetValue(pIter);
}
SColVal *tsdbRowIterNext(STSDBRowIter *pIter) { SColVal *tsdbRowIterNext(STSDBRowIter *pIter) {
if (pIter->pRow->type == TSDBROW_ROW_FMT) { if (pIter->pRow->type == TSDBROW_ROW_FMT) {
return tRowIterNext(pIter->pIter); return tRowIterNext(pIter->pIter);
} else if (pIter->pRow->type == TSDBROW_COL_FMT) { } else if (pIter->pRow->type == TSDBROW_COL_FMT) {
return tsdbRowColIterNext(pIter); if (pIter->iColData == 0) {
} else { pIter->cv = COL_VAL_VALUE(
ASSERT(0); PRIMARYKEY_TIMESTAMP_COL_ID,
return NULL; // suppress error report by compiler ((SValue){.type = TSDB_DATA_TYPE_TIMESTAMP, .val = pIter->pRow->pBlockData->aTSKEY[pIter->pRow->iRow]}));
} ++pIter->iColData;
} return &pIter->cv;
}
SColVal *tsdbRowIterMoveTo(STSDBRowIter *pIter, int32_t iCol) { if (pIter->iColData <= pIter->pRow->pBlockData->nColData) {
if (pIter->pRow->type == TSDBROW_ROW_FMT) { tColDataGetValue(&pIter->pRow->pBlockData->aColData[pIter->iColData - 1], pIter->pRow->iRow, &pIter->cv);
return tRowIterMoveTo(pIter->pIter, iCol); ++pIter->iColData;
} else if (pIter->pRow->type == TSDBROW_COL_FMT) { return &pIter->cv;
return tsdbRowColIterMoveTo(pIter, iCol); } else {
return NULL;
}
} else { } else {
ASSERT(0); ASSERT(0);
return NULL; // suppress error report by compiler return NULL; // suppress error report by compiler