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This commit is contained in:
Hongze Cheng 2022-06-04 06:29:01 +00:00
parent e0428e45a4
commit a0aa003f89
1 changed files with 78 additions and 48 deletions
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124
source/dnode/vnode/src/tsdb/tsdbMemTable2.c
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@ -67,8 +67,6 @@ static int memDataPCmprFn(const void *p1, const void *p2);
static int32_t tPutTSDBRow(uint8_t *p, TSDBROW *pRow);
static int32_t tGetTSDBRow(uint8_t *p, TSDBROW *pRow);
static int8_t tsdbMemSkipListRandLevel(SMemSkipList *pSl);
static void memDataMovePosTo(SMemData *pMemData, SMemSkipListNode **pos, TSDBKEY *pKey, int32_t flags);
static int32_t memDataDoPut(SMemData *pMemData, SMemSkipListNode **pos, TSDBROW *pRow, int8_t forward);
static int32_t tsdbInsertTableDataImpl(SMemTable *pMemTable, SMemData *pMemData, int64_t version,
SVSubmitBlk *pSubmitBlk);
@ -295,48 +293,6 @@ static FORCE_INLINE int8_t tsdbMemSkipListRandLevel(SMemSkipList *pSl) {
return level;
}
static int32_t tsdbInsertTableDataImpl(SMemTable *pMemTable, SMemData *pMemData, int64_t version,
SVSubmitBlk *pSubmitBlk) {
int32_t code = 0;
int32_t n = 0;
uint8_t *p = pSubmitBlk->pData;
int32_t nRow = 0;
TSDBROW row = {.version = version};
SMemSkipListNode *pos[SL_MAX_LEVEL];
ASSERT(pSubmitBlk->nData);
// backward put first data
n += tGetTSRow(p + n, &row.tsRow);
ASSERT(n <= pSubmitBlk->nData);
memDataMovePosTo(pMemData, pos, &(TSDBKEY){.version = version, .ts = row.tsRow.ts}, SL_MOVE_BACKWARD);
code = memDataDoPut(pMemData, pos, &row, 0);
if (code) {
goto _exit;
}
nRow++;
// forward put rest
while (n < pSubmitBlk->nData) {
n += tGetTSRow(p + n, &row.tsRow);
ASSERT(n <= pSubmitBlk->nData);
// TODO
memDataMovePosTo(pMemData, pos, &(TSDBKEY){.version = version, .ts = row.tsRow.ts}, SL_MOVE_FROM_POS);
code = memDataDoPut(pMemData, pos, &row, 1);
if (code) {
goto _exit;
}
nRow++;
}
_exit:
return code;
}
static void memDataMovePosTo(SMemData *pMemData, SMemSkipListNode **pos, TSDBKEY *pKey, int32_t flags) {
SMemSkipListNode *px;
SMemSkipListNode *pn;
@ -402,8 +358,82 @@ static void memDataMovePosTo(SMemData *pMemData, SMemSkipListNode **pos, TSDBKEY
}
}
static int32_t memDataDoPut(SMemData *pMemData, SMemSkipListNode **pos, TSDBROW *pRow, int8_t forward) {
int32_t code = 0;
// TODO
static int32_t memDataDoPut(SMemTable *pMemTable, SMemData *pMemData, SMemSkipListNode **pos, TSDBROW *pRow,
int8_t forward) {
int32_t code = 0;
int8_t level;
SMemSkipListNode *pNode;
SVBufPool *pPool = pMemTable->pTsdb->pVnode->inUse;
// node
level = tsdbMemSkipListRandLevel(&pMemData->sl);
pNode = (SMemSkipListNode *)vnodeBufPoolMalloc(pPool, SL_NODE_SIZE(level) + tPutTSDBRow(NULL, pRow));
if (pNode == NULL) {
code = TSDB_CODE_OUT_OF_MEMORY;
goto _exit;
}
pNode->level = level;
for (int8_t iLevel = 0; iLevel < level; iLevel++) {
SL_NODE_FORWARD(pNode, iLevel) = NULL;
SL_NODE_BACKWARD(pNode, iLevel) = NULL;
}
tPutTSDBRow((uint8_t *)SL_NODE_DATA(pNode), pRow);
// put
for (int8_t iLevel = 0; iLevel < pNode->level; iLevel++) {
/* code */
}
pMemData->sl.size++;
if (pMemData->sl.level < pNode->level) {
pMemData->sl.level = pNode->level;
}
_exit:
return code;
}
static int32_t tsdbInsertTableDataImpl(SMemTable *pMemTable, SMemData *pMemData, int64_t version,
SVSubmitBlk *pSubmitBlk) {
int32_t code = 0;
int32_t n = 0;
uint8_t *p = pSubmitBlk->pData;
int32_t nRow = 0;
TSDBROW row = {.version = version};
SMemSkipListNode *pos[SL_MAX_LEVEL];
ASSERT(pSubmitBlk->nData);
// backward put first data
n += tGetTSRow(p + n, &row.tsRow);
ASSERT(n <= pSubmitBlk->nData);
memDataMovePosTo(pMemData, pos, &(TSDBKEY){.version = version, .ts = row.tsRow.ts}, SL_MOVE_BACKWARD);
code = memDataDoPut(pMemTable, pMemData, pos, &row, 0);
if (code) {
goto _exit;
}
nRow++;
// forward put rest
for (int8_t iLevel = 0; iLevel < pMemData->sl.maxLevel; iLevel++) {
pos[iLevel] = SL_NODE_BACKWARD(pos[iLevel], iLevel);
}
while (n < pSubmitBlk->nData) {
n += tGetTSRow(p + n, &row.tsRow);
ASSERT(n <= pSubmitBlk->nData);
memDataMovePosTo(pMemData, pos, &(TSDBKEY){.version = version, .ts = row.tsRow.ts}, SL_MOVE_FROM_POS);
code = memDataDoPut(pMemTable, pMemData, pos, &row, 1);
if (code) {
goto _exit;
}
nRow++;
}
_exit:
return code;
}