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more TDB

This commit is contained in:
Hongze Cheng 2022-03-16 08:31:51 +00:00
parent 66213fe83f
commit 16e7fa2e9e
3 changed files with 8 additions and 7 deletions
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5
source/libs/tdb/src/db/tdbBtree.c
View File

@ -65,6 +65,7 @@ static int tdbBtreeInitPage(SPage *pPage, void *arg);
static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const void *pVal, int vLen, SCell *pCell,
int *szCell);
static int tdbBtreeDecodeCell(SPage *pPage, const SCell *pCell, SCellDecoder *pDecoder);
static int tdbBtreeBalance(SBtCursor *pCur);
int tdbBtreeOpen(int keyLen, int valLen, SPager *pPager, FKeyComparator kcmpr, SBTree **ppBt) {
SBTree *pBt;
@ -180,8 +181,6 @@ int tdbBtCursorInsert(SBtCursor *pCur, const void *pKey, int kLen, const void *p
return -1;
}
{
#if 0
// If page is overflow, balance the tree
if (pCur->pPage->nOverflow > 0) {
ret = tdbBtreeBalance(pCur);
@ -189,8 +188,6 @@ int tdbBtCursorInsert(SBtCursor *pCur, const void *pKey, int kLen, const void *p
return -1;
}
}
#endif
}
return 0;
}

8
source/libs/tdb/src/db/tdbPage.c
View File

@ -126,10 +126,14 @@ int tdbPageInsertCell(SPage *pPage, int idx, SCell *pCell, int szCell) {
int ret;
SCell *pTarget;
u8 *pTmp;
int j;
if (pPage->nOverflow || szCell + pPage->szOffset > pPage->nFree) {
// TODO: Page is full
ASSERT(0);
// TODO: need to figure out if pCell may be used by outside of this function
j = pPage->nOverflow++;
pPage->apOvfl[j] = pCell;
pPage->aiOvfl[j] = idx;
} else {
ret = tdbPageAllocate(pPage, szCell, &pTarget);
if (ret < 0) {

2
source/libs/tdb/test/tdbTest.cpp
View File

@ -19,7 +19,7 @@ TEST(tdb_test, simple_test) {
char key[64];
char val[64];
for (int i = 1; i <= 64; i++) {
for (int i = 1; i <= 65; i++) {
sprintf(key, "key%d", i);
sprintf(val, "value%d", i);
ret = tdbDbInsert(pDb, key, strlen(key), val, strlen(val));