xxq250
/
homework-jianmu
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

fix bit map bug

This commit is contained in:
Hongze Cheng 2022-08-18 18:26:10 +08:00
parent e9bb654a4a
commit 871b4895f9
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/common/tdataformat.h
View File

@ -50,9 +50,9 @@ const static uint8_t BIT2_MAP[4][4] = {{0b00000000, 0b00000001, 0b00000010, 0},
#define BIT1_SIZE(n) ((((n)-1) >> 3) + 1)
#define BIT2_SIZE(n) ((((n)-1) >> 2) + 1)
#define SET_BIT1(p, i, v) ((p)[(i) >> 3] &= BIT1_MAP[(i)&7][v])
#define SET_BIT1(p, i, v) ((p)[(i) >> 3] |= BIT1_MAP[(i)&7][v])
#define GET_BIT1(p, i) (((p)[(i) >> 3] >> ((i)&7)) & ((uint8_t)1))
#define SET_BIT2(p, i, v) ((p)[(i) >> 2] &= BIT2_MAP[(i)&3][v])
#define SET_BIT2(p, i, v) ((p)[(i) >> 2] |= BIT2_MAP[(i)&3][v])
#define GET_BIT2(p, i) (((p)[(i) >> 2] >> BIT2_MAP[(i)&3][3]) & ((uint8_t)3))
// STSchema

3
source/dnode/vnode/src/tsdb/tsdbUtil.c
View File

@ -928,6 +928,9 @@ int32_t tColDataAppendValue(SColData *pColData, SColVal *pColVal) {
size = BIT2_SIZE(pColData->nVal + 1);
code = tRealloc(&pColData->pBitMap, size);
if (code) goto _exit;
if ((pColData->nVal & 3) == 0) {
pColData->pBitMap[pColData->nVal >> 2] = 0;
}
// put value
if (pColVal->isNone) {