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Merge branch '3.0' into feature/TD-14481-3.0

This commit is contained in:
Cary Xu 2022-06-02 13:46:02 +08:00
parent fb8d079901 dcf156ba47
commit ca62c04b63
2 changed files with 9 additions and 0 deletions
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1
include/libs/wal/wal.h
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@ -184,6 +184,7 @@ int32_t walRollback(SWal *, int64_t ver);
// notify that previous logs can be pruned safely
int32_t walBeginSnapshot(SWal *, int64_t ver);
int32_t walEndSnapshot(SWal *);
void walRestoreFromSnapshot(SWal *, int64_t ver);
// int32_t walDataCorrupted(SWal*);
// read

8
source/libs/wal/src/walWrite.c
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@ -18,6 +18,14 @@
#include "tchecksum.h"
#include "walInt.h"
void walRestoreFromSnapshot(SWal *pWal, int64_t ver) {
pWal->vers.firstVer = -1;
pWal->vers.lastVer = ver;
pWal->vers.commitVer = ver - 1;
pWal->vers.snapshotVer = ver - 1;
pWal->vers.verInSnapshotting = -1;
}
int32_t walCommit(SWal *pWal, int64_t ver) {
ASSERT(pWal->vers.commitVer >= pWal->vers.snapshotVer);
ASSERT(pWal->vers.commitVer <= pWal->vers.lastVer);