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feat: WAL cleanup not affected by topic consumption anymore

This commit is contained in:
Benguang Zhao 2023-03-23 12:55:21 +08:00
parent a5d8549cb1
commit 22d92cd3dc
1 changed files with 9 additions and 1 deletions
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10
source/libs/wal/src/walWrite.c
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@ -290,14 +290,22 @@ int32_t walEndSnapshot(SWal *pWal) {
int ts = taosGetTimestampSec();
ver = TMAX(ver - pWal->vers.logRetention, pWal->vers.firstVer - 1);
bool hasTopic = false;
int64_t refVer = ver;
void *pIter = NULL;
while (1) {
pIter = taosHashIterate(pWal->pRefHash, pIter);
if (pIter == NULL) break;
SWalRef *pRef = *(SWalRef **)pIter;
if (pRef->refVer == -1) continue;
ver = TMIN(ver, pRef->refVer - 1);
refVer = TMIN(refVer, pRef->refVer - 1);
wDebug("vgId:%d, wal found ref %" PRId64 ", refId %" PRId64, pWal->cfg.vgId, pRef->refVer, pRef->refId);
hasTopic = true;
}
// compatible mode
if (pWal->cfg.retentionPeriod == 0 && hasTopic) {
ver = TMIN(ver, refVer);
}
int deleteCnt = 0;