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fix: set absent closeTs with mtime of log files during walCheckAndRepairMeta

This commit is contained in:
Benguang Zhao 2023-05-10 18:02:36 +08:00
parent ac0ac18cc1
commit 2a558323be
1 changed files with 35 additions and 0 deletions
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35
source/libs/wal/src/walMeta.c
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@ -295,6 +295,36 @@ void walAlignVersions(SWal* pWal) {
wInfo("vgId:%d, reset commitVer to %" PRId64, pWal->cfg.vgId, pWal->vers.commitVer);
}
int walRepairLogFileTs(SWal* pWal, bool* updateMeta) {
int32_t sz = taosArrayGetSize(pWal->fileInfoSet);
int32_t fileIdx = -1;
int32_t lastCloseTs = 0;
char fnameStr[WAL_FILE_LEN] = {0};
while (++fileIdx < sz - 1) {
SWalFileInfo* pFileInfo = taosArrayGet(pWal->fileInfoSet, fileIdx);
if (pFileInfo->closeTs != -1) {
lastCloseTs = pFileInfo->closeTs;
continue;
}
walBuildLogName(pWal, pFileInfo->firstVer, fnameStr);
int32_t mtime = 0;
if (taosStatFile(fnameStr, NULL, &mtime) < 0) {
terrno = TAOS_SYSTEM_ERROR(errno);
wError("vgId:%d, failed to stat file due to %s, file:%s", pWal->cfg.vgId, strerror(errno), fnameStr);
return -1;
}
if (updateMeta != NULL) *updateMeta = true;
if (pFileInfo->createTs == -1) pFileInfo->createTs = lastCloseTs;
pFileInfo->closeTs = mtime;
lastCloseTs = pFileInfo->closeTs;
}
return 0;
}
bool walLogEntriesComplete(const SWal* pWal) {
int32_t sz = taosArrayGetSize(pWal->fileInfoSet);
bool complete = true;
@ -460,6 +490,11 @@ int walCheckAndRepairMeta(SWal* pWal) {
}
(void)walAlignVersions(pWal);
// repair ts of files
if (walRepairLogFileTs(pWal, &updateMeta) < 0) {
return -1;
}
// update meta file
if (updateMeta) {
(void)walSaveMeta(pWal);