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

TD-1949

This commit is contained in:
Shengliang Guan 2020-11-11 22:38:46 +08:00
parent 59b25a96d7
commit 40728d1b31
4 changed files with 31 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/inc/twal.h
View File

@ -59,7 +59,8 @@ int32_t walAlter(twalh pWal, SWalCfg *pCfg);
void walStop(twalh);
void walClose(twalh);
int32_t walRenew(twalh);
void walRemoveOldFiles(twalh);
void walRemoveOneOldFile(twalh);
void walRemoveAllOldFiles(twalh);
int32_t walWrite(twalh, SWalHead *);
void walFsync(twalh, bool forceFsync);
int32_t walRestore(twalh, void *pVnode, FWalWrite writeFp);

3
src/vnode/src/vnodeMain.c
View File

@ -318,6 +318,7 @@ int32_t vnodeOpen(int32_t vnode, char *rootDir) {
}
tsdbSyncCommit(pVnode->tsdb);
walRemoveAllOldFiles(pVnode->tsdb);
walRenew(pVnode->wal);
SSyncInfo syncInfo;
@ -593,7 +594,7 @@ static int vnodeProcessTsdbStatus(void *arg, int status) {
if (status == TSDB_STATUS_COMMIT_OVER) {
vDebug("vgId:%d, commit over, fver:%" PRIu64 " vver:%" PRIu64, pVnode->vgId, pVnode->fversion, pVnode->version);
walRemoveOldFiles(pVnode->wal);
walRemoveOneOldFile(pVnode->wal);
return vnodeSaveVersion(pVnode);
}

11
src/wal/src/walMgmt.c
View File

@ -128,16 +128,7 @@ void walClose(void *handle) {
taosClose(pWal->fd);
if (pWal->keep != TAOS_WAL_KEEP) {
int64_t fileId = -1;
while (walGetNextFile(pWal, &fileId) >= 0) {
snprintf(pWal->name, sizeof(pWal->name), "%s/%s%" PRId64, pWal->path, WAL_PREFIX, fileId);
if (remove(pWal->name) < 0) {
wError("vgId:%d, wal:%p file:%s, failed to remove", pWal->vgId, pWal, pWal->name);
} else {
wInfo("vgId:%d, wal:%p file:%s, it is removed", pWal->vgId, pWal, pWal->name);
}
}
walRemoveAllOldFiles(pWal);
} else {
wDebug("vgId:%d, wal:%p file:%s, it is closed and kept", pWal->vgId, pWal, pWal->name);
}

18
src/wal/src/walWrite.c
View File

@ -63,7 +63,7 @@ int32_t walRenew(void *handle) {
return code;
}
void walRemoveOldFiles(void *handle) {
void walRemoveOneOldFile(void *handle) {
SWal *pWal = handle;
if (pWal == NULL) return;
if (pWal->keep == TAOS_WAL_KEEP) return;
@ -86,6 +86,22 @@ void walRemoveOldFiles(void *handle) {
pthread_mutex_unlock(&pWal->mutex);
}
void walRemoveAllOldFiles(void *handle) {
if (handle == NULL) return;
SWal * pWal = handle;
int64_t fileId = -1;
while (walGetNextFile(pWal, &fileId) >= 0) {
snprintf(pWal->name, sizeof(pWal->name), "%s/%s%" PRId64, pWal->path, WAL_PREFIX, fileId);
if (remove(pWal->name) < 0) {
wError("vgId:%d, wal:%p file:%s, failed to remove", pWal->vgId, pWal, pWal->name);
} else {
wInfo("vgId:%d, wal:%p file:%s, it is removed", pWal->vgId, pWal, pWal->name);
}
}
}
int32_t walWrite(void *handle, SWalHead *pHead) {
if (handle == NULL) return -1;