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leveldb3: ensure repeatable adding removing buckets

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This commit is contained in:
Chris Lu 2021-01-13 13:48:48 -08:00
parent e2c7e3fe6d
commit ca73013453
1 changed files with 13 additions and 1 deletions
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14
weed/filer/leveldb3/leveldb3_store.go
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@ -137,6 +137,18 @@ func (store *LevelDB3Store) findDB(fullpath weed_util.FullPath, isForChildren bo
return db, bucket, shortPath, nil
}
func (store *LevelDB3Store) closeDB(bucket string) {
store.dbsLock.Lock()
defer store.dbsLock.Unlock()
if db, found := store.dbs[bucket]; found {
db.Close()
delete(store.dbs, bucket)
}
}
func (store *LevelDB3Store) BeginTransaction(ctx context.Context) (context.Context, error) {
return ctx, nil
}
@ -240,7 +252,7 @@ func (store *LevelDB3Store) DeleteFolderChildren(ctx context.Context, fullpath w
}
if bucket != DEFAULT && shortPath == "/" {
db.Close()
store.closeDB(bucket)
if bucket != "" { // just to make sure
os.RemoveAll(store.dir + "/" + bucket)
}