func Repair(dbname string) error {
opts := gorocks.NewOptions()
defer opts.Close()
opts.SetCache(gorocks.NewLRUCache(128 * 1024 * 1024))
opts.SetCompression(gorocks.SnappyCompression)
opts.SetBlockSize(32 * 1024)
opts.SetMaxBackgroundCompactions(6)
opts.SetWriteBufferSize(128 * 1024 * 1024)
opts.SetMaxOpenFiles(100000)
opts.SetCreateIfMissing(true)
env := gorocks.NewDefaultEnv()
defer env.Close()
env.SetBackgroundThreads(6)
env.SetHighPriorityBackgroundThreads(2)
opts.SetEnv(env)
return gorocks.RepairDatabase(dbname, opts)
}
func NewLRUCache(capacity int) *gorocks.Cache {
return gorocks.NewLRUCache(capacity)
}