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remove list cache

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This commit is contained in:
Chris Lu 2020-06-28 10:21:52 -07:00
parent 9033a7d369
commit 6498d0c86b
1 changed files with 0 additions and 13 deletions
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13
weed/filesys/wfs.go
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@ -10,7 +10,6 @@ import (
"sync" "sync"
"time" "time"
"github.com/karlseguin/ccache"
"google.golang.org/grpc" "google.golang.org/grpc"
"github.com/chrislusf/seaweedfs/weed/util/grace" "github.com/chrislusf/seaweedfs/weed/util/grace"
@ -57,7 +56,6 @@ var _ = fs.FSStatfser(&WFS{})
type WFS struct { type WFS struct {
option *Option option *Option
listDirectoryEntriesCache *ccache.Cache
// contains all open handles, protected by handlesLock // contains all open handles, protected by handlesLock
handlesLock sync.Mutex handlesLock sync.Mutex
@ -81,7 +79,6 @@ type statsCache struct {
func NewSeaweedFileSystem(option *Option) *WFS { func NewSeaweedFileSystem(option *Option) *WFS {
wfs := &WFS{ wfs := &WFS{
option: option, option: option,
listDirectoryEntriesCache: ccache.New(ccache.Configure().MaxSize(option.DirListCacheLimit * 3).ItemsToPrune(100)),
handles: make(map[uint64]*FileHandle), handles: make(map[uint64]*FileHandle),
bufPool: sync.Pool{ bufPool: sync.Pool{
New: func() interface{} { New: func() interface{} {
@ -230,21 +227,11 @@ func (wfs *WFS) Statfs(ctx context.Context, req *fuse.StatfsRequest, resp *fuse.
} }
func (wfs *WFS) cacheGet(path util.FullPath) *filer_pb.Entry { func (wfs *WFS) cacheGet(path util.FullPath) *filer_pb.Entry {
item := wfs.listDirectoryEntriesCache.Get(string(path))
if item != nil && !item.Expired() {
return item.Value().(*filer_pb.Entry)
}
return nil return nil
} }
func (wfs *WFS) cacheSet(path util.FullPath, entry *filer_pb.Entry, ttl time.Duration) { func (wfs *WFS) cacheSet(path util.FullPath, entry *filer_pb.Entry, ttl time.Duration) {
if entry == nil {
wfs.listDirectoryEntriesCache.Delete(string(path))
} else {
wfs.listDirectoryEntriesCache.Set(string(path), entry, ttl)
}
} }
func (wfs *WFS) cacheDelete(path util.FullPath) { func (wfs *WFS) cacheDelete(path util.FullPath) {
wfs.listDirectoryEntriesCache.Delete(string(path))
} }
func (wfs *WFS) AdjustedUrl(hostAndPort string) string { func (wfs *WFS) AdjustedUrl(hostAndPort string) string {