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add placeholder for cached meta data reading

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This commit is contained in:
Chris Lu
2020-04-21 18:02:08 -07:00
parent 27128c7875
commit b8e4238ad2
5 changed files with 16 additions and 0 deletions
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8
weed/filesys/dir.go
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@@ -205,6 +205,10 @@ func (dir *Dir) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.
fullFilePath := util.NewFullPath(dir.FullPath(), req.Name)
entry := dir.wfs.cacheGet(fullFilePath)
if dir.wfs.option.AsyncMetaDataCaching {
}
if entry == nil {
// glog.V(3).Infof("dir Lookup cache miss %s", fullFilePath)
entry, err = filer_pb.GetEntry(dir.wfs, fullFilePath)
@@ -244,6 +248,10 @@ func (dir *Dir) ReadDirAll(ctx context.Context) (ret []fuse.Dirent, err error) {
glog.V(3).Infof("dir ReadDirAll %s", dir.FullPath())
if dir.wfs.option.AsyncMetaDataCaching {
}
cacheTtl := 5 * time.Minute
readErr := filer_pb.ReadDirAllEntries(dir.wfs, util.FullPath(dir.FullPath()), "", func(entry *filer_pb.Entry, isLast bool) {