diff options
Diffstat (limited to 'weed/filer/reader_at.go')
| -rw-r--r-- | weed/filer/reader_at.go | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/weed/filer/reader_at.go b/weed/filer/reader_at.go index fa51df687..835d6cfc2 100644 --- a/weed/filer/reader_at.go +++ b/weed/filer/reader_at.go @@ -11,6 +11,11 @@ import ( "io" "math/rand" "sync" + "time" +) + +var ( + ReadWaitTime = 6 * time.Second ) type ChunkReadAt struct { @@ -37,7 +42,8 @@ func LookupFn(filerClient filer_pb.FilerClient) LookupFileIdFunctionType { vid := VolumeId(fileId) locations, found := vidCache[vid] - if !found { + waitTime := time.Second + for !found && waitTime < ReadWaitTime { // println("looking up volume", vid) err = filerClient.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error { resp, err := client.LookupVolume(context.Background(), &filer_pb.LookupVolumeRequest{ @@ -56,6 +62,16 @@ func LookupFn(filerClient filer_pb.FilerClient) LookupFileIdFunctionType { return nil }) + if err == nil { + break + } + glog.V(1).Infof("wait for volume %s", vid) + time.Sleep(waitTime) + waitTime += waitTime / 2 + } + + if err != nil { + return nil, err } for _, loc := range locations.Locations { |