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add retry if volume can not be found

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This commit is contained in:
Chris Lu 2020-10-10 16:02:39 -07:00
parent 70af0ec24c
commit 8a52379ecb
1 changed files with 9 additions and 1 deletions
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10
weed/filer/reader_at.go
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@ -11,6 +11,7 @@ import (
"io"
"math/rand"
"sync"
"time"
)
type ChunkReadAt struct {
@ -37,7 +38,8 @@ func LookupFn(filerClient filer_pb.FilerClient) LookupFileIdFunctionType {
vid := VolumeId(fileId)
locations, found := vidCache[vid]
if !found {
waitTime := time.Second
for !found && waitTime < 6*time.Second {
// 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 +58,12 @@ 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 {