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refactoring

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This commit is contained in:
Chris Lu 2020-11-01 01:58:48 -07:00
parent 7192a378cc
commit df8d976bb0
2 changed files with 28 additions and 38 deletions
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14
weed/filer/reader_at.go
View file

@ -5,6 +5,7 @@ import (
"fmt"
"github.com/chrislusf/seaweedfs/weed/glog"
"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
"github.com/chrislusf/seaweedfs/weed/util"
"github.com/chrislusf/seaweedfs/weed/util/chunk_cache"
"github.com/chrislusf/seaweedfs/weed/wdclient"
"github.com/golang/groupcache/singleflight"
@ -45,9 +46,8 @@ func LookupFn(filerClient filer_pb.FilerClient) LookupFileIdFunctionType {
locations, found := vidCache[vid]
vicCacheLock.RUnlock()
waitTime := time.Second
for !found && waitTime < ReadWaitTime {
// println("looking up volume", vid)
if !found {
util.Retry("lookup volume "+vid, ReadWaitTime, func() error {
err = filerClient.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
resp, err := client.LookupVolume(context.Background(), &filer_pb.LookupVolumeRequest{
VolumeIds: []string{vid},
@ -67,12 +67,8 @@ 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
return err
})
}
if err != nil {

18
weed/filesys/meta_cache/meta_cache_init.go
View file

@ -3,8 +3,6 @@ package meta_cache
import (
"context"
"fmt"
"strings"
"time"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/glog"
@ -18,7 +16,7 @@ func EnsureVisited(mc *MetaCache, client filer_pb.FilerClient, dirPath util.Full
glog.V(4).Infof("ReadDirAllEntries %s ...", path)
for waitTime := time.Second; waitTime < filer.ReadWaitTime; waitTime += waitTime / 2 {
util.Retry("ReadDirAllEntries", filer.ReadWaitTime, func() error {
err = filer_pb.ReadDirAllEntries(client, dirPath, "", func(pbEntry *filer_pb.Entry, isLast bool) error {
entry := filer.FromPbEntry(string(dirPath), pbEntry)
if err := mc.doInsertEntry(context.Background(), entry); err != nil {
@ -30,17 +28,13 @@ func EnsureVisited(mc *MetaCache, client filer_pb.FilerClient, dirPath util.Full
}
return nil
})
if err == nil {
break
}
if strings.Contains(err.Error(), "transport: ") {
glog.V(0).Infof("ReadDirAllEntries %s: %v. Retry in %v", path, err, waitTime)
time.Sleep(waitTime)
continue
}
return err
})
if err != nil {
err = fmt.Errorf("list %s: %v", dirPath, err)
break
}
return
})
}