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Fix https://github.com/chrislusf/seaweedfs/issues/825

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This commit is contained in:
chenwanli 2019-02-25 10:47:41 +08:00
parent 0a106c1757
commit 0bc3cdd26a
2 changed files with 9 additions and 4 deletions
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8
weed/topology/topology.go
View file

@ -88,11 +88,13 @@ func (t *Topology) Lookup(collection string, vid storage.VolumeId) []*DataNode {
return nil return nil
} }
func (t *Topology) NextVolumeId() storage.VolumeId { func (t *Topology) NextVolumeId() (storage.VolumeId, error) {
vid := t.GetMaxVolumeId() vid := t.GetMaxVolumeId()
next := vid.Next() next := vid.Next()
go t.RaftServer.Do(NewMaxVolumeIdCommand(next)) if _, err := t.RaftServer.Do(NewMaxVolumeIdCommand(next)); err != nil {
return next return 0, err
}
return next, nil
} }
func (t *Topology) HasWritableVolume(option *VolumeGrowOption) bool { func (t *Topology) HasWritableVolume(option *VolumeGrowOption) bool {

5
weed/topology/volume_growth.go
View file

@ -82,7 +82,10 @@ func (vg *VolumeGrowth) findAndGrow(grpcDialOption grpc.DialOption, topo *Topolo
if e != nil { if e != nil {
return 0, e return 0, e
} }
vid := topo.NextVolumeId() vid, raftErr := topo.NextVolumeId()
if raftErr != nil {
return 0, raftErr
}
err := vg.grow(grpcDialOption, topo, vid, option, servers...) err := vg.grow(grpcDialOption, topo, vid, option, servers...)
return len(servers), err return len(servers), err
} }