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change count to uint64 to fix #109

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fix https://github.com/chrislusf/weed-fs/issues/109
This commit is contained in:
chrislusf
2015-04-06 14:17:36 -07:00
parent c37a20178e
commit 3ece066700
8 changed files with 42 additions and 10 deletions
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2
go/topology/topology.go
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@@ -115,7 +115,7 @@ func (t *Topology) HasWritableVolume(option *VolumeGrowOption) bool {
return vl.GetActiveVolumeCount(option) > 0
}
func (t *Topology) PickForWrite(count int, option *VolumeGrowOption) (string, int, *DataNode, error) {
func (t *Topology) PickForWrite(count uint64, option *VolumeGrowOption) (string, uint64, *DataNode, error) {
vid, count, datanodes, err := t.GetVolumeLayout(option.Collection, option.ReplicaPlacement, option.Ttl).PickForWrite(count, option)
if err != nil || datanodes.Length() == 0 {
return "", 0, nil, errors.New("No writable volumes available!")

2
go/topology/volume_layout.go
View File

@@ -87,7 +87,7 @@ func (vl *VolumeLayout) ListVolumeServers() (nodes []*DataNode) {
return
}
func (vl *VolumeLayout) PickForWrite(count int, option *VolumeGrowOption) (*storage.VolumeId, int, *VolumeLocationList, error) {
func (vl *VolumeLayout) PickForWrite(count uint64, option *VolumeGrowOption) (*storage.VolumeId, uint64, *VolumeLocationList, error) {
len_writers := len(vl.writables)
if len_writers <= 0 {
glog.V(0).Infoln("No more writable volumes!")