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nil related

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related to https://github.com/chrislusf/seaweedfs/issues/1676
This commit is contained in:
Chris Lu 2021-01-03 12:25:58 -08:00
parent 4b5adc60b4
commit 9c9ba3c209
1 changed files with 4 additions and 1 deletions
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5
weed/topology/data_node.go
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@ -151,7 +151,10 @@ func (dn *DataNode) GetVolumesById(id needle.VolumeId) (storage.VolumeInfo, erro
}
func (dn *DataNode) GetDataCenter() *DataCenter {
return dn.Parent().Parent().(*NodeImpl).value.(*DataCenter)
rack := dn.Parent()
dcNode := rack.Parent()
dcValue := dcNode.GetValue()
return dcValue.(*DataCenter)
}
func (dn *DataNode) GetRack() *Rack {