package needle import ( . "github.com/chrislusf/seaweedfs/weed/storage/types" "github.com/google/btree" ) type NeedleValue struct { Key NeedleId Offset Offset `comment:"Volume offset"` //since aligned to 8 bytes, range is 4G*8=32G Size uint32 `comment:"Size of the data portion"` } func (this NeedleValue) Less(than btree.Item) bool { that := than.(NeedleValue) return this.Key < that.Key }