leafNode

leafNode

leafNode

leafNode

leafNode

leafNode

leafNode

leafNode

innerNode

innerNode

innerNode

innerNode

innerNode

innerNode

根节点

u121_seg0
u122_seg0
u123_seg0
u124_seg0
u125_seg0
u126_seg0
u127_seg0
u128_seg0
u129_seg0
u130_seg0
u131_seg0
u132_seg0
u133_seg0
u134_seg0

Header

LeafNodeData

LeafNodeData

LeafNodeData

LeafNodeData

LeafNodeData

LeafNodeData

LeafNodeData

LeafNodeData

BKD

Footer

索引文件.dim

u148_seg0 u148_seg1
u149_seg0 u149_seg1
u150_seg0 u150_seg1
u151_seg0 u151_seg1
u152_seg0 u152_seg1
u153_seg0 u153_seg1
u154_seg0 u154_seg1
u155_seg0 u155_seg1