索引文件.vem（Lucene 9.9.0）

Field

FieldEndMarker

Footer

Header

Field

... ...

FieldNumber

EncodingOrdinal

SimilarityFunctionOrdinal

LevelNodeNeighborMeta

VectorDimension

count

M

LevelNode

LevelNodeOffsetsMeta

LevelNumber

Node

Node

Node

... ...

NodeNumber

NodeId

NodeId

NodeId

... ...

Offset

Length

u36_seg0
u37_seg0
u38_seg0
u39_seg0
u40_seg0
u41_seg0
u42_seg0
u43_seg0

LevelNodeOffsetsMeta

Offset

DIRECT_MONOTONIC_BLOCK_SHIFT

DirectMonotonicWriterMeta

LevelNodeOffsetsDataLength

u51_seg0
u52_seg0
u53_seg0 u53_seg1 u53_seg2

索引文件.vex（Lucene 9.9.0）

NeighborNumber

NeighborNode

NeighborNode

... ...

NodeNeighbor

NodeNeighbor

NodeNeighbor

... ...

u67_seg0
u68_seg0

LevelNodeNeighbor

LevelNodeNeighbor

LevelNodeNeighbor

LevelNodeOffsetsData

... ...

u76_seg0
u77_seg0

Field

Footer

Header

Field

... ...

u85_seg0
u86_seg0

Length

u92_seg0 u92_seg1 u92_seg2
u93_seg0 u93_seg1 u93_seg2
u94_seg0 u94_seg1 u94_seg2

Length

u99_seg0 u99_seg1 u99_seg2