索引文件.vec（Lucene 9.8.0）
AlignPaddingValue
VectorData
DocIdData
OrdToDocData
Field
Footer
Header
Field
... ...
索引文件.vex（Lucene 9.8.0）
LevelNodeNeighbor
LevelNodeNeighbor
LevelNodeNeighbor
LevelNodeOffsetsData
... ...
Field
Footer
Header
Field
... ...
Length
Length
Length
Length
Length
索引文件.vem（Lucene 9.8.0）
Field
FieldEndMarker
Footer
Header
Field
... ...
FieldNumber
EncodingOrdinal
SimilarityFunctionOrdinal
VectorDataMeta
LevelNodeNeighborMeta
VectorDimension
DocIdMeta
OrdToDocMeta
M
LevelNode
LevelNodeOffsetsMeta
LevelNumber
Node
Node
Node
... ...
NodeNumber
NodeId
NodeId
NodeId
... ...
Offset
Length
Offset
Length
DocIdMeta
count
Offset
Length
jumpTableEntryCount
denseRankPower
OrdToDocMeta
Offset
DIRECT_MONOTONIC_BLOCK_SHIFT
DirectMonotonicWriterMeta
OrdToDocDataLength
LevelNodeOffsetsMeta
Offset
DIRECT_MONOTONIC_BLOCK_SHIFT
DirectMonotonicWriterMeta
LevelNodeOffsetsDataLength
