LATEST.major
LATEST.minor
LATEST.bugfix
MinSegmentVersion.major
MinSegmentVersion.minor
MinSegmentVersion.bugfix
SegName
SegID
SegCodec
DelGen
DeletionCount
FieldInfosGen
DocValuesGen
SoftDelCount
FieldInfosFiles
UpdatesFiles
Header
LuceneVersion
IndexCreatedVersionMajor
Version
NameCounter
SegCount
MinSegmentLuceneVersion
SegmentCommitInfo
SegmentCommitInfo
CommitUserData
Footer
... ...
索引文件Segment_N
Header
SegVersion
SegSize
IsCompoundFile
Diagnostics
Files
Attributes
IndexSort
Footer
索引文件.si