前言本文对 Elasticsearch 7.10 实用Elasticsearch 7.10 对应 Lucene 8.7Lucene 8.7 对于扩展名的官网文档 https://lucene.apache.org/cor...
一一解释segments_NName: Segments FileBrief Description: Stores information about a commit pointwrite.lockName: Lock FileBrief Description: The Write lock prevents multiple IndexWriters from writing to the same file..siName: Segment InfoBrief Description: Stores metadata about a segment.cfs, .cfeName: Compound FileBrief Description: An optional "virtual" file consisting of all the other index files for systems that frequently run out of file handles..fnmName: FieldsBrief Description: Stores information about the fieldsfield 数据元信息.fdxName: Field IndexBrief Description: Contains pointers to field data.fdtName: Field DataBrief Description: The stored fields for documents.timName: Term DictionaryBrief Description: The term dictionary, stores term info倒排表指针.tipName: Term IndexBrief Description: The index into the Term Dictionary词典索引.docName: FrequenciesBrief Description: Contains the list of docs which contain each term along with frequency蕴含 term 和频率的文档列表.posName: PositionsBrief Description: Stores position information about where a term occurs in the index.payName: PayloadsBrief Description: Stores additional per-position metadata information such as character offsets and user payloads.nvd, .nvmName: NormsBrief Description: Encodes length and boost factors for docs and fields.dvd, .dvmName: Per-Document ValuesBrief Description: Encodes additional scoring factors or other per-document information..tvxName: Term Vector IndexBrief Description: Stores offset into the document data file.tvdName: Term Vector DataBrief Description: Contains term vector data..livName: Live DocumentsBrief Description: Info about what documents are live.dii, .dimName: Point valuesBrief Description: Holds indexed points, if any本文出自 qbit snap