es里的document的"_id"和org.apache.lucene.search.ScoreDoc.doc是什么关系

hapjin 赞同来自: liuliuliu org.apache.lucene.search.ScoreDoc.doc 应该是：Apache Lucene - Index File Formats 提到的：Document Numbers 文档 index 到Lucene中时，会生成 segment。document nubmer从0开始，每索引一篇文档到segment里面，document nubmer加1.segment内document number是唯一的。 Internally, Lucene refers to documents by an integer document number. The first document added to an index is num...阅读全文