WebIdentifies merges that we want to execute (synchronously) on commit. MergePolicy.MergeSpecification. findMerges (MergeTrigger mergeTrigger, SegmentInfos segmentInfos, MergePolicy.MergeContext mergeContext) Determine what set of merge operations are now necessary on the index. WebOpenMode. CREATE ); //6创建IndexWriter写入对象 IndexWriter indexWriter = new IndexWriter ( directory, config ); // 删除已有索引 indexWriter. deleteAll (); indexWriter. addDocuments ( documents ); // 提交 indexWriter. commit (); //8释放资源 …
Index commit occasionally fails with `AlreadyClosedException` in …
WebWhenever the segments in an index have been altered by IndexWriter, either the addition of a newly flushed segment, addition of many segments from addIndexes* calls, or a previous merge that may now need to cascade, IndexWriter invokes findMerges(org.apache.lucene.index.MergeTrigger, … Web4 jun. 2011 · This means that a request to index an issue was sent, but it was rejected, due to shutdown. This stack trace does not indicate index corruption, but increase its possibility. sv microwave and lumitec
FilterMergePolicy (Lucene 9.1.0 core API)
WebThe writer locates all index commits present in the index directory and calls this method. The policy may choose to delete some of the commit points, doing so by calling method … WebThe following examples show how to use org.apache.lucene.analysis.Analyzer.You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. Web10 apr. 2024 · IndexWriter 是 Lucene 用来创建索引的一个核心的类，他的作用是把一个个的 Document 对象加到索引中来。 Directory 这个类代表了 Lucene 的索引的存储的位置，这是一个抽象类，它目前有两个实现，第一个是 FSDirectory，它表示一个存储在文件系统中的 … sketch constraints solidworks