Lucene Section Index | Page 2

To index the content of JSPs that a user would see using a Web browser, you would need to write an application that acts as a Web client, in order to mimic the Web browser behaviour. Once you hav...more

In order to index Excel documents you need to first parse them to extract text that you want to index from them. Here are some Excel parsers that can help you with that: Jakarta Apache POI has a...more

In order to index HTML documents you need to first parse them to extract text that you want to index from them. Here are some HTML parsers that can help you with that: An example that uses JavaC...more

In order to index PDF documents you need to first parse them to extract text that you want to index from them. Here are some PDF parsers that can help you with that: PDFBox is a Java API from Be...more

In order to index RTF documents you need to first parse them to extract text that you want to index from them. Here are some RTF parsers that can help you with that: MajiX is a translation utili...more

In order to index Word documents you need to first parse them to extract text that you want to index from them. Here are some Word parsers that can help you with that: Jakarta Apache POI has an ...more

In order to index XML documents you need to first parse them to extract text that you want to index from them. Here are some XML parsers that can help you with that: See XML Demo. This contrib...more

Yes, it is safe.

The trick is to enumerate terms with that field. Terms are sorted first by field, then by text, so all terms with a given field are adjacent in enumerations. Term enumeration is also efficient...more

The term positions are not stored in the index, so this cant be done without modifying Lucene. The primary rationale for not including this in the index is that one typically displays ten or so d...more

Is there a way to retrieve the original term positions during the search?

The solution is to ensure that the query string is encoded the same way that strings in the index are. For instance, something along the lines of this will work if your index is also using UTF-8 e...more

Here is an example: public class MyAnalyzer extends Analyzer { private static final Analyzer STANDARD = new StandardAnalyzer(); public TokenStream tokenStream(String field, final Reader...more

To update an index incrementally you must first delete the documents that were updated, and then re-add them to the index. There is no direct update procedure in Lucene. There is no update() met...more

query read doc write delete optimize merge query Y Y Y Y Y Y read doc Y Y Y Y Y Y write Y ...more