lucene.net

问题 I am continually getting an Umbraco indexing error in our logs which seem to correspond with very high cpu usage on the site. Here is the error: ERROR UmbracoExamine.DataServices.UmbracoLogService - [Thread 99] Provider=InternalIndexer, NodeId=-1 System.Exception: Error indexing queue items,read past EOF, IndexSet: InternalIndexSet Is this because the node that it is trying to index has an id of -1? 回答1: This has nothing to do with node ID being -1, Root node of Umbraco is always -1. The

问题 I am continually getting an Umbraco indexing error in our logs which seem to correspond with very high cpu usage on the site. Here is the error: ERROR UmbracoExamine.DataServices.UmbracoLogService - [Thread 99] Provider=InternalIndexer, NodeId=-1 System.Exception: Error indexing queue items,read past EOF, IndexSet: InternalIndexSet Is this because the node that it is trying to index has an id of -1? 回答1: This has nothing to do with node ID being -1, Root node of Umbraco is always -1. The

问题 I am continually getting an Umbraco indexing error in our logs which seem to correspond with very high cpu usage on the site. Here is the error: ERROR UmbracoExamine.DataServices.UmbracoLogService - [Thread 99] Provider=InternalIndexer, NodeId=-1 System.Exception: Error indexing queue items,read past EOF, IndexSet: InternalIndexSet Is this because the node that it is trying to index has an id of -1? 回答1: This has nothing to do with node ID being -1, Root node of Umbraco is always -1. The

问题 I have a site that give data to the user. I want to use Lucene.Net for my autocomplete. The thing is I want to be able to return results that correct spelling errors. I see that Lucene.Net has a spellchecker functionality that suggest other words. But it returns the words and I need the Ids in order to get more info of that item. Do I have to do another query on the regular index after I get results from the spellchecker or is there a better way??? 回答1: You will need to search for it, it

问题 I have a site that give data to the user. I want to use Lucene.Net for my autocomplete. The thing is I want to be able to return results that correct spelling errors. I see that Lucene.Net has a spellchecker functionality that suggest other words. But it returns the words and I need the Ids in order to get more info of that item. Do I have to do another query on the regular index after I get results from the spellchecker or is there a better way??? 回答1: You will need to search for it, it

问题 Im using Lucene.net version 4.8beta, and when trying to use an Analyzer it doesnt recognize StandardTokenizer. I am already using Lucene.Net.Analysis. I am using Visual Studio I have already tried using NuGet package manager to uninstall, and then reinstall the beta. I have an old project that uses Lucene.net 3.03 that uses some of the standard Tokenizers such as WhitespaceTokenizer and LowerCaseFilter. All the guides in the 4.8 Documentation mention using StandardTokenizer as well.

问题 How can I enable different analyzers for each field in a document I'm indexing with Lucene? Example: RAMDirectory dir = new RAMDirectory(); IndexWriter iw = new IndexWriter(dir, new StandardAnalyzer(Lucene.Net.Util.Version.LUCENE_CURRENT), true, IndexWriter.MaxFieldLength.UNLIMITED); Document doc = new Document(); Field field1 = new Field("field1", someText1, Field.Store.YES, Field.Index.ANALYZED, Field.TermVector.WITH_POSITIONS_OFFSETS); Field field2 = new Field("field2", someText2, Field

问题 I have Lucene index which has city names. Consider I want to search for 'New Delhi'. I have string 'New Del' which I want to pass to Lucene searcher and I am expecting output as 'New Delhi'. If I generate query like Name:New Del* It will give me all cities with 'New and Del'in it. Is there any way by which I can create Lucene query wildcard query with spaces in it? I referred and tried few solutions given @ http://www.gossamer-threads.com/lists/lucene/java-user/5487 回答1: It sounds like you

问题 I use Lucene.NET for my web project. I wish to migrate the indexing to webjobs using Azure, however Lucene uses an traditional 'file system' to store the index. Are there other options to stored and write to the index, such as SQL? 回答1: Azure Directory for Lucene.Net: https://github.com/azure-contrib/AzureDirectory A bit, and probably not well supported, but there is no another option that I am aware of. You cannot store Lucene data in DB (whatever DB). It just makes no sense. 回答2: All I/O

问题 -What all languages supported by Lucene.net? -For eg. chinese,russian,japanese,arabic,french,german etc. -If not, is there is any way to index other languages? 回答1: Lucene is not limited to English, nor any other language. To index text properly, you need to use an Analyzer appropriate for the language of the text you are indexing. Lucene's default Analyzers work well for English. There are a number of other Analyzers in Lucene Sandbox, including those for Chinese, Japanese, and Korean. Here