Re: How to add a field to hold a Java map object?

Assuming you mean the String representation of a Map, the same way you do any other String: use StringField or an analyzer that keeps the characters you want it to. Maybe WhitespaceAnalyzer. -- Ian. On Wed, Feb 13, 2013 at 1:34 AM, Cheng wrote: > Hi, > > How can I add field to hold a Java map

IndexReader.reopen() If Index Has Been Rebuilt

We're using Lucene 3.3.0 and have an index with close to 10 million documents. When the application is started and the first search is performed, we open a read only IndexReader by calling IndexReader.open(directoryString, true). For all following searches, we check if the indexReader is current

Re: How to add a field to hold a Java map object?

http://lucene.apache.org/core/4_0_0-BETA/core/org/apache/lucene/document/StringField.html I found StringField API here, however, it seems that StringField can't be found and thus not compiled. My lucene is 3.5 On Wed, Feb 13, 2013 at 4:54 AM, Ian Lea wrote: > Assuming you mean the String repre

Re: How to add a field to hold a Java map object?

Here is my code to add Java map object into Lucene: Map map = new HashMap<>(); map.put("栋", "6"); map.put("号", "202"); Fieldable fd = new Field("testMap", map.toString(), Store.YES, Index.NO); Document d = new Document(); d.add(fd); try { writer.addDocument(d); writer.commit(); } catch (Except