Hi,
Here is what I am using Lucene.
I build the index (from different data source) during midnight. I build a
FSDirectory. Then I load it into RAMDirectory for the best performance. When
I built it, I called IndexWriter.optimize() once.
Once the index is built, I will never update it.
I have static variable defined as IndexSearcher. Once I load RAMDirectory, I
do
newIndexDirectory = new RAMDirectory(fsDirectory);
IndexWriter newWriter = new
IndexWriter(newIndexDirectory, new
StandardAnalyzer(), true);
newWriter.optimize();
newWriter.close();
searcher = new IndexSearcher(newIndexDirectory );
For every new search, I do
QueryParser parser = new QueryParser("field1", new
StandardAnalyzer());
Query query = parser.parse(queryString);
Hits hits = searcher.search(query);
Is this the right way? Do I need to close parse, query or hits?
As I have only one IndexSearcher, will it cause any problem?
I found using the same query does not always give me the same response
time.
Thanks much.
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