[LUCENENET-179] SnowballFilter speed improvment

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: Lucene.Net 2.9.2
• Fix Version/s: Lucene.Net 3.0.3
• Component/s: Lucene.Net Contrib
• Assignee: Unassigned
• Reporter: Arian Bär
• Due: 28/Mar/11
• Created: 06/Apr/09 13:24
• Updated: 22/Mar/12 16:49
• Resolved: 22/Mar/12 16:49

Description

I'm using Lucene.Net along with snowball stemming to index text from a database. The class Lucene.Net.Analysis.Snowball.SnowballFilter uses the reflection API and the invoke method to call the stem methods of snowball. I have written a Snowball filter which creates a delegate and uses this delegate to stem the words afterwards. This approach improves the indexing speed of my indexing program by about 10%. I would be happy if you include this code into lucene.net.