[SOLR-1857] cleanup and sync analysis with lucene trunk

• Type: Task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1
• Fix Version/s: 3.1, 4.0-ALPHA
• Component/s: Schema and Analysis
• Assignee: Robert Muir
• Reporter: Robert Muir
• Created: 31/Mar/10 07:06
• Updated: 30/Mar/11 15:45
• Resolved: 01/Apr/10 02:18

Description

Solr works on the lucene trunk, but uses a lot of deprecated APIs.
Additionally two factories are missing, the Keyword and StemmerOverride filters.
The code can be improved with 3.x's generics support, removing casts, etc.
Finally there is some code duplication with lucene, and some cleanup (such as deprecating factories for stuff thats deprecated in trunk).