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From Jan Engler <eng...@collide.info>
Subject Re: [ANNOUNCE] Apache Lucene 3.3
Date Tue, 05 Jul 2011 12:30:12 GMT
Hi,

does anyone know where I could find the class "ChainedFilter" in Lucene
3.3.? Before our Upgrade (from 3.0.2 to 3.3.3) it was located in
lucene-misc....but I cannot find that anymore at that location...

Thx for your help,
 Jan

Am 01.07.2011 07:56, schrieb Robert Muir:
> July 2011, Apache Luceneā„¢ 3.3 available
> The Lucene PMC is pleased to announce the release of Apache Lucene 3.3.
> 
> Apache Lucene is a high-performance, full-featured text search engine
> library written entirely in Java. It is a technology suitable for nearly
> any application that requires full-text search, especially cross-platform.
> 
> This release contains numerous bug fixes, optimizations, and
> improvements, some of which are highlighted below.  The release
> is available for immediate download at:
>    http://www.apache.org/dyn/closer.cgi/lucene/java (see note below).
> 
> See the CHANGES.txt file included with the release for a full list of details.
> 
> Lucene 3.3 Release Highlights:
> 
>  * The spellchecker module now includes suggest/auto-complete functionality,
>    with three implementations: Jaspell, Ternary Trie, and Finite State.
> 
>  * Support for merging results from multiple shards, for both "normal"
>    search results (TopDocs.merge) as well as grouped results using the
>    grouping module (SearchGroup.merge, TopGroups.merge).
> 
>  * An optimized implementation of KStem, a less aggressive stemmer
>    for English.
> 
>  * Single-pass grouping implementation based on block document indexing.
> 
>  * Improvements to MMapDirectory (now also the default implementation
>    returned by FSDirectory.open on 64-bit Linux).
> 
>  * NRTManager simplifies handling near-real-time search with multiple
>    search threads, allowing the application to control which indexing
>    changes must be visible to which search requests.
> 
>  * TwoPhaseCommitTool facilitates performing a multi-resource
>    two-phased commit, including IndexWriter.
> 
>  * The default merge policy, TieredMergePolicy, has a new method
>    (set/getReclaimDeletesWeight) to control how aggressively it
>    targets segments with deletions, and is now more aggressive than
>    before by default.
> 
>  * PKIndexSplitter tool splits an index by a mid-point term.
> 
> Note: The Apache Software Foundation uses an extensive mirroring network for
> distributing releases.  It is possible that the mirror you are using may not
> have replicated the release yet.  If that is the case, please try another
> mirror.  This also goes for Maven access.
> 
> Thanks,
> Apache Lucene Developers
> 
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