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From Michael McCandless <luc...@mikemccandless.com>
Subject Re: The Release of Lucene 2.9
Date Fri, 25 Sep 2009 18:07:26 GMT
OK done.

Mike

On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <markrmiller@gmail.com> wrote:
> Okay, I fixed lucene-core - I can't do do instantiated though - its
> group owned by mike rather than apcvs.
>
> Mike: could you help me out and switch the ownership
> of
> /www/people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/lucene/lucene-instantiated,
> and I'll copy the files over?
>
> Mark Miller wrote:
>> Whoops - when I check, I just looked at a couple contribs, and didn't
>> think to also check core. Let me see if I can figure it out.
>> I had some issues copying this stuff that Grant was helping me out
>> with - but I think we missed that there was still an issue with core
>> and instantiated.
>>
>> Thanks Tim.
>>
>> Tim Smith wrote:
>> > Looks like the maven artifacts for lucene-core for 2.9.0 weren't
>> > pushed to the maven repo:
>> > http://repo1.maven.org/maven2/org/apache/lucene/lucene-core/
>>
>> > lucene instantiated also looks to be missing 2.9.0 artifacts:
>> > http://repo1.maven.org/maven2/org/apache/lucene/lucene-instantiated/
>>
>>
>> > -- Tim
>>
>> > Mark Miller wrote:
>> >> Hello Lucene users,
>> >>
>> >> On behalf of the Lucene dev community (a growing community far
>> >> larger than just the committers) I would like to announce the
>> >> release of Lucene 2.9.
>> >>
>> >> While we generally try and maintain full backwards compatibility
>> >> between major versions, Lucene 2.9 has a variety of breaks that
>> >> are spelled out in the 'Changes in backwards compatibility
>> >> policy' section of CHANGES.txt.
>> >>
>> >> We recommend that you recompile your application with Lucene 2.9
>> >> rather than attempting to  drop  it in. This will alert you to
>> >> any issues you may have to fix if you are affected by one of the
>> >> backward compatibility breaks. As always, its a really good idea
>> >> to thoroughly read CHANGES.txt before upgrading.
>> >>
>> >> Lucene 2.9 comes with a bevy of new features, including:
>> >>
>> >> * Per segment searching and caching (can lead to much faster
>> >> reopen among other things)
>> >>
>> >> * Near real-time search capabilities added to IndexWriter
>> >>
>> >> * New Query types
>> >>
>> >> * Smarter, more scalable multi-term queries (wildcard, range,
>> >> etc)
>> >>
>> >> * A freshly optimized Collector/Scorer API
>> >>
>> >> * Improved Unicode support and the addition of Collation contrib
>> >>
>> >> * A new Attribute based TokenStream API
>> >>
>> >> * A new QueryParser framework in contrib with a core QueryParser
>> >> replacement impl included.
>> >>
>> >> * Scoring is now optional when sorting by Field, or using a
>> >> custom Collector, gaining sizable performance when scores are not
>> >>  required.
>> >>
>> >> * New analyzers (PersianAnalyzer, ArabicAnalyzer,
>> >> SmartChineseAnalyzer)
>> >>
>> >> * New fast-vector-highlighter for large documents
>> >>
>> >> * Lucene now includes high-performance handling of numeric
>> >> fields. Such fields are indexed with a trie structure, enabling
>> >> simple to use and much faster numeric range searching without
>> >> having to externally pre-process numeric values into textual
>> >> values.
>> >>
>> >> ---
>> >>
>> >> And many, many more features, bug fixes, optimizations, and
>> >> various improvements. You can find the full list of changes here:
>> >>
>> >>
>> >> http://lucene.apache.org/java/2_9_0/changes/Changes.html
>> >>
>> >>
>> >> Many changes have also occurred in Lucene's Contrib area:
>> >>
>> >> http://lucene.apache.org/java/2_9_0/changes/Contrib-Changes.html
>> >>
>> >>
>> >> Binary and source distributions are available at
>> >> http://www.apache.org/dyn/closer.cgi/lucene/java/
>> >>
>> >> Lucene artifacts are also available in the Maven2 repository at
>> >> http://repo1.maven.org/maven2/org/apache/lucene/
>> >>
>> >> The Next Release:
>> >>
>> >> The next release will be Lucene 3.0. This should come along
>> >> shortly, and will remove all of the deprecated code in Lucene
>> >> 2.9. Lucene 3.0 will also be the first release to move from Java
>> >> 1.4 to Java 1.5 as a requirement.
>> >>
>> >>
>> >> Thanks,
>> >>
>> >> Mark Miller
>> > ---------------------------------------------------------------------
>> >  To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org For
>> > additional commands, e-mail: java-dev-help@lucene.apache.org
>>
>>
>>
>>
>
> --
> - Mark
>
> http://www.lucidimagination.com
>
>
>
>
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>

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