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Posted to general@lucene.apache.org by Mark Miller <ma...@gmail.com> on 2009/09/25 18:08:09 UTC
The Release of Lucene 2.9
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
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
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Re: The Release of Lucene 2.9
Posted by Mark Miller <ma...@gmail.com>.
Thanks Mike! I've moved them over.
Thanks a lot again for catching this Tim!
Michael McCandless wrote:
> OK done.
>
> Mike
>
> On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <ma...@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
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-dev-help@lucene.apache.org
>>
>>
>>
>
> ---------------------------------------------------------------------
> 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
---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org
Re: The Release of Lucene 2.9
Posted by Michael McCandless <lu...@mikemccandless.com>.
OK done.
Mike
On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <ma...@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
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-dev-help@lucene.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org
Re: The Release of Lucene 2.9
Posted by Mark Miller <ma...@gmail.com>.
Replication has been achieved. Appreciate the heads up.
Tim Smith wrote:
> i'm still not seeing 2.9.0 artifacts for lucene-core at:
> http://repo1.maven.org/maven2/org/apache/lucene/lucene-core/
>
> am i just impatient and need to wait for some automated process to
> pick up the new files :)
>
> -- Tim
>
> Michael McCandless wrote:
>> Will do!
>>
>> Mike
>>
>> On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <ma...@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
>>>
>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
>>> For additional commands, e-mail: java-dev-help@lucene.apache.org
>>>
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> 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
---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org
Re: The Release of Lucene 2.9
Posted by Mark Miller <ma...@gmail.com>.
Yup ;) Takes a bit before they are replicated out.
Tim Smith wrote:
> i'm still not seeing 2.9.0 artifacts for lucene-core at:
> http://repo1.maven.org/maven2/org/apache/lucene/lucene-core/
>
> am i just impatient and need to wait for some automated process to
> pick up the new files :)
>
> -- Tim
>
> Michael McCandless wrote:
>> Will do!
>>
>> Mike
>>
>> On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <ma...@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
>>>
>>>
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
>>> For additional commands, e-mail: java-dev-help@lucene.apache.org
>>>
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> 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
---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org
Re: The Release of Lucene 2.9
Posted by Tim Smith <ts...@attivio.com>.
i'm still not seeing 2.9.0 artifacts for lucene-core at:
http://repo1.maven.org/maven2/org/apache/lucene/lucene-core/
am i just impatient and need to wait for some automated process to pick
up the new files :)
-- Tim
Michael McCandless wrote:
> Will do!
>
> Mike
>
> On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <ma...@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
>>
>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
>> For additional commands, e-mail: java-dev-help@lucene.apache.org
>>
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-dev-help@lucene.apache.org
>
>
Re: The Release of Lucene 2.9
Posted by Michael McCandless <lu...@mikemccandless.com>.
Will do!
Mike
On Fri, Sep 25, 2009 at 1:54 PM, Mark Miller <ma...@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
>
>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-dev-help@lucene.apache.org
>
>
---------------------------------------------------------------------
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Re: The Release of Lucene 2.9
Posted by Mark Miller <ma...@gmail.com>.
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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Re: The Release of Lucene 2.9
Posted by Mark Miller <ma...@apache.org>.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
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
>
>
>
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---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-dev-help@lucene.apache.org
Re: The Release of Lucene 2.9
Posted by Tim Smith <ts...@attivio.com>.
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
---------------------------------------------------------------------
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---------------------------------------------------------------------
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Re: Fwd: The Release of Lucene 2.9
Posted by Isabel Drost <is...@apache.org>.
On Friday 25 September 2009 19:09:08 Grant Ingersoll wrote:
> Now we can move off of the Lucene SNAPSHOT version included in Mahout
> onto an official release.
Great. Congratulations. And just in time for the talk on Lucene 2.9 by Uwe
Schindler in Berlin next week.
Isabel
--
QOTD: QOTD: The forest may be quiet, but that doesn't mean the snakes have
gone away.
|\ _,,,---,,_ Web: <http://www.isabel-drost.de>
/,`.-'`' -. ;-;;,_
|,4- ) )-,_..;\ ( `'-'
'---''(_/--' `-'\_) (fL) IM: <xm...@spaceboyz.net>
Fwd: The Release of Lucene 2.9
Posted by Grant Ingersoll <gs...@apache.org>.
Now we can move off of the Lucene SNAPSHOT version included in Mahout
onto an official release.
Begin forwarded message:
> From: Mark Miller <ma...@gmail.com>
> Date: September 25, 2009 12:08:09 PM EDT
> To: general@lucene.apache.org, "java-dev@lucene.apache.org" <java-dev@lucene.apache.org
> >, java-user@lucene.apache.org, announce@apache.org
> Subject: The Release of Lucene 2.9
> Reply-To: java-user@lucene.apache.org
> Reply-To: markrmiller@apache.org
>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA512
>
> 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
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>
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>
--------------------------
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids)
using Solr/Lucene:
http://www.lucidimagination.com/search