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Posted to java-commits@lucene.apache.org by Apache Wiki <wi...@apache.org> on 2012/04/13 00:46:17 UTC
[Lucene-java Wiki] Update of "Lucene3.6" by HossMan
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The "Lucene3.6" page has been changed by HossMan:
http://wiki.apache.org/lucene-java/Lucene3.6?action=diff&rev1=1&rev2=2
Comment:
released!
= Lucene 3.6 =
- Lucene 3.6 has not yet been released.
+ Lucene 3.6 was released on April 12, 2012
- Please see HowToContribute for more information on working with the [[http://lucene.apache.org/core/developer.html|3x branch]] that will eventually be tagged to create the Lucene 3.6 release
+ <<TableOfContents>>
- Once Lucene 3.6 has been released, this page may be updated if there are any errata for the release documentation that users should be aware of.
+ == Release Announcement ==
+ {{{
+ 12 April 2012, Apache Luceneā¢ 3.6.0 available
+ The Lucene PMC is pleased to announce the release of Apache Lucene 3.6.0.
+
+ 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://lucene.apache.org/core/mirrors-core-latest-redir.html (see
+ note below).
+
+ See the CHANGES.txt file included with the release for a full list of
+ details.
+
+ Lucene 3.6.0 Release Highlights:
+
+ * In addition to Java 5 and Java 6, this release has now
+ full Java 7 support (minimum JDK 7u1 required).
+
+ * TypeTokenFilter filters tokens based on their TypeAttribute.
+
+ * Fixed offset bugs in a number of CharFilters, Tokenizers and TokenFilters
+ that could lead to exceptions during highlighting.
+
+ * Added phonetic encoders: Metaphone, Soundex, Caverphone,
+ Beider-Morse, etc.
+
+ * CJKBigramFilter and CJKWidthFilter replace CJKTokenizer.
+
+ * Kuromoji morphological analyzer tokenizes Japanese text, producing
+ both compound words and their segmentation.
+
+ * Static index pruning (Carmel pruning) removes postings with low
+ within-document term frequency.
+
+ * QueryParser now interprets '*' as an open end for range
+ queries.
+
+ * FieldValueFilter excludes documents missing the specified field.
+
+ * CheckIndex and IndexUpgrader allow you to specify the
+ specific FSDirectory implementation to use with the new -dir-impl
+ command-line option.
+
+ * FSTs can now do reverse lookup (by output) in certain cases and
+ can be packed to reduce their size. There is now a method to
+ retrieve top N shortest paths from a start node in an FST.
+
+ * New WFSTCompletionLookup suggester supports finer-grained
+ ranking for suggestions.
+
+ * FST based suggesters now use an offline (disk-based) sort, instead
+ of in-memory sort, when pre-sorting the suggestions.
+
+ * ToChildBlockJoinQuery joins in the opposite direction (parent down
+ to child documents).
+
+ * New query-time joining is more flexible (but less performant) than
+ index-time joins.
+
+ * Added HTMLStripCharFilter to strip HTML markup.
+
+ * Security fix: Better prevention of virtual machine SIGSEGVs when
+ using MMapDirectory: Code using cloned IndexInputs of already
+ closed indexes could possibly crash VM, allowing DoS attacks to
+ your application.
+
+ * Many bug fixes...
+
+ 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.
+
+ Happy searching,
+
+ Apache Lucene/Solr Developers
+ }}}
+
+ == Errata ==
+
+ This page may be updated if there are any errata for the release documentation that users should be aware of.
+