Wow, thanks Robert - those missing features were in there originally, but one of my edits accidentally deleted them, and I didn't notice…
Steve On Jan 22, 2013, at 1:25 PM, [email protected] wrote: > Author: rmuir > Date: Tue Jan 22 18:25:20 2013 > New Revision: 1437080 > > URL: http://svn.apache.org/viewvc?rev=1437080&view=rev > Log: > add missing features > > Modified: > lucene/cms/trunk/content/core/corenews.mdtext > > Modified: lucene/cms/trunk/content/core/corenews.mdtext > URL: > http://svn.apache.org/viewvc/lucene/cms/trunk/content/core/corenews.mdtext?rev=1437080&r1=1437079&r2=1437080&view=diff > ============================================================================== > --- lucene/cms/trunk/content/core/corenews.mdtext (original) > +++ lucene/cms/trunk/content/core/corenews.mdtext Tue Jan 22 18:25:20 2013 > @@ -18,6 +18,21 @@ release for a full list of details. > > ### Lucene 4.1 Release Highlights: > > +- Lucene 4.1 has a new default codec (Lucene41Codec) based on the > + previously-experimental "Block" indexing format for improved > + performance, but also incorporating the functionality of "Appending" > + and "Pulsing". > + > +- The default codec incorporates the optimization of Pulsing: terms > + that appear in only one document (such as primary key/id fields) just > + store the document id in the term dictionary instead of a pointer to > + this document id in a separate file. > + > +- The default codec incorporates an efficient compressed stored fields > + implementation that compresses chunks of documents together with LZ4. > + (see > + > <http://blog.jpountz.net/post/33247161884/efficient-compressed-stored-fields-with-lucene>) > + > - Lucene no longer seeks when writing files (all fields are written in > an append-only way). This means it works by default with append-only > streams, hdfs, etc. > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
