Clearly I meant "...along with *Lucene* jars" :) Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch
----- Original Message ---- > From: Otis Gospodnetic <otis_gospodne...@yahoo.com> > To: solr-dev@lucene.apache.org > Sent: Wednesday, May 27, 2009 11:59:18 PM > Subject: Re: update Lucene > > > I wonder if it would be useful to commit Lucene's CHANGES.txt into Solr along > with Solr jars. It would then be very easy to tell what changed in Lucene > since > the version Solr has and the current version of Lucene (or some newer > released > version, if we were able to be behind). > > Otis > -- > Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch > > > > ----- Original Message ---- > > From: Yonik Seeley > > To: solr-dev@lucene.apache.org > > Sent: Wednesday, May 27, 2009 4:58:39 PM > > Subject: update Lucene > > > > I think we should upgrade Lucene again since the index file format has > changed: > > https://issues.apache.org/jira/browse/LUCENE-1654 > > > > This also contains a fix for unifying the FieldCache and > > ExtendedFieldCache instances. > > > > $ svn diff -r r776177 CHANGES.txt > > Index: CHANGES.txt > > =================================================================== > > --- CHANGES.txt (revision 776177) > > +++ CHANGES.txt (working copy) > > @@ -27,7 +27,11 @@ > > implement Searchable or extend Searcher, you should change you > > code to implement this method. If you already extend > > IndexSearcher, no further changes are needed to use Collector. > > - (Shai Erera via Mike McCandless) > > + > > + Finally, the values Float.Nan, Float.NEGATIVE_INFINITY and > > + Float.POSITIVE_INFINITY are not valid scores. Lucene uses these > > + values internally in certain places, so if you have hits with such > > + scores it will cause problems. (Shai Erera via Mike McCandless) > > > > Changes in runtime behavior > > > > @@ -107,10 +111,10 @@ > > that's visited. All core collectors now use this API. (Mark > > Miller, Mike McCandless) > > > > -8. LUCENE-1546: Add IndexReader.flush(String commitUserData), allowing > > - you to record an opaque commitUserData into the commit written by > > - IndexReader. This matches IndexWriter's commit methods. (Jason > > - Rutherglen via Mike McCandless) > > +8. LUCENE-1546: Add IndexReader.flush(Map commitUserData), allowing > > + you to record an opaque commitUserData (maps String -> String) into > > + the commit written by IndexReader. This matches IndexWriter's > > + commit methods. (Jason Rutherglen via Mike McCandless) > > > > 9. LUCENE-652: Added org.apache.lucene.document.CompressionTools, to > > enable compressing & decompressing binary content, external to > > @@ -135,6 +139,9 @@ > > not make sense for all subclasses of MultiTermQuery. Check individual > > subclasses to see if they support #getTerm(). (Mark Miller) > > > > +14. LUCENE-1636: Make TokenFilter.input final so it's set only > > + once. (Wouter Heijke, Uwe Schindler via Mike McCandless). > > + > > Bug fixes > > > > 1. LUCENE-1415: MultiPhraseQuery has incorrect hashCode() and equals() > > @@ -176,6 +183,9 @@ > > sort) by doc Id in a consistent manner (i.e., if Sort.FIELD_DOC > > was used vs. > > when it wasn't). (Shai Erera via Michael McCandless) > > > > +10. LUCENE-1647: Fix case where IndexReader.undeleteAll would cause > > + the segment's deletion count to be incorrect. (Mike McCandless) > > + > > New features > > > > 1. LUCENE-1411: Added expert API to open an IndexWriter on a prior > > @@ -186,10 +196,11 @@ > > when building transactional support on top of Lucene. (Mike > > McCandless) > > > > - 2. LUCENE-1382: Add an optional arbitrary String "commitUserData" to > > - IndexWriter.commit(), which is stored in the segments file and is > > - then retrievable via IndexReader.getCommitUserData instance and > > - static methods. (Shalin Shekhar Mangar via Mike McCandless) > > + 2. LUCENE-1382: Add an optional arbitrary Map (String -> String) > > + "commitUserData" to IndexWriter.commit(), which is stored in the > > + segments file and is then retrievable via > > + IndexReader.getCommitUserData instance and static methods. > > + (Shalin Shekhar Mangar via Mike McCandless) > > > > 3. LUCENE-1406: Added Arabic analyzer. (Robert Muir via Grant Ingersoll) > > > > @@ -311,6 +322,10 @@ > > 25. LUCENE-1634: Add calibrateSizeByDeletes to LogMergePolicy, to take > > deletions into account when considering merges. (Yasuhiro Matsuda > > via Mike McCandless) > > + > > +26. LUCENE-1550: Added new n-gram based String distance measure for > > spell checking. > > + See the Javadocs for NGramDistance.java for a reference paper on > > why this is helpful (Tom Morton via Grant Ingersoll) > > + > > > > Optimizations > > > > > > -Yonik > > http://www.lucidimagination.com
