- Not longer needed, as it has been converted to 'xdocs format'.

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@149890 13f79535-47bb-0310-9956-ffa450edef68
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Otis Gospodnetic 2002-11-08 05:03:26 +00:00
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$Revision$
LUCENE TO-DO ITEMS
- Term Vector support
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgNo=273
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgNo=272
- Support for Search Term Highlighting
c.f.
http://www.geocrawler.org/archives/3/2624/2001/9/50/6553088/
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=115271
http://www.iq-computing.de/index.asp?menu=projekte-lucene-highlight
http://nagoya.apache.org/eyebrowse/BrowseList?listName=lucene-dev@jakarta.apache.org&by=thread&from=56403
- Better support for hits sorted by things other than score.
An easy, efficient case is to support results sorted by the order documents were
added to the index. A little harder and less efficient is support for
results sorted by an arbitrary field.
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=114756
http://www.mail-archive.com/lucene-user@jakarta.apache.org/msg00228.html
- Add ability to "boost" individual documents/fields.
When a document is indexed, a numeric "boost" value could be specified for the whole
document, and/or for individual fields. This value would be multipled into
scores for hits on this document. This would facilitate the implementation of
things like Google's PageRank.
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=114749
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=114757
Status: COMPLETED
- Add to FSDirectory the ability to disable the use of lock files altogether (for read-only media).
Status: COMPLETED
- Add some requested methods:
String[] Document.getValues(String fieldName);
String[] IndexReader.getIndexedFields();
void Token.setPositionIncrement(int);
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=330010
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=330009
- Péter Halácsy's changes to the QueryParser that make it possible to
programmatically specify a default operator (OR or AND).
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=115677
Status: COMPLETED
- The recenly submitted code that allows for queries such as
"Microsoft suc*" to match "Microsoft success" and "Microsoft sucks".
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=333275
Status: COMPLETED
- Make package protected abstract methods of org.apache.lucene.search.Searcher
public (I'd like to be able to make subclasses of Searcher, IndexWriter, InderReader).
c.f.
http://www.mail-archive.com/cgi-bin/htsearch?method=and&format=short&config=lucene-dev_jakarta_apache_org&restrict=&exclude=&words=IndexAccessControl
Status: COMPLETED
- Add lastModified() method to Directory, FSDirectory and RamDirectory, so
it could be cached in IndexWriter/Searcher manager.
- Support for adding more than 1 term to the same position.
N.B. I think the Finnish lady already implemented this. It required some
pieces of Lucene to be modified. (OG).
- The ability to retrieve the number of occurences not only for a term
but also for a Phrase.
c.f.
http://www.mail-archive.com/lucene-dev@jakarta.apache.org/msg00101.html
- Boris Okner contributed some code for dealing with Russian.
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=115631
Status: COMPLETED
- A lady from Finland submitted code for handling Finnish.
- Dutch stemmer, analyzer, etc.
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgNo=145
- French stemmer, analyzer, etc.
c.f.
http://nagoya.apache.org/eyebrowse/BrowseList?listName=lucene-dev@jakarta.apache.org&by=thread&from=56256
- Che Dong's CJKTokenizer for Chinese, Japanese, and Korean.
c.f.
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apache.org&msgId=330905
- Selecting a language-specific analyzer according to a locale.
Now we rewrite parts of lucene codes in order to use another
analyzer. It will be useful to select analyzer without touching codes.
- Adding "-encoding" option and encoding-sensitive methods to tools.
Current tools needs minor changes on a Japanese (and other language)
environment: adding an "-encode" option and argument, useing
Reader/Writer classes instead of InputStream/OutputStream classes, etc.
$Revision$