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From "Armbrust, Daniel C." <Armbrust.Dan...@mayo.edu>
Subject RE: cvs commit: jakarta-lucene TODO.txt
Date Tue, 28 May 2002 13:10:48 GMT
Can numeric support be added to the todo list?  I realize that James Ricci
and I are the only two that have requested it recently.... and maybe its an
unreasonable request for lucene, due to its design and the amount of work it
would take to implement it - which I'm willing to live with - but I haven't
seen anything that points one way or the other as to why numeric support
doesn't exist in lucene.

Thanks, 

Dan



-----Original Message-----
From: Otis Gospodnetic [mailto:otis_gospodnetic@yahoo.com]
Sent: Monday, May 27, 2002 7:03 PM
To: Lucene Developers List
Subject: Re: cvs commit: jakarta-lucene TODO.txt


I tried to dig out everything and anything from my Lucene email folder
that looked interesting and useful.  I tried finding list archive URLs
for all items, so that people could easily see previous discussions or
get to contributed code, instead of starting the brain-storming process
from scratch.  Not all items have references, but that may be improved
later.
As we implement/add things to Lucene we can remove items from this
list, and as we get feature requests that seem popular and useful we
can append them to the list.

I just got sick of keeping all these emails, flagging them, and so on,
and had to put this list of TO-DO items somewhere.  I think others may
find it useful, too.

Otis



--- otis@apache.org wrote:
> otis        02/05/27 16:56:54
> 
>   Added:       .        TODO.txt
>   Log:
>   - Lucene TO-DO items.
>   
>   Revision  Changes    Path
>   1.1                  jakarta-lucene/TODO.txt
>   
>   Index: TODO.txt
>   ===================================================================
>   $Revision: 1.1 $
>   
>   				LUCENE TO-DO ITEMS
>   
>   
>   - Term Vector support
>     c.f.
>    
>
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apach
e.org&msgNo=273
>    
>
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apach
e.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.apach
e.org&msgId=115271
>    
> http://www.iq-computing.de/index.asp?menu=projekte-lucene-highlight
>    
>
http://nagoya.apache.org/eyebrowse/BrowseList?listName=lucene-dev@jakarta.ap
ache.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.apach
e.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.apach
e.org&msgId=114749
>    
>
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apach
e.org&msgId=114757
>   
>   - Add to FSDirectory the ability to specify where lock files live
> and
>     to disable the use of lock files altogether (for read-only
> media).
>     c.f.
>    
>
http://nagoya.apache.org/eyebrowse/BrowseList?listName=lucene-user@jakarta.a
pache.org&by=thread&from=57011
>   
>   - 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.apach
e.org&msgId=330010
>    
>
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apach
e.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.apach
e.org&msgId=115677
>   
>   - 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.apach
e.org&msgId=333275
>   
>   - 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
>   
>   - 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
>   
>   - Alex Murzaku contributed some code for dealing with Russian.
>     c.f.
>    
>
http://nagoya.apache.org/eyebrowse/ReadMsg?listName=lucene-dev@jakarta.apach
e.org&msgId=115631
>   
>   - 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.apach
e.org&msgNo=145
>   
>   - French stemmer, analyzer, etc.
>     c.f.
>    
>
http://nagoya.apache.org/eyebrowse/BrowseList?listName=lucene-dev@jakarta.ap
ache.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.apach
e.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: 1.1 $
>   
>   
>   
> 
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