Additionally there is a whitepaper on
http://www.lucidimagination.com/How-We-Can-Help/whitepaper
What is new in Lucene 2.9

which gives you an overview over the new features - this is not on a
API level though.

simon

On Fri, Nov 27, 2009 at 12:42 PM, Helmut Jarausch
<jarau...@igpm.rwth-aachen.de> wrote:
> Hi,
>
> could anybody please point me to some documention with (more detailed)
> information about the API change.
>
> E.g. (in PyLucene)
>
> Q=lucene.TermQuery(lucene.Term('@URI',BookNr))
> FSDir= lucene.SimpleFSDirectory(lucene.File('/home/jarausch/Bib_Dev/DIR/'))
> index_reader= lucene.IndexReader.open(FSDir)
> Searcher= lucene.IndexSearcher(FSDir)
> hits=Searcher.search(Q)
> This now gives an
> lucene.InvalidArgsError: (<type 'IndexSearcher'>, 'search', (<TermQuery: 
> @URI:B6140>,))
>
> How to change that?
> I had a look at http://lucene.apache.org/java/3_0_0/api/all/index.html
> but there seems to be no search(Query) method anymore.
>
> Where can I find some info on what to change in my code.
>
> Many thanks,
> Helmut.
>
> --
> Helmut Jarausch
>
> Lehrstuhl fuer Numerische Mathematik
> RWTH - Aachen University
> D 52056 Aachen, Germany
>
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