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Posted to dev@lucenenet.apache.org by Daniel Beer <d....@fdata.de> on 2017/01/18 09:28:57 UTC
Lucene.Net 4.X release
Dear Lucene developers,
we use Lucene.Net in our products written with C#. Now we need a kind of search in trees and deliver the matched subtree. With newer Lucene version we could do that (taxonomys, faccets, nested docs, joins) but not with Lucene 3.03.
This leads to my question: Is it planned to release new Lucene.Net versions and when?
Thank you in advance!
Greetings from Weimar/ Germany,
Dr.-Ing. Daniel G. Beer
Software engineer
f:data GmbH
Bauhausstraße 7c
99423 Weimar
Tel: 0 36 43 - 77 81 400
Fax: 0 36 43 - 77 81 401
Mail: d.beer@fdata.de<ma...@fdata.de>
Net: www.fdata.de<http://www.fdata.de/>
Geschäftsführer:
Dr. habil. Klaus Schiller
Dipl.-Inf. Frank von der Weth
Amtsgericht Jena HRB 100813
USt-IdNr.: DE 150109650
St-Nr.: 162/108/03479
[cid:image001.jpg@01D27175.AD374AC0]
Re: Lucene.Net 4.X release
Posted by Andy Pook <an...@gmail.com>.
Hey Daniel,
Pardon if you've already done this and it's insufficient...
For the sub-tree problem it's also reasonable to create a multiple fields
in the doc for each "prefix" of the path. So "/fred/lives/in/flintstone"
would generate fields with values (either un_analyzed or with the
KeywordAnalyzer)
/fred/lives/in/flintstone
/fred/lives/in
/fred/lives
/fred
/
Then a simple query ( path:"/fred" ) would return all documents with a path
beginning with "/fred".
Alternatively, prefix queries or a custom analyzer would also work.
As you're looking at the more sophisticated 4.8 features this is probably a
little simplistic for your needs. Just thought I'd pitch in.
--Andy
On 18 January 2017 at 10:13, Van Den Berghe, Vincent <
Vincent.VanDenBerghe@bvdinfo.com> wrote:
> Hello Daniel,
>
> This is really a question for the user part of the forum.
> Have a look at https://www.myget.org/feed/lucene-net/package/nuget/
> Lucene.Net
> Lucene.NET 4.8 contains what you need, and works reasonably well.
>
> Vincent
>
> From: Daniel Beer [mailto:d.beer@fdata.de]
> Sent: Wednesday, January 18, 2017 10:29 AM
> To: dev@lucenenet.apache.org
> Subject: Lucene.Net 4.X release
>
> Dear Lucene developers,
>
> we use Lucene.Net in our products written with C#. Now we need a kind of
> search in trees and deliver the matched subtree. With newer Lucene version
> we could do that (taxonomys, faccets, nested docs, joins) but not with
> Lucene 3.03.
>
> This leads to my question: Is it planned to release new Lucene.Net
> versions and when?
>
> Thank you in advance!
>
> Greetings from Weimar/ Germany,
> Dr.-Ing. Daniel G. Beer
> Software engineer
>
> f:data GmbH
> Bauhausstraße 7c
> 99423 Weimar
>
> Tel: 0 36 43 - 77 81 400
> Fax: 0 36 43 - 77 81 401
> Mail: d.beer@fdata.de<ma...@fdata.de>
> Net: www.fdata.de<http://www.fdata.de/>
>
> Geschäftsführer:
> Dr. habil. Klaus Schiller
> Dipl.-Inf. Frank von der Weth
>
> Amtsgericht Jena HRB 100813
>
> USt-IdNr.: DE 150109650
> St-Nr.: 162/108/03479
>
> [cid:image001.jpg@01D27175.AD374AC0]
>
>
RE: Lucene.Net 4.X release
Posted by "Van Den Berghe, Vincent" <Vi...@bvdinfo.com>.
Hello Daniel,
This is really a question for the user part of the forum.
Have a look at https://www.myget.org/feed/lucene-net/package/nuget/Lucene.Net
Lucene.NET 4.8 contains what you need, and works reasonably well.
Vincent
From: Daniel Beer [mailto:d.beer@fdata.de]
Sent: Wednesday, January 18, 2017 10:29 AM
To: dev@lucenenet.apache.org
Subject: Lucene.Net 4.X release
Dear Lucene developers,
we use Lucene.Net in our products written with C#. Now we need a kind of search in trees and deliver the matched subtree. With newer Lucene version we could do that (taxonomys, faccets, nested docs, joins) but not with Lucene 3.03.
This leads to my question: Is it planned to release new Lucene.Net versions and when?
Thank you in advance!
Greetings from Weimar/ Germany,
Dr.-Ing. Daniel G. Beer
Software engineer
f:data GmbH
Bauhausstraße 7c
99423 Weimar
Tel: 0 36 43 - 77 81 400
Fax: 0 36 43 - 77 81 401
Mail: d.beer@fdata.de<ma...@fdata.de>
Net: www.fdata.de<http://www.fdata.de/>
Geschäftsführer:
Dr. habil. Klaus Schiller
Dipl.-Inf. Frank von der Weth
Amtsgericht Jena HRB 100813
USt-IdNr.: DE 150109650
St-Nr.: 162/108/03479
[cid:image001.jpg@01D27175.AD374AC0]
RE: Lucene.Net 4.X release
Posted by Prescott Nasser <pr...@hotmail.com>.
Hi Daniel -
I've added the dev mailing list who can probably answer timeline questions better, but I would say we are working hard to get to a 4.8 release.
You should check out our current myget feed (http://myget.org/gallery/lucene-net) for the beta packages that we are hoping to release.
If anyone else has specifics they want to share, please chime in
Best,
~Prescott
From: Daniel Beer [mailto:d.beer@fdata.de]
Sent: Wednesday, February 22, 2017 11:01 PM
To: pnasser@apache.org
Subject: Lucene.Net 4.X release
Dear Mr. Nasser,
we use Lucene.Net in our products written with C#. Now we need a kind of search in trees and deliver the matched subtree. With newer Lucene version we could do that (taxonomys, faccets, nested docs, joins) but not with Lucene 3.03.
This leads to my question: Is it planned to release new Lucene.Net versions and when?
Thank you in advance!
Greetings from Weimar/ Germany,
Dr.-Ing. Daniel G. Beer
Software engineer
f:data GmbH
Bauhausstraße 7c
99423 Weimar
Tel: 0 36 43 - 77 81 400
Fax: 0 36 43 - 77 81 401
Mail: d.beer@fdata.de<ma...@fdata.de>
Net: www.fdata.de<http://www.fdata.de/>
Geschäftsführer:
Dr. habil. Klaus Schiller
Dipl.-Inf. Frank von der Weth
Amtsgericht Jena HRB 100813
USt-IdNr.: DE 150109650
St-Nr.: 162/108/03479
[cid:image002.jpg@01D28D65.0296B450]