Highlight question
I just started working with the highlighting. I am using the default
configurations. I have a field that I can get a single highlight to occur
marking the data.
What I would like to do is this,
Given a word say 'tumor', and the sentence
" the lower tumor grew 1.5 cm. blah blah blah we need to remove the tumor in
the next surgery"
I would like to get ."... the lower tumor grew 1.5 cm . blah blah
blah we need to ... remove the tumor in the next . surgery"
Thus finding multiple references to the work and only grabbing a few words
around it.
In the solrconfig.xml I have been able to change the hl.simple.pre/post
variable, but when I try to change the hl,regex pattern or the hl.snippets they
don't have any effect. I thought the hl.snippets would alow me to find more
than one and highlight it, and well I tried a bunch of regex patterns but they
didn't do anything.
here is a snippet of the config file.
Any help is appreciated.
Gregg
4 70
0.2
[-\w ,/\n\"']{1,1}
4
100
Re: Solr and NLP
I saw mention earlier about a way to link in openNLP into solr ( http://www.lucidimagination.com/Community/Hear-from-the-Experts/Articles/Optimizing-Findability-Lucene-and-Solr) .I haven't followed up on that yet so I don't know much about it. However if you do figure anything out please share your findings. I will have to venture down this path someday myself. Gregg On 7/2/10 8:15 AM, "Moazzam Khan" wrote: Hi guys, Is there a way I can make Solr work with an NLP application? Are there any NLP applications that will work with Solr? Can someone please point me to a tutorial or something if it's possible. Thanks, Moazzam
Help on spelling.
I am trying to use the spellchecker but cannot get past the point of having the
spelling possibilities returned.
I have a text field define in the schema.xml file as:
I modified solrconfig.xml to point the analyzer to the same field type and have
the name set the same.
text_ws
default
text
./spellchecker
I left the handler alone
I see that the spellchecker folder gets files built so I am assuming that the
spelling data is being created
Then I ran the query as
http://localhost:8983/solr/biolibrary/spell/?q=text:wedg&version=2.2&start=0&rows=10&indent=on&wt=json
I would expect that this would have returned some spelling suggestions ( such
as wedge) but don’t get anything besides:
{
"responseHeader":{
"status":0,
"QTime":1},
"response":{"numFound":0,"start":0,"docs":[]
}}
Any help is appreciated.
Gregg
Re: Help on spelling.
Okay putting "spellcheck=true" makes all the difference in the world.
Thanks
On 9/9/10 1:58 PM, "Markus Jelsma" wrote:
> I don't see you passing spellcheck parameters in the query string. Are they
> configured as default in your search handler?
>
> -----Original message-
> From: Gregg Hoshovsky
> Sent: Thu 09-09-2010 22:40
> To: solr-user@lucene.apache.org;
> Subject: Help on spelling.
>
> I am trying to use the spellchecker but cannot get past the point of having
> the spelling possibilities returned.
>
> I have a text field define in the schema.xml file as:
>
> multiValued="true"/>
>
> I modified solrconfig.xml to point the analyzer to the same field type and
> have the name set the same.
>
>
>
> text_ws
>
>
> default
> text
> ./spellchecker
>
>
>
> I left the handler alone
>
>
>
>
> I see that the spellchecker folder gets files built so I am assuming that the
> spelling data is being created
>
> Then I ran the query as
> http://localhost:8983/solr/biolibrary/spell/?q=text:wedg&version=2.2&start=0&r
> ows=10&indent=on&wt=json
>
> I would expect that this would have returned some spelling suggestions ( such
> as wedge) but don t get anything besides:
>
> {
> "responseHeader":{
> "status":0,
> "QTime":1},
> "response":{"numFound":0,"start":0,"docs":[]
> }}
>
> Any help is appreciated.
>
> Gregg
>
Re: Getting solr response data in a JS query
You might be running into an Ajax restriction.
See if an article like this helps.
http://www.nathanm.com/ajax-bypassing-xmlhttprequest-cross-domain-restriction/
On 1/9/10 11:37 PM, "Otis Gospodnetic" wrote:
Dan,
You didn't mention whether you tried &wt=json . Does it work if you use that
to tell Solr to return its response in JSON format?
Otis
--
Sematext -- http://sematext.com/ -- Solr - Lucene - Nutch
- Original Message
> From: Dan Yamins
> To: solr-user@lucene.apache.org
> Sent: Sat, January 9, 2010 10:05:54 PM
> Subject: Getting solr response data in a JS query
>
> Hi:
>
> I'm trying to use figure out how to get solr responses and use them in my
> website.I'm having some problems figure out how to
>
> 1) My initial thought is is to use ajax, and insert a line like this in my
> script:
>
> data = eval($.get("http://localhost:8983/solr/select/?q=*:*
> ").responseText)
>
> ... and then do what I want with the data, with logic being done in
> Javascript on the front page.
>
> However, this is just not working technically: no matter what alternative I
> use, I always seem to get no response to this query. I think I'm having
> exactly the same problem as described here:
>
> http://www.mail-archive.com/solr-user@lucene.apache.org/msg29949.html<%20http://www.mail-archive.com/solr-user@lucene.apache.org/msg29949.html>
>
> and here:
>
> http://stackoverflow.com/questions/1906498/solr-responses-to-webbrowser-url-but-not-from-javascript-code
>
> Just like those two OPs, I can definitely access my solr responese through a
> web browser, but my jquery is getting nothing.Unfortunately, in neither
> thread did the answer seem to have been figured out satisfactorily. Does
> anybody know what the problem is?
>
>
> 2) As an alternative, I _can_ use the ajax-solr library. Code like this:
>
> var Manager;
> (function ($) {
> $(function () {
> Manager = new AjaxSolr.Manager({
> solrUrl: 'http://localhost:8983/solr/'
>});
>
> Manager.init();
> Manager.store.addByValue('q', '*:*');
> Manager.store.addByValue('rows', '1000');
> Manager.doRequest();
> });
> })(jQuery);
>
> does indeed load solr data into my DOM.Somehow, ajax-solr's doRequest
> method is doing something that makes it possible to receive the proper
> response from the solr servlet, but I don't know what it is so I can't
> replicate it with my own ajax. Does anyone know what is happening?
>
> (Of course, I _could_ just use ajax-solr, but doing so would mean figuring
> out how to re-write my existing application for how to display search
> results in a form that works with the ajax-solr api, and I' d rather avoid
> this if possible since it looks somewhat nontrivial.)
>
>
> Thanks!
> Dan
Re: DIH field options
You can use mysql , select *, “staticdata” as staticdata from table x. As long as your field name is staticdata, this should add it there. On 3/12/10 8:39 AM, "Tommy Chheng" wrote: Haven't tried this myself but try adding a default value and don't specify it during the import. http://wiki.apache.org/solr/SchemaXml On 3/12/10 7:56 AM, blargy wrote: > Forgive me but I'm slightly retarded... I grew up underneath some power lines > ;) > > I've read through that wiki but I still can't find what I'm looking for. I > just want to give one of the DIH entities/fields a static value (ie it > doesnt come from a database column). How can I configure this? > > FYI this is data-config.xml not schema.xml. > > > > > > > > > > > > Tommy Chheng-4 wrote: >>The wiki page has most of the info you need >> *http://wiki*.apache.org/*solr*/DataImportHandler >> >> To use multi-value fields, your schema.xml must define it with >> multiValued="true" >> >> >> On 3/11/10 10:58 PM, blargy wrote: >>> How can you simply add a static value like?>> value="123"/> >>> How does one add a static multi-value field?>> values="123, 456"/> >>> >>> Is there any documentation on all the options for the field tag in >>> data-config.xml? >>> >>> Thanks for the help >> -- >> Tommy Chheng >> Programmer and UC Irvine Graduate Student >> Twitter @tommychheng >> http://tommy.chheng.com >> >> >> -- Tommy Chheng Programmer and UC Irvine Graduate Student Twitter @tommychheng http://tommy.chheng.com
