Dear all,

I use Solr 3.6.0 and I indexed some documents (around 12000).
Each documents contains a Abstract-en field (and some other fields).

Is it possible to use Carrot2 to create cluster (classes) with the
Abstract-en field?

What must I configure in the schema.xml ? or in other files?

Sorry for my newbie question, but I found only documentation for
Workbench tool.

Bruno

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Hi Bruno,

Here's the wiki documentation for Solr's clustering component:

http://wiki.apache.org/solr/ClusteringComponent

For configuration examples, take a look at the Configuration section:
http://wiki.apache.org/solr/ClusteringComponent#Configuration.

If you hit any problems, let me know.

Staszek

On Sun, May 20, 2012 at 11:38 AM, Bruno Mannina <[EMAIL PROTECTED]> wrote:

> Dear all,
>
> I use Solr 3.6.0 and I indexed some documents (around 12000).
> Each documents contains a Abstract-en field (and some other fields).
>
> Is it possible to use Carrot2 to create cluster (classes) with the
> Abstract-en field?
>
> What must I configure in the schema.xml ? or in other files?
>
> Sorry for my newbie question, but I found only documentation for Workbench
> tool.
>
> Bruno
>

Hi Staszek,

I haven't found a way for inputting data into solr in the wiki. Does that mean docs can be inputted in a normal solr way after configuration? for example, DIH or solrj.

Thanks,

Xue-Feng

________________________________
 From: Stanislaw Osinski <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Sent: Sunday, May 20, 2012 5:43:48 AM
Subject: Re: Newbie with Carrot2?
 
Hi Bruno,

Here's the wiki documentation for Solr's clustering component:

http://wiki.apache.org/solr/ClusteringComponent

For configuration examples, take a look at the Configuration section:
http://wiki.apache.org/solr/ClusteringComponent#Configuration.

If you hit any problems, let me know.

Staszek

On Sun, May 20, 2012 at 11:38 AM, Bruno Mannina <[EMAIL PROTECTED]> wrote:

> Dear all,
>
> I use Solr 3.6.0 and I indexed some documents (around 12000).
> Each documents contains a Abstract-en field (and some other fields).
>
> Is it possible to use Carrot2 to create cluster (classes) with the
> Abstract-en field?
>
> What must I configure in the schema.xml ? or in other files?
>
> Sorry for my newbie question, but I found only documentation for Workbench
> tool.
>
> Bruno
>

(12/05/20 23:21), Xue-Feng Yang wrote:
> Hi Staszek,
>
> I haven't found a way for inputting data into solr in the wiki. Does that mean docs can be inputted in a normal solr way after configuration? for example, DIH or solrj.
>
> Thanks,
>
> Xue-Feng

Right, because Carrot2 clustering is for search time.

koji
--
Query Log Visualizer for Apache Solr
http://soleami.com/

Thanks, 

Xue-Feng

________________________________
 From: Koji Sekiguchi <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Sent: Sunday, May 20, 2012 10:33:53 AM
Subject: Re: Newbie with Carrot2?
 
(12/05/20 23:21), Xue-Feng Yang wrote:
> Hi Staszek,
>
> I haven't found a way for inputting data into solr in the wiki. Does that mean docs can be inputted in a normal solr way after configuration? for example, DIH or solrj.
>
> Thanks,
>
> Xue-Feng

Right, because Carrot2 clustering is for search time.

koji
--
Query Log Visualizer for Apache Solr
http://soleami.com/

Le 20/05/2012 11:43, Stanislaw Osinski a �crit :
> Hi Bruno,
>
> Here's the wiki documentation for Solr's clustering component:
>
> http://wiki.apache.org/solr/ClusteringComponent
>
> For configuration examples, take a look at the Configuration section:
> http://wiki.apache.org/solr/ClusteringComponent#Configuration.
>
> If you hit any problems, let me know.
>
> Staszek
>
> On Sun, May 20, 2012 at 11:38 AM, Bruno Mannina<[EMAIL PROTECTED]>  wrote:
>
>> Dear all,
>>
>> I use Solr 3.6.0 and I indexed some documents (around 12000).
>> Each documents contains a Abstract-en field (and some other fields).
>>
>> Is it possible to use Carrot2 to create cluster (classes) with the
>> Abstract-en field?
>>
>> What must I configure in the schema.xml ? or in other files?
>>
>> Sorry for my newbie question, but I found only documentation for Workbench
>> tool.
>>
>> Bruno
>>
Thx for this link but I have a problem to configure my solrconfig.xml in
the section:
(note I run java -Dsolr.clustering.enabled=true........)

I have a field named abstract-en, and I would like to use only this field.

I would like to know if my requestHandler is good?
I have a doubt with the content of  : carrot.title, carrot.url

and also the latest field
<str name="df">abstract-en</str>
<str name="defType">edismax</str>
<str name="qf">
           abstract-en^1.0
</str>
<str name="q.alt">*:*</str>
<str name="rows">10</str>
<str name="fl">*,score</str>

because the result when I do a request is exactly like a search request
(without more information)
My entire requestHandler is:

<requestHandler name="/clustering" startup="lazy"
enable="${solr.clustering.enabled:false}" class="solr.SearchHandler">
<lst name="defaults">
<bool name="clustering">true</bool>
<str name="clustering.engine">default</str>
<bool name="clustering.results">true</bool>
<!-- The title field -->
<str name="carrot.title">name</str>
<str name="carrot.url">id</str>
<!-- The field to cluster on -->
<str name="carrot.snippet">abstract-en</str>
<!-- produce summaries -->
<bool name="carrot.produceSummary">true</bool>
<!-- the maximum number of labels per cluster -->
<!--<int name="carrot.numDescriptions">5</int>-->
<!-- produce sub clusters -->
<bool name="carrot.outputSubClusters">false</bool>
<str name="df">abstract-en</str>
<str name="defType">edismax</str>
<str name="qf">
           abstract-en^1.0
</str>
<str name="q.alt">*:*</str>
<str name="rows">10</str>
<str name="fl">*,score</str>
</lst>
<arr name="last-components">
<str>clustering</str>
</arr>
</requestHandler>

Hi Bruno,

Just to confirm -- are you seeing the clusters array in the result at all
(<arr name="clusters">)? To get reasonable clusters, you should request at
least 30-50 documents (rows), but even with smaller values, you should see
an empty clusters array.

Staszek

On Sun, May 20, 2012 at 9:20 PM, Bruno Mannina <[EMAIL PROTECTED]> wrote:

> Le 20/05/2012 11:43, Stanislaw Osinski a écrit :
>
>  Hi Bruno,
>>
>> Here's the wiki documentation for Solr's clustering component:
>>
>> http://wiki.apache.org/solr/**ClusteringComponent<http://wiki.apache.org/solr/ClusteringComponent>
>>
>> For configuration examples, take a look at the Configuration section:
>> http://wiki.apache.org/solr/**ClusteringComponent#**Configuration<http://wiki.apache.org/solr/ClusteringComponent#Configuration>
>> .
>>
>> If you hit any problems, let me know.
>>
>> Staszek
>>
>> On Sun, May 20, 2012 at 11:38 AM, Bruno Mannina<[EMAIL PROTECTED]>  wrote:
>>
>>  Dear all,
>>>
>>> I use Solr 3.6.0 and I indexed some documents (around 12000).
>>> Each documents contains a Abstract-en field (and some other fields).
>>>
>>> Is it possible to use Carrot2 to create cluster (classes) with the
>>> Abstract-en field?
>>>
>>> What must I configure in the schema.xml ? or in other files?
>>>
>>> Sorry for my newbie question, but I found only documentation for
>>> Workbench
>>> tool.
>>>
>>> Bruno
>>>
>>>  Thx for this link but I have a problem to configure my solrconfig.xml
> in the section:
> (note I run java -Dsolr.clustering.enabled=**true........)
>
> I have a field named abstract-en, and I would like to use only this field.
>
> I would like to know if my requestHandler is good?
> I have a doubt with the content of  : carrot.title, carrot.url
>
> and also the latest field
> <str name="df">abstract-en</str>
> <str name="defType">edismax</str>
> <str name="qf">
>          abstract-en^1.0
> </str>
> <str name="q.alt">*:*</str>
> <str name="rows">10</str>
> <str name="fl">*,score</str>
>
> because the result when I do a request is exactly like a search request
> (without more information)
>
>
> My entire requestHandler is:
>
> <requestHandler name="/clustering" startup="lazy"
> enable="${solr.clustering.**enabled:false}" class="solr.SearchHandler">
> <lst name="defaults">
> <bool name="clustering">true</bool>
> <str name="clustering.engine">**default</str>
> <bool name="clustering.results">**true</bool>
> <!-- The title field -->
> <str name="carrot.title">name</str>
> <str name="carrot.url">id</str>
> <!-- The field to cluster on -->
> <str name="carrot.snippet">**abstract-en</str>
> <!-- produce summaries -->
> <bool name="carrot.produceSummary">**true</bool>
> <!-- the maximum number of labels per cluster -->
> <!--<int name="carrot.numDescriptions">**5</int>-->
> <!-- produce sub clusters -->
> <bool name="carrot.**outputSubClusters">false</**bool>
> <str name="df">abstract-en</str>
> <str name="defType">edismax</str>
> <str name="qf">
>          abstract-en^1.0
> </str>
> <str name="q.alt">*:*</str>
> <str name="rows">10</str>
> <str name="fl">*,score</str>
> </lst>
> <arr name="last-components">
> <str>clustering</str>
> </arr>
> </requestHandler>
>
>

Arfff....

Clusters are at the end of my XML answer !!!!

<doc>
</doc>
<doc>
</doc>
<doc>
</doc>
<doc>
</doc>
..
..
<cluster>
</cluster>

ok all work fine now !
Le 22/05/2012 15:33, Stanislaw Osinski a �crit :
> Hi Bruno,
>
> Just to confirm -- are you seeing the clusters array in the result at all
> (<arr name="clusters">)? To get reasonable clusters, you should request at
> least 30-50 documents (rows), but even with smaller values, you should see
> an empty clusters array.
>
> Staszek
>
> On Sun, May 20, 2012 at 9:20 PM, Bruno Mannina<[EMAIL PROTECTED]>  wrote:
>
>> Le 20/05/2012 11:43, Stanislaw Osinski a �crit :
>>
>>   Hi Bruno,
>>> Here's the wiki documentation for Solr's clustering component:
>>>
>>> http://wiki.apache.org/solr/**ClusteringComponent<http://wiki.apache.org/solr/ClusteringComponent>
>>>
>>> For configuration examples, take a look at the Configuration section:
>>> http://wiki.apache.org/solr/**ClusteringComponent#**Configuration<http://wiki.apache.org/solr/ClusteringComponent#Configuration>
>>> .
>>>
>>> If you hit any problems, let me know.
>>>
>>> Staszek
>>>
>>> On Sun, May 20, 2012 at 11:38 AM, Bruno Mannina<[EMAIL PROTECTED]>   wrote:
>>>
>>>   Dear all,
>>>> I use Solr 3.6.0 and I indexed some documents (around 12000).
>>>> Each documents contains a Abstract-en field (and some other fields).
>>>>
>>>> Is it possible to use Carrot2 to create cluster (classes) with the
>>>> Abstract-en field?
>>>>
>>>> What must I configure in the schema.xml ? or in other files?
>>>>
>>>> Sorry for my newbie question, but I found only documentation for
>>>> Workbench
>>>> tool.
>>>>
>>>> Bruno
>>>>
>>>>   Thx for this link but I have a problem to configure my solrconfig.xml
>> in the section:
>> (note I run java -Dsolr.clustering.enabled=**true........)
>>
>> I have a field named abstract-en, and I would like to use only this field.
>>
>> I would like to know if my requestHandler is good?
>> I have a doubt with the content of  : carrot.title, carrot.url
>>
>> and also the latest field
>> <str name="df">abstract-en</str>
>> <str name="defType">edismax</str>
>> <str name="qf">
>>           abstract-en^1.0
>> </str>
>> <str name="q.alt">*:*</str>
>> <str name="rows">10</str>
>> <str name="fl">*,score</str>
>>
>> because the result when I do a request is exactly like a search request
>> (without more information)
>>
>>
>> My entire requestHandler is:
>>
>> <requestHandler name="/clustering" startup="lazy"
>> enable="${solr.clustering.**enabled:false}" class="solr.SearchHandler">
>> <lst name="defaults">
>> <bool name="clustering">true</bool>
>> <str name="clustering.engine">**default</str>
>> <bool name="clustering.results">**true</bool>
>> <!-- The title field -->
>> <str name="carrot.title">name</str>
>> <str name="carrot.url">id</str>
>> <!-- The field to cluster on -->
>> <str name="carrot.snippet">**abstract-en</str>
>> <!-- produce summaries -->
>> <bool name="carrot.produceSummary">**true</bool>
>> <!-- the maximum number of labels per cluster -->
>> <!--<int name="carrot.numDescriptions">**5</int>-->
>> <!-- produce sub clusters -->
>> <bool name="carrot.**outputSubClusters">false</**bool>
>> <str name="df">abstract-en</str>
>> <str name="defType">edismax</str>
>> <str name="qf">
>>           abstract-en^1.0
>> </str>
>> <str name="q.alt">*:*</str>
>> <str name="rows">10</str>
>> <str name="fl">*,score</str>
>> </lst>
>> <arr name="last-components">
>> <str>clustering</str>
>> </arr>
>> </requestHandler>
>>
>>