Hi,
Thanks for the reply.
I did not get your idea. Am very new to Solr.
Please give me some sample schema.
Regards,
Praveen
Walter Underwood wrote:
>
> Or you can add a "type" field and filter on that. I do that with
> type:movie and type:people. --wunder
>
>
> On 3/6/09 9:10 AM, "Cheng Zhang" <zhangyongji...@yahoo.com> wrote:
>
>> One solr instance has only one doc type. So you have many types, the
>> first
>> option is to use multiple solr server instance.
>>
>> The second option is to use multiple core. In this case, you have one
>> solr
>> sever instance but in the server instance you have more than one core.
>>
>> If you don't want to use multiple server instance or multiple core, the
>> third
>> option is to use the dynamic field. Here is my approach. In the schema, I
>> define all dynamic fields I need. It covers all of my cases. Its format
>> is
>> *_DATATYPE_INDEXED_STORED_MULTIPLEVALUE.
>>
>> DATATYPE = Integer | Float | Double | String | Text | DaTe | Long. The
>> short
>> versons are "i f d s t dt"
>> INDEXED: i -- yes, it's indexed; ni -- no, it's not indexed
>> STORED: s -- yes, it's stored; ns -- no, it's not stored
>> MULTIPLEVALUE: m -- yes, this field has multi-values; nm -- no, this
>> field has
>> single value.
>>
>> My list of dynamic fields.
>>
>>
>> <dynamicField name="*_i_i_s_m" type="integer" indexed="true"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_i_i_s_nm" type="integer" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_i_i_ns_m" type="integer" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_i_i_ns_nm" type="integer" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_i_ni_s_m" type="integer" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_i_ni_s_nm" type="integer" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_i_ni_ns_m" type="integer" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_i_ni_ns_nm" type="integer" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_l_i_s_m" type="long" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_l_i_s_nm" type="long" indexed="true"
>> stored="true"
>> multiValued="false"/>
>> <dynamicField name="*_l_i_ns_m" type="long" indexed="true"
>> stored="false"
>> multiValued="true"/>
>> <dynamicField name="*_l_i_ns_nm" type="long" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_l_ni_s_m" type="long" indexed="false"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_l_ni_s_nm" type="long" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_l_ni_ns_m" type="long" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_l_ni_ns_nm" type="long" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_f_i_s_m" type="float" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_f_i_s_nm" type="float" indexed="true"
>> stored="true"
>> multiValued="false"/>
>> <dynamicField name="*_f_i_ns_m" type="float" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_f_i_ns_nm" type="float" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_f_ni_s_m" type="float" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_f_ni_s_nm" type="float" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_f_ni_ns_m" type="float" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_f_ni_ns_nm" type="float" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_d_i_s_m" type="double" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_d_i_s_nm" type="double" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_d_i_ns_m" type="double" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_d_i_ns_nm" type="double" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_d_ni_s_m" type="double" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_d_ni_s_nm" type="double" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_d_ni_ns_m" type="double" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_d_ni_ns_nm" type="double" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_si_i_s_m" type="sint" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_si_i_s_nm" type="sint" indexed="true"
>> stored="true"
>> multiValued="false"/>
>> <dynamicField name="*_si_i_ns_m" type="sint" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_si_i_ns_nm" type="sint" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_si_ni_s_m" type="sint" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_si_ni_s_nm" type="sint" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_si_ni_ns_m" type="sint" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_si_ni_ns_nm" type="sint" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_sl_i_s_m" type="slong" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_sl_i_s_nm" type="slong" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_sl_i_ns_m" type="slong" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_sl_i_ns_nm" type="slong" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_sl_ni_s_m" type="slong" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_sl_ni_s_nm" type="slong" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_sl_ni_ns_m" type="slong" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_sl_ni_ns_nm" type="slong" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_sf_i_s_m" type="sfloat" indexed="true"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_sf_i_s_nm" type="sfloat" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_sf_i_ns_m" type="sfloat" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_sf_i_ns_nm" type="sfloat" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_sf_ni_s_m" type="sfloat" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_sf_ni_s_nm" type="sfloat" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_sf_ni_ns_m" type="sfloat" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_sf_ni_ns_nm" type="sfloat" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_sd_i_s_m" type="sdouble" indexed="true"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_sd_i_s_nm" type="sdouble" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_sd_i_ns_m" type="sdouble" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_sd_i_ns_nm" type="sdouble" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_sd_ni_s_m" type="sdouble" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_sd_ni_s_nm" type="sdouble" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_sd_ni_ns_m" type="sdouble" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_sd_ni_ns_nm" type="sdouble" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_s_i_s_m" type="string" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_s_i_s_nm" type="string" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_s_i_ns_m" type="string" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_s_i_ns_nm" type="string" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_s_ni_s_m" type="string" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_s_ni_s_nm" type="string" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_s_ni_ns_m" type="string" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_s_ni_ns_nm" type="string" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_t_i_s_m" type="text" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_t_i_s_nm" type="text" indexed="true"
>> stored="true"
>> multiValued="false"/>
>> <dynamicField name="*_t_i_ns_m" type="text" indexed="true"
>> stored="false"
>> multiValued="true"/>
>> <dynamicField name="*_t_i_ns_nm" type="text" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_t_ni_s_m" type="text" indexed="false"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_t_ni_s_nm" type="text" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_t_ni_ns_m" type="text" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_t_ni_ns_nm" type="text" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_b_i_s_m" type="boolean" indexed="true"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_b_i_s_nm" type="boolean" indexed="true"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_b_i_ns_m" type="boolean" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_b_i_ns_nm" type="boolean" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_b_ni_s_m" type="boolean" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_b_ni_s_nm" type="boolean" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_b_ni_ns_m" type="boolean" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_b_ni_ns_nm" type="boolean" indexed="false"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_dt_i_s_m" type="date" indexed="true"
>> stored="true"
>> multiValued="true"/>
>> <dynamicField name="*_dt_i_s_nm" type="date" indexed="true"
>> stored="true"
>> multiValued="false"/>
>> <dynamicField name="*_dt_i_ns_m" type="date" indexed="true"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_dt_i_ns_nm" type="date" indexed="true"
>> stored="false" multiValued="false"/>
>> <dynamicField name="*_dt_ni_s_m" type="date" indexed="false"
>> stored="true" multiValued="true"/>
>> <dynamicField name="*_dt_ni_s_nm" type="date" indexed="false"
>> stored="true" multiValued="false"/>
>> <dynamicField name="*_dt_ni_ns_m" type="date" indexed="false"
>> stored="false" multiValued="true"/>
>> <dynamicField name="*_dt_ni_ns_nm" type="date" indexed="false"
>> stored="false" multiValued="false"/>
>>
>> I also defined a java annotation SolrField as below,
>>
>>
>> import java.lang.annotation.Target;
>> import java.lang.annotation.Retention;
>>
>> import static java.lang.annotation.ElementType.*;
>> import static java.lang.annotation.RetentionPolicy.*;
>>
>> @Retention(RUNTIME)
>> @Target(FIELD)
>> public @interface SolrField {
>> boolean stored() default true;
>>
>> boolean indexed() default true;
>>
>> boolean sortable() default false;
>>
>> boolean text() default true;
>> }
>>
>> Then, my class looks this:
>>
>>
>> public class SolrObject {
>> @SolrField(text=false)
>> protected String id;
>>
>> Float score;
>>
>> @SolrField(sortable=true)
>> Date timestamp = new Date();
>> }
>>
>> public class A extends SolrObject {
>> @SolrField
>> int ifield;
>>
>> @SolrField
>> Date dateField
>>
>> @SolrField
>> List<String> multiValues;
>>
>> .....
>> }
>>
>> public class B extends SolrObject {
>> ......
>> }
>>
>> public class C extends A {
>> @SolrField
>> int i;
>>
>> ......
>> }
>>
>> And then, when I have an object, say c = new C(). I use reflection to get
>> all
>> fields which have SolrField annotation, and map all javaa types to solr
>> dynamic field types
>>
>> A lot of code. Once all of this is done, my life now is very easy. My
>> application now looks like,
>>
>> C c = new C();
>>
>> // this method I developed use reflection to get SolrInputDocument
>> from an
>> Object instnce which has SolrField annotation.
>> SolrInputDocument doc = getSolrInputDocument(c);
>>
>> CommonsHttpSolrServer.add(doc);
>>
>> The most trick part is to map java type to solr field types i defined.
>>
>> Hope it helps,
>> Kevin
>>
>>
>>
>>
>> ----- Original Message ----
>> From: Praveen_Kumar_J <praveen.kumar.jaya...@gmail.com>
>> To: solr-user@lucene.apache.org
>> Sent: Friday, March 6, 2009 5:43:41 AM
>> Subject: How can I configure different types in Solr?
>>
>>
>> Hi
>>
>> How do I configure different custom types or schemas in Solr?
>>
>>
>> Assume I have some custom types type1 and type1 (some composite classes).
>>
>> Can I configure these 2 types in a single schema file?
>>
>>
>> I need these 2 types to be online for creating and searching data.
>>
>> Please provide me some sample configuration.
>>
>>
>>
>> Regards,
>> Praveen
>
>
>
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