SOLR schema

If the default SOLR schema is used, then files will be as simple as:


Thanks to SOLR dynamicFields, Casebox declares the following fields. If a field doesn't match with one the the dynamicField configuration, it will be ignored: this is configured in /CB/sys/solr_configsets/default_config/conf/schema.xml after the include of dynamicFields:

<dynamicField name="*" type="ignored" multiValued="true" />

Default Casebox fields are defined in /CB/sys/solr_configsets/default_config/conf/cb_solr_fields.xml

<!-- Dynamic field definitions allow using convention over configuration
    for fields via the specification of patterns to match field names.
    EXAMPLE:  name="*_i" will match any field ending in _i (like myid_i, z_i)
    RESTRICTION: the glob-like pattern in the name attribute must have
    a "*" only at the start or the end.  -->

<dynamicField name="*_i"  type="int"    indexed="true"  stored="true"/>
<dynamicField name="*_is" type="int"    indexed="true"  stored="true"  multiValued="true"/>
<dynamicField name="*_s"  type="string"  indexed="true"  stored="true" />
<dynamicField name="*_ss" type="string"  indexed="true"  stored="true" multiValued="true"/>
<dynamicField name="*_l"  type="long"   indexed="true"  stored="true"/>
<dynamicField name="*_ls" type="long"   indexed="true"  stored="true"  multiValued="true"/>
<dynamicField name="*_t"  type="text_general"    indexed="true"  stored="true"/>
<dynamicField name="*_txt" type="text_general"   indexed="true"  stored="true" multiValued="true"/>
<!-- <dynamicField name="*_en"  type="text_en"    indexed="true"  stored="true" multiValued="true"/>  -->
<dynamicField name="*_b"  type="boolean" indexed="true" stored="true"/>
<dynamicField name="*_bs" type="boolean" indexed="true" stored="true"  multiValued="true"/>
<dynamicField name="*_f"  type="float"  indexed="true"  stored="true"/>
<dynamicField name="*_fs" type="float"  indexed="true"  stored="true"  multiValued="true"/>
<dynamicField name="*_d"  type="double" indexed="true"  stored="true"/>
<dynamicField name="*_ds" type="double" indexed="true"  stored="true"  multiValued="true"/>

<!-- Type used to index the lat and lon components for the "location" FieldType -->
<dynamicField name="*_coordinate"  type="tdouble" indexed="true"  stored="false" />

<dynamicField name="*_dt"  type="date"    indexed="true"  stored="true"/>
<dynamicField name="*_dts" type="date"    indexed="true"  stored="true" multiValued="true"/>
<dynamicField name="*_p"  type="location" indexed="true" stored="true"/>

<!-- some trie-coded dynamic fields for faster range queries -->
<dynamicField name="*_ti" type="tint"    indexed="true"  stored="true"/>
<dynamicField name="*_tl" type="tlong"   indexed="true"  stored="true"/>
<dynamicField name="*_tf" type="tfloat"  indexed="true"  stored="true"/>
<dynamicField name="*_td" type="tdouble" indexed="true"  stored="true"/>
<dynamicField name="*_tdt" type="tdate"  indexed="true"  stored="true"/>

<!-- some trie-coded dynamic fields, MultiValued! for faster range queries -->
<dynamicField name="*_tis" type="tint"    indexed="true"  stored="true" multiValued="true"/>
<dynamicField name="*_tls" type="tlong"   indexed="true"  stored="true" multiValued="true"/>
<dynamicField name="*_tfs" type="tfloat"  indexed="true"  stored="true" multiValued="true"/>
<dynamicField name="*_tds" type="tdouble" indexed="true"  stored="true" multiValued="true"/>

To index a template field in SOLR, specify solr_column_name in field config & also "indexing": true in field JSON cfg.

If the default SOLR config is not enough (i.e. the dynamic fields are not a solution, for ex to have a text field with special Chinese stemming), then a custom SOLR schema should be used.

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE config [
        <!ENTITY cb_solr_types  SYSTEM "cb_default/conf/cb_solr_types.xml">
        <!ENTITY cb_solr_fields SYSTEM "cb_default/conf/cb_solr_fields.xml">

<schema name="mycore" version="1.5">

  <field name="custom_field1" type="tint" indexed="true" stored="true" multiValued="false" />

  <field name="custom_field2" type="tint" indexed="true" stored="true" multiValued="true" />

Notice the cb_default/conf/ path. cb_default is a symlink to Casebox default SOLR configSet. Trying to include Casebox file using an absolute path will not work by default, because SOLR doesn't allow access to files outside its folder structure. You need to use -Dsolr.allow.unsafe.resourceloading=true during SOLR startup if you need absolute paths.

The picture below illustrates how to include system Casebox SOLR fields:

SOLR config

In this example, default Casebox field types and definitions are declared (cb_solr_types, cb_solr_fields), and then included later in types and fields sections. Finally, two custom fields are defined. (don't forget to reindex the core after you change SOLR schema and/or add new fields in CB, linked to custom 'solr_column'. You need to RELOAD the schema using SOLR Admin UI or API methods.