schema.xml

<?xml version="1.0" encoding="UTF-8"?>
<schema name="gfl" version="1.5">
  <uniqueKey>id</uniqueKey>

  <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"
      indexed="true"
      stored="true"
      required="false"
      multiValued="false" />
  <fieldType name="date" class="solr.DateRangeField"
      indexed="true"
      stored="true"
      required="false"
      multiValued="false" />
  <fieldType name="int" class="solr.TrieIntField" precisionStep="0" positionIncrementGap="0"
      indexed="true"
      stored="true"
      required="false"
      multiValued="false" />
  <fieldType name="long" class="solr.TrieLongField" precisionStep="0" positionIncrementGap="0" />
  <fieldType name="string" class="solr.StrField" sortMissingLast="true" omitNorms="false"
      indexed="true"
      stored="true"
      required="false"
      multiValued="false" />
    <fieldType name="string_ci" class="solr.TextField" sortMissingLast="true" omitNorms="true">
        <analyzer type="query">
            <tokenizer class="solr.KeywordTokenizerFactory"/>
            <filter class="solr.LowerCaseFilterFactory"/>
        </analyzer>
    </fieldType>

  <fieldType name="text_de" class="solr.TextField" positionIncrementGap="100"
      indexed="true"
      stored="true"
      required="false"
      multiValued="true"
      termVectors="true"
      termPositions="true"
      termOffsets="true">
    <analyzer type="index">
      <charFilter class="solr.HTMLStripCharFilterFactory" />
      <tokenizer class="solr.PatternTokenizerFactory" pattern="[‒&amp;&lt;&gt;&quot;&apos;\p{Z}\s′`″”∣%«»‛\$⅓⅙⅔·⅕#˄˚\{\}\\¼¾©@‚°=½§…℔*₰¶⸗˺˹„“+–\/?!;›‹\.,’·‘:]+" />
      <filter class="solr.LowerCaseFilterFactory" />
    </analyzer>
    <analyzer type="query">
      <tokenizer class="solr.PatternTokenizerFactory" pattern="[‒&amp;&lt;&gt;&quot;&apos;\p{Z}\s′`″”∣%«»‛\$⅓⅙⅔·⅕#˄˚\{\}\\¼¾©@‚°=½§…℔*₰¶⸗˺˹„“+–\/?!;›‹\.,’·‘:]+" />
      <filter class="solr.LowerCaseFilterFactory" />
    </analyzer>
  </fieldType>

  <field name="id" type="string" required="true"/>
  
  <!-- 'article' or 'page' or 'literatur'-->
  <field name="doctype" type="string" required="true"/>
  
    <!-- for doctype 'entity' -->
  <field name="entity_name" type="string_ci" multiValued="false"/>
  <field name="mostly_use_name" type="string" />
  <field name="alternatively_name" type="string" multiValued="true"/>
  <field name="west_cordinate" type="string" multiValued="true"/>  
  <field name="east_cordinate" type="string" multiValued="true"/>  
  <field name="north_cordinate" type="string" multiValued="true"/>  
  <field name="south_cordinate" type="string" multiValued="true"/>  
 
    
  <!-- for doctype 'literature' -->
  <field name="analytic_main_title" type="string"/>
  <field name="monographic_main_title" type="string"/>
  <field name="journal_main_title" type="string"/>
  <field name="series_main_title" type="string"/>
  <field name="unpublished_main_title" type="string"/>
  <field name="analytic_sub_title" type="string"/>
  <field name="monographic_sub_title" type="string"/>
  <field name="journal_sub_title" type="string"/>
  <field name="series_sub_title" type="string"/>
  <field name="unpublished_sub_title" type="string"/>
  <field name="uri" type="string" multiValued="true"/>
  <field name="literature_author" type="string" multiValued="true"/>
  <field name="editor" type="string" multiValued="true" />
  <field name="edition" type="string"  multiValued="true"/>
  <field name="pub_place" type="string" multiValued="true"/>
  <field name="publisher" type="string" multiValued="true"/>
  <field name="lit_pub_date" type="string" multiValued="true"/>
  <field name="ISSN" type="string" />
  <field name="ISBN" type="string" />
  <field name="extent" type="string" multiValued="true"/>
  <field name="biblScope" type="string" multiValued="true"/>
  <field name="biblScope_volume_n" type="string" multiValued="true"/>
  <field name="biblScope_volume" type="string" multiValued="true"/>
  <field name="biblScope_pages" type="string" multiValued="true"/>
    
   <!-- for doctype 'page' -->
   <field name="article_id" type="string" />
   <field name="article_title" type="string" />
   <field name="page_number" type="int" />
   <field name="html_page" type="text_de" multiValued="false" />
   <field name="image_ids" type="string" multiValued="true"/>
   <field name="image_urls" type="string" multiValued="true"/>
   <field name="image_url" type="string" multiValued="false" />
   
  <!-- for doctype 'page' -->
   <field name="entities" type="string" multiValued="true"/>
   
   <!-- for doctype 'article' -->
  <field name="number_of_pages" type="int" />
  <field name="language" type="string" multiValued="true" />
  <field name="license" type="string" />
  <field name="fulltext" type="text_de" multiValued="false" />
  <field name="fulltext_html" type="text_de" multiValued="false" />
  <field name="short_title" type="text_de" multiValued="false" />
  <field name="title" type="text_de" multiValued="false" />
  <field name="author" type="text_de" multiValued="true" />
  <field name="recipient" type="text_de" multiValued="true" />
  <field name="origin_place" type="text_de" multiValued="true" />
  <field name="destination_place" type="text_de" multiValued="true" />
  <field name="origin_date" type="date" />
  <field name="source_description" type="text_de" multiValued="true" />
  <field name="gnd_keyword" type="text_de" multiValued="true" />
  <field name="free_keyword" type="text_de" multiValued="true" />
  <field name="note_comment" type="text_de" multiValued="true" />
  <field name="image_id" type="string" multiValued="true"/>
  
  <field name="type_refs" type="string" multiValued="true"/>
  <field name="target" type="string" multiValued="true"/>
  <field name="ref_refs" type="string" multiValued="true"/>
  <field name="bibl_refs" type="string" multiValued="true"/>
  <field name="literature_refs" type="string" multiValued="true"/>
  <field name="entitys_in_documents" type="string" multiValued="true"/>
  
  <!-- Metadata fields -->
  <field name="institution" type="string" multiValued="false"/>
  <field name="shelfmark" type="string" multiValued="false"/>
  <field name="script_source" type="string" multiValued="false"/>
  <field name="writer" type="string" multiValued="true"/>
  <field name="response" type="string" multiValued="false"/>
  <field name="reference" type="string" multiValued="false"/>
  <field name="related_items" type="string" multiValued="true"/>
  <field name="article_pub_date" type="string" />

  <field name="all_header_fields" type="text_de" multiValued="true" />
  <copyField source="id" dest="all_header_fields" />
  <copyField source="short_title" dest="all_header_fields" />
  <copyField source="title" dest="all_header_fields" multiValued="true"/>
  <copyField source="author" dest="all_header_fields" multiValued="true"/>
  <copyField source="recipient" dest="all_header_fields" multiValued="true"/>
  <copyField source="origin_place" dest="all_header_fields" multiValued="true"/>
  <copyField source="destination_place" dest="all_header_fields" multiValued="true"/>
  <copyField source="origin_date" dest="all_header_fields" />
  <copyField source="source_description" dest="all_header_fields" />
  <copyField source="gnd_keyword" dest="all_header_fields" />
  <copyField source="free_keyword" dest="all_header_fields" />
  
  <!-- Solr needs string fields to sort correctly -->
  <field name="author_sort" type="string" multiValued="true"/>
  <copyField source="author" dest="author_sort" multiValued="true"/>
  <field name="recipient_sort" type="string"  multiValued="true"  />
  <copyField source="recipient" dest="recipient_sort" multiValued="true"/>
  <field name="origin_place_sort" type="string" multiValued="true"/>
  <copyField source="origin_place" dest="origin_place_sort" multiValued="true"/>
  <field name="destination_place_sort" type="string" multiValued="true"/>
  <copyField source="destination_place" dest="destination_place_sort" multiValued="true"/>
  <field name="title_sort" type="string" multiValued="true"/>
  <copyField source="title" dest="title_sort" />
  <field name="short_title_sort" type="string" />
  <copyField source="short_title" dest="short_title_sort" />
  <!-- Some dates are only years without month and day, so Solr doesn't want to sort the actual 'date' field -->
  <field name="origin_date_sort" type="string" />
  <copyField source="origin_date" dest="origin_date_sort" />
  
  <!-- Solr needs string fields for facets -->
  <field name="author_facet" type="string" multiValued="true"/>
  <copyField source="author" dest="author_facet" />
  <field name="recipient_facet" type="string"  multiValued="true"/>
  <copyField source="recipient" dest="recipient_facet" />
  <field name="origin_place_facet" type="string" multiValued="true"/>
  <copyField source="origin_place" dest="origin_place_facet" />
  <field name="destination_place_facet" type="string" multiValued="true"/>
  <copyField source="destination_place" dest="destination_place_facet" />
  
  <!-- transaction log -->
  <field name="_version_" type="long" indexed="true" stored="true" />
  <!-- enable nested documents -->
  <field name="_root_" type="string" indexed="true" stored="false" />

</schema>