conf/schema.xml

<?xml version="1.0" encoding="UTF-8" ?>
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        more contributor license agreements. See the NOTICE file
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        Apache License, Version 2.0 (the "License"); you may not use
        this file except in compliance with the License. You may obtain
        a copy of the License at
        http://www.apache.org/licenses/LICENSE-2.0 Unless required by
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        under the License is distributed on an "AS IS" BASIS, WITHOUT
        WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
        See the License for the specific language governing permissions
        and limitations under the License.
    -->
    <!--
        Description: This document contains Solr 3.1 schema definition to
        be used with Solr integration currently build into Nutch. See
        https://issues.apache.org/jira/browse/NUTCH-442
        https://issues.apache.org/jira/browse/NUTCH-699
        https://issues.apache.org/jira/browse/NUTCH-994
        https://issues.apache.org/jira/browse/NUTCH-997
        https://issues.apache.org/jira/browse/NUTCH-1058
        https://issues.apache.org/jira/browse/NUTCH-1232
        and
        http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/solr/
        example/solr/conf/schema.xml?view=markup
        for more info.
    -->
<schema name="nutch" version="1.5">
    <types>
        <fieldType name="string" class="solr.StrField" sortMissingLast="true"
            omitNorms="true"/> 
        <fieldType name="long" class="solr.TrieLongField" precisionStep="0"
            omitNorms="true" positionIncrementGap="0"/>
        <fieldType name="float" class="solr.TrieFloatField" precisionStep="0"
            omitNorms="true" positionIncrementGap="0"/>
        <fieldType name="date" class="solr.TrieDateField" precisionStep="0"
            omitNorms="true" positionIncrementGap="0"/>
        <fieldType name="location" class="solr.LatLonType" subFieldSuffix="_coordinate"/>

        <fieldType name="text" class="solr.TextField"
            positionIncrementGap="100">
            <analyzer>
                <tokenizer class="solr.WhitespaceTokenizerFactory"/>
                <filter class="solr.StopFilterFactory"
                    ignoreCase="true" words="stopwords.txt"/>
                <filter class="solr.WordDelimiterFilterFactory"
                    generateWordParts="1" generateNumberParts="1"
                    catenateWords="1" catenateNumbers="1" catenateAll="0"
                    splitOnCaseChange="1"/>
                <filter class="solr.LowerCaseFilterFactory"/>
                <filter class="solr.EnglishPorterFilterFactory"
                    protected="protwords.txt"/>
                <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
            </analyzer>
        </fieldType>
        <fieldType name="url" class="solr.TextField"
            positionIncrementGap="100">
            <analyzer>
                <tokenizer class="solr.StandardTokenizerFactory"/>
                <filter class="solr.LowerCaseFilterFactory"/>
                <filter class="solr.WordDelimiterFilterFactory"
                    generateWordParts="1" generateNumberParts="1"/>
            </analyzer>
        </fieldType>
            <!-- boolean type: "true" or "false" -->
        <fieldType name="boolean" class="solr.BoolField" sortMissingLast="true"/>

         <!-- sortMissingLast and sortMissingFirst attributes are optional attributes are
         currently supported on types that are sorted internally as strings
         and on numeric types.
         This includes "string","boolean", and, as of 3.5 (and 4.x),
         int, float, long, date, double, including the "Trie" variants.
       - If sortMissingLast="true", then a sort on this field will cause documents
         without the field to come after documents with the field,
         regardless of the requested sort order (asc or desc).
       - If sortMissingFirst="true", then a sort on this field will cause documents
         without the field to come before documents with the field,
         regardless of the requested sort order.
       - If sortMissingLast="false" and sortMissingFirst="false" (the default),
         then default lucene sorting will be used which places docs without the
         field first in an ascending sort and last in a descending sort.
         -->  
    </types>
    <fields>
        <field name="id" type="string" stored="true" indexed="true"
            required="true"/>

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

        <!-- core fields -->
        <field name="segment" type="string" stored="true" indexed="false"/>
        <field name="digest" type="string" stored="true" indexed="false"/>
        <field name="boost" type="float" stored="true" indexed="false"/>

        <!-- fields for index-basic plugin -->
        <field name="host" type="string" stored="false" indexed="true"/>
        <field name="url" type="url" stored="true" indexed="true"/>
        <field name="content" type="text" stored="false" indexed="true"/>
        <field name="title" type="text" stored="true" indexed="true"/>
        <field name="cache" type="string" stored="true" indexed="false"/>
        <field name="tstamp" type="date" stored="true" indexed="false"/>
        
        <!-- fields for index-geoip plugin -->
        <field name="ip" type="string" stored="true" indexed="true" />
        <field name="cityName" type="string" stored="true" indexed="true" />
        <field name="cityConfidence" type="int" stored="true" indexed="true" />
        <field name="cityGeoNameId" type="int" stored="true" indexed="true" />
        <field name="continentCode" type="string" stored="true" indexed="true" />
        <field name="continentGeoNameId" type="int" stored="true" indexed="true" />
        <field name="contentName" type="string" stored="true" indexed="true" />
        <field name="countryIsoCode" type="string" stored="true" indexed="true"/>
        <field name="countryName" type="string" stored="true" indexed="true" />
        <field name="countryConfidence" type="int" stored="true" indexed="true"/>
        <field name="countryGeoNameId" type="int" stored="true" indexed="true"/>        
        <field name="latLon" type="string" stored="true" indexed="true"/>
        <field name="accRadius" type="int" stored="true" indexed="true"/>
        <field name="timeZone" type="string" stored="true" indexed="true"/>
        <field name="metroCode" type="int" stored="true" indexed="true" />
        <field name="postalCode" type="string" stored="true" indexed="true" />
        <field name="postalConfidence" type="int" stored="true" indexed="true" />
        <field name="countryType" type="string" stored="true" indexed="true" />
        <field name="subDivName" type="string" stored="true" indexed="true" />
        <field name="subDivIsoCode" type="string" stored="true" indexed="true" />
        <field name="subDivConfidence" type="int" stored="true" indexed="true" />
        <field name="subDivGeoNameId" type="int" stored="true" indexed="true" />
        <field name="autonSystemNum" type="int" stored="true" indexed="true" />
        <field name="autonSystemOrg" type="string" stored="true" indexed="true" />
        <field name="domain" type="string" stored="true" indexed="true" />
        <field name="isp" type="string" stored="true" indexed="true" />
        <field name="org" type="string" stored="true" indexed="true" />
        <field name="userType" type="string" stored="true" indexed="true" />
        <field name="isAnonProxy" type="boolean" stored="true" indexed="true" />
        <field name="isSatelitteProv" type="boolean" stored="true" indexed="true" />
        <field name="connType" type="string" stored="true" indexed="true" />
        

        
        <dynamicField name="*_coordinate" type="tdouble" indexed="true" stored="false"/>

        <!-- fields for index-anchor plugin -->
        <field name="anchor" type="string" stored="true" indexed="true"
            multiValued="true"/>

        <!-- fields for index-more plugin -->
        <field name="type" type="string" stored="true" indexed="true"
            multiValued="true"/>
        <field name="contentLength" type="long" stored="true"
            indexed="false"/>
        <field name="lastModified" type="date" stored="true"
            indexed="false"/>
        <field name="date" type="date" stored="true" indexed="true"/>

        <!-- fields for languageidentifier plugin -->
        <field name="lang" type="string" stored="true" indexed="true"/>

        <!-- fields for subcollection plugin -->
        <field name="subcollection" type="string" stored="true"
            indexed="true" multiValued="true"/>

        <!-- fields for feed plugin (tag is also used by microformats-reltag)-->
        <field name="author" type="string" stored="true" indexed="true"/>
        <field name="tag" type="string" stored="true" indexed="true" multiValued="true"/>
        <field name="feed" type="string" stored="true" indexed="true"/>
        <field name="publishedDate" type="date" stored="true"
            indexed="true"/>
        <field name="updatedDate" type="date" stored="true"
            indexed="true"/>

        <!-- fields for creativecommons plugin -->
        <field name="cc" type="string" stored="true" indexed="true"
            multiValued="true"/>
            
        <!-- fields for tld plugin -->    
        <field name="tld" type="string" stored="false" indexed="false"/>

        <!-- to work with Solr 4.9 and beyond that use RealTimeGetHandler -->
        <field name="_version_" type="long" indexed="true" stored="true"/>

    </fields>
    <uniqueKey>id</uniqueKey>
    <defaultSearchField>content</defaultSearchField>
    <solrQueryParser defaultOperator="OR"/>

    <!-- copyField commands copy one field to another at the time a document
       is added to the index. It's used either to index the same field differently,
       or to add multiple fields to the same field for easier/faster searching. 
    -->
    <copyField source="content" dest="text"/>
    <copyField source="url" dest="text"/>
    <copyField source="title" dest="text"/>
    <copyField source="anchor" dest="text"/>
    <copyField source="author" dest="text"/>
    <copyField source="latLon" dest="location"/>

</schema>