solr/core/src/test-files/solr/collection1/conf/solrconfig-spellcheckcomponent.xml

<?xml version="1.0" ?>

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<config>
  <luceneMatchVersion>${tests.luceneMatchVersion:LATEST}</luceneMatchVersion>
  <indexConfig>
    <mergePolicyFactory class="${solr.tests.mergePolicyFactory:org.apache.solr.util.RandomMergePolicyFactory}" />
    <useCompoundFile>${useCompoundFile:false}</useCompoundFile>
    <maxBufferedDocs>${solr.tests.maxBufferedDocs}</maxBufferedDocs>
    <ramBufferSizeMB>${solr.tests.ramBufferSizeMB}</ramBufferSizeMB>
    <mergeScheduler class="${solr.tests.mergeScheduler}" />
    <writeLockTimeout>1000</writeLockTimeout>
    <commitLockTimeout>10000</commitLockTimeout>
    <lockType>${solr.tests.lockType:single}</lockType>
    <query>
      <useColdSearcher>false</useColdSearcher>
      <maxWarmingSearchers>1</maxWarmingSearchers>
    </query>
  </indexConfig>
  <requestHandler name="/select"
     class="solr.SearchHandler"></requestHandler>

  <!-- Used to specify an alternate directory to hold all index data.
       It defaults to "index" if not present, and should probably
       not be changed if replication is in use. -->
  <dataDir>${solr.data.dir:}</dataDir>

  <!--  The DirectoryFactory to use for indexes.
        solr.StandardDirectoryFactory, the default, is filesystem based.
        solr.RAMDirectoryFactory is memory based and not persistent. -->
  <directoryFactory name="DirectoryFactory" class="${solr.directoryFactory:solr.RAMDirectoryFactory}"/>
  <schemaFactory class="ClassicIndexSchemaFactory"/>

  <searchComponent name="spellcheck" class="org.apache.solr.handler.component.SpellCheckComponent">
    <!-- This is slightly different from the field value so we can test dealing with token offset changes -->
    <str name="queryAnalyzerFieldType">lowerpunctfilt</str>

    <lst name="spellchecker">
      <str name="name">default</str>
      <str name="field">lowerfilt</str>
      <str name="spellcheckIndexDir">spellchecker1</str>
      <str name="buildOnCommit">true</str>
    </lst>
    <lst name="spellchecker">
      <str name="name">default_teststop</str>
      <str name="spellcheckIndexDir">default_teststop</str>
      <str name="buildOnCommit">true</str>
      <str name="field">teststop</str>
    </lst>
    <lst name="spellchecker">
      <str name="name">direct</str>
      <str name="classname">solr.DirectSolrSpellChecker</str>
      <int name="minQueryLength">3</int>
      <float name="maxQueryFrequency">100</float>
      <str name="field">teststop</str>
    </lst>
    <lst name="spellchecker">
      <str name="name">direct_lowerfilt</str>
      <str name="classname">solr.DirectSolrSpellChecker</str>
      <int name="minQueryLength">3</int>
      <float name="maxQueryFrequency">100</float>
      <str name="field">lowerfilt</str>
    </lst>
    <lst name="spellchecker">
      <str name="name">wordbreak</str>
      <str name="classname">solr.WordBreakSolrSpellChecker</str>      
      <str name="field">lowerfilt</str>
      <str name="combineWords">true</str>
      <str name="breakWords">true</str>
      <str name="breakSugestionTieBreaker">MAX_FREQ</str>
      <int name="maxChanges">10</int>
    </lst>
    <lst name="spellchecker">
      <str name="name">threshold</str>
      <str name="field">lowerfilt</str>
      <str name="spellcheckIndexDir">spellcheckerThreshold</str>
      <str name="buildOnCommit">true</str>
      <float name="thresholdTokenFrequency">.29</float>
    </lst>
    <lst name="spellchecker">
      <str name="name">threshold_direct</str>
      <str name="classname">solr.DirectSolrSpellChecker</str>
      <str name="field">lowerfilt</str>
      <str name="spellcheckIndexDir">spellcheckerThreshold</str>
      <str name="buildOnCommit">true</str>
      <float name="thresholdTokenFrequency">.29</float>
    </lst>
    <lst name="spellchecker">
      <str name="name">multipleFields</str>
      <str name="field">lowerfilt1and2</str>
      <str name="spellcheckIndexDir">spellcheckerMultipleFields</str>
      <str name="buildOnCommit">true</str>
     </lst>
    <!-- Example of using different distance measure -->
    <lst name="spellchecker">
      <str name="name">jarowinkler</str>
      <str name="field">lowerfilt</str>
      <!-- Use a different Distance Measure -->
      <str name="distanceMeasure">org.apache.lucene.search.spell.JaroWinklerDistance</str>
      <str name="spellcheckIndexDir">spellchecker2</str>

    </lst>
    <lst name="spellchecker">
      <str name="classname">solr.FileBasedSpellChecker</str>
      <str name="name">external</str>
      <str name="sourceLocation">spellings.txt</str>
      <str name="characterEncoding">UTF-8</str>
      <str name="spellcheckIndexDir">spellchecker3</str>
    </lst>
    <!-- Comparator -->
    <lst name="spellchecker">
      <str name="name">freq</str>
      <str name="field">lowerfilt</str>
      <str name="spellcheckIndexDir">spellcheckerFreq</str>
      <!-- comparatorClass be one of:
        1. score (default)
        2. freq (Frequency first, then score)
        3. A fully qualified class name
       -->
      <str name="comparatorClass">freq</str>
      <str name="buildOnCommit">true</str>
    </lst>
    <lst name="spellchecker">
      <str name="name">fqcn</str>
      <str name="field">lowerfilt</str>
      <str name="spellcheckIndexDir">spellcheckerFQCN</str>
      <str name="comparatorClass">org.apache.solr.spelling.SampleComparator</str>
      <str name="buildOnCommit">true</str>
    </lst>
    <lst name="spellchecker">
      <str name="name">perDict</str>
      <str name="classname">org.apache.solr.handler.component.DummyCustomParamSpellChecker</str>
      <str name="field">lowerfilt</str>
    </lst>
  </searchComponent>

  <!--
  The SpellingQueryConverter to convert raw (CommonParams.Q) queries into tokens.  Uses a simple regular expression
   to strip off field markup, boosts, ranges, etc. but it is not guaranteed to match an exact parse from the query parser.
   -->
  <queryConverter name="queryConverter" class="org.apache.solr.spelling.SpellingQueryConverter"/>

  <requestHandler name="/spellCheckCompRH" class="org.apache.solr.handler.component.SearchHandler">
    <lst name="defaults">
      <!-- omp = Only More Popular -->
      <str name="spellcheck.onlyMorePopular">false</str>
      <!-- exr = Extended Results -->
      <str name="spellcheck.extendedResults">false</str>
      <!--  The number of suggestions to return -->
      <str name="spellcheck.count">1</str>
    </lst>
    <arr name="last-components">
      <str>spellcheck</str>
    </arr>
  </requestHandler>
  <requestHandler name="/spellCheckCompRH1" class="org.apache.solr.handler.component.SearchHandler">
      <lst name="defaults">
        <str name="defType">dismax</str>
        <str name="qf">lowerfilt1^1</str>
      </lst>
      <arr name="last-components">
        <str>spellcheck</str>
      </arr>
 </requestHandler>
 <requestHandler name="/spellCheckWithWordbreak" class="org.apache.solr.handler.component.SearchHandler">
    <lst name="defaults">
      <str name="spellcheck.dictionary">default</str>
      <str name="spellcheck.dictionary">wordbreak</str>
      <str name="spellcheck.count">20</str>
    </lst>
    <arr name="last-components">
      <str>spellcheck</str>
    </arr>
  </requestHandler>
  <initParams path="/spellCheckCompRH,/spellCheckCompRH1,/spellCheckWithWordbreak">
    <lst name="defaults">
      <str name="df">text</str>
    </lst>
  </initParams>

</config>