Добавьте следующий раздел в ваш solrconfig.xml
<searchComponent name="spellcheck" class="solr.SpellCheckComponent">
<lst name="spellchecker">
<!--
Optional, it is required when more than one spellchecker is configured.
Select non-default name with spellcheck.dictionary in request handler.
-->
<str name="name">default</str>
<!-- The classname is optional, defaults to IndexBasedSpellChecker -->
<str name="classname">solr.IndexBasedSpellChecker</str>
<!--
Load tokens from the following field for spell checking,
analyzer for the field's type as defined in schema.xml are used
-->
<str name="field">spell</str>
<!-- Optional, by default use in-memory index (RAMDirectory) -->
<str name="spellcheckIndexDir">./spellchecker</str>
<!-- Set the accuracy (float) to be used for the suggestions. Default is 0.5 -->
<str name="accuracy">0.7</str>
<!-- Require terms to occur in 1/100th of 1% of documents in order to be included in the dictionary -->
<float name="thresholdTokenFrequency">.0001</float>
</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">./spellchecker</str>
</lst>
<!-- This field type's analyzer is used by the QueryConverter to tokenize the value for "q" parameter -->
<str name="queryAnalyzerFieldType">textSpell</str>
</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.
Optional, defaults to solr.SpellingQueryConverter
-->
<queryConverter name="queryConverter" class="solr.SpellingQueryConverter"/>
<!-- Add to a RequestHandler
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
NOTE: YOU LIKELY DO NOT WANT A SEPARATE REQUEST HANDLER FOR THIS COMPONENT. THIS IS DONE HERE SOLELY FOR
THE SIMPLICITY OF THE EXAMPLE. YOU WILL LIKELY WANT TO BIND THE COMPONENT TO THE /select STANDARD REQUEST HANDLER.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-->
<requestHandler name="/spellCheckCompRH" class="solr.SearchHandler">
<lst name="defaults">
<!-- Optional, must match spell checker's name as defined above, defaults to "default" -->
<str name="spellcheck.dictionary">default</str>
<!-- 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>
<!-- Add to a RequestHandler
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
REPEAT NOTE: YOU LIKELY DO NOT WANT A SEPARATE REQUEST HANDLER FOR THIS COMPONENT. THIS IS DONE HERE SOLELY FOR
THE SIMPLICITY OF THE EXAMPLE. YOU WILL LIKELY WANT TO BIND THE COMPONENT TO THE /select STANDARD REQUEST HANDLER.
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-->
<arr name="last-components">
<str>spellcheck</str>
</arr>
</requestHandler>
Этот пример конфигурации из Solr Wiki,
После добавления вы можете запросить создание индекса проверки орфографии
http://localhost:8983/solr/spell?q=some query&spellcheck=true&spellcheck.collate=true&spellcheck.build=true
Обратите внимание, что последняя часть запроса не включается в каждый запрос, потому что это будет создавать индекс правописания каждый раз, когда вы запрашиваете
предыдущий становится после первого запроса
http://localhost:8983/solr/spell?q=some query&spellcheck=true&spellcheck.collate=true
В предыдущем разделе XML не забудьте заменить полевое заклинание полем, на котором вы хотите построить свою проверку орфографии против
И теперь вы можете почувствовать силу проверки орфографии