edismax 유형 오류를 기준으로 Solr 자동 완성

Question

edismax 유형을 기반으로 자동 완성을 구현하려고 할 때 다음 오류가 발생합니다.

SEVERE: java.lang.IllegalStateException: field "locality_ng" was indexed without position data; cannot run PhraseQuery (term=львів) 
at org.apache.lucene.search.PhraseQuery$PhraseWeight.scorer(PhraseQuery.java:241) 
at org.apache.lucene.search.DisjunctionMaxQuery$DisjunctionMaxWeight.scorer(DisjunctionMaxQuery.java:145) 
at org.apache.lucene.search.BooleanQuery$BooleanWeight.scorer(BooleanQuery.java:317) 
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:551) 
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:324) 
at org.apache.solr.search.SolrIndexSearcher.getDocListNC(SolrIndexSearcher.java:1275) 

스키마 유형 :

<requestHandler class="solr.SearchHandler" name="autocomplete" > 
<lst name="defaults"> 
    <str name="defType">edismax</str> 
    <str name="rows">10</str> 
    <str name="fl">*,score</str> 
    <str name="qf">locality_suggest locality_ng^5.0 locality_nge^10.0</str> 
    <str name="debugQuery">false</str> 
</lst> 

:

 <fieldType name="text_suggest" class="solr.TextField" positionIncrementGap="100"> 
     <analyzer type="index"> 
      <!--charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/--> 
      <tokenizer class="solr.StandardTokenizerFactory"/> 
      <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="1" splitOnCaseChange="1" splitOnNumerics="1" preserveOriginal="1" /> 
      <filter class="solr.LowerCaseFilterFactory"/> 
     </analyzer> 
     <analyzer type="query"> 
      <!--charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/--> 
      <tokenizer class="solr.StandardTokenizerFactory"/> 
      <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="0" splitOnNumerics="0"/> 
      <filter class="solr.LowerCaseFilterFactory"/> 
     </analyzer> 
    </fieldType> 

    <!-- autocomplete_edge : Will match from the left of the field, e.g. if the document field 
     is "A brown fox" and the query is "A bro", it will match, but not "brown" 
    --> 
    <fieldType name="autocomplete_edge" class="solr.TextField"> 
     <analyzer type="index"> 
      <!--charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/--> 
      <tokenizer class="solr.KeywordTokenizerFactory"/> 
      <filter class="solr.LowerCaseFilterFactory"/> 
      <filter class="solr.PatternReplaceFilterFactory" pattern="([\.,;:_])" replacement=" " replace="all"/> 
      <filter class="solr.EdgeNGramFilterFactory" maxGramSize="50" minGramSize="2"/> 
     </analyzer> 
     <analyzer type="query"> 
      <!--charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/--> 
      <tokenizer class="solr.KeywordTokenizerFactory"/> 
      <filter class="solr.LowerCaseFilterFactory"/> 
      <filter class="solr.PatternReplaceFilterFactory" pattern="([\.,;:_])" replacement=" " replace="all"/> 
      <filter class="solr.PatternReplaceFilterFactory" pattern="^(.{50})(.*)?" replacement="$1" replace="all"/> 
     </analyzer> 
    </fieldType> 

    <!-- autocomplete_ngram : Matches any word in the input field, with implicit right truncation. 
     This means that the field "A brown fox" will be matched by query "bro". 
     We use this to get partial matches, but these whould be boosted lower than exact and left-anchored 
    --> 
    <fieldType name="autocomplete_ngram" class="solr.TextField"> 
     <analyzer type="index"> 
      <!--charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/--> 
      <tokenizer class="solr.StandardTokenizerFactory"/> 
      <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/> 
      <filter class="solr.LowerCaseFilterFactory"/> 
      <filter class="solr.EdgeNGramFilterFactory" maxGramSize="20" minGramSize="2"/> 
     </analyzer> 
     <analyzer type="query"> 
      <!--charFilter class="solr.MappingCharFilterFactory" mapping="mapping-ISOLatin1Accent.txt"/--> 
      <tokenizer class="solr.StandardTokenizerFactory"/> 
      <filter class="solr.WordDelimiterFilterFactory" generateWordParts="0" generateNumberParts="0" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="0"/> 
      <filter class="solr.LowerCaseFilterFactory"/> 
      <filter class="solr.PatternReplaceFilterFactory" pattern="^(.{20})(.*)?" replacement="$1" replace="all"/> 
     </analyzer> 
    </fieldType> 

스키마 필드

 <!-- AutoComplete fields 
     Construct documents containing these fields for all suggestions you like to provide 
     Then use a dismax query to search on some fields, display some fields and boost others 
    --> 
    <field name="locality_id" type="int" indexed="true" stored="true" required="true"/> 
    <!-- The main text to return as the suggestion. This is not searched --> 
    <field name="locality_suggest" type="text_suggest" indexed="true" stored="true" omitNorms="true" multiValued="true" /> 

    <!-- A variant of textsuggest which only matches from the very left edge --> 
    <copyField source="locality_suggest" dest="locality_nge"/> 
    <field name="locality_nge" type="autocomplete_edge" indexed="true" stored="false" multiValued="true" /> 

    <!-- A variant of textsuggest which matches from the left edge of all terms (implicit truncation) --> 
    <copyField source="locality_suggest" dest="locality_ng"/> 
    <field name="locality_ng" type="autocomplete_ngram" indexed="true" stored="false" omitNorms="true" omitTermFreqAndPositions="true" multiValued="true" /> 

SOLR의 설정은, edismax 유형으로 다음과 같은 요청 처리기를 사용

이 오류는 쿼리가 +와 같은 특정 문자가있는 경우에만 발생 - 단어 후 $ @를

львів + в київ + а

제안은 큰

Answer 1

변경 될

<field name="locality_ng" type="autocomplete_ngram" indexed="true" stored="false" omitNorms="true" omitTermFreqAndPositions="true" multiValued="true" /> 

을

<field name="locality_ng" type="autocomplete_ngram" indexed="true" stored="false" omitNorms="true" multiValued="true" />