Solr Suggest实现搜索智能提示

拼搏现实的明天。 2022-06-12 15:12 259阅读 0赞

## ============== 我的配置 ============ ##

**solrconfig.xml**

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1.  **<****searchComponent** class="solr.SpellCheckComponent" name="suggest"**>**  
2.          **<****str** name="queryAnalyzerFieldType"**>**text\_spell**</****str****>**  
3.          **<****lst** name="spellchecker"**>**  
4.              **<****str** name="name"**>**suggest**</****str****>**  
5.              **<****str** name="classname"**>**org.apache.solr.spelling.suggest.Suggester**</****str****>**  
6.              **<****str** name="lookupImpl"**>**org.apache.solr.spelling.suggest.tst.TSTLookup**</****str****>**  
7.              **<****str** name="field"**>**suggestion**</****str****>**  
8.                
9.              **<****float** name="threshold"**>**0.0001**</****float****>**  
10.             **<****str** name="spellcheckIndexDir"**>**spellchecker**</****str****>**  
11.             **<****str** name="comparatorClass"**>**freq**</****str****>**  
12.             **<****str** name="buildOnOptimize"**>**true**</****str****>**  
13.   
14.   
15.               
16.         **</****lst****>**  
17.     **</****searchComponent****>**  
18.     **<****requestHandler** class="org.apache.solr.handler.component.SearchHandler"  
19.                     name="/suggest"**>**  
20.         **<****lst** name="defaults"**>**  
21.             **<****str** name="spellcheck"**>**true**</****str****>**  
22.             **<****str** name="spellcheck.dictionary"**>**suggest**</****str****>**  
23.             **<****str** name="spellcheck.onlyMorePopular"**>**true**</****str****>**  
24.             **<****str** name="spellcheck.extendedResults"**>**false**</****str****>**  
25.             **<****str** name="spellcheck.count"**>**10**</****str****>**  
26.             **<****str** name="spellcheck.collate"**>**true**</****str****>**  
27.         **</****lst****>**  
28.         **<****arr** name="components"**>**  
29.             **<****str****>**suggest**</****str****>**  
30.         **</****arr****>**  
31.     **</****requestHandler****>**  
32.       
33.      **<****queryConverter** name="phraseQueryConverter" class="org.apache.solr.spelling.SpellingQueryConverter"**/>**

**schema.xml**

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1.     **<****fieldType** name="text\_spell" class="solr.TextField"**>**  
2.        **<****analyzer** type="index"**>**  
3.          **<****tokenizer** class="solr.StandardTokenizerFactory"**/>**  
4.          **<****filter** class="solr.LowerCaseFilterFactory"**/>**  
5.        **</****analyzer****>**  
6.        **<****analyzer** type="query"**>**  
7.          **<****tokenizer** class="solr.StandardTokenizerFactory"**/>**  
8.          **<****filter** class="solr.LowerCaseFilterFactory"**/>**  
9.        **</****analyzer****>**  
10.     **</****fieldType****>**  
11.   
12. **<****field** name="suggestion"      type="text\_spell"      indexed="true"      stored="true"      termVectors="true" multiValued="true" **/>**  
13.   
14. **<****copyField** source="title"          dest="suggestion" **/>**

http://localhost:8080/solr/core/suggest?q=No&wt=json&indent=true& spellcheck.build=true

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