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https://issues.apache.org/jira/browse/SOLR-8537?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15117375#comment-15117375
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David Smiley commented on SOLR-8537:
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Given that the 4.x series is EOL barring a critical bug (this isn't one), and
given that it's fixed in 5.x, I don't see this getting back-ported. Thus I'm
inclined to resolve as Won't-Fix.
As a work-around, I suggest you try the FastVectorHighlighter.
> phrase highlighter doesn't work when searching for phrase containing some
> stopwords
> -----------------------------------------------------------------------------------
>
> Key: SOLR-8537
> URL: https://issues.apache.org/jira/browse/SOLR-8537
> Project: Solr
> Issue Type: Bug
> Components: highlighter
> Affects Versions: 4.10.4
> Reporter: Zaccheo Bagnati
>
> When executing a phrase search containing 3 or more stopwords highlight is
> empty.
> Example:
> {code:xml|title=solrconfig.xml}
> <?xml version="1.0" encoding="UTF-8" ?>
> <config>
> <luceneMatchVersion>LUCENE_4_10</luceneMatchVersion>
> <requestHandler name="/admin/"
> class="org.apache.solr.handler.admin.AdminHandlers" />
> <requestHandler name="/select" class="solr.SearchHandler" />
> <requestHandler name="/update" class="solr.UpdateRequestHandler" />
> <requestHandler name="/analysis/field"
> class="solr.FieldAnalysisRequestHandler" startup="lazy"/>
> </config>
> {code}
> {code:xml|title=schema.xml}
> <?xml version="1.0" ?>
> <schema name="${solr.core.name}">
> <types>
> <fieldType name="long" class="solr.TrieLongField" precisionStep="0"
> positionIncrementGap="0"/>
> <fieldtype name="string" class="solr.StrField" sortMissingLast="true"
> omitNorms="true"/>
> <fieldType name="text" class="solr.TextField" positionIncrementGap="100">
> <analyzer>
> <tokenizer class="solr.StandardTokenizerFactory"/>
> <filter class="solr.StopFilterFactory" ignoreCase="true"
> words="stopwords.txt" format="snowball" enablePositionIncrements="true"/>
> </analyzer>
> </fieldType>
> </types>
> <fields>
> <field name="_version_" type="long" indexed="true" stored="true" />
> <field name="id" type="string" indexed="true" stored="true"
> multiValued="false" />
> <field name="document_text" type="text" indexed="true" stored="true"
> multiValued="false" />
> </fields>
> <uniqueKey>id</uniqueKey>
> <defaultSearchField>document_text</defaultSearchField>
> </schema>
> {code}
> {code:title=stopwords.txt}
> c
> e
> g
> {code}
> Load this document:
> {code:xml}
> <add>
> <doc>
> <field name="id">1</field>
> <field name="document_text">a c b d a b c d e f g h i a f g b e</field>
> </doc>
> </add>
> {code}
> Execute query:
> http://myhost:8983/solr/test_hl/select?q=%22a+b+c+d+e+f+g+h%22&wt=json&indent=true&hl=true&hl.fl=document_text&hl.simple.pre=%3Cem%3E&hl.simple.post=%3C%2Fem%3E
> This is the result:
> {code:javascript}
> {
> "responseHeader":{
> "status":0,
> "QTime":2},
> "response":{"numFound":1,"start":0,"docs":[
> {
> "id":"1",
> "document_text":"a c b d a b c d e f g h i a f g b e"}]
> },
> "highlighting":{
> "1":{}}}
> {code}
> Highlighting for document 1 is empty!
> Searching for "a b c d e f g" works correctly
> This problem does not affect solr 5.4
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