Igor Motov created SOLR-3724:
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Summary: No highlighting for phrases with stop words when FVH is
used
Key: SOLR-3724
URL: https://issues.apache.org/jira/browse/SOLR-3724
Project: Solr
Issue Type: Bug
Components: highlighter
Affects Versions: 3.6.1
Reporter: Igor Motov
To reproduce:
- Index text "foo and bar" into the field "message" with the following schema :
{code:xml}
<schema name="example" version="1.5">
<types>
<!-- ... -->
<fieldType name="my_text_general" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="lang/stopwords_en.txt" enablePositionIncrements="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.StopFilterFactory" ignoreCase="true"
words="lang/stopwords_en.txt" enablePositionIncrements="true"/>
<filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt"
ignoreCase="true" expand="true"/>
<filter class="solr.LowerCaseFilterFactory"/>
</analyzer>
</fieldType>
<!-- ... -->
</types>
<fields>
<!-- ... -->
<field name="message" type="my_text_general" indexed="true" stored="true"
required="true" termVectors="true" termPositions="true" termOffsets="true"/>
<!-- ... -->
</fields>
<!-- ... -->
</schema>
{code}
- Search for the {{message:"foo and bar"}} with highlighting enabled and
{{hl.useFastVectorHighlighter=true}}
- The text is not highlighted
Standard highlighter works fine. If I set {{enablePositionIncrements=false}} in
the analyzer, FVH starts to highlight the entire phrase. You can find complete
schema and test data files that I used to reproduce this issue here:
https://gist.github.com/3279879
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