hl.usePhraseHighlighter

["Ma, Xiaohui (NIH/NLM/LHC) [C]" <xi...@mail.nlm.nih.gov>]

I am trying to do exactly match. For example, I hope only get study highlighted if I search "study", not others (studies, studied and so on).

I didn't find any function for it from SolrQuery. I added following in solrconfig.xml
<str name="hl.usePhraseHighlighter">true</str>.

Unfortunately I didn't get it work. 

Please help me out.

Thanks so much,
Xiaohui 

RE: hl.usePhraseHighlighter

["Ma, Xiaohui (NIH/NLM/LHC) [C]" <xi...@mail.nlm.nih.gov>]

Thanks so much for your help! It works. I really appreciate it.

-----Original Message-----
From: Ahmet Arslan [mailto:iorixxx@yahoo.com] 
Sent: Monday, August 09, 2010 6:05 PM
To: solr-user@lucene.apache.org
Subject: RE: hl.usePhraseHighlighter

> I used text type and found the following in schema.xml. I
> don't know which ones I should remove. 
> ***********************************

You should remove <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/> from both index and query time.


      

RE: hl.usePhraseHighlighter

[Ahmet Arslan <io...@yahoo.com>]

> I used text type and found the following in schema.xml. I
> don't know which ones I should remove. 
> ***********************************

You should remove <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/> from both index and query time.


      

RE: hl.usePhraseHighlighter

["Ma, Xiaohui (NIH/NLM/LHC) [C]" <xi...@mail.nlm.nih.gov>]

Thanks so much for your help!

I used text type and found the following in schema.xml. I don't know which ones I should remove. 
***********************************
<fieldType name="text" class="solr.TextField" positionIncrementGap="100">
      <analyzer type="index">
        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
        <!-- in this example, we will only use synonyms at query time
        <filter class="solr.SynonymFilterFactory" synonyms="index_synonyms.txt" ignoreCase="true" expand="false"/>
        -->
        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="1" catenateNumbers="1" catenateAll="0" splitOnCaseChange="1"/>
        <filter class="solr.LowerCaseFilterFactory"/>
        <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
        <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
      </analyzer>
      <analyzer type="query">
        <tokenizer class="solr.WhitespaceTokenizerFactory"/>
        <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
        <filter class="solr.StopFilterFactory" ignoreCase="true" words="stopwords.txt"/>
        <filter class="solr.WordDelimiterFilterFactory" generateWordParts="1" generateNumberParts="1" catenateWords="0" catenateNumbers="0" catenateAll="0" splitOnCaseChange="1"/>
        <filter class="solr.LowerCaseFilterFactory"/>
        <filter class="solr.EnglishPorterFilterFactory" protected="protwords.txt"/>
        <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
      </analyzer>
    </fieldType>
***********************************

-----Original Message-----
From: Ahmet Arslan [mailto:iorixxx@yahoo.com] 
Sent: Monday, August 09, 2010 4:32 PM
To: solr-user@lucene.apache.org
Subject: Re: hl.usePhraseHighlighter


> I am trying to do exactly match. For
> example, I hope only get study highlighted if I search
> "study", not others (studies, studied and so on).

This has nothing to do with highlighting and its parameters. 
You need to remove stem filter factory (porter, snowball) from your analyzer chain. Re-start solr and re-index is also necessary.


      

Re: hl.usePhraseHighlighter

[Chris Hostetter <ho...@fucit.org>]

: Subject: hl.usePhraseHighlighter
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Re: hl.usePhraseHighlighter

[Ahmet Arslan <io...@yahoo.com>]

> I am trying to do exactly match. For
> example, I hope only get study highlighted if I search
> "study", not others (studies, studied and so on).

This has nothing to do with highlighting and its parameters. 
You need to remove stem filter factory (porter, snowball) from your analyzer chain. Re-start solr and re-index is also necessary.