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From Erick Erickson <erickerick...@gmail.com>
Subject Re: Solr - Multi Term highlighting issue
Date Wed, 20 Apr 2011 15:59:11 GMT
Does your configuration have "hl.mergeContiguous" set to true by any
chance? And what
happens if you explicitly set this to "false" on your query?

Best
Erick

On Wed, Apr 20, 2011 at 9:43 AM, Ramanathapuram, Rajesh
<Rajesh.Ramanathapuram@turner.com> wrote:
> Hello,
>
> I am dealing with a highlighting issue in SOLR, I will try to explain
> the issue.
>
> When I search for a single term in solr, it wraps <em> tag around the
> words I want to highlight, all works well.
> But if I search multiple term, for most part highlighting works good and
> then for some of the terms,
> the highlight return multiple terms in a sing <em> tag     ...
> <em>srchtrm1) <br><b><p>.... srchtrm2</em>
> I expect solr to return highlight terms like    ... <em>srchtrm1</em>)
> <br><b><p>... <em>srchtrm2</em>
>
> When I search for 'US mec chile', here is how my result appears
>  ... Corboba. (<em>MEC)</b></p><p></p><p><b>CHILE</em>/FOREST
FIRES: We
> had ... with <em>US</em> and <em>Chile</em> ...,
>  (<em>MEC)</b></p><p></p><p><b>US</em>
 ....
>
> This is what I was expecting it to be
>  ... Corboba. (<em>MEC</em>)</b></p><p></p><p><b><em>CHILE</em>/FOREST
> FIRES: We had ... with <em>US</em> and <em>Chile</em> ...,
> (<em>MEC</em>)</b></p><p></p><p><b><em>US</em>
....
>
> Here is my query params
> - <response>
> - <lst name="responseHeader">
>  <int name="status">0</int>
>  <int name="QTime">26</int>
> - <lst name="params">
>     <str name="hl.fragsize">100000</str>
>     <str name="explainOther" />
>     <str name="indent">on</str>
>     <str name="hl.fl">story, slug</str>
>     <str name="wt">standard</str>
>     <str name="hl">on</str>
>     <str name="rows">10</str>
>     <str name="version">2.2</str>
>     <str name="hl.highlightMultiTerm">true</str>
>     <str name="fl">*</str>
>     <str name="start">0</str>
>     <str name="q">mec us chile</str>
>     <str name="qt">standard</str>
>     <str name="hl.usePhraseHighlighter">true</str>
>     <str name="fq">storyid="XXXX XXXX XXXXX"</str>
>  </lst>
>  </lst>
>
> Here are some other links I found in the forum, but no real conclusion
>
> http://www.lucidimagination.com/search/document/ac64e4f0abb6e4fc/solr_hi
> ghlighting_question#78163c42a67cb533
>
> I am going to try this patch, which also had no conclusive results
>   https://issues.apache.org/jira/browse/SOLR-1394
>
> Has anyone come across this issue?
> Any suggestions on how to fix this issue is much appreciated.
>
>
> thanks & regards,
> Rajesh Ramana
>

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