Hi Teague, If you want phrase-unit tagging for highlighter, you need to use FastVectorHighlighter instead of the ordinary Highlighter.
To turn on FVH, set hl.useFastVectorHighlighter=on when querying. In addition, when indexing, you need to set termVectors=on, termPositions=on and termOffsets=on on content field in your schema.xml. http://wiki.apache.org/solr/HighlightingParameters#hl.useFastVectorHighlighter Koji -- http://soleami.com/blog/comparing-document-classification-functions-of-lucene-and-mahout.html (2014/07/18 3:19), Teague James wrote:
Hi everyone! Does anyone have any good examples of generating a contiguous highlight for a phrase? Here's what I have done: curl http://localhost/solr/collection1/update?commit=true -H "Content-Type: text/xml" --data-binary '<add><doc><field name="id">100</field><field name="content">blah blah blah knowledge of science blah blah blah</field></doc></add>' Then, using a browser: http://localhost/solr/collection1/select?q="knowledge+of+science"&fq=id:100 What I get back in highlighting is: <str>blah blah blah <b>knowledge</b> <b>of</b> <b>science</b> blah blah blah</str> What I want to get back is: <str>blah blah blah <b>knowledge of science</b> blah blah blah</str> I have the following highlighting configurations in my requestHandler in addition to hl, hl.fl, etc.: <str name="hl.mergeContiguous">false</str> <str name="usePhraseHighlighter">true</str> <str name-"highlightMultiTerm">true</str> None of the last two seemed to have any impact on the output. I've tried every permutation of those three, but the output is the same. Any suggestions or examples of getting highlights to come back this way? I'd appreciate any advice on this! Thanks! -Teague
