Hi
My spell requesthandler looks like this
<requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">
<lst name="defaults">
<str name="df">spell</str>
<!-- Solr will use suggestions from both the 'default' spellchecker
and from the 'wordbreak' spellchecker and combine them.
collations (re-written queries) can include a combination of
corrections from both spellcheckers -->
<str name="spellcheck.dictionary">default</str>
<str name="spellcheck.dictionary">wordbreak</str>
<str name="spellcheck">on</str>
<str name="spellcheck.extendedResults">true</str>
<str name="spellcheck.count">10</str>
<str name="spellcheck.alternativeTermCount">5</str>
<str name="spellcheck.maxResultsForSuggest">5</str>
<str name="spellcheck.collate">true</str>
<str name="spellcheck.collateExtendedResults">true</str>
<str name="spellcheck.maxCollationTries">10</str>
<str name="spellcheck.maxCollations">5</str>
</lst>
<arr name="last-components">
<str>spellcheck</str>
</arr>
</requestHandler>
As you see the parameter spellcheck.maxResultsForSuggest is set to 5
To my surprise removing the parameter completely seams to solve the problem, I
will keep on testing the impact when removing this parameter. Thanks for the
fast response
Med venlig hilsen / Best regards
Daniel Borup
Tel: (+45) 28 87 69 18
E-mail: [email protected]
-----Oprindelig meddelelse-----
Fra: Dyer, James [mailto:[email protected]]
Sendt: 11. november 2013 15:54
Til: [email protected]
Emne: RE: spellcheck solr 4.3.1
There are 2 parameters you want to consider:
First is "spellcheck.maxResultsForSuggest". Because you have an "OR" query,
you'll get hits if only 1 query term is in the index. This parameter lets you
tune it to make it suggest if the query returns n or fewer hits. My memory
tells me, however, that if you leave this parameter out entirely, it will still
return suggestions for "OR" queries with some misspelled words (false memory on
my part?). Possibly you have this set to 1? Omitting it might be a better
option. See
http://wiki.apache.org/solr/SpellCheckComponent#spellcheck.maxResultsForSuggest
.
Second is "collateParam", which lets you override certain query parameters when
the spellchecker is testing collations against the index. For instance, if you
have "q.op=OR", the spellchecker will return collations that possibly only have
1 correct term. The reason is it simply checks if a collation will return any
hits. So you can overide this with "spellcheck.collateParam.q.op=AND". The
same can be done for "mm" if using edismax. See
http://wiki.apache.org/solr/SpellCheckComponent#spellcheck.collateParam.XX .
James Dyer
Ingram Content Group
(615) 213-4311
-----Original Message-----
From: Daniel Borup [mailto:[email protected]]
Sent: Monday, November 11, 2013 7:38 AM
To: [email protected]
Subject: spellcheck solr 4.3.1
Hey
I am running af solr 4.3.1 and working is implementing spellcheck using
solr.DirectSolrSpellChecker everything seems to be working fine but at have
one issue.
If I search for
http://localhost:8765/solr/MainIndex/spell?q=kim%20AND%20larsen
the result is some hits and the spell component return the following structure.
<lst name="spellcheck">
<lst name="suggestions">
<bool name="correctlySpelled">true</bool>
</lst>
</lst>
I would have liked that if some suggest were found they were return....
If I do a search for
http://localhost:8765/solr/MainIndex/spell?q=kim%20AND%20larsenn
with larsen spelled wrong (larsenn) the spell component return the following:
<lst name="spellcheck">
<lst name="suggestions">
<lst name="larsenn">
<int name="numFound">1</int>
<int name="startOffset">8</int>
<int name="endOffset">15</int>
<int name="origFreq">0</int>
<arr name="suggestion">
<lst>
<str name="word">larsen</str>
<int name="freq">12</int>
</lst>
</arr>
</lst>
<bool name="correctlySpelled">false</bool>
<lst name="collation">
<str name="collationQuery">kim AND larsen</str> <int name="hits">12</int> <lst
name="misspellingsAndCorrections">
<str name="kim">kim</str>
<str name="larsenn">larsen</str>
</lst>
</lst>
</lst>
</lst>
In my point of view this is correct but, if I do the same search as above just
as an OR search http://localhost:8765/solr/MainIndex/spell?q=kim%20OR%20larsenn
The spell component return some result and:
<lst name="spellcheck">
<lst name="suggestions">
<bool name="correctlySpelled">true</bool>
</lst>
</lst>
larsenn now is spelled corrected according to solr, I cannot understand this
behavior. Is there a setting to adjust the spell component so it always return
suggestions ? or a way to have suggest in OR search with one wrong word working?
Med venlig hilsen / Best regards
Daniel Borup
Tel: (+45) 28 87 69 18
E-mail: [email protected]<mailto:[email protected]>
Alpha Solutions A/S
Sølvgade 10, 1.sal, DK-1307 Copenhagen K
Tel: (+45) 70 20 65 38
Web: www.alpha-solutions.dk<http://www.alpha-solutions.dk/>
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