Hi *James Dyer*
*,*
I have not done stemming and my
spellcheck.alternativeTermCount is set equals to spellcheck.count. Below, I
have pasted my solrconfig.xml and schema.xml configuration.
*URL: *
localhost:8983/solr/wikingram/spell?q=gram_ci:"deligh"&wt=json&indent=true&shards.qt=/spell
*solrconfig.xml:*
<searchComponent name="spellcheck" class="solr.SpellCheckComponent">
<str name="queryAnalyzerFieldType">textSpellCi</str>
<lst name="spellchecker">
<str name="name">default</str>
<str name="field">gram_ci</str>
<str name="classname">solr.DirectSolrSpellChecker</str>
<str name="distanceMeasure">internal</str>
<float name="accuracy">0.5</float>
<int name="maxEdits">2</int>
<int name="minPrefix">0</int>
<int name="maxInspections">5</int>
<int name="minQueryLength">2</int>
<float name="maxQueryFrequency">0.9</float>
<str name="comparatorClass">freq</str>
</lst>
</searchComponent>
<requestHandler name="/spell" class="solr.SearchHandler" startup="lazy">
<lst name="defaults">
<str name="df">gram_ci</str>
<str name="spellcheck.dictionary">default</str>
<str name="spellcheck">on</str>
<str name="spellcheck.extendedResults">true</str>
<str name="spellcheck.count">25</str>
<str name="spellcheck.onlyMorePopular">true</str>
<str name="spellcheck.maxResultsForSuggest">100000000</str>
<str name="spellcheck.alternativeTermCount">25</str>
<str name="spellcheck.collate">true</str>
<str name="spellcheck.maxCollations">50</str>
<str name="spellcheck.maxCollationTries">50</str>
<str name="spellcheck.collateExtendedResults">true</str>
</lst>
<arr name="last-components">
<str>spellcheck</str>
</arr>
</requestHandler>
*Schema.xml: *
<field name="gram_ci" type="textSpellCi" indexed="true" stored="true"
multiValued="false"/>
</fieldType><fieldType name="textSpellCi" class="solr.TextField"
positionIncrementGap="100">
<analyzer type="index">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.ShingleFilterFactory" maxShingleSize="5"
minShingleSize="2" outputUnigrams="true"/>
</analyzer>
<analyzer type="query">
<tokenizer class="solr.StandardTokenizerFactory"/>
<filter class="solr.LowerCaseFilterFactory"/>
<filter class="solr.ShingleFilterFactory" maxShingleSize="5"
minShingleSize="2" outputUnigrams="true"/>
</analyzer>
</fieldType>
On Tue, Feb 10, 2015 at 1:23 AM, Dyer, James <james.d...@ingramcontent.com>
wrote:
> Nitin,
>
> My guess here is that your spellcheck field is a field that has stemming.
> This might be why you get a collation that return "wind" even though the
> user queried "wnd" and it does not get any suggestions. Perhaps "wnd" is
> stemmed the same as "wind" ? (Spellcheck usually works best if you
> "copyField" the query field to something that is tokenized but not heavily
> analyzed, and use the copy as the spellcheck dictionary.)
>
> The other problem might be because "wind" is in the index but you are not
> using "spellcheck.alternativeTermCount". If you set this to the same value
> as "spellcheck.count", then it will give suggestions even when words exist
> in the index.
>
> By "hits", it means if you replaced the "q" parameter on the original
> query but left everything else the same (filters, etc), this is how many
> results you would get.
>
> If you need more help, please include in your message the pertinent
> sections of solrconfig.xml, schema.xml and also the full query url you are
> using and the full spellcheck response.
>
> James Dyer
> Ingram Content Group
>
>
> -----Original Message-----
> From: Nitin Solanki [mailto:nitinml...@gmail.com]
> Sent: Monday, February 09, 2015 7:47 AM
> To: solr-user@lucene.apache.org
> Subject: Collations are not working fine.
>
> I am working on spell checking in Solr. I have implemented Suggestions and
> collations in my spell checker component.
>
> Most of the time collations work fine but in few case it fails.
>
> *Working*:
> I tried query:*gone wthh thes wnd*: In this "wnd" doesn't give suggestion
> "wind" but collation is coming right = "gone with the wind", hits = 117
>
>
> *Not working:*
> But when I tried query: *gone wthh thes wint*: In this "wint" does give
> suggestion "wind" but collation is not coming right. Instead of gone with
> the wind it gives gone with the west, hits = 1.
>
> And I want to also know what is *hits* in collations.
>
