Unfortunately, this is not possible at the moment. It would require a change
to the Lucene spell checker, which can be done. Feel free to open a JIRA issue.
-Grant
On Feb 23, 2010, at 1:23 PM, darniz wrote:
>
> Is there a way you can override accuracy with the html url parameters for
> testing.
> i dont want to change config file for each change and bounce server.
>
> Thanks
> darniz
>
>
> Grant Ingersoll-6 wrote:
>>
>> Hmm, as far as I can tell, neither of those should give suggestions,
>> as they both have edit distances less than 0.70.
>>
>> In the Lucene code, I ran the following test against the Levenshtein
>> Distance:
>> public void testJava() throws Exception {
>> float d1 = sd.getDistance("jav", "java");
>> System.out.println("di: " + d1);
>> d1 = sd.getDistance("jav", "javas");
>> System.out.println("di: " + d1);
>> }
>>
>> It prints:
>> di: 0.6666666
>> di: 0.3333333
>>
>>
>> Is "javas"/"java" the only entry in your spellings?
>>
>> I presume it does give you the expected suggestion or is it giving you
>> something else?
>>
>> Also, what does your query look like?
>>
>> -Grant
>>
>>
>>
>> On Jan 14, 2009, at 12:33 PM, Navdeep wrote:
>>
>>>
>>> Hi all
>>>
>>> The search with an accuracy defined by user in SOLRCONFIG.XML is not
>>> working
>>> for me. I have provided an example below.
>>> Please let me know your valuable suggestion.
>>>
>>> For example:
>>> Accuracy tag is used in Solrconfig.xml file in below manner.
>>>
>>> <searchComponent name="spellcheck" class="solr.SpellCheckComponent">
>>> <str name="queryAnalyzerFieldType">textSpell</str>
>>> <lst name="spellchecker">
>>> <str name="name">default</str>
>>> <str name="classname">solr.spelling.FileBasedSpellChecker</str>
>>> <str name="sourceLocation">./spellings.txt</str>
>>> <str name="characterEncoding">UTF-8</str>
>>> <str name="spellcheckIndexDir">./spellcheckerFile</str>
>>> <str name="accuracy">0.70</str> </lst>
>>> </searchComponent>
>>>
>>> As per above description, the accuracy set to 0.70 which means to 70%
>>> The keyword ( java ) is stored in spellings.txt file which is also
>>> mentioned
>>> above.
>>>
>>> Now if I try to make search for "jav" word, there is no result found
>>> (This
>>> is the problem, why there is no result ??)
>>>
>>> where as
>>> If I replace (java) keyword with (javas) in spellings.txt file and
>>> keep the
>>> accuracy 0.70 ...
>>>
>>> Now if I try to make search for "jav" word, I start getting the
>>> results ...
>>>
>>> What is this behaviour ?? Does anyone knows what is the reason ...
>>>
>>> Regards,
>>> Navdeep
>>> --
>>> View this message in context:
>>> http://www.nabble.com/%3Cstr-name%3D%22accuracy%22%3E0.70%3C-str%3E-%7C%7C-Spell-Checker-Issue-%21%21-tp21460978p21460978.html
>>> Sent from the Solr - User mailing list archive at Nabble.com.
>>>
>>
>> --------------------------
>> Grant Ingersoll
>>
>> Lucene Helpful Hints:
>> http://wiki.apache.org/lucene-java/BasicsOfPerformance
>> http://wiki.apache.org/lucene-java/LuceneFAQ
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>
> --
> View this message in context:
> http://old.nabble.com/%3Cstr-name%3D%22accuracy%22%3E0.70%3C-str%3E-%7C%7C-Spell-Checker-Issue-%21%21-tp21460978p27707896.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>
--------------------------
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem using Solr/Lucene:
http://www.lucidimagination.com/search
