hi james I have tried using length filter factory as well but it seems that it is removing the single character from the index but when I qeuery for delll it is still giving dell l in suggestions this I think is due to querying the term like dell l solr can find the result as in it will tokenise dell and l and will return the results with dell in the documents so to remove such thing do I have to use minbreaklenth? and what is the significance of minbreak length number?
On Fri, Apr 5, 2013 at 12:20 PM, Rohan Thakur <rohan.i...@gmail.com> wrote: > hi james > > after using this its working file for delll but not for dellll. what does > this minbreaklength signifies? > > > also can you tell me why am I not getting suggestions for smaller words > like for del i should get dell as suggestion but its not giving any > suggestions and also can I get suggestion for like complete the sentence > like if I give sams it should also give samsung as in suggestion? > > thanks > regards > Rohan > > > > > On Fri, Apr 5, 2013 at 12:54 AM, Dyer, James <james.d...@ingramcontent.com > > wrote: > >> I assume if your user queries "delll" and it breaks it into pieces like >> "de l l l", then you're probably using WordBreakSolrSpellChecker in >> addition to DirectSolrSpellChecker, right? If so, then you can specify >> "minBreakLength" in solrconfig.xml like this: >> >> <searchComponent name="spellcheck" class="solr.SpellCheckComponent"> >> ... spellcheckers here ... >> <lst name="spellchecker"> >> <str name="name">wordbreak</str> >> <str name="classname">solr.WordBreakSolrSpellChecker</str> >> ... parameters here ... >> <int name="minBreakLength">5</int> >> </lst> >> </searchComponent> >> >> One note is that both DirectSolrSpellChecker and >> WordBreakSolrSpellChecker operate directly on the terms dictionary and do >> not have a separate dictionary like IndexBasedSpellChecker. The only way >> to prevent a word from being in the dictionary then is to filter this out >> in the analysis chain. For instance, if you use <copyField /> to build a >> field just for spellchecking, you can use LengthFilterFactory to remove the >> short terms. See >> http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters#solr.LengthFilterFactory. >> >> James Dyer >> Ingram Content Group >> (615) 213-4311 >> >> >> -----Original Message----- >> From: Rohan Thakur [mailto:rohan.i...@gmail.com] >> Sent: Thursday, April 04, 2013 1:42 PM >> To: solr-user@lucene.apache.org >> Subject: how to avoid single character to get indexed for >> directspellchecker dictionary >> >> hi all >> >> I am using solr directspellcheker for spell suggestions using raw analyses >> for indexing but I have some fields which have single characters like l L >> so its is been indexed in the dictionary and when I am using this for >> suggestions for query like delll its suggesting de and l l l as the spell >> correction as my index has de and l as single characters in the fields. >> please help. >> >> thanks >> regards >> Rohan >> >> >
