Hi Jack, I need to filter the suggestions based on some other fields and the below mentioned method [Suggester] does not allow to do same.
Hence at present we have only two options for suggest Implementation with filters 1.Facets 2.N-Grams as mentioned in this site . http://www.searchworkings.org/blog/-/blogs/420845/maximized What I have mentioned below is the ngrams approach . Regards Sujatha On Tue, Jan 22, 2013 at 11:52 AM, Jack Krupansky <j...@basetechnology.com>wrote: > It's not clear what your question or problem is. Try explaining it in > simple English first. Autocomplete is fairly simple - no need for the > complexity of an ngram filter. > > Here's an example of a suggester component and request handler based on a > simple text field: > > <searchComponent class="solr.**SpellCheckComponent" name="suggest"> > <lst name="spellchecker"> > <str name="name">suggest</str> > <str name="classname">org.apache.**solr.spelling.suggest.** > Suggester</str> > <str name="lookupImpl">org.apache.**solr.spelling.suggest.tst.** > TSTLookup</str> > <str name="field">name</str> > <str name="buildOnCommit">true</**str> > </lst> > </searchComponent> > > <requestHandler class="org.apache.solr.**handler.component.**SearchHandler" > name="/suggest"> > <lst name="defaults"> > <str name="spellcheck">true</str> > <str name="spellcheck.dictionary">**suggest</str> > <str name="spellcheck.**onlyMorePopular">true</str> > <str name="spellcheck.count">5</**str> > <str name="spellcheck.collate">**true</str> > </lst> > <arr name="components"> > <str>suggest</str> > </arr> > </requestHandler> > > -- Jack Krupansky > > -----Original Message----- From: Sujatha Arun > Sent: Tuesday, January 22, 2013 12:59 AM > To: solr-user@lucene.apache.org > Subject: AutoComplete with FiterQuery for Full content > > > Hi, > > I need suggestion on solr Autocomplete for Full content with Filter query. > > I have currently implemented this as below > > > 1. Solr version 3.6.1 > 2. solr.StandardTokenizerFactory > 3. EdgeNGramFilterFactory with maxGramSize="25" minGramSize="1" > 4. Stored the content field > 5. Use the Fastvectorhighter and breakiterator on WORD to return results > > based on standard analyzer with a fragsize of 20 &using the fq param as > required > > This seems to provide snippets ,but they seem like junk at times and not > really relevant as they are pieces of sentence with search term in them .It > could be like > the <keyword> and ...eg: on searching river suggestion is - the river and > ...which does not really make sense as a suggestion... > > So other options of > > > - facets support fq but cannot be used for fullcontent tokenized text > due to performance issue > > > 1. Can we use a tool that can just extract keywords/phrases from the > > Full content and that can either be indexed or updated to Db and same > can > be used to serve the autocomplete? > 2. Any other methods? > 3. Are there any opensource tools for keyword extraction? Sematext has a > > commercial tool for the same. > 4. Which would be better for Autocomplete - DB / Index in terms of > > speed /performance? > > Any pointers? > > Regards, > Sujatha >
