Please remember this : "to be used as the basis for a suggestion, the field must be stored"
>From the official guide. Cheers 2015-06-04 11:19 GMT+01:00 Alessandro Benedetti <benedetti.ale...@gmail.com> : > If you are using an existing indexed field to provide suggestions, you > simply need to build the suggester and start using it ! > No re-indexing needed . > > Cheers > > 2015-06-04 11:01 GMT+01:00 Zheng Lin Edwin Yeo <edwinye...@gmail.com>: > >> I think I'm confused with the old spellcheck approach that came out more >> frequently during my research. >> >> Just to confirm, do I need to re-index the data in order for this new >> approach to work if I'm using an existing field? >> >> >> Regards, >> Edwin >> >> >> On 4 June 2015 at 16:58, Alessandro Benedetti <benedetti.ale...@gmail.com >> > >> wrote: >> >> > Let me try to clarify the things… >> > Because you are using solr 5.1 I can not see any reason to try to use >> the >> > old spellcheck approach. >> > If you take a look to the page me and Erick quoted there is a simple >> config >> > example : >> > >> > <searchComponent name="suggest" class="solr.SuggestComponent"> >> > > <lst name="suggester"> >> > > <str name="name">mySuggester</str> >> > > <str name="lookupImpl">FuzzyLookupFactory</str> >> > > <str name="storeDir">suggester_fuzzy_dir</str> >> > > <!-- Substitute these for the two above for another "flavor" >> > > <str name=”lookupImpl”>AnalyzingInfixLookupFactory</str> >> > > <str name=”indexPath”>suggester_infix_dir</str> >> > > --> >> > > <str name="dictionaryImpl">DocumentDictionaryFactory</str> >> > > <str name="field">title</str> >> > > <str name="suggestAnalyzerFieldType">suggestType</str> >> > > <str name="buildOnStartup">false</str> >> > > <str name="buildOnCommit">false</str> >> > > </lst> >> > > </searchComponent> >> > > >> > >> > >> > > <requestHandler name="/suggesthandler" class="solr.SearchHandler" >> > > startup="lazy" > >> > > <lst name="defaults"> >> > > <str name="suggest">true</str> >> > > <str name="suggest.count">10</str> >> > > <str name=”suggest.dictionary”>mySuggester</str> >> > > </lst> >> > > <arr name="components"> >> > > <str>suggest</str> >> > > </arr> >> > > </requestHandler> >> > >> > >> > You should use this approach. >> > After you build the Suggestion Dictionary ( after your first commit or >> > manually) you are going to be able to see the suggestions. >> > >> > Your config appears to be very confused ( why an edismax query parser >> for a >> > suggestion request handler ? ) >> > >> > To answer do Dalnesh, there is no benefit in explicitly expressing again >> > the query parameters, they are already appended if you take a look to >> Edwin >> > config, so this will not solve anything. >> > >> > I would suggest you to use the latest approach and then verify the >> > suggester building went fine. >> > >> > Cheers >> > >> > 2015-06-04 9:13 GMT+01:00 Zheng Lin Edwin Yeo <edwinye...@gmail.com>: >> > >> > > This is the result that I get from the query URL you mentioned. Still >> not >> > > able to get any output. >> > > >> > > <?xml version="1.0" encoding="UTF-8"?> >> > > <response> >> > > <lst name="responseHeader"> >> > > <int name="status">0</int> >> > > <int name="QTime">0</int> >> > > <lst name="params"> >> > > <str name="suggest.build">true</str> >> > > <str name="suggest.q">mater</str> >> > > <str name="suggest">true</str> >> > > <str name="suggest.dictionary">suggest</str> >> > > <str name="wt">xml</str> >> > > </lst> >> > > </lst> >> > > </response> >> > > >> > > >> > > Regards, >> > > Edwin >> > > >> > > >> > > >> > > On 4 June 2015 at 15:26, Dhanesh Radhakrishnan <dhan...@hifx.co.in> >> > wrote: >> > > >> > > > Try this >> > > > >> > > > >> > > > >> > > >> > >> http://localhost:8983/solr/collection1/suggest?suggest=true&suggest.dictionary=suggest&suggest.build=true&wt=xml&suggest.q=mater >> > > > >> > > > On Thu, Jun 4, 2015 at 11:53 AM, Zheng Lin Edwin Yeo < >> > > edwinye...@gmail.com >> > > > > >> > > > wrote: >> > > > >> > > > > I've tried to use the solr.SuggestComponent as stated in the >> website, >> > > but >> > > > > it couldn't work. >> > > > > >> > > > > When I change to using the suggest with the configuration below >> and >> > go >> > > a >> > > > > query like http://localhost:8983/solr/collection1/suggest?q=mater >> , >> > it >> > > > says >> > > > > "The Webpage cannot be found" >> > > > > >> > > > > <searchComponent class="solr.SuggestComponent" 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.TSTLookupFactory</str> >> > > > > <str name="field">text</str> <!-- the indexed field to derive >> > > > > suggestions from --> >> > > > > <str name="buildOnCommit">true</str> >> > > > > </lst> >> > > > > </searchComponent> >> > > > > <requestHandler >> > > class="org.apache.solr.handler.component.SearchHandler" >> > > > > name="/suggest"> >> > > > > <lst name="defaults"> >> > > > > <str name="echoParams">explicit</str> >> > > > > <str name="defType">edismax</str> >> > > > > <int name="rows">10</int> >> > > > > <str name="wt">json</str> >> > > > > <str name="indent">true</str> >> > > > > >> > > > > <str name="suggest">true</str> >> > > > > <str name="suggest.dictionary">suggest</str> >> > > > > <str name="suggest.count">5</str> >> > > > > <str name="suggest.collate">true</str> >> > > > > </lst> >> > > > > <arr name="components"> >> > > > > <str>suggest</str> >> > > > > </arr> >> > > > > </requestHandler> >> > > > > >> > > > > >> > > > > Regards, >> > > > > Edwin >> > > > > >> > > > > >> > > > > On 4 June 2015 at 13:21, Erick Erickson <erickerick...@gmail.com> >> > > wrote: >> > > > > >> > > > > > This may be helpful: http://lucidworks.com/blog/solr-suggester/ >> > > > > > >> > > > > > Note that there are a series of fixes in various versions of >> Solr, >> > > > > > particularly buildOnStartup=false and working on multivalued >> > fields. >> > > > > > >> > > > > > Best, >> > > > > > Erick >> > > > > > >> > > > > > On Wed, Jun 3, 2015 at 8:04 PM, Zheng Lin Edwin Yeo >> > > > > > <edwinye...@gmail.com> wrote: >> > > > > > > My previous suggester configuration is derived from this page: >> > > > > > > https://wiki.apache.org/solr/Suggester >> > > > > > > >> > > > > > > Does it mean that what is written there is outdated? >> > > > > > > >> > > > > > > Regards, >> > > > > > > Edwin >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > > > On 3 June 2015 at 23:44, Zheng Lin Edwin Yeo < >> > edwinye...@gmail.com >> > > > >> > > > > > wrote: >> > > > > > > >> > > > > > >> Thank you for your suggestions. >> > > > > > >> Will try that out and update on the results again. >> > > > > > >> >> > > > > > >> Regards, >> > > > > > >> Edwin >> > > > > > >> >> > > > > > >> >> > > > > > >> On 3 June 2015 at 21:13, Alessandro Benedetti < >> > > > > > benedetti.ale...@gmail.com> >> > > > > > >> wrote: >> > > > > > >> >> > > > > > >>> I can see a lot of confusion in the configuration! >> > > > > > >>> >> > > > > > >>> Few suggestions : >> > > > > > >>> - read carefully the document and try to apply the >> suggesting >> > > > > guidance >> > > > > > >>> - currently there is no need to use spellcheck for >> suggestions, >> > > now >> > > > > > they >> > > > > > >>> are separated things >> > > > > > >>> - i see text used to derive suggestions, I would prefer >> there >> > to >> > > > see >> > > > > > the >> > > > > > >>> copy field specifically used to contain the interesting >> fields >> > > > > > >>> - Yes you need to build the suggester the first time to see >> > > > > suggestions >> > > > > > >>> - Yes , if you add a copy field yo need to re-index to see >> it >> > > > filled >> > > > > ! >> > > > > > >>> >> > > > > > >>> Cheers >> > > > > > >>> >> > > > > > >>> 2015-06-03 11:07 GMT+01:00 Zheng Lin Edwin Yeo < >> > > > edwinye...@gmail.com >> > > > > >: >> > > > > > >>> >> > > > > > >>> > This is my suggester configuration: >> > > > > > >>> > >> > > > > > >>> > <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.TSTLookupFactory</str> >> > > > > > >>> > <str name="field">text</str> <!-- the indexed field to >> > > derive >> > > > > > >>> > suggestions from --> >> > > > > > >>> > <float name="threshold">0.005</float> >> > > > > > >>> > <str name="buildOnCommit">true</str> >> > > > > > >>> > </lst> >> > > > > > >>> > </searchComponent> >> > > > > > >>> > <requestHandler >> > > > > > >>> class="org.apache.solr.handler.component.SearchHandler" >> > > > > > >>> > name="/suggest"> >> > > > > > >>> > <lst name="defaults"> >> > > > > > >>> > <str name="echoParams">explicit</str> >> > > > > > >>> > <str name="defType">edismax</str> >> > > > > > >>> > <int name="rows">10</int> >> > > > > > >>> > <str name="wt">json</str> >> > > > > > >>> > <str name="indent">true</str> >> > > > > > >>> > <str name="df">text</str> >> > > > > > >>> > >> > > > > > >>> > <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> >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >>> > Yes, I've read the guide. I've found out that there is a >> need >> > > to >> > > > do >> > > > > > >>> > re-indexing if I'm creating a new copyField. It works >> when I >> > > used >> > > > > the >> > > > > > >>> > copyField that's created before the indexing is done. >> > > > > > >>> > >> > > > > > >>> > As I'm using the spellcheck dictionary as my suggester, so >> > does >> > > > > that >> > > > > > >>> mean I >> > > > > > >>> > just need to build the spellcheck dictionary? >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >>> > Regards, >> > > > > > >>> > Edwin >> > > > > > >>> > >> > > > > > >>> > >> > > > > > >>> > On 3 June 2015 at 17:36, Alessandro Benedetti < >> > > > > > >>> benedetti.ale...@gmail.com> >> > > > > > >>> > wrote: >> > > > > > >>> > >> > > > > > >>> > > Can you share you suggester configurations ? >> > > > > > >>> > > Have you read the guide I linked ? >> > > > > > >>> > > Has the suggestion index/fst has been built ? ( you >> need to >> > > > build >> > > > > > the >> > > > > > >>> > > suggester) >> > > > > > >>> > > >> > > > > > >>> > > Cheers >> > > > > > >>> > > >> > > > > > >>> > > 2015-06-03 4:07 GMT+01:00 Zheng Lin Edwin Yeo < >> > > > > > edwinye...@gmail.com>: >> > > > > > >>> > > >> > > > > > >>> > > > Thank you for your explanation. >> > > > > > >>> > > > >> > > > > > >>> > > > I'll not need to care where the suggestions are coming >> > > from. >> > > > > All >> > > > > > the >> > > > > > >>> > > > suggestions from different fields can be consolidate >> and >> > > > > display >> > > > > > >>> > > together. >> > > > > > >>> > > > >> > > > > > >>> > > > I've tried to put those field into a new Suggestion >> copy >> > > > field, >> > > > > > but >> > > > > > >>> no >> > > > > > >>> > > > suggestion is shown when I set: >> > > > > > >>> > > > <str name="field">Suggestion</str> <!-- the indexed >> > field >> > > to >> > > > > > derive >> > > > > > >>> > > > suggestions from --> >> > > > > > >>> > > > >> > > > > > >>> > > > Is there a need to re-index the documents in order for >> > this >> > > > to >> > > > > > work? >> > > > > > >>> > > > >> > > > > > >>> > > > Regards, >> > > > > > >>> > > > Edwin >> > > > > > >>> > > > >> > > > > > >>> > > > >> > > > > > >>> > > > >> > > > > > >>> > > > On 2 June 2015 at 17:25, Alessandro Benedetti < >> > > > > > >>> > > benedetti.ale...@gmail.com> >> > > > > > >>> > > > wrote: >> > > > > > >>> > > > >> > > > > > >>> > > > > Hi Edwin, >> > > > > > >>> > > > > I have worked extensively recently in Suggester and >> the >> > > > blog >> > > > > I >> > > > > > >>> feel >> > > > > > >>> > to >> > > > > > >>> > > > > suggest is Erick's one. >> > > > > > >>> > > > > It's really detailed and good for a beginner and >> expert >> > > as >> > > > > > well. >> > > > > > >>> [1] >> > > > > > >>> > > > > >> > > > > > >>> > > > > Apart that let's see you particular use case : >> > > > > > >>> > > > > >> > > > > > >>> > > > > 1) Do you want to be able to get also where the >> > > suggestions >> > > > > are >> > > > > > >>> > coming >> > > > > > >>> > > > from >> > > > > > >>> > > > > ? >> > > > > > >>> > > > > e.g. >> > > > > > >>> > > > > suggestion1 from field1 >> > > > > > >>> > > > > suggestion2 from field2 ? >> > > > > > >>> > > > > In this case I would try with multiple dictionaries >> > but I >> > > > am >> > > > > > not >> > > > > > >>> sure >> > > > > > >>> > > > Solr >> > > > > > >>> > > > > allows you to use them concurrently. >> > > > > > >>> > > > > But can be a really nice extension to develop. >> > > > > > >>> > > > > >> > > > > > >>> > > > > 2) If you don't care where the suggestions are >> coming >> > > from, >> > > > > > just >> > > > > > >>> use >> > > > > > >>> > a >> > > > > > >>> > > > copy >> > > > > > >>> > > > > field, where you copy the content of the interesting >> > > > fields. >> > > > > > >>> > > > > The suggestions will come from the fields you have >> > copied >> > > > in >> > > > > > the >> > > > > > >>> copy >> > > > > > >>> > > > > field, without distinction. >> > > > > > >>> > > > > >> > > > > > >>> > > > > Hope this helps you >> > > > > > >>> > > > > >> > > > > > >>> > > > > Cheers >> > > > > > >>> > > > > >> > > > > > >>> > > > > >> > > > > > >>> > > > > [1] http://lucidworks.com/blog/solr-suggester/ >> > > > > > >>> > > > > >> > > > > > >>> > > > > 2015-06-02 4:22 GMT+01:00 Zheng Lin Edwin Yeo < >> > > > > > >>> edwinye...@gmail.com >> > > > > > >>> > >: >> > > > > > >>> > > > > >> > > > > > >>> > > > > > Hi, >> > > > > > >>> > > > > > >> > > > > > >>> > > > > > Does anyone knows if we can derive suggestions >> across >> > > > > > multiple >> > > > > > >>> > > fields? >> > > > > > >>> > > > > > >> > > > > > >>> > > > > > I tried to set something like this in my field in >> > > suggest >> > > > > > >>> > > > > searchComponents >> > > > > > >>> > > > > > in solrconfig.xml, but nothing is returned. It >> only >> > > works >> > > > > > when I >> > > > > > >>> > set >> > > > > > >>> > > a >> > > > > > >>> > > > > > single field, and not multiple 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.TSTLookupFactory</str> >> > > > > > >>> > > > > > <str name="field">Content, Summary</str> <!-- >> the >> > > > > indexed >> > > > > > >>> field >> > > > > > >>> > to >> > > > > > >>> > > > > > derive suggestions from --> >> > > > > > >>> > > > > > <float name="threshold">0.005</float> >> > > > > > >>> > > > > > <str name="buildOnCommit">true</str> >> > > > > > >>> > > > > > </lst> >> > > > > > >>> > > > > > </searchComponent> >> > > > > > >>> > > > > > >> > > > > > >>> > > > > > I'm using solr 5.1. >> > > > > > >>> > > > > > >> > > > > > >>> > > > > > Regards, >> > > > > > >>> > > > > > Edwin >> > > > > > >>> > > > > > >> > > > > > >>> > > > > >> > > > > > >>> > > > > >> > > > > > >>> > > > > >> > > > > > >>> > > > > -- >> > > > > > >>> > > > > -------------------------- >> > > > > > >>> > > > > >> > > > > > >>> > > > > Benedetti Alessandro >> > > > > > >>> > > > > Visiting card : >> http://about.me/alessandro_benedetti >> > > > > > >>> > > > > >> > > > > > >>> > > > > "Tyger, tyger burning bright >> > > > > > >>> > > > > In the forests of the night, >> > > > > > >>> > > > > What immortal hand or eye >> > > > > > >>> > > > > Could frame thy fearful symmetry?" >> > > > > > >>> > > > > >> > > > > > >>> > > > > William Blake - Songs of Experience -1794 England >> > > > > > >>> > > > > >> > > > > > >>> > > > >> > > > > > >>> > > >> > > > > > >>> > > >> > > > > > >>> > > >> > > > > > >>> > > -- >> > > > > > >>> > > -------------------------- >> > > > > > >>> > > >> > > > > > >>> > > Benedetti Alessandro >> > > > > > >>> > > Visiting card : http://about.me/alessandro_benedetti >> > > > > > >>> > > >> > > > > > >>> > > "Tyger, tyger burning bright >> > > > > > >>> > > In the forests of the night, >> > > > > > >>> > > What immortal hand or eye >> > > > > > >>> > > Could frame thy fearful symmetry?" >> > > > > > >>> > > >> > > > > > >>> > > William Blake - Songs of Experience -1794 England >> > > > > > >>> > > >> > > > > > >>> > >> > > > > > >>> >> > > > > > >>> >> > > > > > >>> >> > > > > > >>> -- >> > > > > > >>> -------------------------- >> > > > > > >>> >> > > > > > >>> Benedetti Alessandro >> > > > > > >>> Visiting card : http://about.me/alessandro_benedetti >> > > > > > >>> >> > > > > > >>> "Tyger, tyger burning bright >> > > > > > >>> In the forests of the night, >> > > > > > >>> What immortal hand or eye >> > > > > > >>> Could frame thy fearful symmetry?" >> > > > > > >>> >> > > > > > >>> William Blake - Songs of Experience -1794 England >> > > > > > >>> >> > > > > > >> >> > > > > > >> >> > > > > > >> > > > > >> > > > >> > > > >> > > > >> > > > -- >> > > > [image: hifx_logo] <http://hifx.in/> >> > > > *dhanesh s.R * >> > > > Team Lead >> > > > t: (+91) 484 4011750 (ext. 712) | m: (+91) 99 4 6666 703 >> > > > e: dhan...@hifx.in | w: www.hifx.in >> > > > <https://www.facebook.com/HiFXIT> <https://twitter.com/HiFXTweets> >> > > > <https://www.linkedin.com/company/2889649> >> > > > <https://plus.google.com/104259935226993895226/about> >> > > > >> > > > -- >> > > > >> > > > ------------------------------ >> > > > IMPORTANT: This is an e-mail from HiFX IT Media Services Pvt. Ltd. >> Its >> > > > content are confidential to the intended recipient. If you are not >> the >> > > > intended recipient, be advised that you have received this e-mail in >> > > error >> > > > and that any use, dissemination, forwarding, printing or copying of >> > this >> > > > e-mail is strictly prohibited. It may not be disclosed to or used by >> > > anyone >> > > > other than its intended recipient, nor may it be copied in any way. >> If >> > > > received in error, please email a reply to the sender, then delete >> it >> > > from >> > > > your system. >> > > > >> > > > Although this e-mail has been scanned for viruses, HiFX cannot >> > ultimately >> > > > accept any responsibility for viruses and it is your responsibility >> to >> > > scan >> > > > attachments (if any). >> > > > >> > > > >> > > > Before you print this email or attachments, please consider the >> > negative >> > > > environmental impacts associated with printing. >> > > > >> > > >> > >> > >> > >> > -- >> > -------------------------- >> > >> > Benedetti Alessandro >> > Visiting card : http://about.me/alessandro_benedetti >> > >> > "Tyger, tyger burning bright >> > In the forests of the night, >> > What immortal hand or eye >> > Could frame thy fearful symmetry?" >> > >> > William Blake - Songs of Experience -1794 England >> > >> > > > > -- > -------------------------- > > Benedetti Alessandro > Visiting card : http://about.me/alessandro_benedetti > > "Tyger, tyger burning bright > In the forests of the night, > What immortal hand or eye > Could frame thy fearful symmetry?" > > William Blake - Songs of Experience -1794 England > -- -------------------------- Benedetti Alessandro Visiting card : http://about.me/alessandro_benedetti "Tyger, tyger burning bright In the forests of the night, What immortal hand or eye Could frame thy fearful symmetry?" William Blake - Songs of Experience -1794 England
