Thank you so much for your advice. Regards, Edwin
On 4 June 2015 at 22:30, Alessandro Benedetti <benedetti.ale...@gmail.com> wrote: > 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. 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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 >
