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
