Before you go down this rabbit hole, are you actually sure this does what you think it does?
As far as I can tell, that parameter is for analyzing/parsing the synonym entries in the synonym file. Not the incoming search queries or text actually being indexed. Did you get it to work with the simpler configuration? Just double checking. Regards, Alex. ---- Newsletter and resources for Solr beginners and intermediates: http://www.solr-start.com/ On 27 September 2016 at 22:45, Raf <r.ventag...@gmail.com> wrote: > On Tue, Sep 27, 2016 at 4:22 PM, Alexandre Rafalovitch <arafa...@gmail.com> > wrote: > >> Looking at the code (on GitHub is easiest), it can take either >> analyzer or tokenizer but definitely not any chain definitions. This >> seems to be the same all the way to 6.2.1. >> > > Thanks for your answer Alex. > > Does anyone know if it exists a viable alternative to make it configurable > inside the schema.xml instead of defining a custom Java class? > > I was thinking about something like: > > * defining the *analyzer* outside of the *field* element, giving it a name: > <analyzer name="myAnalyzer"> > <tokenizer class="MyTokenizer" /> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="MyFilter_1" /> > </analyzer> > > * referring to it inside the *SynonymFilter* definition by its name: > <filter class="solr.SynonymFilterFactory" synonyms="synonyms.txt" > ignoreCase="true" expand="true" analyzer="myAnalyzer"/> > > Unfortunately I have not found anything like this inside the Solr > documentation. > Is it possible to achieve something like that or the only solution is > writing a custom Java class for each combination filter I need to use for > synonyms analysis? > > Thanks. > > Bye, > *Raffaella* > > > ---- >> Newsletter and resources for Solr beginners and intermediates: >> http://www.solr-start.com/ >> >> >> On 27 September 2016 at 21:10, Raf <r.ventag...@gmail.com> wrote: >> > Hi, >> > is it possible to configure a custom analysis for synonyms the same way >> we >> > do for index/query field analysis? >> > >> > Reading the *SynonymFilter* documentation[0], I have found I can specify >> a >> > custom analyzer by writing its class name. >> > >> > Example: >> > <fieldType name="myField_it" class="solr.TextField" > >> > <analyzer> >> > <tokenizer class="MyTokenizer" /> >> > <filter class="solr.LowerCaseFilterFactory"/> >> > <filter class="MyFilter_1" /> >> > <filter class="MyFilter_2" /> >> > <filter class="solr.SynonymFilterFactory" >> synonyms="synonyms.txt" >> > ignoreCase="true" expand="true" >> > analyzer="org.apache.lucene.analysis.it.ItalianAnalyzer"/> >> > </analyzer> >> > </fieldType> >> > >> > >> > What I would like to achieve, instead, it is something like this: >> > <fieldType name="myField_it" class="solr.TextField"> >> > <analyzer> >> > <tokenizer class="MyTokenizer" /> >> > <filter class="solr.LowerCaseFilterFactory"/> >> > <filter class="MyFilter_1" /> >> > <filter class="MyFilter_2" /> >> > <filter class="solr.SynonymFilterFactory" >> synonyms="synonyms.txt" >> > ignoreCase="true" expand="true"> >> > <analyzer> >> > <tokenizer class="MyTokenizer" /> >> > <filter class="solr.LowerCaseFilterFactory"/> >> > <filter class="MyFilter_1" /> >> > </analyzer> >> > </filter> >> > </analyzer> >> > </fieldType> >> > >> > >> > I have tried to configure it this way, but it does not work. >> > I do not get any configuration error, but the custom analyzer is not >> > applied to synonyms. >> > >> > Is it possible to achieve this result by configuration or am I forced to >> > write a custom Analyzer class? >> > >> > I am currently using Solr 5.2.1. >> > At the moment I cannot upgrade to a newer version. >> > >> > >> > Thank you very much for any help you can provide. >> > >> > Regards, >> > *Raf* >> > >> > >> > [0] >> > http://archive.apache.org/dist/lucene/solr/ref-guide/ >> apache-solr-ref-guide-5.2.pdf >> > p. 132 >>
