I totally missed EdgeNGram. Good catch Alex! Yeah, that's a killer. My shot in the dark here is that your analysis chain isn't the best choice to support your use-case and you're shooting yourself in the foot. So let's back up and talk about your use-case and maybe re-define your analysis chain for better performance.
Best, Erick On Thu, Sep 22, 2016 at 8:21 AM, Alexandre Rafalovitch <arafa...@gmail.com> wrote: > Well, > > I am guessing this is the line that's causing the problem: > <filter class="solr.EdgeNGramFilterFactory" minGramSize="3" > maxGramSize="50"/> > > Run your real sample for that field against your indexing definition > in Admin UI and see how many tokens you end up with. You may have 50 > tokens, but if each of them generates up to 47 representations...... > > Regards, > Alex. > ---- > Newsletter and resources for Solr beginners and intermediates: > http://www.solr-start.com/ > > > On 22 September 2016 at 22:08, slee <sleed...@gmail.com> wrote: >> Here's what I have define in my schema: >> <fieldType name="c_text" class="solr.TextField" positionIncrementGap="100"> >> <analyzer type="index"> >> <tokenizer class="solr.KeywordTokenizerFactory"/> >> <filter class="solr.LowerCaseFilterFactory"/> >> <filter class="solr.ASCIIFoldingFilterFactory"/> >> <filter class="solr.EdgeNGramFilterFactory" minGramSize="3" >> maxGramSize="50"/> >> </analyzer> >> <analyzer type="query"> >> <tokenizer class="solr.KeywordTokenizerFactory"/> >> <filter class="solr.LowerCaseFilterFactory"/> >> <filter class="solr.ASCIIFoldingFilterFactory"/> >> </analyzer> >> </fieldType> >> >> <field name="global_Value" type="c_text" multiValued="true" indexed="true" >> required="true" stored="true"/> >> >> This is what I send in the query (2 values): >> q=global_Value:*mas+AND+global_Value:*sef&df=text&rows=5&version=2.2&echoParams=explicit&fl=global_Value >> >> In addition, memory is taking way over 90%, given the heap space set at 5g. >> >> >> >> >> -- >> View this message in context: >> http://lucene.472066.n3.nabble.com/Performance-Issue-when-querying-Multivalued-fields-SOLR-6-1-0-tp4297255p4297474.html >> Sent from the Solr - User mailing list archive at Nabble.com.
