In a word, "no". Copyfields are not chained together. I'm not at all sure what you're trying to accomplish with those filter chains anyway, By shingling _then_ doing the stopwords, you'll have some input like abies durangensis
become abies abies_durangensis durangensis Then put that through your keepwords filter which presumably only has species in it so it would throw out abies and abies_durangensis unless those are in your keepwords file.... Seems a waste. That aside, you can construct one long analysis chain that combined the genus and species chains and just copy from attr_content* into both. You wouldn't get the different tokenization, but presumably you don't particularly need it on the second part of the chain. Best, Erick On Mon, Jul 17, 2017 at 3:26 PM, tstusr <ulfrhe...@gmail.com> wrote: > Hi > > We want to use a copy field as a source for another copy field or some kind > of post processing of a field. > > The problem is here. We have a field from a text that is captured by a > field, like this: > > <copyField source="attr_content*" dest="species"/> > > which has (at the end of the processing) just the words in a field. > > <field name="species" type="species_type" stored="true" indexed="true" > termVectors="true" termPositions="true" termOffsets="true"/> > > <fieldType name="species_type" class="solr.TextField" > positionIncrementGap="0"> > <analyzer type="index"> > <tokenizer class="solr.WhitespaceTokenizerFactory"/> > <charFilter class="solr.MappingCharFilterFactory" > mapping="mapping/mapping-ISOLatin1Accent.txt"/> > <charFilter class="solr.PatternReplaceCharFilterFactory" > pattern="[0-9]+|(\-)(\s*)" replacement=""/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.ShingleFilterFactory" maxShingleSize="3" > outputUnigrams="true"/> > <filter class="solr.KeepWordFilterFactory" words="species.txt" > ignoreCase="true"/> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.ShingleFilterFactory" maxShingleSize="3" > outputUnigrams="false"/> > <filter class="solr.LowerCaseFilterFactory"/> > </analyzer> > </fieldType> > > So, what we want to do now is to implement a faceting according to some post > processing of this field by using this as a source for another field. > > <copyField source="species" dest="genus"/> > > <fieldType name="genus_type" class="solr.TextField" > positionIncrementGap="0"> > <analyzer type="index"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.LowerCaseFilterFactory"/> > <filter class="solr.KeepWordFilterFactory" words="genus.txt" > ignoreCase="true"/> > </analyzer> > <analyzer type="query"> > <tokenizer class="solr.StandardTokenizerFactory"/> > <filter class="solr.LowerCaseFilterFactory"/> > </analyzer> > </fieldType> > > > As soon as I understand. We don't have a value on genus because the chain is > ended. Nevertheless, we are also not available to make two processings to > first, capture the words on species and then make a new capture for the > genus. > > As an example imagine we have on species > > abies durangensis > abies flinckii > > so, after post processing, we expect to have only > abies > > which is a word in genus files > > I was as clear as possible with the problem, but maybe there are some black > holes in the explanation. > > Hope you can help me. > > > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Copy-field-a-source-of-copy-field-tp4346425.html > Sent from the Solr - User mailing list archive at Nabble.com.
