Hello, This is not possible out of the box, you would need to manually pass the input through an analyzer with a tokenizer and your steming token filter, and put the output together again.
Markus -----Original message----- > From:Leonidas Zagkaretos <leonz...@gmail.com> > Sent: Wednesday 25th January 2017 17:51 > To: solr-user@lucene.apache.org > Subject: Pass Analyzed Field to SignatureUpdateProcessorFactory > > Hi all, > > We have successfully integrated Solr in our application, and now we are > facing a requirement where the application should be able to search for > duplicate records in Solr core based on equality in 3 distinct fields. > > Tried using SignatureUpdateProcessorFactory as described in > https://cwiki.apache.org/confluence/display/solr/De-Duplication and > Lookup3Signature and everything seems to work fine, signature field is > being filled with unique hash values. > > One issue we have, is that we need to pass to > SignatureUpdateProcessorFactory the stemmed value of 1 of 3 fields. > Currenty, the following documents produce different hash values, and we > need them to produce unique. > Analysis for field1 and values "value1_a" and "value1_b" produce stemmed > value "value1" > > documentA: { > field1: value1_a, > field2: value2, > field3: value3, > signature: hash_value1 > } > > documentB: { > field1: value1_b, > field2: value2, > field3: value3, > signature: hash_value2 > } > > I would like to ask whether it is possible to have required behavior, and > some tips about how to accomplish this task. > > Thank you in advance, > > Leonidas >
