Can't you just treat it as String? Also, do you actually want those documents in your index in the first place? If not, have you looked at De-duplication: https://cwiki.apache.org/confluence/display/solr/De-Duplication
Regards, Alex. ---- Solr Analyzers, Tokenizers, Filters, URPs and even a newsletter: http://www.solr-start.com/ On 31 August 2015 at 22:00, Zheng Lin Edwin Yeo <edwinye...@gmail.com> wrote: > Thanks Jan. > > But I read that the field that is being collapsed on must be a single > valued String, Int or Float. As I'm required to get the distinct results > from "content" field that was indexed from a rich text document, I got the > following error: > > "error":{ > "msg":"java.io.IOException: 64 bit numeric collapse fields are not > supported", > "trace":"java.lang.RuntimeException: java.io.IOException: 64 bit > numeric collapse fields are not supported\r\n\tat > > > Is it possible to collapsed on fields which has a long integer of data, > like content from a rich text document? > > Regards, > Edwin > > > On 31 August 2015 at 18:59, Jan Høydahl <jan....@cominvent.com> wrote: > >> Hi >> >> Check out the CollapsingQParser ( >> https://cwiki.apache.org/confluence/display/solr/Collapse+and+Expand+Results). >> As long as you have a field that will be the same for all duplicates, you >> can “collapse” on that field. If you not have a “group id”, you can create >> one using e.g. an MD5 signature of the identical body text ( >> https://cwiki.apache.org/confluence/display/solr/De-Duplication). >> >> -- >> Jan Høydahl, search solution architect >> Cominvent AS - www.cominvent.com >> >> > 31. aug. 2015 kl. 12.03 skrev Zheng Lin Edwin Yeo <edwinye...@gmail.com >> >: >> > >> > Hi, >> > >> > I'm using Solr 5.2.1, and I would like to find out, what is the best way >> to >> > get Solr to return only distinct results? >> > >> > Currently, I've indexed several exact similar documents into Solr, with >> > just different id and title, but the content is exactly the same. When I >> do >> > a search, Solr will return all these documents several time in the list. >> > >> > What is the most suitable way to get Solr to return only one of the >> > document during the search? >> > I understand that there is result grouping and faceting, but I'm not sure >> > if that is the best way. >> > >> > Regards, >> > Edwin >> >>
