Yes, sorting on multi-valued value fields isn't supported with Streaming Expressions.
Multi-value fields can be exported but not used for sorting. There currently isn't a plan to add sorting on multi-value fields, but if other areas in Solr are supporting this perhaps we could use the same technique. Joel Bernstein http://joelsolr.blogspot.com/ On Thu, Sep 8, 2016 at 2:24 AM, Praveen Babu <subramani....@gmail.com> wrote: > Hi , > > > Does parallel sql support Multi valued field? > > I am unable to group by on Multi valued field when I choose > > /sql?aggregationMode=map_reduce > > "can not sort on multivalued field" > > > > input: > > { > > id: 1 > > field1:[1,2,3], > > app.name:[watsapp,facebook,... ] > > } > > { > > id: 2 > > field1:[1,2,3], > > app.name:[watsapp,facebook,... ] > > } > > > > Expected result : > > watsapp: 2 > > facebook : 2 > > > I have 2 TB data . I wanted to execute in aggmode=map_reduce. Any > suggestion? > > > > Need your valuable suggestion. > > > > Regards, > S.Praveen > Technical Architech > LinkedIn: > https://www.linkedin.com/in/praveen-babu-73232889?trk=nav_ > responsive_tab_profile >