Hi Ahmed, Take a look at the fetch https://lucene.apache.org/solr/guide/8_0/stream-decorator-reference.html#fetch
It probably makes sense to allow more field to be returned from a nodes expression as well. Joel Bernstein http://joelsolr.blogspot.com/ On Wed, Jul 17, 2019 at 3:12 AM Ahmed Adel <aa.0...@gmail.com> wrote: > Hi, > > Thank you for your reply. Could you give more details on the „join“ > operation, such as what the sides of the join and the joining condition > would be in this case? > > Best regards, > A. > > On Tue, Jul 16, 2019 at 2:02 PM markus kalkbrenner < > markus.kalkbren...@biologis.com> wrote: > > > > > > > You have to perform a „join“ to get more fields. > > > > > Am 16.07.2019 um 13:52 schrieb Ahmed Adel <aa.0...@gmail.com>: > > > > > > Hi, > > > > > > How can multiple fields be returned in graph traversal streaming > > expression > > > response documents? For example, the following query: > > > > > > nodes(emails, > > > walk="john...@apache.org->from", > > > gather="to") > > > > > > > > > returns these documents in the response: > > > > > > { > > > "result-set": { > > > "docs": [ > > > { > > > "node": "sl...@campbell.com", > > > "collection": "emails", > > > "field": "to", > > > "level": 1 > > > }, > > > { > > > "node": "catherine.per...@enron.com", > > > "collection": "emails", > > > "field": "to", > > > "level": 1 > > > }, > > > { > > > "node": "airam.arte...@enron.com", > > > "collection": "emails", > > > "field": "to", > > > "level": 1 > > > }, > > > { > > > "EOF": true, > > > "RESPONSE_TIME": 44 > > > } > > > ] > > > } > > > } > > > > > > How can the query above be modified to return more document fields, > > > "subject" for example? > > > > > > Best regards, > > > > > > A. > > >
