Hello, You need to use https://cwiki.apache.org/confluence/display/solr/Other+Parsers#OtherParsers-BlockJoinQueryParsers and https://cwiki.apache.org/confluence/display/solr/Transforming+Result+Documents#TransformingResultDocuments-[child]-ChildDocTransformerFactory to get the nested data back.
On Fri, May 19, 2017 at 2:52 PM, biplobbiswas <revolutionisme+s...@gmail.com > wrote: > Update, > > I checked with the following example as well and this also flattens the > results. > > I took the example from here - > https://issues.apache.org/jira/browse/SOLR-1945 > > > package com.airplus.poc.edl.spark.auditeventindexer; > import java.io.IOException; > > import org.apache.solr.client.solrj.SolrServerException; > import org.apache.solr.client.solrj.beans.Field; > import org.apache.solr.client.solrj.impl.CloudSolrClient; > > /** > * @author Biplob Biswas on 19.05.2017. > */ > > public class SolrNestedTest { > > public static void main(String[] args) throws IOException, > SolrServerException { > new SolrNestedTest().test(); > } > > public void test() throws IOException, SolrServerException { > > String zkHostString = "host:2181/solr"; > CloudSolrClient client = new CloudSolrClient(zkHostString); > > Test test = new Test(); > test.setId("2"); > Child c = new Child(); > c.child = true; > c.id = "1"; > test.setChild(c); > client.addBean("event_store", test, 10); > > client.close(); > > } > > public class Child { > @Field > public String id; > @Field > public boolean child; > } > > public class Test { > > @Field > private String id; > > @Field(child = true) > private Child child; > > public String getId() { > return id; > } > > public void setId(String id) { > this.id = id; > } > > public Child getChild() { > return child; > } > > public void setChild(Child child) { > this.child = child; > } > > } > } > > > > The response back - > > { > "responseHeader": { > "status": 0, > "QTime": 8, > "params": { > "q": "*:*", > "indent": "true", > "wt": "json", > "_": "1495194572357" > } > }, > "response": { > "numFound": 2, > "start": 0, > "maxScore": 1, > "docs": [ > { > "id": "1", > "child": [ > true > ] > }, > { > "id": "2", > "_version_": 1567825059298410500 > } > ] > } > } > > > > -- > View this message in context: http://lucene.472066.n3. > nabble.com/Nested-Document-is-flattened-even-with-Field- > child-true-annotation-tp4335877p4335878.html > Sent from the Solr - User mailing list archive at Nabble.com. > -- Sincerely yours Mikhail Khludnev
