Thanks a lot Mikhail. But as per documentation below nested document ingestion is possible. Is this limitation of DIH?
https://lucene.apache.org/solr/guide/6_6/uploading-data-with-index-handlers.html#UploadingDatawithIndexHandlers-NestedChildDocuments Also can block join query be used to get expect relationship for data i have ingested using DIH? -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html