Yes, the id is the unique key. I think maybe this is because the first one (a parent doc(Parent1) without any children) is not a block (I don't really know what's the term), so later when we add same parent (Parent2) with some children, the first one is somehow left alone.
- If we update the parent document again with some new child documents, it will update Parent2 correctly, but still leave/keep Parent1. This issue is talked in some jiras like https://issues.apache.org/jira/browse/SOLR-6096. -- View this message in context: http://lucene.472066.n3.nabble.com/SolrJ-How-to-add-a-blocked-document-without-child-documents-tp4335006p4335441.html Sent from the Solr - User mailing list archive at Nabble.com.
