Hi, Damien Kamerman Thanks for your reply. The problem is when we add a parent documents which doesn't contain child info yet. Later we will add same parent documents with child documents.
But this would cause 2 parent documents with same id in the solr index. I workaround this issue by always deleting first, but I am wondering whether there is better approach. Thanks Jeffery Yuan -- View this message in context: http://lucene.472066.n3.nabble.com/SolrJ-How-to-add-a-blocked-document-without-child-documents-tp4335006p4335195.html Sent from the Solr - User mailing list archive at Nabble.com.