I found the answer to my question. The order is determined by the order in which the fields were defined in the input XML or JSON record for this document.
________________________________ From: Yuhao <nfsvi...@yahoo.com> To: "solr-user@lucene.apache.org" <solr-user@lucene.apache.org> Sent: Wednesday, February 1, 2012 3:27 PM Subject: $doc.getFieldNames() - what determines the order of fields? $doc.getFieldNames() will give you a list of field names as defined in your schema.xml file. However, the order in which it returns the field names is not the same order that I defined them in schema.xml. What determines the order returned by $doc.getFieldNames() ?
