Hello, Question about batch updates (performing a delete and add in same request, as described at bottom of http://wiki.apache.org/solr/UpdateXmlMessages): <http://wiki.apache.org/solr/UpdateXmlMessages%29:> is the order guaranteed? If a <delete> is followed by an <add>, will the delete always be performed first? I would assume so but would like to get confirmation.
(I realize that it is not normally necessary to explicitly delete a document before updating with an <add>, but we have a need to do some clean up of certain related documents. The initial delete-by-query will ensure that the subsequent <add> will cleanly update some possible old, improper documents, but if the <delete> might ever be performed after the <add>, it would end up removing the new document as well.) Thanks! Glenn