Shawn, This is indeed a custom SOLR update component used by the message queue to perform various operations (add, update , delete etc..). We have implemented custom logic in this component...
Thanks, BB -- View this message in context: http://lucene.472066.n3.nabble.com/SOLR-4-3-0-Migration-How-to-use-DeleteUpdateCommand-tp4062454p4062477.html Sent from the Solr - User mailing list archive at Nabble.com.
