How To Refresh/Clear the DistributedCache When Using Hue + Beeswax To Run Hive Queries That Define Custom UDFs?

I've set up a Hadoop cluster (using the Cloudera distro through Cloudera Manager) and I'm running some Hive queries using the Hue interface, which uses Beeswax underneath.I've set up a Hadoop cluster (using the Clouder