Trivial Description
Running kafka.tools.JmxTool with an invalid query, such as --object-name "foobar" would produce just "time" field outputs given no such object. If there are no matched objects when a query has been explicitly provided, it should exit out instead of just printing the time data.
(We should not exit if no filter is provided though, i.e. if the KAFKA-2278 feature is used)