We're currently pulling in version 1.6 - I think we should upgrade to the latest 1.10.
Uplift to commons-configuration 1.9
Fix up Hadoop POMs, roll up JARs to latest versions
HadoopTimelineMetricsSink breaks after Hadoop 3 alpha2
Commons Configuration either needs bumped or needs to be provided for Hadoop 3
explicitly declare the commons-lang3 dependency as 3.4