Github user HeartSaVioR commented on the issue:
https://github.com/apache/metron/pull/1039
Just updated the version.
There's no change in pom.xml between 1.2.1 and 1.2.2, hence no change in
transitive dependencies.
Two files (KafkaSpoutRetryExponentialBackoff.java and Timer.java) are only
referring Time.nanoTime() which require hack. So this is unchanged while
bumping up the version.---
