Build failed due to checkstyle violation

[INFO] Exclude: **/falcon-cli-hist.log
[INFO]
[INFO] --- maven-checkstyle-plugin:2.9.1:check (checkstyle-check) @ falcon-common ---
[INFO] Starting audit...
<https://builds.apache.org/job/Apache-Falcon-Pull-Request-Build/ws/common/src/main/java/org/apache/falcon/util/DistCPOptionsUtil.java>:53: Line is longer than 120 characters.
Audit done.

[INFO] There are 1 checkstyle errors.
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Falcon ...................................... SUCCESS [ 14.095 s]
[INFO] Apache Falcon UI ................................... SUCCESS [ 15.386 s]
[INFO] Build Tools ........................................ SUCCESS [  6.158 s]
[INFO] Apache Falcon Java client .......................... SUCCESS [ 41.506 s]
[INFO] Apache Falcon Shell ................................ SUCCESS [ 15.622 s]
[INFO] Apache Falcon Metrics .............................. SUCCESS [ 17.478 s]
[INFO] Apache Falcon Hadoop Dependencies .................. SUCCESS [ 14.766 s]
[INFO] Apache Falcon Test Utility ......................... SUCCESS [ 13.427 s]
[INFO] Apache Falcon Commons .............................. FAILURE [02:34 min]