buildbot failure in ASF Buildbot on sqoop-site-staging

[buildbot]

The Buildbot has detected a new failure on builder sqoop-site-staging while 
building ASF Buildbot. Full details are available at:
    http://ci.apache.org/builders/sqoop-site-staging/builds/30

Buildbot URL: http://ci.apache.org/

Buildslave for this Build: bb-cms-slave

Build Reason: The AnyBranchScheduler scheduler named 'on-sqoop-site-commit' 
triggered this build
Build Source Stamp: [branch sqoop/site] 1684628
Blamelist: abe

BUILD FAILED: failed compile

Sincerely,
 -The Buildbot