Github user justinleet commented on the issue:
https://github.com/apache/metron/pull/577
Actually, that's a lie, autoformat works, but checkstyle doesn't highlight
anything. Well, actually, Eclipse won't highlight any errors, including
outright compilation errors. If someone has a working Eclipse environment, I
can help setup checkstyle, but I'm not spending time debugging why Eclipse
doesn't know how to import a cleanly cloned Maven project.
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