Github user ottobackwards commented on the issue:
https://github.com/apache/metron/pull/823
All the code files in the project need to have the apache lic. header at
the top. The two files you have created do not have that, and cannot be
accepted without it.
What you need to do is add the header to the top of those files, commit and
push.
You can copy the header from the top of another .java file in the system or
here:
```java
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
```
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