Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/971#discussion_r143955475
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/exec/fn/impl/TestNetworkFunctions.java
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@@ -0,0 +1,93 @@
+/**
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Apache header should be in a form of comment.---
