Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/1027#discussion_r149893459
--- Diff:
contrib/storage-kafka/src/test/java/org/apache/drill/exec/store/kafka/cluster/EmbeddedZKQuorum.java
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@@ -0,0 +1,83 @@
+/**
--- End diff --
Apache header should be in a form of comment, not Java doc. Please update
here and in other newly added files.
Hope, somebody will add to check-style so we won't have to remind about it
all the time.---
