Github user hanm commented on a diff in the pull request: https://github.com/apache/zookeeper/pull/580#discussion_r217864986 --- Diff: src/java/test/org/apache/zookeeper/server/ServerMetricsTest.java --- @@ -0,0 +1,91 @@ +package org.apache.zookeeper.server; --- End diff -- Please add Apache License Header to this file. Missing of the header causes release audit warnings like [this](https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build/2181/artifact/patchprocess/patchReleaseAuditProblems.txt)
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