Fix RAT errors

RowResultIteratorBenchmark didn't have a license and
gutil/atomicops-internals-arm64.h has a 3-clause BSD license that has to
be excluded.

Change-Id: I95fbc790cde0d325b7bef0c2424b04bef3682303
Reviewed-on: http://gerrit.cloudera.org:8080/16413
Tested-by: Kudu Jenkins
Reviewed-by: Grant Henke <granthenke@apache.org>
diff --git a/build-support/release/rat_exclude_files.txt b/build-support/release/rat_exclude_files.txt
index ca6c4f3..6d33ef3 100644
--- a/build-support/release/rat_exclude_files.txt
+++ b/build-support/release/rat_exclude_files.txt
@@ -50,6 +50,7 @@
 src/kudu/client/symbols.map
 src/kudu/gutil/arm_instruction_set_select.h
 src/kudu/gutil/atomic_refcount.h
+src/kudu/gutil/atomicops-internals-arm64.h
 src/kudu/gutil/atomicops-internals-macosx.h
 src/kudu/gutil/atomicops-internals-tsan.h
 src/kudu/gutil/atomicops.h
diff --git a/java/kudu-client/src/jmh/java/org/apache/kudu/client/RowResultIteratorBenchmark.java b/java/kudu-client/src/jmh/java/org/apache/kudu/client/RowResultIteratorBenchmark.java
index 4ede40c..1c37820 100644
--- a/java/kudu-client/src/jmh/java/org/apache/kudu/client/RowResultIteratorBenchmark.java
+++ b/java/kudu-client/src/jmh/java/org/apache/kudu/client/RowResultIteratorBenchmark.java
@@ -1,3 +1,20 @@
+// 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.
+
 package org.apache.kudu.client;
 
 import java.util.ArrayList;
@@ -181,4 +198,4 @@
     System.arraycopy(data, 0, b, offset, data.length);
     return data.length;
   }
-}
\ No newline at end of file
+}