HADOOP-14280. Fix compilation of TestKafkaMetrics.

hadoop-tools/hadoop-kafka/pom.xml

@@ -36,32 +36,6 @@
     <downloadSources>true</downloadSources>
   </properties>
 
-  <profiles>
-    <profile>
-      <id>tests-off</id>
-      <activation>
-        <file>
-          <missing>src/test/resources/auth-keys.xml</missing>
-        </file>
-      </activation>
-      <properties>
-        <maven.test.skip>true</maven.test.skip>
-      </properties>
-    </profile>
-    <profile>
-      <id>tests-on</id>
-      <activation>
-        <file>
-          <exists>src/test/resources/auth-keys.xml</exists>
-        </file>
-      </activation>
-      <properties>
-        <maven.test.skip>false</maven.test.skip>
-      </properties>
-    </profile>
-
-  </profiles>
-
   <build>
     <plugins>
       <plugin>

hadoop-tools/hadoop-kafka/src/test/java/org/apache/hadoop/metrics2/impl/TestKafkaMetrics.java

@@ -18,7 +18,7 @@
 
 package org.apache.hadoop.metrics2.impl;
 
-import com.google.common.base.Objects;
+import com.google.common.base.MoreObjects;
 import com.google.common.collect.Lists;
 import org.apache.commons.configuration2.SubsetConfiguration;
 import org.apache.hadoop.metrics2.AbstractMetric;
@@ -74,7 +74,7 @@ public class TestKafkaMetrics {
 
     @Override
     public String toString() {
-      return Objects.toStringHelper(this).add("name", name())
+      return MoreObjects.toStringHelper(this).add("name", name())
           .add("description", desc).toString();
     }
   }