YARN-5102. timeline service build fails with java 8. (Sangjin Lee via varunsaxena)

hadoop-project/pom.xml

@@ -1058,6 +1058,12 @@
         <groupId>org.apache.hbase</groupId>
         <artifactId>hbase-common</artifactId>
         <version>${hbase.version}</version>
+        <exclusions>
+          <exclusion>
+            <artifactId>jdk.tools</artifactId>
+            <groupId>jdk.tools</groupId>
+          </exclusion>
+        </exclusions>
       </dependency>
       <dependency>
         <groupId>org.apache.hbase</groupId>