AMBARI-3481. Reduce build time for Ambari - reduce the number of hadoop artifacts downloaded via maven. (Artem Baranchuk via odiachenko)

contrib/ambari-log4j/pom.xml

@@ -39,12 +39,12 @@
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-tools</artifactId>
-      <version>[1.0,2.0)</version>
+      <version>1.2.1</version>
     </dependency>
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-core</artifactId>
-      <version>[1.0,2.0)</version>
+      <version>1.2.1</version>
     </dependency>
     <dependency>
       <groupId>log4j</groupId>