Another fix for CDH4 compliance

flink-dist/pom.xml

@@ -335,6 +335,21 @@ under the License.
 				</plugins>
 			</build>
 		</profile>
+		<profile>
+			<id>cdh4</id>
+			<dependencies>
+				<dependency>
+					<groupId>org.apache.hadoop</groupId>
+					<artifactId>hadoop-common</artifactId>
+					<version>${hadoop.cdh4.hadoop.version}</version>
+				</dependency>
+				<dependency>
+					<groupId>org.apache.hadoop</groupId>
+					<artifactId>hadoop-hdfs</artifactId>
+					<version>${hadoop.cdh4.hadoop.version}</version>
+				</dependency>
+			</dependencies>
+		</profile>
 	</profiles>