HADOOP-12577. Bumped up commons-collections version to 3.2.2 to address a security flaw. Contributed by Wei-Chiu Chuang.

(cherry picked from commit 70c26703f462e97361924eaf6cbf80be1fce309f)

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -32,6 +32,9 @@ Release 2.6.3 - UNRELEASED
 
     HADOOP-12526. there are duplicate dependency definitions in pom's (sjlee)
 
+    HADOOP-12577. Bumped up commons-collections version to 3.2.2 to address a
+    security flaw. (Wei-Chiu Chuang via vinodkv)
+
 Release 2.6.2 - 2015-10-28
 
   INCOMPATIBLE CHANGES

hadoop-project/pom.xml

@@ -659,7 +659,7 @@
       <dependency>
         <groupId>commons-collections</groupId>
         <artifactId>commons-collections</artifactId>
-        <version>3.2.1</version>
+        <version>3.2.2</version>
       </dependency>
       <dependency>
         <groupId>commons-configuration</groupId>