HADOOP-7864. svn merge -c 1208153 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1208155 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -48,6 +48,9 @@ Release 0.23.1 - Unreleased
    MAPREDUCE-3465. Fixed project pom to create test dirs (and fix failing tests).
    (Hitesh Shah via sseth)
 
+   HADOOP-7864. Building mvn site with Maven < 3.0.2 causes OOM errors.
+   (Andrew Bayer via eli)
+
 Release 0.23.0 - 2011-11-01 
 
   INCOMPATIBLE CHANGES

pom.xml

@@ -123,7 +123,7 @@
         <configuration>
           <rules>
             <requireMavenVersion>
-              <version>[3.0.0,)</version>
+              <version>[3.0.2,)</version>
             </requireMavenVersion>
             <requireJavaVersion>
               <version>1.6</version>