Preparing for hadoop-2.2.0 release.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.2@1529754 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -1,21 +1,6 @@
 Hadoop Change Log
 
-Release 2.2.0 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-    HADOOP-8315. Support SASL-authenticated ZooKeeper in ActiveStandbyElector
-    (todd)
-
-Release 2.1.2 - UNRELEASED
+Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES
 
@@ -38,6 +23,9 @@ Release 2.1.2 - UNRELEASED
     HADOOP-9758. Provide configuration option for FileSystem/FileContext
     symlink resolution (Andrew Wang via Colin Patrick McCabe)
 
+    HADOOP-8315. Support SASL-authenticated ZooKeeper in ActiveStandbyElector
+    (todd)
+
   OPTIMIZATIONS
 
   BUG FIXES

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -1,18 +1,6 @@
 Hadoop HDFS Change Log
 
-Release 2.2.0 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-Release 2.1.2 - UNRELEASED
+Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES
 

hadoop-mapreduce-project/CHANGES.txt

@@ -1,6 +1,6 @@
 Hadoop MapReduce Change Log
 
-Release 2.2.0 - UNRELEASED
+Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES
 
@@ -11,18 +11,6 @@ Release 2.2.0 - UNRELEASED
   OPTIMIZATIONS
 
   BUG FIXES
-Release 2.1.2 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
     MAPREDUCE-5504. mapred queue -info inconsistent with types (Kousuke Saruta
     via tgraves)
 

hadoop-yarn-project/CHANGES.txt

@@ -1,18 +1,6 @@
 Hadoop YARN Change Log
 
-Release 2.2.0 - UNRELEASED
-
-  INCOMPATIBLE CHANGES
-
-  NEW FEATURES
-
-  IMPROVEMENTS
-
-  OPTIMIZATIONS
-
-  BUG FIXES
-
-Release 2.1.2 - UNRELEASED
+Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES