Amending MR CHANGES.txt to reflect that MAPREDUCE-4049/4809/4807/4808 are in branch-2

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1438799 13f79535-47bb-0310-9956-ffa450edef68

hadoop-mapreduce-project/CHANGES.txt

@@ -11,16 +11,9 @@ Trunk (Unreleased)
     MAPREDUCE-2669. Add new examples for Mean, Median, and Standard Deviation.
     (Plamen Jeliazkov via shv)
 
-    MAPREDUCE-4049. Experimental api to allow for alternate shuffle plugins.
-    (Avner BenHanoch via acmurthy) 
-
-    MAPREDUCE-4807. Allow MapOutputBuffer to be pluggable. (masokan via tucu)
-
     MAPREDUCE-4887. Add RehashPartitioner, to smooth distributions
     with poor implementations of Object#hashCode().  (Radim Kolar via cutting)
 
-    MAPREDUCE-4808. Refactor MapOutput and MergeManager to facilitate reuse by Shuffle implementations. (masokan via tucu)
-
   IMPROVEMENTS
 
     MAPREDUCE-3787. [Gridmix] Optimize job monitoring and STRESS mode for
@@ -78,9 +71,6 @@ Trunk (Unreleased)
     MAPREDUCE-4735. Make arguments in TestDFSIO case insensitive.
     (Brandon Li via suresh)
 
-    MAPREDUCE-4809. Change visibility of classes for pluggable sort changes. 
-    (masokan via tucu)
-
   BUG FIXES
 
     MAPREDUCE-4272. SortedRanges.Range#compareTo is not spec compliant.
@@ -180,6 +170,14 @@ Release 2.0.3-alpha - Unreleased
     MAPREDUCE-4810. Added new admin command options for MR AM. (Jerry Chen via
     vinodkv)
 
+    MAPREDUCE-4049. Experimental api to allow for alternate shuffle plugins.
+    (Avner BenHanoch via acmurthy) 
+
+    MAPREDUCE-4807. Allow MapOutputBuffer to be pluggable. (masokan via tucu)
+
+    MAPREDUCE-4808. Refactor MapOutput and MergeManager to facilitate reuse 
+    by Shuffle implementations. (masokan via tucu)
+
   IMPROVEMENTS
 
     MAPREDUCE-3678. The Map tasks logs should have the value of input
@@ -211,6 +209,9 @@ Release 2.0.3-alpha - Unreleased
 
     MAPREDUCE-4949. Enable multiple pi jobs to run in parallel. (sandyr via tucu)
 
+    MAPREDUCE-4809. Change visibility of classes for pluggable sort changes. 
+    (masokan via tucu)
+
   OPTIMIZATIONS
 
   BUG FIXES