Adding release 2.8.0 to CHANGES.txt

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

@@ -627,6 +627,18 @@ Trunk (Unreleased)
       HADOOP-12544. Erasure Coding: create dummy raw coder to isolate performance
       issues in testing. (Rui Li via zhz)
 
+Release 2.9.0 - UNRELEASED
+
+  INCOMPATIBLE CHANGES
+
+  NEW FEATURES
+
+  IMPROVEMENTS
+
+  OPTIMIZATIONS
+
+  BUG FIXES
+
 Release 2.8.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES

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

@@ -871,6 +871,18 @@ Trunk (Unreleased)
       HDFS-9451. Clean up depreated umasks and related unit tests.
       (Wei-Chiu Chuang via wheat9)
 
+Release 2.9.0 - UNRELEASED
+
+  INCOMPATIBLE CHANGES
+
+  NEW FEATURES
+
+  IMPROVEMENTS
+
+  OPTIMIZATIONS
+
+  BUG FIXES
+
 Release 2.8.0 - UNRELEASED
 
   NEW FEATURES

hadoop-mapreduce-project/CHANGES.txt

@@ -303,6 +303,18 @@ Trunk (Unreleased)
     MAPREDUCE-6525. Fix test failure of TestMiniMRClientCluster.testRestart.
     (Masatake Iwasaki via aajisaka)
 
+Release 2.9.0 - UNRELEASED
+
+  INCOMPATIBLE CHANGES
+
+  NEW FEATURES
+
+  IMPROVEMENTS
+
+  OPTIMIZATIONS
+
+  BUG FIXES
+
 Release 2.8.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES

hadoop-yarn-project/CHANGES.txt

@@ -55,6 +55,18 @@ Trunk - Unreleased
 
     YARN-3915. scmadmin help message correction (Bibin A Chundatt via aw)
 
+Release 2.9.0 - UNRELEASED
+
+  INCOMPATIBLE CHANGES
+
+  NEW FEATURES
+
+  IMPROVEMENTS
+
+  OPTIMIZATIONS
+
+  BUG FIXES
+
 Release 2.8.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES