HADOOP-7139. Allow appending to existing SequenceFiles (Contributed by kanaka kumar avvaru)

Moved to 2.6.1

(cherry picked from commit fc508b41a90a193f06a0e28ee40862bf9ee0f0c7)

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

@@ -164,9 +164,6 @@ Release 2.8.0 - UNRELEASED
     HADOOP-11965. determine-flaky-tests needs a summary mode.
     (Yufei Gu via Yongjun Zhang)
 
-    HADOOP-7139. Allow appending to existing SequenceFiles
-    (kanaka kumar avvaru via vinayakumarb)
-
     HADOOP-11958. MetricsSystemImpl fails to show backtrace when an error
     occurs (Jason Lowe via jeagles)
 
@@ -1394,6 +1391,9 @@ Release 2.6.1 - UNRELEASED
 
   IMPROVEMENTS
 
+    HADOOP-7139. Allow appending to existing SequenceFiles
+    (kanaka kumar avvaru via vinayakumarb)
+
   OPTIMIZATIONS
 
   BUG FIXES