Port HDFS-4878 to branch-0.23.9.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1492453 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -327,9 +327,6 @@ Release 2.1.0-beta - UNRELEASED
     HDFS-4586. TestDataDirs.testGetDataDirsFromURIs fails with all directories
     in dfs.datanode.data.dir are invalid. (Ivan Mitic via atm)
 
-    HDFS-4878. On Remove Block, block is not removed from neededReplications
-    queue. (Tao Luo via shv)
-
   BREAKDOWN OF HDFS-347 SUBTASKS AND RELATED JIRAS
 
     HDFS-4353. Encapsulate connections to peers in Peer and PeerServer classes.
@@ -2926,6 +2923,9 @@ Release 0.23.9 - UNRELEASED
     HDFS-4832. Namenode doesn't change the number of missing blocks in
     safemode when DNs rejoin or leave (Ravi Prakash via kihwal)
 
+    HDFS-4878. On Remove Block, block is not removed from neededReplications
+    queue. (Tao Luo via shv)
+
 Release 0.23.8 - 2013-06-05
 
   INCOMPATIBLE CHANGES