fix misspelling in CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504229 13f79535-47bb-0310-9956-ffa450edef68
YARN-922. Change FileSystemRMStateStore to use directories (Jian He via bikas)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504261 13f79535-47bb-0310-9956-ffa450edef68
YARN-865. RM webservices can't query based on application Types. Contributed by Xuan Gong.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504288 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5005. Move SnapshotException and SnapshotAccessControlException to o.a.h.hdfs.protocol. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504326 13f79535-47bb-0310-9956-ffa450edef68
HDFS-5003. TestNNThroughputBenchmark failed caused by existing directories. Contributed by Xi Fang.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504352 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9716. Rpc retries should use the same call ID as the original call.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504362 13f79535-47bb-0310-9956-ffa450edef68
YARN-701. Use application tokens irrespective of secure or non-secure mode. Contributed by Vinod K V.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504604 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5265. History server admin service to refresh user and superuser group mappings. Contributed by Ashwin Shankar


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504645 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4996. ClientProtocol#metaSave can be made idempotent by overwriting the output file instead of appending to it. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504679 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9164. Print paths of loaded native libraries in NativeLibraryChecker. (Binglin Chang via llu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504700 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9717. Add retry attempt count to the RPC requests. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504725 13f79535-47bb-0310-9956-ffa450edef68
YARN-814. Improving diagnostics when containers fail during launch due to various reasons like invalid env etc. Contributed by Jian He.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504732 13f79535-47bb-0310-9956-ffa450edef68
YARN-918. Remove ApplicationAttemptId from RegisterApplicationMasterRequestProto. Contributed by Vinod K V.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504735 13f79535-47bb-0310-9956-ffa450edef68
Fixed CHANGES.txt to reflect that all fixes in 2.1.1-beta are now in 2.1.0-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504738 13f79535-47bb-0310-9956-ffa450edef68
Fixed CHANGES.txt to reflect that new content in branch-2 goes to hadoop-2.3.0.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1504742 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5124 rev1: added RPC.CallType enum

Signed-off-by: Tsuyoshi Ozawa <ozawa.tsuyoshi@gmail.com>