Preparing for hadoop-2.1.0-beta release.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1496792 13f79535-47bb-0310-9956-ffa450edef68
Release notes for hadoop-2.1.0-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1496799 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4932. Merging change r1497143 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1497146 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1497922 from trunk to branch-2.1-beta to fix HADOOP-9665. Fixed BlockDecompressorStream#decompress to return -1 rather than throw EOF at end of file. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1497924 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1497922 from trunk to branch-2.1.0-beta to fix HADOOP-9665. Fixed BlockDecompressorStream#decompress to return -1 rather than throw EOF at end of file. Contributed by Zhijie Shen.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1.0-beta@1497925 13f79535-47bb-0310-9956-ffa450edef68
LF normalization according HADOOP-8912

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498025 13f79535-47bb-0310-9956-ffa450edef68
YARN-877. Support resource blacklisting for FifoScheduler. (Junping Du via llu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498026 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4944. Merging change r1498057 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498058 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5349. Merging change r from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498145 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1498672 Merging from branch-2 to branch-2.1-beta to fix HDFS-4888.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498675 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9676.  Make maximum RPC buffer size configurable (Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498741 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9678. Merging change r1498787 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498788 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1498962 from trunk for HDFS-4943. WebHdfsFileSystem does not work when original file path has encoded chars.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1498964 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9681. Merging change r1499070 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499071 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5355. Merging change r1499149 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499151 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5359. Merging change r1499154 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499157 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9509. Merging change r1499156 from branch-2

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499165 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9515. Merging change r1499167 from branch-2

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499169 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4762,HDFS-4948. Merging change r1499190 from branch-2

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499199 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5357. Merging change r1499217 from branch-2 to branch-2.1-beta.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1499218 13f79535-47bb-0310-9956-ffa450edef68