HADOOP-7106. Reorganize SVN layout to combine HDFS, Common, and MR in a single tree (project unsplit)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.21-old@1134994 13f79535-47bb-0310-9956-ffa450edef68
3199 files changed
tree: ddf12facaf312340cf0e8afa49f9f210f3bde5ef
  1. common/
  2. hdfs/
  3. mapreduce/