Hadoop 0.22.0-rc0 release

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/tags/release-0.22.0-rc0@1207793 13f79535-47bb-0310-9956-ffa450edef68
3335 files changed
tree: 8f8011769ca086132d2d27761494979418bef74f
  1. branch-0.22/