Rename NNStorageArchivalManager to NNStorageRetentionManager per Matt Foley's comments


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/HDFS-1073@1151670 13f79535-47bb-0310-9956-ffa450edef68
8 files changed
tree: c06ee3e7a72251f087fe68ef94609e4caf63fca1
  1. common/
  2. hdfs/
  3. mapreduce/