MAPREDUCE-5830. Added back the private API HostUtil.getTaskLogUrl(..) for binary compatibility with older clients like Hive 0.13. Contributed by Akira Ajisaka.
svn merge --ignore-ancestry -c 1604230 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.4@1604232 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6527. Edit log corruption due to defered INode removal. Contributed by Jing Zhao and Kihwal Lee.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.4@1604257 13f79535-47bb-0310-9956-ffa450edef68
Updated release notes for hadoop-2.4.1 rc1.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.4@1604316 13f79535-47bb-0310-9956-ffa450edef68