HADOOP-9675. use svn:eol-style native for html to prevent line ending issues (Colin Patrick McCabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512420 13f79535-47bb-0310-9956-ffa450edef68
add HADOOP-9675 to CHANGES.txt

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512425 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4993. Fsck can fail if a file is renamed or deleted. Contributed by Robert Parker.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512451 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9757. Har metadata cache can grow without limit (Cristina Abad via daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1512465 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd