HDFS-4733. Make HttpFS username pattern configurable. Contributed by Alejandro Abdelnur.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1477237 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4687. TestDelegationTokenForProxyUser#testWebHdfsDoAs is flaky with JDK7. Contributed by Andrew Wang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1477344 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4305. Add a configurable limit on number of blocks per file, and min block size. Contributed by Andrew Wang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1477354 13f79535-47bb-0310-9956-ffa450edef68