HDFS-6160. TestSafeMode occasionally fails. (Contributed by Arpit Agarwal)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586007 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6215. Wrong error message for upgrade. (Kihwal Lee via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586011 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10473. TestCallQueueManager should interrupt before counting calls.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586030 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6206. Fix NullPointerException in DFSUtil.substituteForWildcardAddress.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586034 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6204. Fix TestRBWBlockInvalidation: change the last sleep to a loop.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586039 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10485. Remove dead classes in hadoop-streaming. Contributed by Haohui Mai.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586059 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6209. TestValidateConfigurationSettings should use random ports.  Contributed by Arpit Agarwal


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586079 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10432. Refactor SSLFactory to expose static method to determine HostnameVerifier. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586098 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10427. KeyProvider implementations should be thread safe. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586103 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10429. KeyStores should have methods to generate the materials themselves, KeyShell should use them. (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586105 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6170. Support GETFILESTATUS operation in WebImageViewer. Contributed by Akira Ajisaka.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1586152 13f79535-47bb-0310-9956-ffa450edef68