HDFS-7126. TestEncryptionZonesWithHA assumes Unix path separator for KMS key store path. Contributed by Xiaoyu Yao.
YARN-2569. Added the log handling APIs for the long running services. Contributed by Xuan Gong.
HADOOP-11092. hadoop shell commands should print usage if not given a class (aw)
HDFS-7132. hdfs namenode -metadataVersion command does not honor configured name dirs. Contributed by Charles Lamb.
HDFS-7130. TestDataTransferKeepalive fails intermittently on Windows. Contributed by Chris Nauroth.
HADOOP-11017. Addendum to fix RM HA. KMS delegation token secret manager should be able to use zookeeper as store. (Arun Suresh via kasha)
YARN-913 initial Y! source tree
YARN-913 patched to build against trunk
YARN-913 move Y! version off to the side to use as basis for work
YARN-913 stub out API struct and envisaged operations
YARN-913 initial structures, outline random entry selection model (iterators from selection policy)
YARN-913 merging in classes from slider registry and Yahoo registry
YARN-913 ongoing
YARN-913 go back to v 2.4.1 because 2.5 has some guava 14.x dependencies
YARN-913 API sketch out
YARN-913 Map Registry Writer API to ZK actions
YARN-103 test classes that trigger CURATOR-108 ZOOKEEPER-1961
YARN-913 in memory ZK service -test working
YARN-913 most tests working
YARN-913 explicit conversion of Keeper exception types into standard IOExceptions