HDFS-6385. Show when block deletion will start after NameNode startup in WebUI. Contributed by Chris Nauroth.
HDFS-7313. Support optional configuration of AES cipher suite on DataTransferProtocol. Contributed by Chris Nauroth.
YARN-2698. Moved some node label APIs to be correctly placed in client protocol. Contributed by Wangda Tan.
YARN-2779. Fixed ResourceManager to not require delegation tokens for communicating with Timeline Service. Contributed by Zhijie Shen.