YARN-2730. DefaultContainerExecutor runs only one localizer at a time. Contributed by Siqi Li
YARN-2798. Fixed YarnClient to populate the renewer correctly for Timeline delegation tokens. Contributed by Zhijie Shen.
YARN-2788. Fixed backwards compatiblity issues with log-aggregation feature that were caused when adding log-upload-time via YARN-2703. Contributed by Xuan Gong.
HDFS-7324. haadmin command usage prints incorrect command name. Contributed by Brahma Reddy Battula.
YARN-2795. Fixed ResourceManager to not crash loading node-label data from HDFS in secure mode. Contributed by Wangda Tan.
HADOOP-11248. Add hadoop configuration to disable Azure Filesystem metrics collection. Contributed by Shanyu Zhao.
HDFS-7147. Update archival storage user documentation. Contributed by Tsz Wo Nicholas Sze.
YARN-1922. Fixed NodeManager to kill process-trees correctly in the presence of races between the launch and the stop-container call and when root processes crash. Contributed by Billie Rinaldi.
HDFS-7328. TestTraceAdmin assumes Unix line endings. Contributed by Chris Nauroth.