YARN-611. Added an API to let apps specify an interval beyond which AM failures should be ignored towards counting max-attempts. Contributed by Xuan Gong.
HDFS-7061. Add test to verify encryption zone creation after NameNode restart without saving namespace. Contributed by Stephen Chu.
HADOOP-10400. Incorporate new S3A FileSystem implementation. Contributed by Jordan Mendelson and Dave Wang.
HDFS-7032. Add WebHDFS support for reading and writing to encryption zones. Contributed by Charles Lamb.
YARN-2549. TestContainerLaunch fails due to classpath problem with hamcrest classes. Contributed by Chris Nauroth.
YARN-2529. Generic history service RPC interface doesn't work when service authorization is enabled. Contributed by Zhijie Shen
YARN-2438. yarn-env.sh cleanup (aw)
HDFS-7059. HAadmin transtionToActive with forceActive option can show
confusing message. Contributed by Rushabh Shah.
HDFS-6912. SharedFileDescriptorFactory should not allocate sparse files (cmccabe)
HADOOP-11091. Eliminate old configuration parameter names from s3a (dsw via cmccabe)
HADOOP-10868. AuthenticationFilter should support externalizing the secret for signing and provide rotation support. (rkanter via tucu)
HADOOP-10868. Addendum
HDFS-6965. NN continues to issue block locations for DNs with full
disks. Contributed by Rushabh Shah.
YARN-2531. Added a configuration for admins to be able to override app-configs and enforce/not-enforce strict control of per-container cpu usage. Contributed by Varun Vasudev.
YARN-2557. Add a parameter "attempt_Failures_Validity_Interval" into
DistributedShell. Contributed by Xuan Gong
HDFS-6880. Adding tracing to DataNode data transfer protocol (iwasakims via cmccabe)
HADOOP-11055. non-daemon pid files are missing (aw)
HDFS-7006. Test encryption zones with KMS. (Anthony Young-Garner and tucu)
HADOOP-11022. User replaced functions get lost 2-3 levels deep (e.g., sbin) (aw)
HDFS-6799. The invalidate method in SimulatedFSDataset failed to remove (invalidate) blocks from the file system. Contributed by Megasthenis Asteris.