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.
HDFS-6851. Refactor EncryptionZoneWithId and EncryptionZone. (clamb via wang)
HDFS-6789. TestDFSClientFailover.testFileContextDoesntDnsResolveLogicalURI and TestDFSClientFailover.testDoesntDnsResolveLogicalURI failing on jdk7. Contributed by Akira Ajisaka.
HADOOP-10922. User documentation for CredentialShell. Contributed by Larry McCay.
YARN-1250. Generic history service should support application-acls. (Contributed by Zhijie Shen)
YARN-1250. Addendum
HADOOP-11096. KMS: KeyAuthorizationKeyProvider should verify the keyversion belongs to the keyname on decrypt. (tucu)
HADOOP-11097. kms docs say proxyusers, not proxyuser for config params. (clamb via tucu)
HADOOP-11062. CryptoCodec testcases requiring OpenSSL should be run only if -Pnative is used. (asuresh via tucu)
HADOOP-11099. KMS return HTTP UNAUTHORIZED 401 on ACL failure. (tucu)
HADOOP-11016. KMS should support signing cookies with zookeeper secret manager. (tucu)
HADOOP-10982
Revert "HADOOP-10982"

This reverts commit d9a86031a077184d429dd5463e7da156df112011.