Imported old ec codes
HDFS-7347. Configurable erasure coding policy for individual files and directories ( Contributed by Zhe Zhang )
Merge remote-tracking branch 'origin/trunk' into HDFS-EC
Erasure codecs and coders
Updated schema loader
Merge branch 'HDFS-EC' into HDFS-EC-BASE
Refactored package
HDFS-7221. Update CHANGES.txt to indicate fix in 2.6.0.
HDFS-7226. Update CHANGES.txt to indicate fix in 2.6.0.
HADOOP-11280. TestWinUtils#testChmod fails after removal of NO_PROPAGATE_INHERIT_ACE. Contributed by Chris Nauroth.
YARN-2823. Fixed ResourceManager app-attempt state machine to inform schedulers about previous finished attempts of a running appliation to avoid expectation mismatch w.r.t transferred containers. Contributed by Jian He.
YARN-2810. TestRMProxyUsersConf fails on Windows VMs. Contributed by Varun Vasudev
YARN-2824. Fixed Capacity Scheduler to not crash when some node-labels are not mapped to queues by making default capacities per label to be zero. Contributed by Wangda Tan.
Refactored package
YARN-2827. Fixed bugs in "yarn queue" CLI. Contributed by Wangda Tan.
YARN-2803. MR distributed cache not working correctly on Windows after NodeManager privileged account changes. Contributed by Craig Welch.
HDFS-7379. TestBalancer#testBalancerWithRamDisk creates test files incorrectly. Contributed by Xiaoyu Yao.
YARN-2753. Fixed a bunch of bugs in the NodeLabelsManager classes. Contributed by Zhihai xu.
HADOOP-11282. Skip NFS TestShellBasedIdMapping tests that are irrelevant on Windows. Contributed by Chris Nauroth.
YARN-2825. Container leak on NM. Contributed by Jian He