HDFS-4768. File handle leak in datanode when a block pool is removed. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476579 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4741. TestStorageRestore#testStorageRestoreFailure fails on Windows. Contributed by Arpit Agarwal.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476585 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9290. Some tests cannot load native library on windows. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476586 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4748. MiniJournalCluster#restartJournalNode leaks resources, which causes sporadic test failures. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476587 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4743. TestNNStorageRetentionManager fails on Windows. Contributed by Chris Nauroth.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476591 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4740. Fixes for a few test failures on Windows. Contributed by Arpit Agarwal.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476596 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4722. TestGetConf#testFederation times out on Windows. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1476597 13f79535-47bb-0310-9956-ffa450edef68