HADOOP-10127. Add ipc.client.connect.retry.interval to control the frequency of connection retries (Karthik Kambatla via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547627 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5645. TestFixedLengthInputFormat fails with native libs (Mit Desai via jeagles)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547630 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4997. libhdfs does not return correct error code in most cases (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547639 13f79535-47bb-0310-9956-ffa450edef68
YARN-1332. In TestAMRMClient, replace assertTrue with assertEquals where possible (Sebastian Wong via Sandy Ryza)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547642 13f79535-47bb-0310-9956-ffa450edef68
YARN-1454. Fixed test failure issue with TestRMRestart. Contributed by Karthik Kambatla.
svn merge --ignore-ancestry -c 1547651 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547653 13f79535-47bb-0310-9956-ffa450edef68