Reverting MAPREDUCE-4422 from trunk until all comments are addressed


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MAPREDUCE-4432. Confusing warning message when GenericOptionsParser is not used. Contributed by Gabriel Reid. (harsh)


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MAPREDUCE-4441. Fix build issue caused by MR-3451 (kkambatl via tucu)

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MAPREDUCE-4419. ./mapred queue -info <queuename> -showJobs displays all the jobs irrespective of <queuename> (Devaraj K via bobby)


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MAPREDUCE-4299. Terasort hangs with MR2 FifoScheduler (Tom White via bobby)


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MAPREDUCE-3451. Amendment, excluding findbugs warnings (tucu)

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HADOOP-8499. Lower min.user.id to 500 for the tests. Contributed Colin Patrick McCabe


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HDFS-3606. libhdfs: create self-contained unit test. Contributed by Colin Patrick McCabe


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HDFS-470. libhdfs should handle 0-length reads from FSInputStream correctly. Contributed by Colin Patrick McCabe


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HDFS-3492. fix some misuses of InputStream#skip. Contributed by Colin Patrick McCabe


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HDFS-3609. libhdfs: don't force the URI to look like hdfs://hostname:port. Contributed by Colin Patrick McCabe


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HDFS-3539. libhdfs code cleanups. Contributed by Colin Patrick McCabe


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HDFS-3654. TestJspHelper#testGetUgi fails with NPE. Contributed by Eli Collins


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Amend HDFS-799. Remove unnecessary tls check. Contributed by Colin Patrick McCabe


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HDFS-3610. fuse_dfs: Provide a way to use the default (configured) NN URI. Contributed by Colin Patrick McCabe


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HADOOP-8362. Improve exception message when Configuration.set() is called with a null key or value. Contributed by Madhukara Phatak and Suresh Srinivas (harsh)


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HADOOP-7818. DiskChecker#checkDir should fail if the directory is not executable. Contributed by Madhukara Phatak. (harsh)


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HDFS-3663. MiniDFSCluster should capture the code path that led to the first ExitException. Contributed by Eli Collins


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MAPREDUCE-4427. Added an 'unmanaged' mode for AMs so as to ease development of new applications. Contributed by Bikas Saha.

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