HDFS-5438. Flaws in block report processing can cause data loss. Contributed by Kihwal Lee.

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add .classpath, .project and .settings to svn:ignore.


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YARN-1392. Allow sophisticated app-to-queue placement policies in the Fair Scheduler (Sandy Ryza)

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YARN-1392: Add new files

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HADOOP-9955. RPC idle connection closing is extremely inefficient (daryn)


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