Merge r1615469 from trunk: YARN-2370. Fix comment in o.a.h.y.server.resourcemanager.schedulerAppSchedulingInfo (Contributed by Wenwu Peng)

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Merged revision(s) 1615491 from hadoop/common/trunk:
HDFS-5723. Append failed FINALIZED replica should not be accepted as valid when that block is underconstruction. Contributed by Vinayakumar B.


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Merged revision(s) 1615504 from hadoop/common/trunk:
HDFS-5185. DN fails to startup if one of the data dir is full. Contributed by Vinayakumar B.


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Merge r1615550 from trunk: YARN-1354. Recover applications upon nodemanager restart. (Contributed by Jason Lowe)

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Merge from trunk. HDFS-6787. Remove duplicate code in FSDirectory#unprotectedConcat. Contributed by Yi Liu.

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HADOOP-10759. Remove hardcoded JAVA_HEAP_MAX. (Sam Liu via Eric Yang)


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HDFS-6451. Merging change r1615702 from trunk

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Merging change r1615801 from trunk

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HADOOP-10928. Incorrect usage on hadoop credential list. Contributed by Josh Elser.

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HADOOP-10927. Fix CredentialShell help behavior and error codes. Contributed by Josh Elser.

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