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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HADOOP-10791. AuthenticationFilter should support externalizing the secret for signing and provide rotation support. (rkanter via tucu)

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HADOOP-10933. FileBasedKeyStoresFactory Should use Configuration.getPassword for SSL Passwords. (lmccay via tucu)

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svn merge -c 1616018 FIXES: MAPREDUCE-6014. New task status field in task attempts table can lead to an empty web page. Contributed by Mit Desai


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Edit CHANGES.txt files to move HADOOP-10759 and HDFS-6717 from 2.5.0 to 2.6.0

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HADOOP-10905. Merging change r1616054 from trunk

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HDFS-6790. Merging change r1616058 from trunk

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Merge r1616100 from trunk: YARN-2298. Move TimelineClient to yarn-common project (Zhijie Shen via junping_du)

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HDFS-6517. Remove hadoop-metrics2.properties from hdfs project (Akira AJISAKA via aw)

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Merge r1616302 from trunk. YARN-2374. Fixed TestDistributedShell#testDSShell failure due to hostname dismatch. Contributed by Varun Vasudev

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HDFS-6791. Merge change r1616306 from trunk.

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YARN-2359. Application hangs when it fails to launch AM container. (Zhihai Xu via kasha)

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YARN-2388. Fixed TestTimelineWebServices failure due to HADOOP-10791. Contributed by Zhijie Shen.
svn merge --ignore-ancestry -c 1616405 ../../trunk/


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svn merge -c 1616422 from trunk for HDFS-6809. Move Balancer's inner classes MovedBlocks and Matcher as to standalone classes and separates KeyManager from NameNodeConnector.


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