HDFS-6478. RemoteException can't be retried properly for non-HA scenario. Contributed by Ming Ma.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611410 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10732. Fix locking in credential update. (Ted Yu via omalley)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611415 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10733. Fix potential null dereference in CredShell. (Ted Yu via
omalley)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611419 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10591. Compression codecs must used pooled direct buffers or deallocate direct buffers when stream is closed (cmccabe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611423 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5910. Make MR AM resync with RM in case of work-preserving RM-restart. Contributed by Rohith

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611434 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6693. TestDFSAdminWithHA fails on windows ( Contributed by Vinayakumar B )

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611441 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10610. Upgrade S3n s3.fs.buffer.dir to support multi directories. Contributed by Ted Malaska.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611489 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6667. In HDFS HA mode, Distcp/SLive with webhdfs on secure cluster fails with Client cannot authenticate via:[TOKEN, KERBEROS] error. Contributed by Jing Zhao.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611508 13f79535-47bb-0310-9956-ffa450edef68
YARN-1341. Recover NMTokens upon nodemanager restart. (Contributed by Jason Lowe)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611512 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6655. Add 'header banner' to 'explorer.html' also in Namenode UI ( Contributed by Vinayakumar B )

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611538 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10841. EncryptedKeyVersion should have a key name property. (asuresh via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611540 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-10842. CryptoExtension generateEncryptedKey method should receive the key name. (asuresh via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611542 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4120. Add a new "-skipSharedEditsCheck" option for BootstrapStandby ( Contributed by Rakesh R )

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611556 13f79535-47bb-0310-9956-ffa450edef68
reverted
HDFS-4120. Add a new "-skipSharedEditsCheck" option for BootstrapStandby ( Contributed by Rakesh R )
........


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611560 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4120. Add a new "-skipSharedEditsCheck" option for BootstrapStandby ( Contributed by Liang Xie and Rakesh R )

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611562 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6597. Add a new option to NN upgrade to terminate the process after upgrade on NN is completed. Contributed by Danilo Vunjak.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611723 13f79535-47bb-0310-9956-ffa450edef68
fix eol style on TestBootstrapStandbyWithBKJM

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611726 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6700. BlockPlacementPolicy shoud choose storage but not datanode for deletion.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611731 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6599. 2.4 addBlock is 10 to 20 times slower compared to 0.23 (daryn)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611737 13f79535-47bb-0310-9956-ffa450edef68
HDFS-6616. Add exclude-datanodes feature to WebHDFS redirection so that it will not redirect retries to the same datanode. Contributed by zhaoyunjiong


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611750 13f79535-47bb-0310-9956-ffa450edef68