Reverting HADOOP-8551. fs -mkdir creates parent directories without the -p option


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363548 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3690. BlockPlacementPolicyDefault incorrectly casts LOG. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363577 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3597. SNN fails to start after DFS upgrade. Contributed by Andy Isaacson.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363900 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3608. fuse_dfs: detect changes in UID ticket cache. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363906 13f79535-47bb-0310-9956-ffa450edef68
svn merge --change -1363455 for reverting MAPREDUCE-4423

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363936 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3583. Convert remaining tests to Junit4. Contributed by Andrew Wang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363948 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8609. IPC server logs a useless message when shutting down socket. Contributed by Jon Zuanich.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1363951 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1364019:1364020 from trunk to branch. FIXES: MAPREDUCE-987

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1364117 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3697. Enable fadvise readahead by default. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1364699 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1364764 FIXES: MAPREDUCE-3893. allow capacity scheduler configs max-apps and max-am-pct per queue (tgraves via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1364765 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3709. TestStartup tests still binding to the ephemeral port. Contributed by Eli Collins


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1364866 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3711. Manually convert remaining tests to JUnit4. Contributed by Andrew Wang.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365125 13f79535-47bb-0310-9956-ffa450edef68
Merge -c 1365185 from trunk to branch-2 to fix MAPREDUCE-4438. Add a simple, generic client to run 'easy' AMs in YARN. Contributed by Bikas Saha.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365190 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1365224 FIXES: HADOOP-8606. FileSystem.get may return the wrong filesystem (Daryn Sharp via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365226 13f79535-47bb-0310-9956-ffa450edef68
merge -r 1365239:1365240 from trunk. FIXES: MAPREDUCE-4467

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365241 13f79535-47bb-0310-9956-ffa450edef68
Merge -r 1365321:1365322 from trunk to branch. FIXES: MAPREDUCE-4465

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365323 13f79535-47bb-0310-9956-ffa450edef68
svn merge -c 1365588 FIXES: HADOOP-8551. fs -mkdir creates parent directories without the -p option (John George via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365589 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3720. hdfs.h must get packaged. Contributed by Colin Patrick McCabe.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365763 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3626. Creating file with invalid path can corrupt edit log. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365803 13f79535-47bb-0310-9956-ffa450edef68
Amend previous commit of HDFS-3626: accidentally included a hunk from HADOOP-8621 in svn commit. Reverting that hunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1365818 13f79535-47bb-0310-9956-ffa450edef68