HDFS-3510.  Editlog pre-allocation is performed prior to writing edits to avoid partial edits case disk out of space. Contributed by Collin McCabe.
        


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355189 13f79535-47bb-0310-9956-ffa450edef68
Fixed CHANGES.txt name typo


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355190 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8438. hadoop-validate-setup.sh refers to examples jar file which doesn't exist. Contributed by Devaraj K.

Submitted by: Devaraj K	
Reviewed by:	Uma Maheswara Rao G


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355211 13f79535-47bb-0310-9956-ffa450edef68
Reverting MAPREDUCE-4371 to address test failures.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355382 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4383. HadoopPipes.cc needs to include unistd.h. Contributed by Andy Isaacson


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355555 13f79535-47bb-0310-9956-ffa450edef68
 HDS-3491. HttpFs does not set permissions correctly (tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355556 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3446. HostsFileReader silently ignores bad includes/excludes. Contributed by Matthew Jacobs.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355584 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3580. incompatible types; no instance(s) of type variable(s) V exist so that V conforms to boolean compiling HttpFSServer.java with OpenJDK (adi2 via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355593 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8449. hadoop fs -text fails with compressed sequence files with the codec file extension. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355636 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4253. Tests for mapreduce-client-core are lying under mapreduce-client-jobclient. Contributed by Tsuyoshi Ozawa. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355766 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-6802. Remove FS_CLIENT_BUFFER_DIR_KEY = "fs.client.buffer.dir" from CommonConfigurationKeys.java (not used, deprecated). Contributed by Sho Shimauchi. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355784 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-3450. Add tests to Local Directory Allocator for asserting their URI-returning capability. Contributed by Sho Shimauchi. (harsh)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1355789 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8538. CMake builds fail on ARM. Contributed by Trevor Robinson


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356041 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3157. Fix a bug in the case that the generation stamps of the stored block in a namenode and the reported block from a datanode do not match.  Contributed by Ashish Singhi


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356086 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3575. HttpFS does not log Exception Stacktraces (brocknoland via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356330 13f79535-47bb-0310-9956-ffa450edef68
HDFS-3573. Supply NamespaceInfo when instantiating JournalManagers. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356388 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-4371. Check for cyclic dependencies in Jobcontrol job DAG (madhukara phatak via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356414 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8548. test-patch.sh shows an incorrect link in Jekins builds (Kihwal Lee via bobby)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356430 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8533. Remove parallel call ununsed capability in RPC. Contributed by Brandon Li.



git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356504 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-8463. hadoop.security.auth_to_local needs a key definition and doc. Contributed by Madhukara Phatak


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1356513 13f79535-47bb-0310-9956-ffa450edef68