HADOOP-8525
Provide Improved Traceability for Configuration
Add method to init krb5 cipher suites
move method getHostPortString() from NameNode to NetUtils
Upgrade test build to Surefire 2.12
Improve log levels when exceptions caught in RPC handler
test-patch.sh doesn't validate patches before building
address log4j.properties inconsistencies btw main and template dirsHADOOP-8202
stopproxy() is not closing the proxies correctly
LocalDirAllocator confChanged() accesses conf.get() twice
Move handling of concurrent client fail-overs to RetryInvocationHandlerHADOOP-7454
Common side of High Availability Framework (HDFS-1623)
Tokens should use original hostname provided instead of ipHADOOP-7557
Make IPC header be extensible
Add TableMapping topology implementation to read host to rack mapping from a file
Non empty response from FileSystem.getFileBlockLocations when asking for data beyond the end of file
TestWritableName fails intermittently with JDK7
TestPathData fails intermittently with JDK7
TestLocalDirAllocator fails intermittently with JDK7
TestNativeIO fails when run with jdk7
FileSystem.get may return the wrong filesystem
Allow fall-back to the shell-based implementation when JNI-based users-group mapping fails
fs -mkdir creates parent directories without the -p option
Configuration tries to read from an inputstream resource multiple times.
Add a capability to discover and set checksum types per file.
HADOOP-8157
TestRPCCallBenchmark#testBenchmarkWithWritable fails with RTE
Handle paths using back slash as path separator for windows only
SshFenceByTcpPort uses netcat incorrectly
Improve ActiveStandbyElector to provide hooks for fencing old active
viewfs: quota command does not report remaining quotas
Refactor FailoverController/HAAdmin code to add an abstract class for "target" services
LdapGroupsMapping shouldn't throw away IOException
TestViewFsTrash occasionally fails
Common portion of ZK-based failover controller
TestHealthMonitor fails occasionally- HADOOP-8283
Allow tests to control token service value
Simplify getting a socket address from conf
ViewFileSystemTestSetup setupForViewFileSystem is erring when the user's home directory is somewhere other than /home (eg. /User) etc.
Active Directory Group Mapping Service
Remove hsqldb since its not needed from pom.xml
Disallow self failover
TestFailoverProxy fails intermittently on trunk
Port RPC.getServerAddress to 0.23
Invalid pom.xml files on 0.23 branch
Gridmix fails to compile on OpenJDK7u4
distcpv2 and distcpv1 jars should not coexist
Improve Configuration's address handling
HttpServer sometimes returns incorrect port
distcp over viewfs is broken
Remove references of mapred.child.ulimit etc. since they are not being used any more
Send back valid HTTP response if user hits IPC port with HTTP GET