YARN-615. Rename ContainerLaunchContext.containerTokens to tokens. Contributed by Vinod Kumar Vavilapalli.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482199 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5222. Bring back some methods and constants in Jobclient for binary compatibility with mapred in 1.x. Contributed by Karthik Kambatla.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482208 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9459. ActiveStandbyElector can join election even before Service HEALTHY, and results in null data at ActiveBreadCrumb. Contributed by Vinay and Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482227 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9560. metrics2#JvmMetrics should have max memory size of JVM. Contributed by Tsuyoshi Ozawa.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482372 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9307. BufferedFSInputStream.read returns wrong results after certain seeks. Contributed by Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482377 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9220. Unnecessary transition to standby in ActiveStandbyElector. Contributed by Tom White and Todd Lipcon.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482401 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5244. Two functions changed their visibility in JobStatus. (zjshen via tucu)

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482622 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5232. Add a configuration to be able to log classpath and other system properties on mapreduce JVMs startup. Contributed by Sangjin Lee.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1482643 13f79535-47bb-0310-9956-ffa450edef68
Merge remote-tracking branch 'apache/trunk' into YARN-681
Fix the issues of TestContainerLaunchRPC