Build failed in Jenkins: Hadoop-Common-0.23-Build #126

See Changes: [harsh] merge HDFS-2349, HDFS-2729, HDFS-2726, HDFS-554, HDFS-1314, HADOOP-7910 to branch-0.23. [acmurthy] Merge -c 1228354 from trunk to branch-0.23 to fix MAPREDUCE-3624. Remove unnecessary dependency on JDK's

Build failed in Jenkins: Hadoop-Common-trunk #281

See Changes: [harsh] Merged HDFS-2349, HDFS-2729, HDFS-2726, HDFS-554, HDFS-1314, HADOOP-7910 to branch-0.23, updating CHANGES.txt for trunk. [acmurthy] MAPREDUCE-3624. Remove unnecessary dependency on JDK's tools.jar. Contributed