MAPREDUCE-2026. Make JobTracker.getJobCounters() and
JobInProgress.getCounters() aquire locks in a shorter time period.
(Joydeep Sen Sarma via schen)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/mapreduce/trunk@1066929 13f79535-47bb-0310-9956-ffa450edef68
4 files changed