MAPREDUCE-1718. Fixes a bug in the construction of jobconf key for the mapping that the tasks use at runtime for looking up delegation tokens. Contributed by Boris Shkolnik.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/mapreduce/trunk@967297 13f79535-47bb-0310-9956-ffa450edef68
3 files changed