Description
Since the mapred-default.xml is ignored after HADOOP-785, we should generate a warning when it is present. Otherwise users forget to move the values to hadoop-site.xml and get confused when things don't work right.
Since the mapred-default.xml is ignored after HADOOP-785, we should generate a warning when it is present. Otherwise users forget to move the values to hadoop-site.xml and get confused when things don't work right.