PIG-3288 Kill jobs if the number of output files is over a configurable limit
Review Request #11719 - Created June 7, 2013 and updated
Adds a new property called pig.exec.hdfs.files.max.limit via which the user can specify the max number of created files by MR jobs. If it exceeds the configured limit, Pig kills running jobs and exit.
All unit tests pass. A new e2e test case is added for the new property.