-who runs the map and reduce tasks in the unit tests
Pedro Sá da Costa 2013-02-21, 20:11
In Hadoop MR unit tests, the classes uses the
./core/org/apache/hadoop/util/ToolRunner.java tosubmit the job. But to
run the unit tests it seems that it's not needed the MR be running. If
so, who runs the map and reduce tasks?