Hello guys, Can anybody tell me which is the relation between map task and combine tasks? I would like to know if there is a 1:1 relation between them, or is a *:1 (many to one).
For example: If I have *2 map tasks* ran on the same machine, will I have *1 combine task * on that machine to combine the maps outputs, *or 2 combine tasks*? Best Regards, -- Lucian
