Hi, I'm testing Hadoop to see if we could use for complex calculations next to the 'standard' implementation. I've set up a grid with 10 nodes and if I run the RandomTextWriter example only 2 nodes are used as mappers, while I specified 10 mappers to be used. The other nodes are used for storage, but I want them to also execute the map function. (I've had this same behaviour with my own test program..)
Is there a way to tell the framework to use all available nodes as mappers? Thanks in advance, Chris
