Within my small 2 node cluster I set up my 4 core slave node to have 4 task 
trackers and I also limited my java heap size to -Xmx1024m

Is there a possibility that when the data gets broken up that it will break it 
at a place in the file that is not a whitespace? Or is that already handled 
when the data on HDFS is broken up into blocks?

-SB

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