Hi, On Mon, Jul 30, 2012 at 8:47 PM, brisk <mylinq...@gmail.com> wrote: > Does anybody know if there are some cases where the output/input ratio for > map tasks is larger than 1? I can just think of for the sort, it's 1 and for > the search job it's usually smaller than 1...
For a simple example: Have a look at the WordCount example. Input of a single map call is 1 record: "This is a line" Output are 4 records: This 1 is 1 a 1 line 1 -- Best regards / Met vriendelijke groeten, Niels Basjes
