Hello, When I check the job tracker web page, and look at the Map Input records read,the map input records goes up to say 1.4MN and then drops to 410K and then goes up again. The same happens with input/output bytes and output records.
Why is this? Is there something wrong with the mapper code? In my map function, i assume I have received one line of input. The oscillatory behavior does not occur for tiny datasets, but for 1GB of data (tiny for others) i see this happening. Thank s Saptarshi -- Saptarshi Guha - [email protected]
