I think found answer to this question. However, it's still not clear if
HDFS is on local disk or EBS volumes. Does anyone know?
On Sat, Mar 3, 2012 at 3:54 PM, Mohit Anchlia <[EMAIL PROTECTED]>wrote:
> Just want to check how many are using AWS mapreduce and understand the
> pros and cons of Amazon's MapReduce machines? Is it true that these map
> reduce machines are really reading and writing from S3 instead of local
> disks? Has anyone found issues with Amazon MapReduce and how does it
> compare with using MapReduce on local attached disks compared to using S3.