-Re: difference between hadoop code and the amazon elastic Mapreduce
Eli Collins 2012-09-09, 20:04
Thanks for the info. Do you guys plan to contribute the rewritten s3
code (assume you're referring to org.apache.hadoop.fs.s3) back to
On Sun, Sep 9, 2012 at 12:38 PM, Sirota, Peter <[EMAIL PROTECTED]> wrote:
> The major differences are in s3 file system that has been rewritten in EMR and in Hadoop interactions with S3. Other differences are in detecting various failure conditions.
> Outside these it's Apache Hadoop. Here is a list of patches EMR applied on top of 1.0.3 Hadoop
> On Sep 9, 2012, at 11:29 AM, "Momina Khan" <[EMAIL PROTECTED]> wrote:
>> hi all!
>> could someone please point out key differences between hadoop code and
>> Amazon's Elastic MapReduce. I am particularly interested in ways that
>> hadoop code is changed/optimized to run on efficiently EC2.