mapReduce – rent cloud resources#IaaS

MR is popular on clouds — offered by AWS/Azure/Google.

I used to question the validity of on-demand/rent proposition. I felt during a peak period everyone is busy and in an off-peak period everyone has low volume. Now I think Hadoop is a nice example. 
It often runs for a short time but involves many compute nodes. This could be in a off-peak period. Without cloud, the Hadoop will have to make do with much fewer compute nodes.
Further, any batch job in general could be scheduled off-peak. 
Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s