As per my understanding it's sequential. Let's wait for some experts
On Wed, Dec 19, 2012 at 2:26 AM, Jay Vyas <[EMAIL PROTECTED]> wrote:
> Hi :
> Do data nodes, when they receive write requests, forward the request to
> the next datanode in the chain after appending to a file? Or rather, do the
> write and forward asynchronously and at the same time?
> Jay Vyas