Jay Vyas 2012-12-18, 20:56
Mohammad Tariq 2012-12-18, 21:07
The received write packet is directly socket-written to the next
node's receiver (async process - we don't wait for it to hit the disk
there), and then written onto the disk of self().
You may see HDFS classes BlockReceiver and PacketReceiver in trunk for
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
Chris Embree 2012-12-18, 22:19
Harsh J 2012-12-18, 22:31
Chris Embree 2012-12-18, 21:09