Hi,
I have an account on a cluster which is having a file system similar to
NFS. If I create a file on one machine it is being shown on all the machines
in the cluster. But hadoop will work on a cluster of machines, where in ,
each machine has a disk of its own. Can someone please help me use ha
Udaya,
You can use non-local disk on your hadoop cloud, however it will have
sub-optimal performance, and you will have to tune accordingly.
If its a shared drive on all of your nodes, you need to create different
directories for each machine.
Suppose your shared drive is /foo then you would
Is there a way to get the value of "Map output records" from within the
Reducer ?
I want to know the total number of the "Map output records" while the
Reducer is running and I've noticed this value in the web interface shown
for each Map.
Or is there a way to read in Reducer the value of "Reduce i
