11 Feb
2015
11 Feb
'15
12:17 p.m.
On 11 February 2015 at 08:06, Kartik Kumar Perisetla
Thanks David. But do I need to install virtualenv on every node in hadoop cluster? Actually I am not very sure whether same namenodes are assigned for my every hadoop job. So how shall I proceed on such scenario.
I have never used hadoop, but in the clusters I have used, you have a home folder on the central node, and each and every computing node has access to it. You can then install Python in your home folder and make every node run that, or pull a local copy. Probably the cluster support can clear this up further and adapt it to your particular case. /David.