Re: HDFS multi-tenancy and federation

2014-07-15 Thread Shani Ranasinghe
Hi Praveenesh, Thank you for pointing this out. Will go through this. On Tue, Jul 15, 2014 at 3:36 PM, praveenesh kumar wrote: > Federation is just a namenode namespace management capability. It is > designed to control namenode management and to provide scalability for > namenode. I don't thi

Re: HDFS multi-tenancy and federation

2014-07-15 Thread Shani Ranasinghe
Hi, Thanks for the information. Can I have an answer for the question 2 please? Appreciate any help. On Wed, Feb 5, 2014 at 1:41 PM, praveenesh kumar wrote: > Hi Shani, > > I haven't done any implementation on HDFS federation, but as far as I > know, 1 namenode can handle only 1 namespace at

Re: HDFS multi-tenancy and federation

2014-02-05 Thread Shani Ranasinghe
Hi, Any help on this please? On Mon, Feb 3, 2014 at 12:14 PM, Shani Ranasinghe wrote: > > Hi, > I would like to know the following. > > 1) Can there be multiple namespaces in a single namenode? is it > recommended? (I'm having a multi-tenant environment in mind) > > 2) Let's say I have a feder