gt; but i have doubts if any hadoop feature would work bad if replication is
> disabled "from the hadoop side".
>
> THanks!
> De: Zoltan Arnold Nagy <zol...@linux.vnet.ibm.com
> <mailto:zol...@linux.vnet.ibm.com>>
> Enviado: viernes, 05 de febrero de 2016 02:2
t;zol...@linux.vnet.ibm.com
> <mailto:zol...@linux.vnet.ibm.com>>
> Enviado: jueves, 04 de febrero de 2016 06:07 p.m.
> Para: John Spray
> Cc: Jose M; ceph-users@lists.ceph.com <mailto:ceph-users@lists.ceph.com>
> Asunto: Re: [ceph-users] Ceph and hadoop (fstab inste
til
now with hadoop).
De: Zoltan Arnold Nagy <zol...@linux.vnet.ibm.com>
Enviado: jueves, 04 de febrero de 2016 06:07 p.m.
Para: John Spray
Cc: Jose M; ceph-users@lists.ceph.com
Asunto: Re: [ceph-users] Ceph and hadoop (fstab insted of CephFS)
Might be totally wrong here, but it's not layeri
Might be totally wrong here, but it’s not layering them but replacing hdfs://
URLs with ceph:// URLs so all the mapreduce/spark/hbase/whatever is on top can
use CephFS directly which is not a bad thing to do (if it works) :-)
> On 02 Feb 2016, at 16:50, John Spray wrote:
>
Hi Jose,
I believe what you are referring to is using Hadoop over Ceph via the
VFS implementation of the Ceph client vs the user-space libcephfs
client library. The current Hadoop plugin for Ceph uses the client
library. You could run Hadoop over Ceph using a local Ceph mount
point, but it would
Hi,
One simple question, in the ceph docs says that to use Ceph as an HDFS
replacement, I can use the CephFs Hadoop plugin
(http://docs.ceph.com/docs/master/cephfs/hadoop/).
What I would like to know if instead of using the plugin, I can mount ceph in
fstab and then point hdfs dirs
On Tue, Feb 2, 2016 at 3:42 PM, Jose M wrote:
> Hi,
>
>
> One simple question, in the ceph docs says that to use Ceph as an HDFS
> replacement, I can use the CephFs Hadoop plugin
> (http://docs.ceph.com/docs/master/cephfs/hadoop/).
>
>
> What I would like to know if