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Posted to user@hama.apache.org by Zhiyong Xie <zy...@gmail.com> on 2011/08/29 23:18:24 UTC

About running hamma on an existing hadoop cluster

Hi there,

May i ask how to leverage an existing hadoop cluster for hamma? does I only
need to set up the zookeeper, file system, and host for bsp master, anything
else need? Not an expert on hadoop.

Thanks again!
Joe

Re: About running hamma on an existing hadoop cluster

Posted by Zhiyong Xie <zy...@gmail.com>.

Thank you thomas! I will try them out.
Joe

On Mon, Aug 29, 2011 at 10:25 PM, Thomas Jungblut <
thomas.jungblut@googlemail.com> wrote:

> Hi,
>
> I suggest you to follow the steps in our wiki [1].
> Actually this is very easy, you have to setup the HDFS name in the
> hama-site.xml. (This is the adress where the namenode is available).
> Don't forget to change the "bsp.master.address" from "local" to the
> hostname of the machine.
>
> Then you have to modify the "groomservers" file, this should be then
> the same as the "slaves" file in hadoop.
> Zookeeper get's started once you start the BSPMaster, it is embedded.
>
> But that's all.
>
> Good luck.
>
> [1] http://wiki.apache.org/hama/GettingStarted
>
> 2011/8/29 Zhiyong Xie <zy...@gmail.com>
> >
> > Hi there,
> >
> > May i ask how to leverage an existing hadoop cluster for hamma? does I
> only
> > need to set up the zookeeper, file system, and host for bsp master,
> anything
> > else need? Not an expert on hadoop.
> >
> > Thanks again!
> > Joe
>
>
>
> --
> Thomas Jungblut
> Berlin
>
> mobile: 0170-3081070
>
> business: thomas.jungblut@testberichte.de
> private: thomas.jungblut@gmail.com
>

Re: About running hamma on an existing hadoop cluster

Posted by Thomas Jungblut <th...@googlemail.com>.

Hi,

I suggest you to follow the steps in our wiki [1].
Actually this is very easy, you have to setup the HDFS name in the
hama-site.xml. (This is the adress where the namenode is available).
Don't forget to change the "bsp.master.address" from "local" to the
hostname of the machine.

Then you have to modify the "groomservers" file, this should be then
the same as the "slaves" file in hadoop.
Zookeeper get's started once you start the BSPMaster, it is embedded.

But that's all.

Good luck.

[1] http://wiki.apache.org/hama/GettingStarted

2011/8/29 Zhiyong Xie <zy...@gmail.com>
>
> Hi there,
>
> May i ask how to leverage an existing hadoop cluster for hamma? does I only
> need to set up the zookeeper, file system, and host for bsp master, anything
> else need? Not an expert on hadoop.
>
> Thanks again!
> Joe



--
Thomas Jungblut
Berlin

mobile: 0170-3081070

business: thomas.jungblut@testberichte.de
private: thomas.jungblut@gmail.com