giraph-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Martin Neumann <>
Subject Re: Giraph running custom giraph job
Date Mon, 16 Dec 2013 13:33:59 GMT
Thanks for the answer, but now I run the problem that I get the following
Exception in thread "main" java.lang.IllegalStateException: Giraph's
estimated cluster heap 2048MB ask is greater than the current available
cluster heap of 0MB.

I guess its a configuration issue? Google didn't find anything on this.
Anyone an idea what to do?

cheers Martin

On Wed, Dec 11, 2013 at 3:42 PM, Claudio Martella <> wrote:

> you should just create a jar with your classes inside, and use the
> GiraphRunner as it is used in the example in the tutorial on the homepage.
> Just use your classes then instead of the one used in the tutorial.
> On Wed, Dec 11, 2013 at 1:55 PM, Martin Neumann <>wrote:
>> Hej,
>> I did run the example from the project and I now want to run my own
>> Giraph job. But I'm not 100% sure how.
>> I created a new java project with maven including Giraph 1.0.0 core as
>> dependecy and created the following classes: Vetex, Combiner,
>> EdgeInputFormat, VerteOutputFormat
>> Do I have to implement a "Runner" as well for this if yes what is super
>> class I have to implement. Alternative can I use the GiraphRunner and if so
>> how do I tell it about the Combiner, Vertex etc.
>>  If anyone has a link to a good step by step example of how to create
>> your own jar to run with Giraph that would be very helpfull.
>> In case its important I'm running giraph from the Apace BigTop project. I
>> assume its 1.1.0
>> thanks for the help
>> martin
> --
>    Claudio Martella

View raw message