nice contribution, thanks! maybe you can write a small patch to the
giraph documentation to add the content (and a link to your post, for
your PR ;) )?
On Sat, Dec 17, 2011 at 6:48 PM, Sebastian Schelter <s...@apache.org> wrote:
> Wrote a blogpost about it :) Maybe it can be copied to giraph's wiki?
> On 17.12.2011 18:38, Avery Ching wrote:
>> We should document this somewhere. It is not intuitive as you mention.
>> On 12/17/11 1:41 AM, Sebastian Schelter wrote:
>>> A small hint for everyone who wants to run giraph's unit tests on a
>>> pseudo-distributed single node hadoop cluster:
>>> You have to adjust the configuration to allow 4 concurrent map tasks per
>>> node (default in hadoop-0.20.203 is 2), otherwise the tests will fail!
>>> You have to adjust mapred.tasktracker.map.tasks.maximum and
>>> mapred.map.tasks in mapred-site.xml. Took me a while to figure out :)