Ian,
The reducer needn't run on the same TaskTracker as it does not work on
local data. The mapper 21, however, should've run on
node:/rack1/rack1node1.local.
On Tue, Jun 7, 2011 at 5:09 AM, Ian Halperin wrote:
> Hi,
>
> I might be misunderstanding how scheduling is supposed to work, or I mi
Hi,
I might be misunderstanding how scheduling is supposed to work, or I might
have something misconfigured, but my Map/Reduce jobs don't seem to run where
my data is located.
I get a bunch of these messages:
INFO org.apache.hadoop.mapred.JobInProgress: tip:task_201106062049_0001_
m_21 has sp
On Jun 3, 2011, at 1:11 AM, Felix Sprick wrote:
> Hi,
>
> We are running MapReduce on Hbase tables and are trying to implement a
> scenario with MapReduce where tasks are submitted from a GUI application.
> This means that several users (currently 5-10) may use the system in
> parallel.