Keren,
What was your configured property at the TaskTrackers? The right property is
mapred.tasktracker.{map,reduce}.tasks.maximum, and applies to each TaskTracker
individually (so all your TT mapred-site.xml need to carry that property to
limit their slots).
On 25-Nov-2011, at 8:45 AM, Keren Ouaknine wrote:
> Hello,
>
> I configured mapred-site.xml with one mapper, still the web ui shows:
> Map shows capacity 40 = 2 x #machines. I was expecting it to be 20.
> Any idea?
>
> Thanks,
> Keren
>
>
> Running Map Tasks Running Reduce Tasks Total Submissions Nodes
> Occupied Map Slots Occupied Reduce Slots Reserved Map Slots
> Reserved Reduce Slots Map Task Capacity Reduce Task Capacity Avg.
> Tasks/Node Blacklisted Nodes Graylisted Nodes Excluded Nodes
> 34 20 7 20 34 20 0 0 40 20
> 3.00 0 0 0
>
> --
> Keren Ouaknine
> Cell: +972 54 2565404
> Web: www.kereno.com
>
>
