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Hadoop, mail # user - Sometimes no map tasks are run - X are complete and N-X are pending, none running


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Re: Sometimes no map tasks are run - X are complete and N-X are pending, none running
Saptarshi Guha 2009-04-17, 16:39
I forgot to examine logs, I will next time it happens.
Thank you
BW, no maps are running. Only few are pending and the rest are complete.
Saptarshi Guha
On Fri, Apr 17, 2009 at 3:06 AM, Jothi Padmanabhan <[EMAIL PROTECTED]>wrote:

>
>
> On 4/17/09 12:26 PM, "Sharad Agarwal" <[EMAIL PROTECTED]> wrote:
>
> >
> >
> >> The last map task is forrever in the pending queue - is this is issue my
> >> setup/config or do others have the problem?
> > Do you mean the left over maps are not at all scheduled ? What do you see
> in
> > jobtracker logs ?
>
> Also in the JT UI, please check on how many maps are marked as running,
> when
> this map is still pending?
>
>