hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Rich Haase <rdha...@gmail.com>
Subject Re: Map job not finishing
Date Fri, 05 Sep 2014 15:44:33 GMT
How many tasktrackers do you have setup for your single node cluster?
 Oozie runs each action as a java program on an arbitrary cluster node, so
running a workflow requires a minimum of two tasktrackers.


On Fri, Sep 5, 2014 at 7:33 AM, Charles Robertson <
charles.robertson@gmail.com> wrote:

> Hi all,
>
> I'm using oozie to run a hive script, but the map job is not completing.
> The tracking page shows its progress as 100%, and there's no warnings or
> errors in the logs, it's just sitting there with a state of 'RUNNING'.
>
> As best I can make out from the logs, the last statement in the hive
> script has been successfully parsed and it tries to start the command,
> saying "launching job 1 of 3". That job is sitting there in the "ACCEPTED"
> state, but doing nothing.
>
> This is on a single-node cluster running Hortonworks Data Platform 2.1.
> Can anyone suggest what might be the cause, or where else to look for
> diagnostic information?
>
> Thanks,
> Charles
>



-- 
*Kernighan's Law*
"Debugging is twice as hard as writing the code in the first place.
Therefore, if you write the code as cleverly as possible, you are, by
definition, not smart enough to debug it."

Mime
View raw message