Hi Christian,

Can you check the "global" configuration on the cluster?
GET http://ambari-host:8080/api/v1/clusters/<cluster>
and follow the link for the "global" one.
In the global configuration, do you see "rca_enabled" set to "true"?

BTW, what version of Ambari are you using, and did you install the cluster
via the wizard or via the API?

Yusaku


On Wed, Sep 11, 2013 at 2:30 AM, Christian Smith
<[email protected]>wrote:

> Hi,
>
> I've configured an Ambari cluster with 7 nodes including HDFS,  MapReduce,
> Ganglia and Nagios.  The UI says all services are OK (green).
>
> Under the Jobs tab I don't see any MapReduce jobs.  I've manually run
> several against the jobtracker which show up if I do a 'sudo -u hdfs hadoop
> --config ... job list'.
>
> I don't need Oozie, correct?  And if not, what configuration could I have
> missed?
>
> Thanks,
> Christian
>

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