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On 10/07/2016 16:23, Sunil Govind wrote:
Hi Alvaro
I suspect YARN is not supporting to register any custom listeners from
user end (for any events).
Through the REST api's, you could query and try to get the STATE of
the application (http://{ip:port}/ws/v1/cluster/apps/{appid}) given
the app id. If the app state is RUNNING, you can consider the
application has started.
Thanks
Sunil
On Thu, Jul 7, 2016 at 3:12 PM Alvaro Brandon <[email protected]
<mailto:[email protected]>> wrote:
Hello everyone:
I was wondering if there is any way to capture the event of an
application starting in YARN. The idea is to implement a Listener
that every time a YARN application starts, will query the REST API
to get the current memory and cores availables in the cluster. Any
ideas on this?
Thanks in advance,
Alvaro
