One way is to use an external process that invokes appropriate REST API calls and checks results. An sample Python script to do this for the application as a whole is at: https://github.com/DataTorrent/examples/blob/master/tools/monitor.py
The REST API is documented at: http://docs.datatorrent.com/dtgateway_api/ The call "*GET /ws/v2/applications/{appid}/physicalPlan/operators"* gives you a list of operators along with a *status* field; there is also a wealth of additional fields for each operator if you want to do more sophisticated monitoring. Ram On Thu, Nov 24, 2016 at 9:53 PM, chiranjeevi vasupilli <[email protected]> wrote: > Hi Team, > > I would like to monitor my running application so as to find any > containers getting killed while job is running. > > can you please suggest the best approach and reference docs. > > Thanks > Chiranjeevi V >
