Please try http://localhost:8080/api/v1/topology/my-topology-id/component/__acker <http://localhost:8080/api/v1/topology/my-topology-id/component/__acker>?sys=true <https://fubariteblue-ni.blue.ygrid.yahoo.com:4443/api/v1/topology/cb_reporting_cow_updates-612-1531172361/component/__acker?sys=true>
> On Jul 19, 2018, at 11:50 AM, Alessio Pagliari <pagli...@i3s.unice.fr> wrote: > > Thank you Ethan, I totally missed that button. > > Is there also a way to retrieve information about ‘__acker’ through REST > APIs, like any other component of the topology? Calling > http://localhost:8080/api/v1/topology/my-topology-id/component/__acker > <http://localhost:8080/api/v1/topology/my-topology-id/component/__acker> > doesn’t give me the same output as other components. > > Cheers, > > Alessio > > >> On 19 Jul 2018, at 18:20, Ethan Li <ethanopensou...@gmail.com >> <mailto:ethanopensou...@gmail.com>> wrote: >> >> At the bottom of the topology page, you can find “Show System Stats” button. >> Click on it and you will see __acker. >> >> Best, >> Ethan >> >>> On Jul 19, 2018, at 11:04 AM, Alessio Pagliari <pagli...@i3s.unice.fr >>> <mailto:pagli...@i3s.unice.fr>> wrote: >>> >>> Hello everybody, >>> >>> I cannot find a way to show in the UI or retrieve through REST APIs the >>> placement of the acker executors. Is there a way to get this information? I >>> remember that in some topologies in the past I was able to see them in the >>> UI with the name ‘__acker’, but now I can’t understand how to display them >>> again. >>> >>> Thank you, >>> >>> Alessio >>> >> >
