Re: Wondering how to check if taskmanager is registered with the jobmanager, without asking job manager

2018-10-10 Thread Piotr Nowojski
You’re welcome :) > On 10 Oct 2018, at 10:28, Bariša wrote: > > Thnx Piotr. I agree, that would work. It's a bit chicken and the egg problem, > since at that point we can't just spin up a task manager, and have it > register itself, we need to have flinkmanager know how many task managers >

Re: Wondering how to check if taskmanager is registered with the jobmanager, without asking job manager

2018-10-10 Thread Bariša
Thnx Piotr. I agree, that would work. It's a bit chicken and the egg problem, since at that point we can't just spin up a task manager, and have it register itself, we need to have flinkmanager know how many task managers should be there. Bit more logic, but doable. Thnx for the tip. Cheers,

Re: Wondering how to check if taskmanager is registered with the jobmanager, without asking job manager

2018-10-10 Thread Piotr Nowojski
Hi, I don’t think that’s exposed on the TaskManager. Maybe it would simplify things a bit if you implement this as a single “JobManager” health check, not multiple TaskManagers health check - for example verify that there are expected number of registered TaskManagers. It might cover your

Re: Wondering how to check if taskmanager is registered with the jobmanager, without asking job manager

2018-10-09 Thread Barisa Obradovic
Version of flink I'm using is 1.6.1, if that helps. -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/

Wondering how to check if taskmanager is registered with the jobmanager, without asking job manager

2018-10-09 Thread Bariša
As part of deploying task managers and job managers, I'd like to expose healthcheck on both task managers and job managers. For the task managers, one of the requirements that they are healthy, is that they have successfully registered themselves with the job manager. Is there a way to achieve