Hi, Atul, I think the metric reporter[1] will be helpful for you.
Best, Hang [1] https://nightlies.apache.org/flink/flink-docs-release-1.16/docs/deployment/metric_reporters/ Atul Lal <atul.lal...@gmail.com> 于2023年3月9日周四 17:49写道: > Hi everyone, > > I am trying to do some experiments with Flink. I am trying to modify the > source code of Flink for this experiment, and I am starting a process > thread from JobMaster.java constructor whenever a new job is started in > Flink. In this thread, I want to monitor a few metrics related to the job > and make some decisions based on it. > > Is there any way to collect metrics related to a job without using REST > endpoints? Because I think using REST endpoints here is pointless as this > is internal code running on JobMaster. If there is no other way than using > REST endpoints, is there any easy way to serialize or parse JSON responses > from those endpoints as the response structures are already defined in the > classes. > > I would really appreciate it if someone could help me with this. > > Thank you, > Atul >