Hi, Niklas As far as I know, the maximum parallelism is not currently displayed on the web ui. Maximum parallelism is the concept of operator granularity, so I understand that it is a little difficult to show it. However, each job can have its own default value, if not, there is a calculation method, see [1] for details.
But if you only want to know the maximum parallelism of the operator after the keyby, you can refer to restful api[2], this will return the "maxParallelism" of each job vertex (actually the maximum parallelism of the first "keyed"operator in the job vertex) For example: http://localhost:8081/jobs/1eaf5e2ff65e199e4d8e8875882de7db Hope it helpful. [1] https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/ops/production_ready/#set-an-explicit-max-parallelism [2] https://ci.apache.org/projects/flink/flink-docs-release-1.13/docs/ops/rest_api/#jobs-jobid Best, Guowei On Fri, Sep 3, 2021 at 10:22 AM Caizhi Weng <tsreape...@gmail.com> wrote: > Hi! > > Do you mean pipeline.max-parallelism or any other config options? If yes > you should see it in the "Job Manager > Configuration" page of Flink UI. > > Which config option are you setting and how do you set that? > > Niklas Wilcke <niklas.wil...@uniberg.com> 于2021年9月3日周五 上午12:53写道： > >> Hi Flink community, >> >> most likely I'm missing something but I failed to verify the setting of >> the max-parallelism (# key groups). >> Is there a way to check the value for a job? I checked the following >> places without finding it. >> >> 1. Flink UI: Job Configuration >> 2. Flink UI: SubTasks of a Job >> 3. Taskmanager Logs >> 4. Exported Metrics (prom) >> >> I'm using Flink 1.12.2. >> >> It would be very nice to check that the value is properly set in >> different environments. Maybe someone can help me out how I could do that. >> >> Thank you very much! >> >> Regards, >> Niklas > >
