Hi Amran, Change the config option at runtime? No, Flink does not support this feature currently.
However, for Flink on Yarn job cluster mode, you can specify different config options for different jobs via program or flink-conf.yaml(copy a new flink binary package then change config file). Best, Vino amran dean <adfs54545...@gmail.com> 于2019年11月19日周二 上午5:53写道： > Is it possible to configure certain settings at runtime, on a per-job > basis rather than globally within flink-conf.yaml? > > For example, I have a job where it's desirable to retain a large number of > checkpoints via > state.checkpoints.num-retained. > > The checkpoints are cheap, and it's low cost. For other jobs, I don't want > such a large number. > > >
