Hi, Kamal This is possible, you can use static variable.
Best, Ron Hang Ruan <ruanhang1...@gmail.com> 于2023年8月11日周五 13:46写道: > Hi, Kamal. > > Each TaskManager is a JVM process and each task slot is a thread of the > TaskManager. More information see [1]. > The static fields could be shared among subtasks in the same TaskManager. > If the subtasks are running in the different TaskManager, they cannot share > the static fields. > > Best, > hang > > [1] > https://nightlies.apache.org/flink/flink-docs-release-1.17/docs/concepts/flink-architecture/#task-slots-and-resources > > Kamal Mittal via user <user@flink.apache.org> 于2023年8月11日周五 12:53写道: > >> Hello, >> >> >> >> Is it possible to create global/shared objects like static which are >> shared among slots in a task manager? >> >> >> >> Is it ok to create such objects in flink? >> >> >> >> Rgds, >> >> Kamal >> >