GitHub user tillrohrmann opened a pull request: https://github.com/apache/flink/pull/5576
[FLINK-8775] [flip6] Non blocking MiniCluster shut down ## What is the purpose of the change Shuts down the `MiniCluster` in a non blocking fashion. ## Verifying this change - Tested manually by setting the number of `ActorSystem` threads to 1. ## Does this pull request potentially affect one of the following parts: - Dependencies (does it add or upgrade a dependency): (no) - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: (no) - The serializers: (no) - The runtime per-record code paths (performance sensitive): (no) - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: (no) - The S3 file system connector: (no) ## Documentation - Does this pull request introduce a new feature? (no) - If yes, how is the feature documented? (not applicable) You can merge this pull request into a Git repository by running: $ git pull https://github.com/tillrohrmann/flink nonBlockingMiniCluster Alternatively you can review and apply these changes as the patch at: https://github.com/apache/flink/pull/5576.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #5576 ---- commit 4a0735b1a9c60658b00b6e63bfef94e655260f13 Author: Till Rohrmann <trohrmann@...> Date: 2018-02-24T14:39:31Z [FLINK-8773] [flip6] Make JobManagerRunner shut down non blocking The Dispatcher no longer shuts down the JobManagerRunner in a blocking fashion. Instead it registers the termination futures and calls the shut down of the JobManagerSharedServices once all JobManagerRunners have terminated. commit 833c1cff09910516e23e2009d974f73a48d5fd27 Author: Till Rohrmann <trohrmann@...> Date: 2018-02-24T15:24:25Z [FLINK-8774] [flip6] Make shut down of ResourceManagerRunner non blocking commit 35d17d3012cfd834b91ef0689499034913366419 Author: Till Rohrmann <trohrmann@...> Date: 2018-02-24T15:20:58Z [FLINK-8775] [flip6] Non blocking MiniCluster shut down ---- ---