Cancelation of `copyStateDataHandleData` futures and `executorService.shutdownNow()` should be registered in `cancelStreamRegistry.registerCloseable()` and unregistered with `unregisterCloseable` before `executorService.shutdown()` in `finally`. Similar to streams in `copyStateDataHandleData`. This way we guarantee freeing of all resources in case of job abrupt shutdown.
[ Full content available at: https://github.com/apache/flink/pull/6777 ] This message was relayed via gitbox.apache.org for devnull@infra.apache.org
