dmvk commented on a change in pull request #18238:
URL: https://github.com/apache/flink/pull/18238#discussion_r776615258
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskManagerRunner.java
##########
@@ -382,6 +382,21 @@ public static int runTaskManager(Configuration
configuration, PluginManager plug
configuration,
pluginManager,
TaskManagerRunner::createTaskExecutorService);
+ Runtime.getRuntime()
+ .addShutdownHook(
+ new Thread(
+ new Runnable() {
+ @Override
+ public void run() {
+ try {
+ synchronized (this) {
+ taskManagerRunner.close();
+ }
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ }));
Review comment:
this will be removed, it belongs to another story, but was useful for
manual testing here
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