GJL commented on a change in pull request #9268: [FLINK-13452] Ensure to fail
global when exception happens during reseting tasks of regions
URL: https://github.com/apache/flink/pull/9268#discussion_r310575939
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/concurrent/FutureUtils.java
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@@ -189,6 +189,42 @@
scheduledExecutor);
}
+ /**
+ * Schedule the operation with given delay.
+ *
+ * @param operation to schedule
+ * @param delay delay to schedule
+ * @param scheduledExecutor executor to be used for the operation
+ * @param <T> type of the result
+ * @return Future which schedule the given operation with given delay.
+ */
+ public static <T> CompletableFuture<T> scheduleAsync(
Review comment:
I think we should add the following overload:
```
public static CompletableFuture<Void> scheduleWithDelay(
final Runnable operation,
final Time delay,
final ScheduledExecutor scheduledExecutor) {
Supplier<Void> operationSupplier = () -> {
operation.run();
return null;
};
return scheduleWithDelay(operationSupplier, delay,
scheduledExecutor);
}
```
This will reduce in the `RestartStrategy` implementations.
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