Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/2360#discussion_r74563211
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/rpc/MainThreadExecutor.java
---
@@ -52,4 +52,13 @@
* @return Future of the callable result
*/
<V> Future<V> callAsync(Callable<V> callable, Timeout callTimeout);
+
+ /**
+ * Execute the runnable in the main thread of the underlying RPC
endpoint, with
+ * a delay of the given number of milliseconds.
+ *
+ * @param runnable Runnable to be executed
+ * @param delay The delay after which the runnable will be executed
+ */
+ void scheduleRunAsync(Runnable runnable, long delay);
--- End diff --
That is true. The `TimeUnit` variant would make it a little bit more
explicit for the user that he has to think about the actual delay (unit-wise).
On the other hand, milliseconds are also kind of the default time unit used
also in other places.
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