Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/1794#discussion_r56154789
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java
---
@@ -921,11 +921,20 @@ public ActorGateway
createActivatorDeactivator(ActorSystem actorSystem, UUID lea
//
------------------------------------------------------------------------
private class ScheduledTrigger extends TimerTask {
+ private final long processingInterval;
+ private long lastCheckpoint = 0;
+
+ public ScheduledTrigger(long guaranteedInterval) {
+ this.processingInterval = guaranteedInterval;
--- End diff --
Why do we need the guaranteedInterval within the `ScheduledTrigger`? Can we
be sure that the `time - lastCheckpoint` is always greater than
`processingInterval` if the task is executed?
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