AHeise commented on a change in pull request #9735: [FLINK-14156][runtime]
Submit timer trigger letters to task's mailbox with operator's precedence
URL: https://github.com/apache/flink/pull/9735#discussion_r330475591
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/SystemProcessingTimeService.java
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@@ -250,37 +250,36 @@ int getNumTasksScheduled() {
//
------------------------------------------------------------------------
/**
- * A context to which {@link ProcessingTimeCallback} would be passed to
be invoked when a timer is up.
+ * An exception handler, called when {@link ProcessingTimeCallback}
throws an exception.
*/
- interface ScheduledCallbackExecutionContext {
-
- void invoke(ProcessingTimeCallback callback, long timestamp);
+ interface ExceptionHandler {
Review comment:
We already have some in
`org.apache.flink.runtime.operators.sort.ExceptionHandler` . Can we unify them?
Or can we use `AsyncExceptionHandler` ?
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