StephanEwen commented on a change in pull request #10483:
[FLINK-15099][runtime] (FLIP-27) Add Operator Coordinators and Events
URL: https://github.com/apache/flink/pull/10483#discussion_r355182049
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java
##########
@@ -951,6 +963,33 @@ public void disconnectResourceManager(Exception cause) {
}
}
+ //
----------------------------------------------------------------------
+ // Other RPCs
+ //
----------------------------------------------------------------------
+
+ @Override
+ public CompletableFuture<Acknowledge> sendOperatorEvent(
+ ExecutionAttemptID executionAttemptID,
+ OperatorID operatorId,
+ SerializedValue<OperatorEvent> evt) {
+
+ log.debug("Operator event for {} - {}", executionAttemptID,
operatorId);
+
+ final Task task = taskSlotTable.getTask(executionAttemptID);
+ if (task == null) {
+ return FutureUtils.completedExceptionally(new
FlinkException("Task not running on TaskManager"));
Review comment:
I think the `TaskNotRunningException` is so far a master-side exception. Its
not used at all on the TaskExecutor side. Let me see if it makes sense to
introduce it there.
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