StephanEwen commented on a change in pull request #15557:
URL: https://github.com/apache/flink/pull/15557#discussion_r613160504
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/source/coordinator/SourceCoordinatorContext.java
##########
@@ -147,16 +146,8 @@ public MetricGroup metricGroup() {
public void sendEventToSourceReader(int subtaskId, SourceEvent event) {
callInCoordinatorThread(
() -> {
- try {
- operatorCoordinatorContext.sendEvent(
- new SourceEventWrapper(event), subtaskId);
- return null;
- } catch (TaskNotRunningException e) {
- throw new FlinkRuntimeException(
- String.format(
- "Failed to send event %s to subtask
%d", event, subtaskId),
- e);
- }
+ operatorCoordinatorContext.sendEvent(new
SourceEventWrapper(event), subtaskId);
Review comment:
Indeed, but that is by design, see comment in the main PR thread.
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