Github user tzulitai commented on a diff in the pull request:
https://github.com/apache/flink/pull/2789#discussion_r87744744
--- Diff:
flink-streaming-connectors/flink-connector-kafka-0.9/src/test/java/org/apache/flink/streaming/connectors/kafka/Kafka09FetcherTest.java
---
@@ -323,8 +329,154 @@ else if (partition.topic().equals("another")) {
// check that there were no errors in the fetcher
final Throwable caughtError = error.get();
- if (caughtError != null) {
+ if (caughtError != null && !(caughtError instanceof
Handover.ClosedException)) {
--- End diff --
Perhaps we should be suppressing the fetcher of throwing
`Handover.ClosedException`, as it doesn't really make sense to the main thread.
Please see my above comments.
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