dalelane commented on code in PR #293:
URL:
https://github.com/apache/flink-connector-kafka/pull/293#discussion_r4123913526
##########
flink-connector-kafka/src/main/java/org/apache/flink/connector/kafka/source/reader/fetcher/KafkaSourceFetcherManager.java:
##########
@@ -108,5 +108,10 @@ public boolean run() throws IOException {
@Override
public void wakeUp() {}
});
+
+ // Wake the fetcher so an idle consumer blocked in poll() returns
promptly and runs the
+ // commit task now, instead of leaving the offset uncommitted until
the poll times out.
+ // (On a busy split the next poll will returns straight away, so this
isn't needed)
+ kafkaReader.wakeUp();
Review Comment:
removed in a94226763cf24fca816c095b503ec2679f417b7f
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