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Posted to issues@flink.apache.org by "Qingsheng Ren (Jira)" <ji...@apache.org> on 2021/01/27 09:17:00 UTC
[jira] [Created] (FLINK-21159) KafkaSourceEnumerator not sending
NoMoreSplitsEvent to unassigned reader
Qingsheng Ren created FLINK-21159:
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Summary: KafkaSourceEnumerator not sending NoMoreSplitsEvent to unassigned reader
Key: FLINK-21159
URL: https://issues.apache.org/jira/browse/FLINK-21159
Project: Flink
Issue Type: Bug
Components: Connectors / Kafka
Reporter: Qingsheng Ren
Kafka split enumerator only sends {{NoMoreSplitsEvent}} when assigning splits to a reader. If a reader is not assigned with any splits, it won't receive `NoMoreSplitsEvent`, and the subtask will stay in RUNNING state forever but not actually working.
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