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Posted to dev@flink.apache.org by "Qingsheng Ren (Jira)" <ji...@apache.org> on 2021/08/14 03:55:00 UTC

[jira] [Created] (FLINK-23773) KafkaPartitionSplitReader should remove empty splits from fetcher

Qingsheng Ren created FLINK-23773:
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             Summary: KafkaPartitionSplitReader should remove empty splits from fetcher
                 Key: FLINK-23773
                 URL: https://issues.apache.org/jira/browse/FLINK-23773
             Project: Flink
          Issue Type: Bug
          Components: Connectors / Kafka
    Affects Versions: 1.13.2, 1.14.0
            Reporter: Qingsheng Ren
             Fix For: 1.14.0, 1.13.3


Currently if a {{KafkaPartiitonSplit}} is empty (startingOffset >= stoppingOffset), split reader only unsubscribes it from consumer, but doesn't remove it from SplitFetcher. This will lead to consumer complaining some partitions are not subscribed while fetching.



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