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Posted to jira@kafka.apache.org by "Mario Molina (Jira)" <ji...@apache.org> on 2020/05/13 02:53:00 UTC

[jira] [Created] (KAFKA-9985) Sink connector may exhaust broker when writing in DLQ

Mario Molina created KAFKA-9985:
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             Summary: Sink connector may exhaust broker when writing in DLQ
                 Key: KAFKA-9985
                 URL: https://issues.apache.org/jira/browse/KAFKA-9985
             Project: Kafka
          Issue Type: Bug
    Affects Versions: 2.4.1, 2.5.0, 2.3.1
            Reporter: Mario Molina
            Assignee: Mario Molina
             Fix For: 2.6.0


When a sink connector is configured with a DLQ and its topic is the same (or matches) as the topic in which the connector reads, the broker and/or connector might be exhausted in case the record send to the topic is invalid.

Based on the broker/connect config, the connector might fail throwing a RecordTooLargeException previous to exhaust the broker/connector.



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