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Posted to jira@kafka.apache.org by "Stig Rohde Døssing (JIRA)" <ji...@apache.org> on 2018/12/13 16:39:00 UTC

[jira] [Created] (KAFKA-7733) MockConsumer doesn't respect reset strategy

Stig Rohde Døssing created KAFKA-7733:
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             Summary: MockConsumer doesn't respect reset strategy
                 Key: KAFKA-7733
                 URL: https://issues.apache.org/jira/browse/KAFKA-7733
             Project: Kafka
          Issue Type: Improvement
          Components: clients
            Reporter: Stig Rohde Døssing
            Assignee: Stig Rohde Døssing


The MockConsumer throws OffsetOutOfRangeException if a record is behind the beginning offset. This is unlike the real consumer, which will use auto.offset.reset to decide whether to seek to the beginning, end or throw an exception.

It is convenient if the poll method does the offset reset properly, since it allows for testing cases like a consumer requesting offsets from a truncated log.



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