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https://issues.apache.org/jira/browse/KAFKA-2723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14985921#comment-14985921
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Guozhang Wang commented on KAFKA-2723:
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Thanks [~hachikuji], a few clarification questions:
1) Currently OffsetOutOfRangeException is extending RetriableException which
extends ApiException, while NoOffsetForPartition extends KafkaException
directly. Hence when we merge them into InvalidOffsetException it will be
extending directly from KafkaException, right?
2) Currently AuthorizationException extends from ApiException, will it be
extending directly from KafkaException then?
Otherwise LGTM.
> Standardize new consumer exceptions
> -----------------------------------
>
> Key: KAFKA-2723
> URL: https://issues.apache.org/jira/browse/KAFKA-2723
> Project: Kafka
> Issue Type: Improvement
> Reporter: Jason Gustafson
> Assignee: Jason Gustafson
>
> The purpose of this ticket is to standardize and cleanup the exceptions
> thrown by the new consumer to ensure 1) that exceptions are only raised when
> there is no reasonable way of handling them internally, 2) that raised
> exceptions are documented properly, 3) that exceptions provide enough
> information for handling.
> For all blocking methods, the following exceptions are possible:
> - AuthorizationException (can only thrown if cluster is configured for
> authorization)
> - WakeupException (only thrown with an explicit call to wakeup())
> - ApiException (invalid session timeout, invalid groupId, inconsistent
> assignment strategy, etc.)
> Additionally, the following methods have special exceptions.
> poll():
> - SerializationException (problems deserializing keys/values)
> - InvalidOffsetException (only thrown if no reset policy is defined; includes
> OffsetOutOfRange and NoOffsetForPartition)
> commit():
> - CommitFailedException (only thrown if group management is enabled and a
> rebalance completed before the commit could finish)
> position():
> - InvalidOffsetException (same as above)
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